Initial commit

3rdparty/ozz-animation/extern/glfw/lib/cocoa/cocoa_enable.m

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+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Cocoa/NSOpenGL
+// API Version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Enable and disable system keys
+//========================================================================
+
+void _glfwPlatformEnableSystemKeys( void )
+{
+    // This is checked in macosx_window.m; we take no action here
+}
+
+void _glfwPlatformDisableSystemKeys( void )
+{
+    // This is checked in macosx_window.m; we take no action here
+    // I don't think it's really possible to disable stuff like Exposé
+    // except in full-screen mode.
+}
+

3rdparty/ozz-animation/extern/glfw/lib/cocoa/cocoa_fullscreen.m

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+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Cocoa/NSOpenGL
+// API Version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+//========================================================================
+// Check whether the display mode should be included in enumeration
+//========================================================================
+
+static BOOL modeIsGood( NSDictionary *mode )
+{
+    // This is a bit controversial, if you've got something other than an
+    // LCD computer monitor as an output device you might not want these
+    // checks.  You might also want to reject modes which are interlaced,
+    // or TV out.  There is no one-size-fits-all policy that can work here.
+    // This seems like a decent compromise, but certain applications may
+    // wish to patch this...
+    return [[mode objectForKey:(id)kCGDisplayBitsPerPixel] intValue] >= 15 &&
+           [mode objectForKey:(id)kCGDisplayModeIsSafeForHardware] != nil &&
+           [mode objectForKey:(id)kCGDisplayModeIsStretched] == nil;
+}
+
+
+//========================================================================
+// Convert Core Graphics display mode to GLFW video mode
+//========================================================================
+
+static GLFWvidmode vidmodeFromCGDisplayMode( NSDictionary *mode )
+{
+    unsigned int width = [[mode objectForKey:(id)kCGDisplayWidth] unsignedIntValue];
+    unsigned int height = [[mode objectForKey:(id)kCGDisplayHeight] unsignedIntValue];
+    unsigned int bps = [[mode objectForKey:(id)kCGDisplayBitsPerSample] unsignedIntValue];
+
+    GLFWvidmode result;
+    result.Width = width;
+    result.Height = height;
+    result.RedBits = bps;
+    result.GreenBits = bps;
+    result.BlueBits = bps;
+    return result;
+}
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Get a list of available video modes
+//========================================================================
+
+int _glfwPlatformGetVideoModes( GLFWvidmode *list, int maxcount )
+{
+    NSArray *modes = (NSArray *)CGDisplayAvailableModes( CGMainDisplayID() );
+
+    unsigned int i, j = 0, n = [modes count];
+    for( i = 0; i < n && j < (unsigned)maxcount; i++ )
+    {
+        NSDictionary *mode = [modes objectAtIndex:i];
+        if( modeIsGood( mode ) )
+        {
+            list[j++] = vidmodeFromCGDisplayMode( mode );
+        }
+    }
+
+    return j;
+}
+
+
+//========================================================================
+// Get the desktop video mode
+//========================================================================
+
+void _glfwPlatformGetDesktopMode( GLFWvidmode *mode )
+{
+    *mode = vidmodeFromCGDisplayMode( CGDisplayCurrentMode( CGMainDisplayID() ) );
+}
+

3rdparty/ozz-animation/extern/glfw/lib/cocoa/cocoa_glext.m

@@ -0,0 +1,64 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Cocoa/NSOpenGL
+// API Version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Check if an OpenGL extension is available at runtime
+//========================================================================
+
+int _glfwPlatformExtensionSupported( const char *extension )
+{
+    // There are no AGL, CGL or NSGL extensions.
+    return GL_FALSE;
+}
+
+
+//========================================================================
+// Get the function pointer to an OpenGL function
+//========================================================================
+
+void * _glfwPlatformGetProcAddress( const char *procname )
+{
+    CFStringRef symbolName = CFStringCreateWithCString( kCFAllocatorDefault,
+                                                        procname,
+                                                        kCFStringEncodingASCII );
+
+    void *symbol = CFBundleGetFunctionPointerForName( _glfwLibrary.OpenGLFramework,
+                                                      symbolName );
+
+    CFRelease( symbolName );
+
+    return symbol;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/cocoa/cocoa_init.m

@@ -0,0 +1,195 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Cocoa/NSOpenGL
+// API Version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include <sys/param.h>
+
+#include "internal.h"
+
+@interface GLFWThread : NSThread
+@end
+
+@implementation GLFWThread
+
+- (void)main
+{
+}
+
+@end
+
+//========================================================================
+// Change to our application bundle's resources directory, if present
+//========================================================================
+
+static void changeToResourcesDirectory( void )
+{
+    char resourcesPath[MAXPATHLEN];
+
+    CFBundleRef bundle = CFBundleGetMainBundle();
+    if( !bundle )
+        return;
+
+    CFURLRef resourcesURL = CFBundleCopyResourcesDirectoryURL( bundle );
+
+    CFStringRef last = CFURLCopyLastPathComponent( resourcesURL );
+    if( CFStringCompare( CFSTR( "Resources" ), last, 0 ) != kCFCompareEqualTo )
+    {
+        CFRelease( last );
+        CFRelease( resourcesURL );
+        return;
+    }
+
+    CFRelease( last );
+
+    if( !CFURLGetFileSystemRepresentation( resourcesURL,
+                                           true,
+                                           (UInt8*) resourcesPath,
+                                           MAXPATHLEN) )
+    {
+        CFRelease( resourcesURL );
+        return;
+    }
+
+    CFRelease( resourcesURL );
+
+    chdir( resourcesPath );
+}
+
+
+//========================================================================
+// Terminate GLFW when exiting application
+//========================================================================
+
+static void glfw_atexit( void )
+{
+    glfwTerminate();
+}
+
+
+//========================================================================
+// Initialize GLFW thread package
+//========================================================================
+
+static void initThreads( void )
+{
+    // Initialize critical section handle
+    (void) pthread_mutex_init( &_glfwThrd.CriticalSection, NULL );
+
+    // The first thread (the main thread) has ID 0
+    _glfwThrd.NextID = 0;
+
+    // Fill out information about the main thread (this thread)
+    _glfwThrd.First.ID       = _glfwThrd.NextID ++;
+    _glfwThrd.First.Function = NULL;
+    _glfwThrd.First.PosixID  = pthread_self();
+    _glfwThrd.First.Previous = NULL;
+    _glfwThrd.First.Next     = NULL;
+}
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Initialize the GLFW library
+//========================================================================
+
+int _glfwPlatformInit( void )
+{
+    _glfwLibrary.autoreleasePool = [[NSAutoreleasePool alloc] init];
+
+    _glfwLibrary.OpenGLFramework =
+        CFBundleGetBundleWithIdentifier( CFSTR( "com.apple.opengl" ) );
+    if( _glfwLibrary.OpenGLFramework == NULL )
+    {
+        return GL_FALSE;
+    }
+
+    GLFWThread* thread = [[GLFWThread alloc] init];
+    [thread start];
+    [thread release];
+
+    changeToResourcesDirectory();
+
+    _glfwPlatformGetDesktopMode( &_glfwLibrary.desktopMode );
+
+    // Install atexit routine
+    atexit( glfw_atexit );
+
+    initThreads();
+
+    _glfwInitTimer();
+
+    _glfwInitJoysticks();
+
+    _glfwLibrary.eventSource = CGEventSourceCreate( kCGEventSourceStateHIDSystemState );
+    if( !_glfwLibrary.eventSource )
+    {
+        return GL_FALSE;
+    }
+
+    CGEventSourceSetLocalEventsSuppressionInterval( _glfwLibrary.eventSource,
+                                                    0.0 );
+
+    _glfwPlatformSetTime( 0.0 );
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Close window, if open, and shut down GLFW
+//========================================================================
+
+int _glfwPlatformTerminate( void )
+{
+    if( pthread_self() != _glfwThrd.First.PosixID )
+    {
+        return GL_FALSE;
+    }
+
+    glfwCloseWindow();
+
+    // TODO: Kill all non-main threads?
+    // TODO: Probably other cleanup
+
+    if( _glfwLibrary.eventSource )
+    {
+        CFRelease( _glfwLibrary.eventSource );
+        _glfwLibrary.eventSource = NULL;
+    }
+
+    _glfwTerminateJoysticks();
+
+    [_glfwLibrary.autoreleasePool release];
+    _glfwLibrary.autoreleasePool = nil;
+
+    return GL_TRUE;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/cocoa/cocoa_joystick.m

@@ -0,0 +1,648 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Cocoa/NSOpenGL
+// API Version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#include <unistd.h>
+#include <ctype.h>
+
+#include <mach/mach.h>
+#include <mach/mach_error.h>
+
+#include <CoreFoundation/CoreFoundation.h>
+#include <IOKit/IOKitLib.h>
+#include <IOKit/IOCFPlugIn.h>
+#include <IOKit/hid/IOHIDLib.h>
+#include <IOKit/hid/IOHIDKeys.h>
+#include <Kernel/IOKit/hidsystem/IOHIDUsageTables.h>
+
+
+//------------------------------------------------------------------------
+// Joystick state
+//------------------------------------------------------------------------
+
+typedef struct
+{
+    int present;
+    char product[256];
+
+    IOHIDDeviceInterface** interface;
+
+    int numAxes;
+    int numButtons;
+    int numHats;
+
+    CFMutableArrayRef axes;
+    CFMutableArrayRef buttons;
+    CFMutableArrayRef hats;
+
+} _glfwJoystick;
+
+static _glfwJoystick _glfwJoysticks[GLFW_JOYSTICK_LAST + 1];
+
+
+typedef struct
+{
+    IOHIDElementCookie cookie;
+
+    long value;
+
+    long min;
+    long max;
+
+    long minReport;
+    long maxReport;
+
+} _glfwJoystickElement;
+
+
+void GetElementsCFArrayHandler( const void* value, void* parameter );
+
+
+//========================================================================
+// Adds an element to the specified joystick
+//========================================================================
+
+static void addJoystickElement( _glfwJoystick* joystick, CFTypeRef refElement )
+{
+    long elementType, usagePage, usage;
+    CFTypeRef refElementType, refUsagePage, refUsage;
+
+    refElementType = CFDictionaryGetValue( refElement, CFSTR( kIOHIDElementTypeKey ) );
+    refUsagePage = CFDictionaryGetValue( refElement, CFSTR( kIOHIDElementUsagePageKey ) );
+    refUsage = CFDictionaryGetValue( refElement, CFSTR( kIOHIDElementUsageKey ) );
+
+    CFMutableArrayRef elementsArray = NULL;
+
+    CFNumberGetValue( refElementType, kCFNumberLongType, &elementType );
+    CFNumberGetValue( refUsagePage, kCFNumberLongType, &usagePage );
+    CFNumberGetValue( refUsage, kCFNumberLongType, &usage );
+
+    if( elementType == kIOHIDElementTypeInput_Axis ||
+        elementType == kIOHIDElementTypeInput_Button ||
+        elementType == kIOHIDElementTypeInput_Misc )
+    {
+        switch( usagePage ) /* only interested in kHIDPage_GenericDesktop and kHIDPage_Button */
+        {
+            case kHIDPage_GenericDesktop:
+            {
+                switch( usage )
+                {
+                    case kHIDUsage_GD_X:
+                    case kHIDUsage_GD_Y:
+                    case kHIDUsage_GD_Z:
+                    case kHIDUsage_GD_Rx:
+                    case kHIDUsage_GD_Ry:
+                    case kHIDUsage_GD_Rz:
+                    case kHIDUsage_GD_Slider:
+                    case kHIDUsage_GD_Dial:
+                    case kHIDUsage_GD_Wheel:
+                        joystick->numAxes++;
+                        elementsArray = joystick->axes;
+                        break;
+                    case kHIDUsage_GD_Hatswitch:
+                        joystick->numHats++;
+                        elementsArray = joystick->hats;
+                        break;
+                }
+
+                break;
+            }
+
+            case kHIDPage_Button:
+                joystick->numButtons++;
+                elementsArray = joystick->buttons;
+                break;
+            default:
+                break;
+        }
+
+        if( elementsArray )
+        {
+            long number;
+            CFTypeRef refType;
+
+            _glfwJoystickElement* element = (_glfwJoystickElement*) malloc( sizeof( _glfwJoystickElement ) );
+
+            CFArrayAppendValue( elementsArray, element );
+
+            refType = CFDictionaryGetValue( refElement, CFSTR( kIOHIDElementCookieKey ) );
+            if( refType && CFNumberGetValue( refType, kCFNumberLongType, &number ) )
+            {
+                element->cookie = (IOHIDElementCookie) number;
+            }
+
+            refType = CFDictionaryGetValue( refElement, CFSTR( kIOHIDElementMinKey ) );
+            if( refType && CFNumberGetValue( refType, kCFNumberLongType, &number ) )
+            {
+                element->minReport = element->min = number;
+            }
+
+            refType = CFDictionaryGetValue( refElement, CFSTR( kIOHIDElementMaxKey ) );
+            if( refType && CFNumberGetValue( refType, kCFNumberLongType, &number ) )
+            {
+                element->maxReport = element->max = number;
+            }
+        }
+    }
+    else
+    {
+        CFTypeRef refElementTop = CFDictionaryGetValue( refElement, CFSTR( kIOHIDElementKey ) );
+        if( refElementTop )
+        {
+            CFTypeID type = CFGetTypeID( refElementTop );
+            if( type == CFArrayGetTypeID() ) /* if element is an array */
+            {
+                CFRange range = { 0, CFArrayGetCount( refElementTop ) };
+                CFArrayApplyFunction( refElementTop, range, GetElementsCFArrayHandler, joystick );
+            }
+        }
+    }
+}
+
+
+//========================================================================
+// Adds an element to the specified joystick
+//========================================================================
+
+void GetElementsCFArrayHandler( const void* value, void* parameter )
+{
+    if( CFGetTypeID( value ) == CFDictionaryGetTypeID() )
+    {
+        addJoystickElement( (_glfwJoystick*) parameter, (CFTypeRef) value );
+    }
+}
+
+
+//========================================================================
+// Returns the value of the specified element of the specified joystick
+//========================================================================
+
+static long getElementValue( _glfwJoystick* joystick, _glfwJoystickElement* element )
+{
+    IOReturn result = kIOReturnSuccess;
+    IOHIDEventStruct hidEvent;
+    hidEvent.value = 0;
+
+    if( joystick && element && joystick->interface )
+    {
+        result = (*(joystick->interface))->getElementValue( joystick->interface,
+                                                            element->cookie,
+                                                            &hidEvent );
+        if( kIOReturnSuccess == result )
+        {
+            /* record min and max for auto calibration */
+            if( hidEvent.value < element->minReport )
+            {
+                element->minReport = hidEvent.value;
+            }
+            if( hidEvent.value > element->maxReport )
+            {
+                element->maxReport = hidEvent.value;
+            }
+        }
+    }
+
+    /* auto user scale */
+    return (long) hidEvent.value;
+}
+
+
+//========================================================================
+// Removes the specified joystick
+//========================================================================
+
+static void removeJoystick( _glfwJoystick* joystick )
+{
+    int i;
+
+    if( joystick->present )
+    {
+        joystick->present = GL_FALSE;
+
+        for( i = 0;  i < joystick->numAxes;  i++ )
+        {
+            _glfwJoystickElement* axes =
+                (_glfwJoystickElement*) CFArrayGetValueAtIndex( joystick->axes, i );
+            free( axes );
+        }
+        CFArrayRemoveAllValues( joystick->axes );
+        joystick->numAxes = 0;
+
+        for( i = 0;  i < joystick->numButtons;  i++ )
+        {
+            _glfwJoystickElement* button =
+                (_glfwJoystickElement*) CFArrayGetValueAtIndex( joystick->buttons, i );
+            free( button );
+        }
+        CFArrayRemoveAllValues( joystick->buttons );
+        joystick->numButtons = 0;
+
+        for( i = 0;  i < joystick->numHats;  i++ )
+        {
+            _glfwJoystickElement* hat =
+                (_glfwJoystickElement*) CFArrayGetValueAtIndex( joystick->hats, i );
+            free( hat );
+        }
+        CFArrayRemoveAllValues( joystick->hats );
+        joystick->hats = 0;
+
+        (*(joystick->interface))->close( joystick->interface );
+        (*(joystick->interface))->Release( joystick->interface );
+
+        joystick->interface = NULL;
+    }
+}
+
+
+//========================================================================
+// Callback for user-initiated joystick removal
+//========================================================================
+
+static void removalCallback( void* target, IOReturn result, void* refcon, void* sender )
+{
+    removeJoystick( (_glfwJoystick*) refcon );
+}
+
+
+//========================================================================
+// Polls for joystick events and updates GFLW state
+//========================================================================
+
+static void pollJoystickEvents( void )
+{
+    int i;
+    CFIndex j;
+
+    for( i = 0;  i < GLFW_JOYSTICK_LAST + 1;  i++ )
+    {
+        _glfwJoystick* joystick = &_glfwJoysticks[i];
+
+        if( joystick->present )
+        {
+            for( j = 0;  j < joystick->numButtons;  j++ )
+            {
+                _glfwJoystickElement* button =
+                    (_glfwJoystickElement*) CFArrayGetValueAtIndex( joystick->buttons, j );
+                button->value = getElementValue( joystick, button );
+            }
+
+            for( j = 0;  j < joystick->numAxes;  j++ )
+            {
+                _glfwJoystickElement* axes =
+                    (_glfwJoystickElement*) CFArrayGetValueAtIndex( joystick->axes, j );
+                axes->value = getElementValue( joystick, axes );
+            }
+
+            for( j = 0;  j < joystick->numHats;  j++ )
+            {
+                _glfwJoystickElement* hat =
+                    (_glfwJoystickElement*) CFArrayGetValueAtIndex( joystick->hats, j );
+                hat->value = getElementValue( joystick, hat );
+            }
+        }
+    }
+}
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// Initialize joystick interface
+//========================================================================
+
+void _glfwInitJoysticks( void )
+{
+    int deviceCounter = 0;
+    IOReturn result = kIOReturnSuccess;
+    mach_port_t masterPort = 0;
+    io_iterator_t objectIterator = 0;
+    CFMutableDictionaryRef hidMatchDictionary = NULL;
+    io_object_t ioHIDDeviceObject = 0;
+
+    result = IOMasterPort( bootstrap_port, &masterPort );
+    hidMatchDictionary = IOServiceMatching( kIOHIDDeviceKey );
+    if( kIOReturnSuccess != result || !hidMatchDictionary )
+    {
+        if( hidMatchDictionary )
+        {
+            CFRelease( hidMatchDictionary );
+        }
+
+        return;
+    }
+
+    result = IOServiceGetMatchingServices( masterPort,
+                                           hidMatchDictionary,
+                                           &objectIterator );
+    if( result != kIOReturnSuccess )
+    {
+        return;
+    }
+
+    if( !objectIterator ) /* there are no joysticks */
+    {
+        return;
+    }
+
+    while( ( ioHIDDeviceObject = IOIteratorNext( objectIterator ) ) )
+    {
+        CFMutableDictionaryRef hidProperties = 0;
+        kern_return_t result;
+        CFTypeRef refCF = 0;
+
+        IOCFPlugInInterface** ppPlugInInterface = NULL;
+        HRESULT plugInResult = S_OK;
+        SInt32 score = 0;
+
+        long usagePage, usage;
+
+        result = IORegistryEntryCreateCFProperties( ioHIDDeviceObject,
+                                                    &hidProperties,
+                                                    kCFAllocatorDefault,
+                                                    kNilOptions );
+
+        if( result != kIOReturnSuccess )
+        {
+            continue;
+        }
+
+        /* Check device type */
+        refCF = CFDictionaryGetValue( hidProperties, CFSTR( kIOHIDPrimaryUsagePageKey ) );
+        if( refCF )
+        {
+            CFNumberGetValue( refCF, kCFNumberLongType, &usagePage );
+            if( usagePage != kHIDPage_GenericDesktop )
+            {
+                /* We are not interested in this device */
+                continue;
+            }
+        }
+
+        refCF = CFDictionaryGetValue( hidProperties, CFSTR( kIOHIDPrimaryUsageKey ) );
+        if( refCF )
+        {
+            CFNumberGetValue( refCF, kCFNumberLongType, &usage );
+
+            if( usage != kHIDUsage_GD_Joystick &&
+                usage != kHIDUsage_GD_GamePad &&
+                usage != kHIDUsage_GD_MultiAxisController )
+            {
+                /* We are not interested in this device */
+                continue;
+            }
+        }
+
+        _glfwJoystick* joystick = &_glfwJoysticks[deviceCounter];
+
+        joystick->present = GL_TRUE;
+
+        result = IOCreatePlugInInterfaceForService( ioHIDDeviceObject,
+                                                    kIOHIDDeviceUserClientTypeID,
+                                                    kIOCFPlugInInterfaceID,
+                                                    &ppPlugInInterface,
+                                                    &score );
+
+        if( kIOReturnSuccess != result )
+        {
+            return;
+        }
+
+        plugInResult = (*ppPlugInInterface)->QueryInterface( ppPlugInInterface,
+                                                             CFUUIDGetUUIDBytes( kIOHIDDeviceInterfaceID ),
+                                                             (void *) &(joystick->interface) );
+
+        if( plugInResult != S_OK )
+        {
+            return;
+        }
+
+        (*ppPlugInInterface)->Release( ppPlugInInterface );
+
+        (*(joystick->interface))->open( joystick->interface, 0 );
+        (*(joystick->interface))->setRemovalCallback( joystick->interface,
+                                                      removalCallback,
+                                                      joystick,
+                                                      joystick );
+
+        /* Get product string */
+        refCF = CFDictionaryGetValue( hidProperties, CFSTR( kIOHIDProductKey ) );
+        if( refCF )
+        {
+            CFStringGetCString( refCF,
+                                (char*) &(joystick->product),
+                                256,
+                                CFStringGetSystemEncoding() );
+        }
+
+        joystick->numAxes = 0;
+        joystick->numButtons = 0;
+        joystick->numHats = 0;
+        joystick->axes = CFArrayCreateMutable( NULL, 0, NULL );
+        joystick->buttons = CFArrayCreateMutable( NULL, 0, NULL );
+        joystick->hats = CFArrayCreateMutable( NULL, 0, NULL );
+
+        CFTypeRef refTopElement = CFDictionaryGetValue( hidProperties,
+                                                        CFSTR( kIOHIDElementKey ) );
+        CFTypeID type = CFGetTypeID( refTopElement );
+        if( type == CFArrayGetTypeID() )
+        {
+            CFRange range = { 0, CFArrayGetCount( refTopElement ) };
+            CFArrayApplyFunction( refTopElement,
+                                  range,
+                                  GetElementsCFArrayHandler,
+                                  (void*) joystick);
+        }
+
+        deviceCounter++;
+    }
+}
+
+
+//========================================================================
+// Close all opened joystick handles
+//========================================================================
+
+void _glfwTerminateJoysticks( void )
+{
+    int i;
+
+    for( i = 0;  i < GLFW_JOYSTICK_LAST + 1;  i++ )
+    {
+        _glfwJoystick* joystick = &_glfwJoysticks[i];
+        removeJoystick( joystick );
+    }
+}
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Determine joystick capabilities
+//========================================================================
+
+int _glfwPlatformGetJoystickParam( int joy, int param )
+{
+    if( !_glfwJoysticks[joy].present )
+    {
+        // TODO: Figure out if this is an error
+        return GL_FALSE;
+    }
+
+    switch( param )
+    {
+        case GLFW_PRESENT:
+            return GL_TRUE;
+
+        case GLFW_AXES:
+            return (int) CFArrayGetCount( _glfwJoysticks[joy].axes );
+
+        case GLFW_BUTTONS:
+            return (int) CFArrayGetCount( _glfwJoysticks[joy].buttons ) +
+                   ((int) CFArrayGetCount( _glfwJoysticks[joy].hats )) * 4;
+
+        default:
+            break;
+    }
+
+    return GL_FALSE;
+}
+
+
+//========================================================================
+// Get joystick axis positions
+//========================================================================
+
+int _glfwPlatformGetJoystickPos( int joy, float *pos, int numaxes )
+{
+    int i;
+
+    if( joy < GLFW_JOYSTICK_1 || joy > GLFW_JOYSTICK_LAST )
+    {
+        return 0;
+    }
+
+    _glfwJoystick joystick = _glfwJoysticks[joy];
+
+    if( !joystick.present )
+    {
+        // TODO: Figure out if this is an error
+        return 0;
+    }
+
+    numaxes = numaxes < joystick.numAxes ? numaxes : joystick.numAxes;
+
+    // Update joystick state
+    pollJoystickEvents();
+
+    for( i = 0;  i < numaxes;  i++ )
+    {
+        _glfwJoystickElement* axes =
+            (_glfwJoystickElement*) CFArrayGetValueAtIndex( joystick.axes, i );
+
+        long readScale = axes->maxReport - axes->minReport;
+
+        if( readScale == 0 )
+        {
+            pos[i] = axes->value;
+        }
+        else
+        {
+            pos[i] = (2.0f * (axes->value - axes->minReport) / readScale) - 1.0f;
+        }
+
+        //printf("%ld, %ld, %ld\n", axes->value, axes->minReport, axes->maxReport);
+
+        if( i & 1 )
+        {
+            pos[i] = -pos[i];
+        }
+    }
+
+    return numaxes;
+}
+
+
+//========================================================================
+// Get joystick button states
+//========================================================================
+
+int _glfwPlatformGetJoystickButtons( int joy, unsigned char *buttons, int numbuttons )
+{
+    int i, j, button;
+
+    if( joy < GLFW_JOYSTICK_1 || joy > GLFW_JOYSTICK_LAST )
+    {
+        return 0;
+    }
+
+    _glfwJoystick joystick = _glfwJoysticks[joy];
+
+    if( !joystick.present )
+    {
+        // TODO: Figure out if this is an error
+        return 0;
+    }
+
+    // Update joystick state
+    pollJoystickEvents();
+
+    for( button = 0;  button < numbuttons && button < joystick.numButtons;  button++ )
+    {
+        _glfwJoystickElement* element = (_glfwJoystickElement*) CFArrayGetValueAtIndex( joystick.buttons, button );
+        buttons[button] = element->value ? GLFW_PRESS : GLFW_RELEASE;
+    }
+
+    // Virtual buttons - Inject data from hats
+    // Each hat is exposed as 4 buttons which exposes 8 directions with concurrent button presses
+
+    const int directions[9] = { 1, 3, 2, 6, 4, 12, 8, 9, 0 }; // Bit fields of button presses for each direction, including nil
+
+    for( i = 0;  i < joystick.numHats;  i++ )
+    {
+        _glfwJoystickElement* hat = (_glfwJoystickElement*) CFArrayGetValueAtIndex( joystick.hats, i );
+        int value = hat->value;
+        if( value < 0 || value > 8 )
+        {
+            value = 8;
+        }
+
+        for( j = 0;  j < 4 && button < numbuttons;  j++ )
+        {
+            buttons[button++] = directions[value] & (1 << j) ? GLFW_PRESS : GLFW_RELEASE;
+        }
+    }
+
+    return button;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/cocoa/cocoa_thread.c

@@ -0,0 +1,414 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Cocoa/NSOpenGL
+// API Version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#include <sys/time.h>
+#include <sys/sysctl.h>
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// _glfwNewThread() - This is simply a "wrapper" for calling the user
+// thread function.
+//========================================================================
+
+void * _glfwNewThread( void * arg )
+{
+    GLFWthreadfun threadfun;
+    _GLFWthread   *t;
+
+    // Get pointer to thread information for current thread
+    t = _glfwGetThreadPointer( glfwGetThreadID() );
+    if( t == NULL )
+    {
+        return 0;
+    }
+
+    // Get user thread function pointer
+    threadfun = t->Function;
+
+    // Call the user thread function
+    threadfun( arg );
+
+    // Remove thread from thread list
+    ENTER_THREAD_CRITICAL_SECTION
+        _glfwRemoveThread( t );
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // When the thread function returns, the thread will die...
+    return NULL;
+}
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// _glfwPlatformCreateThread() - Create a new thread
+//========================================================================
+
+GLFWthread _glfwPlatformCreateThread( GLFWthreadfun fun, void *arg )
+{
+    GLFWthread  ID;
+    _GLFWthread *t;
+    int         result;
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Create a new thread information memory area
+    t = (_GLFWthread *) malloc( sizeof(_GLFWthread) );
+    if( t == NULL )
+    {
+        // Leave critical section
+        LEAVE_THREAD_CRITICAL_SECTION
+        return -1;
+    }
+
+    // Get a new unique thread id
+    ID = _glfwThrd.NextID ++;
+
+    // Store thread information in the thread list
+    t->Function = fun;
+    t->ID       = ID;
+
+    // Create thread
+    result = pthread_create(
+                            &t->PosixID,      // Thread handle
+                            NULL,             // Default thread attributes
+                            _glfwNewThread,   // Thread function (a wrapper function)
+                            (void *)arg       // Argument to thread is user argument
+                            );
+
+    // Did the thread creation fail?
+    if( result != 0 )
+    {
+        free( (void *) t );
+        LEAVE_THREAD_CRITICAL_SECTION
+        return -1;
+    }
+
+    // Append thread to thread list
+    _glfwAppendThread( t );
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // Return the GLFW thread ID
+    return ID;
+}
+
+
+//========================================================================
+// _glfwPlatformDestroyThread() - Kill a thread. NOTE: THIS IS A VERY
+// DANGEROUS OPERATION, AND SHOULD NOT BE USED EXCEPT IN EXTREME
+// SITUATIONS!
+//========================================================================
+
+void _glfwPlatformDestroyThread( GLFWthread ID )
+{
+    _GLFWthread *t;
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Get thread information pointer
+    t = _glfwGetThreadPointer( ID );
+    if( t == NULL )
+    {
+        LEAVE_THREAD_CRITICAL_SECTION
+        return;
+    }
+
+    // Simply murder the process, no mercy!
+    pthread_kill( t->PosixID, SIGKILL );
+
+    // Remove thread from thread list
+    _glfwRemoveThread( t );
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+}
+
+
+//========================================================================
+// _glfwPlatformWaitThread() - Wait for a thread to die
+//========================================================================
+
+int _glfwPlatformWaitThread( GLFWthread ID, int waitmode )
+{
+    pthread_t   thread;
+    _GLFWthread *t;
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Get thread information pointer
+    t = _glfwGetThreadPointer( ID );
+
+    // Is the thread already dead?
+    if( t == NULL )
+    {
+        LEAVE_THREAD_CRITICAL_SECTION
+        return GL_TRUE;
+    }
+
+    // If got this far, the thread is alive => polling returns FALSE
+    if( waitmode == GLFW_NOWAIT )
+    {
+        LEAVE_THREAD_CRITICAL_SECTION
+        return GL_FALSE;
+    }
+
+    // Get thread handle
+    thread = t->PosixID;
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // Wait for thread to die
+    (void) pthread_join( thread, NULL );
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// _glfwPlatformGetThreadID() - Return the thread ID for the current
+// thread
+//========================================================================
+
+GLFWthread _glfwPlatformGetThreadID( void )
+{
+    _GLFWthread *t;
+    GLFWthread  ID = -1;
+    pthread_t   posixID;
+
+    // Get current thread ID
+    posixID = pthread_self();
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Loop through entire list of threads to find the matching POSIX
+    // thread ID
+    for( t = &_glfwThrd.First; t != NULL; t = t->Next )
+    {
+        if( t->PosixID == posixID )
+        {
+            ID = t->ID;
+            break;
+        }
+    }
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // Return the found GLFW thread identifier
+    return ID;
+}
+
+
+//========================================================================
+// _glfwPlatformCreateMutex() - Create a mutual exclusion object
+//========================================================================
+
+GLFWmutex _glfwPlatformCreateMutex( void )
+{
+    pthread_mutex_t *mutex;
+
+    // Allocate memory for mutex
+    mutex = (pthread_mutex_t *) malloc( sizeof( pthread_mutex_t ) );
+    if( !mutex )
+    {
+        return NULL;
+    }
+
+    // Initialise a mutex object
+    (void) pthread_mutex_init( mutex, NULL );
+
+    // Cast to GLFWmutex and return
+    return (GLFWmutex) mutex;
+}
+
+
+//========================================================================
+// _glfwPlatformDestroyMutex() - Destroy a mutual exclusion object
+//========================================================================
+
+void _glfwPlatformDestroyMutex( GLFWmutex mutex )
+{
+    // Destroy the mutex object
+    pthread_mutex_destroy( (pthread_mutex_t *) mutex );
+
+    // Free memory for mutex object
+    free( (void *) mutex );
+}
+
+
+//========================================================================
+// _glfwPlatformLockMutex() - Request access to a mutex
+//========================================================================
+
+void _glfwPlatformLockMutex( GLFWmutex mutex )
+{
+    // Wait for mutex to be released
+    (void) pthread_mutex_lock( (pthread_mutex_t *) mutex );
+}
+
+
+//========================================================================
+// _glfwPlatformUnlockMutex() - Release a mutex
+//========================================================================
+
+void _glfwPlatformUnlockMutex( GLFWmutex mutex )
+{
+    // Release mutex
+    pthread_mutex_unlock( (pthread_mutex_t *) mutex );
+}
+
+
+//========================================================================
+// _glfwPlatformCreateCond() - Create a new condition variable object
+//========================================================================
+
+GLFWcond _glfwPlatformCreateCond( void )
+{
+    pthread_cond_t *cond;
+
+    // Allocate memory for condition variable
+    cond = (pthread_cond_t *) malloc( sizeof(pthread_cond_t) );
+    if( !cond )
+    {
+        return NULL;
+    }
+
+    // Initialise condition variable
+    (void) pthread_cond_init( cond, NULL );
+
+    // Cast to GLFWcond and return
+    return (GLFWcond) cond;
+}
+
+
+//========================================================================
+// _glfwPlatformDestroyCond() - Destroy a condition variable object
+//========================================================================
+
+void _glfwPlatformDestroyCond( GLFWcond cond )
+{
+    // Destroy the condition variable object
+    (void) pthread_cond_destroy( (pthread_cond_t *) cond );
+
+    // Free memory for condition variable object
+    free( (void *) cond );
+}
+
+
+//========================================================================
+// _glfwPlatformWaitCond() - Wait for a condition to be raised
+//========================================================================
+
+void _glfwPlatformWaitCond( GLFWcond cond, GLFWmutex mutex,
+                            double timeout )
+{
+    struct timeval  currenttime;
+    struct timespec wait;
+    long dt_sec, dt_usec;
+
+    // Select infinite or timed wait
+    if( timeout >= GLFW_INFINITY )
+    {
+        // Wait for condition (infinite wait)
+        (void) pthread_cond_wait( (pthread_cond_t *) cond,
+                                  (pthread_mutex_t *) mutex );
+    }
+    else
+    {
+        // Set timeout time, relatvie to current time
+        gettimeofday( &currenttime, NULL );
+        dt_sec  = (long) timeout;
+        dt_usec = (long) ((timeout - (double)dt_sec) * 1000000.0);
+        wait.tv_nsec = (currenttime.tv_usec + dt_usec) * 1000L;
+        if( wait.tv_nsec > 1000000000L )
+        {
+            wait.tv_nsec -= 1000000000L;
+            dt_sec ++;
+        }
+        wait.tv_sec  = currenttime.tv_sec + dt_sec;
+
+        // Wait for condition (timed wait)
+        (void) pthread_cond_timedwait( (pthread_cond_t *) cond,
+                                       (pthread_mutex_t *) mutex, &wait );
+    }
+}
+
+
+//========================================================================
+// _glfwPlatformSignalCond() - Signal a condition to one waiting thread
+//========================================================================
+
+void _glfwPlatformSignalCond( GLFWcond cond )
+{
+    // Signal condition
+    (void) pthread_cond_signal( (pthread_cond_t *) cond );
+}
+
+
+//========================================================================
+// _glfwPlatformBroadcastCond() - Broadcast a condition to all waiting
+// threads
+//========================================================================
+
+void _glfwPlatformBroadcastCond( GLFWcond cond )
+{
+    // Broadcast condition
+    (void) pthread_cond_broadcast( (pthread_cond_t *) cond );
+}
+
+
+//========================================================================
+// _glfwPlatformGetNumberOfProcessors() - Return the number of processors
+// in the system.
+//========================================================================
+
+int _glfwPlatformGetNumberOfProcessors( void )
+{
+    int n;
+
+    // Get number of processors online
+    _glfw_numprocessors( n );
+    return n;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/cocoa/cocoa_time.m

@@ -0,0 +1,135 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Cocoa/NSOpenGL
+// API Version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#include <mach/mach_time.h>
+#include <sys/time.h>
+
+
+//========================================================================
+// Return raw time
+//========================================================================
+
+static uint64_t getRawTime( void )
+{
+    return mach_absolute_time();
+}
+
+
+//========================================================================
+// Initialise timer
+//========================================================================
+
+void _glfwInitTimer( void )
+{
+    mach_timebase_info_data_t info;
+    mach_timebase_info( &info );
+
+    _glfwLibrary.timer.resolution = (double) info.numer / ( info.denom * 1.0e9 );
+    _glfwLibrary.timer.base = getRawTime();
+}
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Return timer value in seconds
+//========================================================================
+
+double _glfwPlatformGetTime( void )
+{
+    return (double) ( getRawTime() - _glfwLibrary.timer.base ) *
+        _glfwLibrary.timer.resolution;
+}
+
+
+//========================================================================
+// Set timer value in seconds
+//========================================================================
+
+void _glfwPlatformSetTime( double time )
+{
+    _glfwLibrary.timer.base = getRawTime() -
+        (uint64_t) ( time / _glfwLibrary.timer.resolution );
+}
+
+
+//========================================================================
+// Put a thread to sleep for a specified amount of time
+//========================================================================
+
+void _glfwPlatformSleep( double time )
+{
+    if( time == 0.0 )
+    {
+	sched_yield();
+	return;
+    }
+
+    struct timeval  currenttime;
+    struct timespec wait;
+    pthread_mutex_t mutex;
+    pthread_cond_t  cond;
+    long dt_sec, dt_usec;
+
+    // Not all pthread implementations have a pthread_sleep() function. We
+    // do it the portable way, using a timed wait for a condition that we
+    // will never signal. NOTE: The unistd functions sleep/usleep suspends
+    // the entire PROCESS, not a signle thread, which is why we can not
+    // use them to implement glfwSleep.
+
+    // Set timeout time, relatvie to current time
+    gettimeofday( &currenttime, NULL );
+    dt_sec  = (long) time;
+    dt_usec = (long) ((time - (double)dt_sec) * 1000000.0);
+    wait.tv_nsec = (currenttime.tv_usec + dt_usec) * 1000L;
+    if( wait.tv_nsec > 1000000000L )
+    {
+        wait.tv_nsec -= 1000000000L;
+        dt_sec ++;
+    }
+    wait.tv_sec  = currenttime.tv_sec + dt_sec;
+
+    // Initialize condition and mutex objects
+    pthread_mutex_init( &mutex, NULL );
+    pthread_cond_init( &cond, NULL );
+
+    // Do a timed wait
+    pthread_mutex_lock( &mutex );
+    pthread_cond_timedwait( &cond, &mutex, &wait );
+    pthread_mutex_unlock( &mutex );
+
+    // Destroy condition and mutex objects
+    pthread_mutex_destroy( &mutex );
+    pthread_cond_destroy( &cond );
+}
+

3rdparty/ozz-animation/extern/glfw/lib/cocoa/platform.h

@@ -0,0 +1,268 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Cocoa/NSOpenGL
+// API Version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2009-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#ifndef _platform_h_
+#define _platform_h_
+
+
+// This is the Mac OS X version of GLFW
+#define _GLFW_MAC_OS_X
+
+#if defined(__OBJC__)
+#import <Cocoa/Cocoa.h>
+#else
+#include <ApplicationServices/ApplicationServices.h>
+typedef void *id;
+#endif
+
+#include <pthread.h>
+
+#include "../../include/GL/glfw.h"
+
+
+#ifndef GL_VERSION_3_0
+
+typedef const GLubyte * (APIENTRY *PFNGLGETSTRINGIPROC) (GLenum, GLuint);
+
+#endif /*GL_VERSION_3_0*/
+
+
+//========================================================================
+// GLFW platform specific types
+//========================================================================
+
+//------------------------------------------------------------------------
+// Pointer length integer
+//------------------------------------------------------------------------
+typedef intptr_t GLFWintptr;
+
+//------------------------------------------------------------------------
+// Window structure
+//------------------------------------------------------------------------
+typedef struct _GLFWwin_struct _GLFWwin;
+
+struct _GLFWwin_struct {
+
+// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
+
+    // User callback functions
+    GLFWwindowsizefun    windowSizeCallback;
+    GLFWwindowclosefun   windowCloseCallback;
+    GLFWwindowrefreshfun windowRefreshCallback;
+    GLFWmousebuttonfun   mouseButtonCallback;
+    GLFWmouseposfun      mousePosCallback;
+    GLFWmousewheelfun    mouseWheelCallback;
+    GLFWkeyfun           keyCallback;
+    GLFWcharfun          charCallback;
+
+    // User selected window settings
+    int       fullscreen;      // Fullscreen flag
+    int       mouseLock;       // Mouse-lock flag
+    int       autoPollEvents;  // Auto polling flag
+    int       sysKeysDisabled; // System keys disabled flag
+    int       windowNoResize;  // Resize- and maximize gadgets disabled flag
+    int       refreshRate;     // Vertical monitor refresh rate
+
+    // Window status & parameters
+    int       opened;          // Flag telling if window is opened or not
+    int       active;          // Application active flag
+    int       iconified;       // Window iconified flag
+    int       width, height;   // Window width and heigth
+    int       accelerated;     // GL_TRUE if window is HW accelerated
+
+    // Framebuffer attributes
+    int       redBits;
+    int       greenBits;
+    int       blueBits;
+    int       alphaBits;
+    int       depthBits;
+    int       stencilBits;
+    int       accumRedBits;
+    int       accumGreenBits;
+    int       accumBlueBits;
+    int       accumAlphaBits;
+    int       auxBuffers;
+    int       stereo;
+    int       samples;
+
+    // OpenGL extensions and context attributes
+    int       has_GL_SGIS_generate_mipmap;
+    int       has_GL_ARB_texture_non_power_of_two;
+    int       glMajor, glMinor, glRevision;
+    int       glForward, glDebug, glProfile;
+
+    PFNGLGETSTRINGIPROC GetStringi;
+
+// ========= PLATFORM SPECIFIC PART ======================================
+
+    id        window;
+    id        pixelFormat;
+    id	      context;
+    id	      delegate;
+    unsigned int modifierFlags;
+};
+
+GLFWGLOBAL _GLFWwin _glfwWin;
+
+
+//------------------------------------------------------------------------
+// Library global data
+//------------------------------------------------------------------------
+GLFWGLOBAL struct {
+
+// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
+
+    // Window opening hints
+    _GLFWhints      hints;
+
+    // Initial desktop mode
+    GLFWvidmode     desktopMode;
+
+// ========= PLATFORM SPECIFIC PART ======================================
+
+    // Timer data
+    struct {
+        double base;
+        double resolution;
+    } timer;
+
+    // dlopen handle for dynamically-loading extension function pointers
+    void *OpenGLFramework;
+
+    id originalMode;
+
+    id autoreleasePool;
+
+    CGEventSourceRef eventSource;
+
+} _glfwLibrary;
+
+
+//------------------------------------------------------------------------
+// User input status (some of this should go in _GLFWwin)
+//------------------------------------------------------------------------
+GLFWGLOBAL struct {
+
+// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
+
+    // Mouse status
+    int  MousePosX, MousePosY;
+    int  WheelPos;
+    char MouseButton[ GLFW_MOUSE_BUTTON_LAST+1 ];
+
+    // Keyboard status
+    char Key[ GLFW_KEY_LAST+1 ];
+    int  LastChar;
+
+    // User selected settings
+    int  StickyKeys;
+    int  StickyMouseButtons;
+    int  KeyRepeat;
+
+
+// ========= PLATFORM SPECIFIC PART ======================================
+
+    double WheelPosFloating;
+
+} _glfwInput;
+
+//------------------------------------------------------------------------
+// Thread information
+//------------------------------------------------------------------------
+typedef struct _GLFWthread_struct _GLFWthread;
+
+// Thread record (one for each thread)
+struct _GLFWthread_struct {
+
+    // Pointer to previous and next threads in linked list
+    _GLFWthread   *Previous, *Next;
+
+    // GLFW user side thread information
+    GLFWthread    ID;
+    GLFWthreadfun Function;
+
+    // System side thread information
+    pthread_t     PosixID;
+};
+
+// General thread information
+GLFWGLOBAL struct {
+
+    // Critical section lock
+    pthread_mutex_t  CriticalSection;
+
+    // Next thread ID to use (increments for every created thread)
+    GLFWthread       NextID;
+
+    // First thread in linked list (always the main thread)
+    _GLFWthread      First;
+
+} _glfwThrd;
+
+
+//========================================================================
+// Macros for encapsulating critical code sections (i.e. making parts
+// of GLFW thread safe)
+//========================================================================
+
+// Define so we can use the same thread code as X11
+#define _glfw_numprocessors(n) { \
+    int mib[2], ncpu; \
+    size_t len = 1; \
+    mib[0] = CTL_HW; \
+    mib[1] = HW_NCPU; \
+    n      = 1; \
+    if( sysctl( mib, 2, &ncpu, &len, NULL, 0 ) != -1 ) \
+    { \
+        if( len > 0 ) \
+        { \
+            n = ncpu; \
+        } \
+    } \
+}
+
+// Thread list management
+#define ENTER_THREAD_CRITICAL_SECTION \
+pthread_mutex_lock( &_glfwThrd.CriticalSection );
+#define LEAVE_THREAD_CRITICAL_SECTION \
+pthread_mutex_unlock( &_glfwThrd.CriticalSection );
+
+
+//========================================================================
+// Prototypes for platform specific internal functions
+//========================================================================
+
+// Time
+void _glfwInitTimer( void );
+
+// Joystick
+void _glfwInitJoysticks( void );
+void _glfwTerminateJoysticks( void );
+
+#endif // _platform_h_

3rdparty/ozz-animation/extern/glfw/lib/enable.c

@@ -0,0 +1,306 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Any
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// Enable (show) mouse cursor
+//========================================================================
+
+static void enableMouseCursor( void )
+{
+    int centerPosX, centerPosY;
+
+    if( !_glfwWin.opened || !_glfwWin.mouseLock )
+    {
+        return;
+    }
+
+    // Show mouse cursor
+    _glfwPlatformShowMouseCursor();
+
+    centerPosX = _glfwWin.width / 2;
+    centerPosY = _glfwWin.height / 2;
+
+    if( centerPosX != _glfwInput.MousePosX || centerPosY != _glfwInput.MousePosY )
+    {
+        _glfwPlatformSetMouseCursorPos( centerPosX, centerPosY );
+
+        _glfwInput.MousePosX = centerPosX;
+        _glfwInput.MousePosY = centerPosY;
+
+        if( _glfwWin.mousePosCallback )
+        {
+            _glfwWin.mousePosCallback( _glfwInput.MousePosX,
+                                       _glfwInput.MousePosY );
+        }
+    }
+
+    // From now on the mouse is unlocked
+    _glfwWin.mouseLock = GL_FALSE;
+}
+
+//========================================================================
+// Disable (hide) mouse cursor
+//========================================================================
+
+static void disableMouseCursor( void )
+{
+    if( !_glfwWin.opened || _glfwWin.mouseLock )
+    {
+        return;
+    }
+
+    // Hide mouse cursor
+    _glfwPlatformHideMouseCursor();
+
+    // From now on the mouse is locked
+    _glfwWin.mouseLock = GL_TRUE;
+}
+
+
+//========================================================================
+// Enable sticky keys
+//========================================================================
+
+static void enableStickyKeys( void )
+{
+    _glfwInput.StickyKeys = 1;
+}
+
+//========================================================================
+// Disable sticky keys
+//========================================================================
+
+static void disableStickyKeys( void )
+{
+    int i;
+
+    _glfwInput.StickyKeys = 0;
+
+    // Release all sticky keys
+    for( i = 0; i <= GLFW_KEY_LAST; i++ )
+    {
+        if( _glfwInput.Key[ i ] == 2 )
+        {
+            _glfwInput.Key[ i ] = 0;
+        }
+    }
+}
+
+
+//========================================================================
+// Enable sticky mouse buttons
+//========================================================================
+
+static void enableStickyMouseButtons( void )
+{
+    _glfwInput.StickyMouseButtons = 1;
+}
+
+//========================================================================
+// Disable sticky mouse buttons
+//========================================================================
+
+static void disableStickyMouseButtons( void )
+{
+    int i;
+
+    _glfwInput.StickyMouseButtons = 0;
+
+    // Release all sticky mouse buttons
+    for( i = 0; i <= GLFW_MOUSE_BUTTON_LAST; i++ )
+    {
+        if( _glfwInput.MouseButton[ i ] == 2 )
+        {
+            _glfwInput.MouseButton[ i ] = 0;
+        }
+    }
+}
+
+
+//========================================================================
+// Enable system keys
+//========================================================================
+
+static void enableSystemKeys( void )
+{
+    if( !_glfwWin.sysKeysDisabled )
+    {
+        return;
+    }
+
+    _glfwPlatformEnableSystemKeys();
+
+    // Indicate that system keys are no longer disabled
+    _glfwWin.sysKeysDisabled = GL_FALSE;
+}
+
+//========================================================================
+// Disable system keys
+//========================================================================
+
+static void disableSystemKeys( void )
+{
+    if( _glfwWin.sysKeysDisabled )
+    {
+        return;
+    }
+
+    _glfwPlatformDisableSystemKeys();
+
+    // Indicate that system keys are now disabled
+    _glfwWin.sysKeysDisabled = GL_TRUE;
+}
+
+
+//========================================================================
+// Enable key repeat
+//========================================================================
+
+static void enableKeyRepeat( void )
+{
+    _glfwInput.KeyRepeat = 1;
+}
+
+//========================================================================
+// Disable key repeat
+//========================================================================
+
+static void disableKeyRepeat( void )
+{
+    _glfwInput.KeyRepeat = 0;
+}
+
+
+//========================================================================
+// Enable automatic event polling
+//========================================================================
+
+static void enableAutoPollEvents( void )
+{
+    _glfwWin.autoPollEvents = 1;
+}
+
+//========================================================================
+// Disable automatic event polling
+//========================================================================
+
+static void disableAutoPollEvents( void )
+{
+    _glfwWin.autoPollEvents = 0;
+}
+
+
+
+//************************************************************************
+//****                    GLFW user functions                         ****
+//************************************************************************
+
+//========================================================================
+// Enable certain GLFW/window/system functions.
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwEnable( int token )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return;
+    }
+
+    switch( token )
+    {
+        case GLFW_MOUSE_CURSOR:
+            enableMouseCursor();
+            break;
+        case GLFW_STICKY_KEYS:
+            enableStickyKeys();
+            break;
+        case GLFW_STICKY_MOUSE_BUTTONS:
+            enableStickyMouseButtons();
+            break;
+        case GLFW_SYSTEM_KEYS:
+            enableSystemKeys();
+            break;
+        case GLFW_KEY_REPEAT:
+            enableKeyRepeat();
+            break;
+        case GLFW_AUTO_POLL_EVENTS:
+            enableAutoPollEvents();
+            break;
+        default:
+            break;
+    }
+}
+
+
+//========================================================================
+// Disable certain GLFW/window/system functions.
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwDisable( int token )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return;
+    }
+
+    switch( token )
+    {
+        case GLFW_MOUSE_CURSOR:
+            disableMouseCursor();
+            break;
+        case GLFW_STICKY_KEYS:
+            disableStickyKeys();
+            break;
+        case GLFW_STICKY_MOUSE_BUTTONS:
+            disableStickyMouseButtons();
+            break;
+        case GLFW_SYSTEM_KEYS:
+            disableSystemKeys();
+            break;
+        case GLFW_KEY_REPEAT:
+            disableKeyRepeat();
+            break;
+        case GLFW_AUTO_POLL_EVENTS:
+            disableAutoPollEvents();
+            break;
+        default:
+            break;
+    }
+}
+

3rdparty/ozz-animation/extern/glfw/lib/fullscreen.c

@@ -0,0 +1,94 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Any
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+//************************************************************************
+//****                    GLFW user functions                         ****
+//************************************************************************
+
+//========================================================================
+// Get a list of available video modes
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwGetVideoModes( GLFWvidmode *list, int maxcount )
+{
+    int         count, i, swap, res1, res2, depth1, depth2;
+    GLFWvidmode vm;
+
+    if( !_glfwInitialized || maxcount <= 0 || list == (GLFWvidmode*) 0 )
+    {
+        return 0;
+    }
+
+    // Get list of video modes
+    count = _glfwPlatformGetVideoModes( list, maxcount );
+
+    // Sort list (bubble sort)
+    do
+    {
+        swap = 0;
+        for( i = 0; i < count-1; ++ i )
+        {
+            res1   = list[i].Width*list[i].Height;
+            depth1 = list[i].RedBits+list[i].GreenBits+list[i].BlueBits;
+            res2   = list[i+1].Width*list[i+1].Height;
+            depth2 = list[i+1].RedBits+list[i+1].GreenBits+
+                     list[i+1].BlueBits;
+            if( (depth2<depth1) || ((depth2==depth1) && (res2<res1)) )
+            {
+                vm = list[i];
+                list[i] = list[i+1];
+                list[i+1] = vm;
+                swap = 1;
+            }
+        }
+    }
+    while( swap );
+
+    return count;
+}
+
+
+//========================================================================
+// Get the desktop video mode
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwGetDesktopMode( GLFWvidmode *mode )
+{
+    if( !_glfwInitialized || !mode )
+    {
+        return;
+    }
+
+    *mode = _glfwLibrary.desktopMode;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/glext.c

@@ -0,0 +1,284 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Any
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+#ifndef GL_VERSION_3_0
+#define GL_NUM_EXTENSIONS                 0x821D
+#define GL_CONTEXT_FLAGS                  0x821E
+#define GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT 0x0001
+#endif
+
+#ifndef GL_VERSION_3_2
+#define GL_CONTEXT_CORE_PROFILE_BIT       0x00000001
+#define GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002
+#define GL_CONTEXT_PROFILE_MASK           0x9126
+#endif
+
+//========================================================================
+// Parses the OpenGL version string and extracts the version number
+//========================================================================
+
+void _glfwParseGLVersion( int *major, int *minor, int *rev )
+{
+    GLuint _major, _minor = 0, _rev = 0;
+    const GLubyte *version;
+    const GLubyte *ptr;
+
+    // Get OpenGL version string
+    version = glGetString( GL_VERSION );
+    if( !version )
+    {
+        return;
+    }
+
+    // Parse string
+    ptr = version;
+    for( _major = 0; *ptr >= '0' && *ptr <= '9'; ptr ++ )
+    {
+        _major = 10*_major + (*ptr - '0');
+    }
+    if( *ptr == '.' )
+    {
+        ptr ++;
+        for( _minor = 0; *ptr >= '0' && *ptr <= '9'; ptr ++ )
+        {
+            _minor = 10*_minor + (*ptr - '0');
+        }
+        if( *ptr == '.' )
+        {
+            ptr ++;
+            for( _rev = 0; *ptr >= '0' && *ptr <= '9'; ptr ++ )
+            {
+                _rev = 10*_rev + (*ptr - '0');
+            }
+        }
+    }
+
+    // Return parsed values
+    *major = _major;
+    *minor = _minor;
+    *rev = _rev;
+}
+
+//========================================================================
+// Check if a string can be found in an OpenGL extension string
+//========================================================================
+
+int _glfwStringInExtensionString( const char *string,
+                                  const GLubyte *extensions )
+{
+    const GLubyte *start;
+    GLubyte *where, *terminator;
+
+    // It takes a bit of care to be fool-proof about parsing the
+    // OpenGL extensions string. Don't be fooled by sub-strings,
+    // etc.
+    start = extensions;
+    for(;;)
+    {
+        where = (GLubyte *) strstr( (const char *) start, string );
+        if( !where )
+        {
+            return GL_FALSE;
+        }
+        terminator = where + strlen( string );
+        if( where == start || *(where - 1) == ' ' )
+        {
+            if( *terminator == ' ' || *terminator == '\0' )
+            {
+                break;
+            }
+        }
+        start = terminator;
+    }
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Reads back OpenGL context properties from the current context
+//========================================================================
+
+void _glfwRefreshContextParams( void )
+{
+    _glfwParseGLVersion( &_glfwWin.glMajor, &_glfwWin.glMinor,
+                         &_glfwWin.glRevision );
+
+    _glfwWin.glProfile = 0;
+    _glfwWin.glForward = GL_FALSE;
+
+    // Read back the context profile, if applicable
+    if( _glfwWin.glMajor >= 3 )
+    {
+        GLint flags;
+        glGetIntegerv( GL_CONTEXT_FLAGS, &flags );
+
+        if( flags & GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT )
+        {
+            _glfwWin.glForward = GL_TRUE;
+        }
+    }
+
+    if( _glfwWin.glMajor > 3 ||
+        ( _glfwWin.glMajor == 3 && _glfwWin.glMinor >= 2 ) )
+    {
+        GLint mask;
+        glGetIntegerv( GL_CONTEXT_PROFILE_MASK, &mask );
+
+        if( mask & GL_CONTEXT_COMPATIBILITY_PROFILE_BIT )
+        {
+            _glfwWin.glProfile = GLFW_OPENGL_COMPAT_PROFILE;
+        }
+        else if( mask & GL_CONTEXT_CORE_PROFILE_BIT )
+        {
+            _glfwWin.glProfile = GLFW_OPENGL_CORE_PROFILE;
+        }
+    }
+}
+
+
+//************************************************************************
+//****                    GLFW user functions                         ****
+//************************************************************************
+
+//========================================================================
+// Check if an OpenGL extension is available at runtime
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwExtensionSupported( const char *extension )
+{
+    const GLubyte *extensions;
+    GLubyte *where;
+
+    // Is GLFW initialized?
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return GL_FALSE;
+    }
+
+    // Extension names should not have spaces
+    where = (GLubyte *) strchr( extension, ' ' );
+    if( where || *extension == '\0' )
+    {
+        return GL_FALSE;
+    }
+
+    if( _glfwWin.glMajor < 3 )
+    {
+        // Check if extension is in the old style OpenGL extensions string
+
+        extensions = glGetString( GL_EXTENSIONS );
+        if( extensions != NULL )
+        {
+            if( _glfwStringInExtensionString( extension, extensions ) )
+            {
+                return GL_TRUE;
+            }
+        }
+    }
+    else
+    {
+        // Check if extension is in the modern OpenGL extensions string list
+
+        GLint count;
+        int i;
+
+        glGetIntegerv( GL_NUM_EXTENSIONS, &count );
+
+        for( i = 0;  i < count;  i++ )
+        {
+             if( strcmp( (const char*) _glfwWin.GetStringi( GL_EXTENSIONS, i ),
+                         extension ) == 0 )
+             {
+                 return GL_TRUE;
+             }
+        }
+    }
+
+    // Additional platform specific extension checking (e.g. WGL)
+    if( _glfwPlatformExtensionSupported( extension ) )
+    {
+        return GL_TRUE;
+    }
+
+    return GL_FALSE;
+}
+
+
+//========================================================================
+// Get the function pointer to an OpenGL function.  This function can be
+// used to get access to extended OpenGL functions.
+//========================================================================
+
+GLFWAPI void * GLFWAPIENTRY glfwGetProcAddress( const char *procname )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return NULL;
+    }
+
+    return _glfwPlatformGetProcAddress( procname );
+}
+
+
+//========================================================================
+// Returns the OpenGL version
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwGetGLVersion( int *major, int *minor, int *rev )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return;
+    }
+
+    if( major != NULL )
+    {
+        *major = _glfwWin.glMajor;
+    }
+    if( minor != NULL )
+    {
+        *minor = _glfwWin.glMinor;
+    }
+    if( rev != NULL )
+    {
+        *rev = _glfwWin.glRevision;
+    }
+}
+

3rdparty/ozz-animation/extern/glfw/lib/image.c

@@ -0,0 +1,629 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Any
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+//========================================================================
+// Description:
+//
+// This module acts as an interface for different image file formats (the
+// image file format is detected automatically).
+//
+// By default the loaded image is rescaled (using bilinear interpolation)
+// to the next higher 2^N x 2^M resolution, unless it has a valid
+// 2^N x 2^M resolution. The interpolation is quite slow, even if the
+// routine has been optimized for speed (a 200x200 RGB image is scaled to
+// 256x256 in ~30 ms on a P3-500).
+//
+// Paletted images are converted to RGB/RGBA images.
+//
+// A convenience function is also included (glfwLoadTexture2D), which
+// loads a texture image from a file directly to OpenGL texture memory,
+// with an option to generate all mipmap levels. GL_SGIS_generate_mipmap
+// is used whenever available, which should give an optimal mipmap
+// generation speed (possibly performed in hardware). A software fallback
+// method is included when GL_SGIS_generate_mipmap is not supported (it
+// generates all mipmaps of a 256x256 RGB texture in ~3 ms on a P3-500).
+//
+//========================================================================
+
+
+#include "internal.h"
+
+
+// We want to support automatic mipmap generation
+#ifndef GL_SGIS_generate_mipmap
+ #define GL_GENERATE_MIPMAP_SGIS       0x8191
+ #define GL_GENERATE_MIPMAP_HINT_SGIS  0x8192
+ #define GL_SGIS_generate_mipmap    1
+#endif // GL_SGIS_generate_mipmap
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// Upsample image, from size w1 x h1 to w2 x h2
+//========================================================================
+
+static void UpsampleImage( unsigned char *src, unsigned char *dst,
+    int w1, int h1, int w2, int h2, int bpp )
+{
+    int m, n, k, x, y, col8;
+    float dx, dy, xstep, ystep, col, col1, col2;
+    unsigned char *src1, *src2, *src3, *src4;
+
+    // Calculate scaling factor
+    xstep = (float)(w1-1) / (float)(w2-1);
+    ystep = (float)(h1-1) / (float)(h2-1);
+
+    // Copy source data to destination data with bilinear interpolation
+    // Note: The rather strange look of this routine is a direct result of
+    // my attempts at optimizing it. Improvements are welcome!
+    dy = 0.0f;
+    y = 0;
+    for( n = 0; n < h2; n ++ )
+    {
+        dx = 0.0f;
+        src1 = &src[ y*w1*bpp ];
+        src3 = y < (h1-1) ? src1 + w1*bpp : src1;
+        src2 = src1 + bpp;
+        src4 = src3 + bpp;
+        x = 0;
+        for( m = 0; m < w2; m ++ )
+        {
+            for( k = 0; k < bpp; k ++ )
+            {
+                col1 = *src1 ++;
+                col2 = *src2 ++;
+                col = col1 + (col2 - col1) * dx;
+                col1 = *src3 ++;
+                col2 = *src4 ++;
+                col2 = col1 + (col2 - col1) * dx;
+                col += (col2 - col) * dy;
+                col8 = (int) (col + 0.5);
+                if( col8 >= 256 ) col8 = 255;
+                *dst++ = (unsigned char) col8;
+            }
+            dx += xstep;
+            if( dx >= 1.0f )
+            {
+                x ++;
+                dx -= 1.0f;
+                if( x >= (w1-1) )
+                {
+                    src2 = src1;
+                    src4 = src3;
+                }
+            }
+            else
+            {
+                src1 -= bpp;
+                src2 -= bpp;
+                src3 -= bpp;
+                src4 -= bpp;
+            }
+        }
+        dy += ystep;
+        if( dy >= 1.0f )
+        {
+            y ++;
+            dy -= 1.0f;
+        }
+    }
+}
+
+
+//========================================================================
+// Build the next mip-map level
+//========================================================================
+
+static int HalveImage( GLubyte *src, int *width, int *height,
+    int components )
+{
+    int     halfwidth, halfheight, m, n, k, idx1, idx2;
+    GLubyte *dst;
+
+    // Last level?
+    if( *width <= 1 && *height <= 1 )
+    {
+        return GL_FALSE;
+    }
+
+    // Calculate new width and height (handle 1D case)
+    halfwidth  = *width > 1 ? *width / 2 : 1;
+    halfheight = *height > 1 ? *height / 2 : 1;
+
+    // Downsample image with a simple box-filter
+    dst = src;
+    if( *width == 1 || *height == 1 )
+    {
+        // 1D case
+        for( m = 0; m < halfwidth+halfheight-1; m ++ )
+        {
+            for( k = 0; k < components; k ++ )
+            {
+                *dst ++ = (GLubyte) (((int)*src +
+                                      (int)src[components] + 1) >> 1);
+                src ++;
+            }
+            src += components;
+        }
+    }
+    else
+    {
+        // 2D case
+        idx1 = *width*components;
+        idx2 = (*width+1)*components;
+        for( m = 0; m < halfheight; m ++ )
+        {
+            for( n = 0; n < halfwidth; n ++ )
+            {
+                for( k = 0; k < components; k ++ )
+                {
+                    *dst ++ = (GLubyte) (((int)*src +
+                                          (int)src[components] +
+                                          (int)src[idx1] +
+                                          (int)src[idx2] + 2) >> 2);
+                    src ++;
+                }
+                src += components;
+            }
+            src += components * (*width);
+        }
+    }
+
+    // Return new width and height
+    *width = halfwidth;
+    *height = halfheight;
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Rescales an image into power-of-two dimensions
+//========================================================================
+
+static int RescaleImage( GLFWimage* image )
+{
+    int     width, height, log2, newsize;
+    unsigned char *data;
+
+    // Calculate next larger 2^N width
+    for( log2 = 0, width = image->Width; width > 1; width >>= 1, log2 ++ )
+      ;
+
+    width  = (int) 1 << log2;
+    if( width < image->Width )
+    {
+        width <<= 1;
+    }
+
+    // Calculate next larger 2^M height
+    for( log2 = 0, height = image->Height; height > 1; height >>= 1, log2 ++ )
+      ;
+
+    height = (int) 1 << log2;
+    if( height < image->Height )
+    {
+        height <<= 1;
+    }
+
+    // Do we really need to rescale?
+    if( width != image->Width || height != image->Height )
+    {
+        // Allocate memory for new (upsampled) image data
+        newsize = width * height * image->BytesPerPixel;
+        data = (unsigned char *) malloc( newsize );
+        if( data == NULL )
+        {
+            free( image->Data );
+            return GL_FALSE;
+        }
+
+        // Copy old image data to new image data with interpolation
+        UpsampleImage( image->Data, data, image->Width, image->Height,
+                       width, height, image->BytesPerPixel );
+
+        // Free memory for old image data (not needed anymore)
+        free( image->Data );
+
+        // Set pointer to new image data, and set new image dimensions
+        image->Data   = data;
+        image->Width  = width;
+        image->Height = height;
+    }
+
+    return GL_TRUE;
+}
+
+
+//************************************************************************
+//****                    GLFW user functions                         ****
+//************************************************************************
+
+//========================================================================
+// Read an image from a named file
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwReadImage( const char *name, GLFWimage *img,
+    int flags )
+{
+    _GLFWstream stream;
+
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return GL_FALSE;
+    }
+
+    // Start with an empty image descriptor
+    img->Width         = 0;
+    img->Height        = 0;
+    img->BytesPerPixel = 0;
+    img->Data          = NULL;
+
+    // Open file
+    if( !_glfwOpenFileStream( &stream, name, "rb" ) )
+    {
+        return GL_FALSE;
+    }
+
+    // We only support TGA files at the moment
+    if( !_glfwReadTGA( &stream, img, flags ) )
+    {
+        _glfwCloseStream( &stream );
+        return GL_FALSE;
+    }
+
+    // Close stream
+    _glfwCloseStream( &stream );
+
+    // Should we rescale the image to closest 2^N x 2^M resolution?
+    if( !(flags & GLFW_NO_RESCALE_BIT) )
+    {
+        if( !RescaleImage( img ) )
+        {
+            return GL_FALSE;
+        }
+    }
+
+    // Interpret BytesPerPixel as an OpenGL format
+    switch( img->BytesPerPixel )
+    {
+        default:
+        case 1:
+            if( flags & GLFW_ALPHA_MAP_BIT )
+            {
+                img->Format = GL_ALPHA;
+            }
+            else
+            {
+                img->Format = GL_LUMINANCE;
+            }
+            break;
+        case 3:
+            img->Format = GL_RGB;
+            break;
+        case 4:
+            img->Format = GL_RGBA;
+            break;
+    }
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Read an image file from a memory buffer
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwReadMemoryImage( const void *data, long size, GLFWimage *img, int flags )
+{
+    _GLFWstream stream;
+
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return GL_FALSE;
+    }
+
+    // Start with an empty image descriptor
+    img->Width         = 0;
+    img->Height        = 0;
+    img->BytesPerPixel = 0;
+    img->Data          = NULL;
+
+    // Open buffer
+    if( !_glfwOpenBufferStream( &stream, (void*) data, size ) )
+    {
+        return GL_FALSE;
+    }
+
+    // We only support TGA files at the moment
+    if( !_glfwReadTGA( &stream, img, flags ) )
+    {
+        _glfwCloseStream( &stream );
+        return GL_FALSE;
+    }
+
+    // Close stream
+    _glfwCloseStream( &stream );
+
+    // Should we rescale the image to closest 2^N x 2^M resolution?
+    if( !(flags & GLFW_NO_RESCALE_BIT) )
+    {
+        if( !RescaleImage( img ) )
+        {
+            return GL_FALSE;
+        }
+    }
+
+    // Interpret BytesPerPixel as an OpenGL format
+    switch( img->BytesPerPixel )
+    {
+        default:
+        case 1:
+            if( flags & GLFW_ALPHA_MAP_BIT )
+            {
+                img->Format = GL_ALPHA;
+            }
+            else
+            {
+                img->Format = GL_LUMINANCE;
+            }
+            break;
+        case 3:
+            img->Format = GL_RGB;
+            break;
+        case 4:
+            img->Format = GL_RGBA;
+            break;
+    }
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Free allocated memory for an image
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwFreeImage( GLFWimage *img )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return;
+    }
+
+    // Free memory
+    if( img->Data != NULL )
+    {
+        free( img->Data );
+        img->Data = NULL;
+    }
+
+    // Clear all fields
+    img->Width         = 0;
+    img->Height        = 0;
+    img->Format        = 0;
+    img->BytesPerPixel = 0;
+}
+
+
+//========================================================================
+// Read an image from a file, and upload it to texture memory
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwLoadTexture2D( const char *name, int flags )
+{
+    GLFWimage img;
+
+    // Is GLFW initialized?
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return GL_FALSE;
+    }
+
+    // Force rescaling if necessary
+    if( !_glfwWin.has_GL_ARB_texture_non_power_of_two )
+    {
+        flags &= (~GLFW_NO_RESCALE_BIT);
+    }
+
+    // Read image from file
+    if( !glfwReadImage( name, &img, flags ) )
+    {
+        return GL_FALSE;
+    }
+
+    if( !glfwLoadTextureImage2D( &img, flags ) )
+    {
+        return GL_FALSE;
+    }
+
+    // Data buffer is not needed anymore
+    glfwFreeImage( &img );
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Read an image from a buffer, and upload it to texture memory
+//========================================================================
+
+GLFWAPI int  GLFWAPIENTRY glfwLoadMemoryTexture2D( const void *data, long size, int flags )
+{
+    GLFWimage img;
+
+    // Is GLFW initialized?
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return GL_FALSE;
+    }
+
+    // Force rescaling if necessary
+    if( !_glfwWin.has_GL_ARB_texture_non_power_of_two )
+    {
+        flags &= (~GLFW_NO_RESCALE_BIT);
+    }
+
+    // Read image from file
+    if( !glfwReadMemoryImage( data, size, &img, flags ) )
+    {
+        return GL_FALSE;
+    }
+
+    if( !glfwLoadTextureImage2D( &img, flags ) )
+    {
+        return GL_FALSE;
+    }
+
+    // Data buffer is not needed anymore
+    glfwFreeImage( &img );
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Upload an image object to texture memory
+//========================================================================
+
+GLFWAPI int  GLFWAPIENTRY glfwLoadTextureImage2D( GLFWimage *img, int flags )
+{
+    GLint   UnpackAlignment, GenMipMap = 0;
+    int     level, format, AutoGen, newsize, n;
+    unsigned char *data, *dataptr;
+
+    // Is GLFW initialized?
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return GL_FALSE;
+    }
+
+    // TODO: Use GL_MAX_TEXTURE_SIZE or GL_PROXY_TEXTURE_2D to determine
+    //       whether the image size is valid.
+    // NOTE: May require box filter downsampling routine.
+
+    // Do we need to convert the alpha map to RGBA format (OpenGL 1.0)?
+    if( (_glfwWin.glMajor == 1) && (_glfwWin.glMinor == 0) &&
+        (img->Format == GL_ALPHA) )
+    {
+        // We go to RGBA representation instead
+        img->BytesPerPixel = 4;
+
+        // Allocate memory for new RGBA image data
+        newsize = img->Width * img->Height * img->BytesPerPixel;
+        data = (unsigned char *) malloc( newsize );
+        if( data == NULL )
+        {
+            free( img->Data );
+            return GL_FALSE;
+        }
+
+        // Convert Alpha map to RGBA
+        dataptr = data;
+        for( n = 0; n < (img->Width*img->Height); ++ n )
+        {
+            *dataptr ++ = 255;
+            *dataptr ++ = 255;
+            *dataptr ++ = 255;
+            *dataptr ++ = img->Data[n];
+        }
+
+        // Free memory for old image data (not needed anymore)
+        free( img->Data );
+
+        // Set pointer to new image data
+        img->Data = data;
+    }
+
+    // Set unpack alignment to one byte
+    glGetIntegerv( GL_UNPACK_ALIGNMENT, &UnpackAlignment );
+    glPixelStorei( GL_UNPACK_ALIGNMENT, 1 );
+
+    // Should we use automatic mipmap generation?
+    AutoGen = ( flags & GLFW_BUILD_MIPMAPS_BIT ) &&
+              _glfwWin.has_GL_SGIS_generate_mipmap;
+
+    // Enable automatic mipmap generation
+    if( AutoGen )
+    {
+        glGetTexParameteriv( GL_TEXTURE_2D, GL_GENERATE_MIPMAP_SGIS,
+            &GenMipMap );
+        glTexParameteri( GL_TEXTURE_2D, GL_GENERATE_MIPMAP_SGIS,
+            GL_TRUE );
+    }
+
+    // Format specification is different for OpenGL 1.0
+    if( _glfwWin.glMajor == 1 && _glfwWin.glMinor == 0 )
+    {
+        format = img->BytesPerPixel;
+    }
+    else
+    {
+        format = img->Format;
+    }
+
+    // Upload to texture memeory
+    level = 0;
+    do
+    {
+        // Upload this mipmap level
+        glTexImage2D( GL_TEXTURE_2D, level, format,
+            img->Width, img->Height, 0, format,
+            GL_UNSIGNED_BYTE, (void*) img->Data );
+
+        // Build next mipmap level manually, if required
+        if( ( flags & GLFW_BUILD_MIPMAPS_BIT ) && !AutoGen )
+        {
+            level = HalveImage( img->Data, &img->Width,
+                        &img->Height, img->BytesPerPixel ) ?
+                    level + 1 : 0;
+        }
+    }
+    while( level != 0 );
+
+    // Restore old automatic mipmap generation state
+    if( AutoGen )
+    {
+        glTexParameteri( GL_TEXTURE_2D, GL_GENERATE_MIPMAP_SGIS,
+            GenMipMap );
+    }
+
+    // Restore old unpack alignment
+    glPixelStorei( GL_UNPACK_ALIGNMENT, UnpackAlignment );
+
+    return GL_TRUE;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/init.c

@@ -0,0 +1,110 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Any
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#define _init_c_
+#include "internal.h"
+
+
+//************************************************************************
+//****                    GLFW user functions                         ****
+//************************************************************************
+
+//========================================================================
+// Initialize various GLFW state
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwInit( void )
+{
+    // Is GLFW already initialized?
+    if( _glfwInitialized )
+    {
+        return GL_TRUE;
+    }
+
+    memset( &_glfwLibrary, 0, sizeof( _glfwLibrary ) );
+    memset( &_glfwWin, 0, sizeof( _glfwWin ) );
+
+    // Window is not yet opened
+    _glfwWin.opened = GL_FALSE;
+
+    // Default enable/disable settings
+    _glfwWin.sysKeysDisabled = GL_FALSE;
+
+    // Clear window hints
+    _glfwClearWindowHints();
+
+    // Platform specific initialization
+    if( !_glfwPlatformInit() )
+    {
+        return GL_FALSE;
+    }
+
+    // Form now on, GLFW state is valid
+    _glfwInitialized = GL_TRUE;
+
+    return GL_TRUE;
+}
+
+
+
+//========================================================================
+// Close window and kill all threads.
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwTerminate( void )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return;
+    }
+
+    // Platform specific termination
+    if( !_glfwPlatformTerminate() )
+    {
+        return;
+    }
+
+    // GLFW is no longer initialized
+    _glfwInitialized = GL_FALSE;
+}
+
+
+//========================================================================
+// Get GLFW version
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwGetVersion( int *major, int *minor, int *rev )
+{
+    if( major != NULL ) *major = GLFW_VERSION_MAJOR;
+    if( minor != NULL ) *minor = GLFW_VERSION_MINOR;
+    if( rev   != NULL ) *rev   = GLFW_VERSION_REVISION;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/input.c

@@ -0,0 +1,269 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Any
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+//========================================================================
+// Return key state
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwGetKey( int key )
+{
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return GLFW_RELEASE;
+    }
+
+    // Is it a valid key?
+    if( key < 0 || key > GLFW_KEY_LAST )
+    {
+        return GLFW_RELEASE;
+    }
+
+    if( _glfwInput.Key[ key ] == GLFW_STICK )
+    {
+        // Sticky mode: release key now
+        _glfwInput.Key[ key ] = GLFW_RELEASE;
+        return GLFW_PRESS;
+    }
+
+    return (int) _glfwInput.Key[ key ];
+}
+
+
+//========================================================================
+// Return mouse button state
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwGetMouseButton( int button )
+{
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return GLFW_RELEASE;
+    }
+
+    // Is it a valid mouse button?
+    if( button < 0 || button > GLFW_MOUSE_BUTTON_LAST )
+    {
+        return GLFW_RELEASE;
+    }
+
+    if( _glfwInput.MouseButton[ button ] == GLFW_STICK )
+    {
+        // Sticky mode: release mouse button now
+        _glfwInput.MouseButton[ button ] = GLFW_RELEASE;
+        return GLFW_PRESS;
+    }
+
+    return (int) _glfwInput.MouseButton[ button ];
+}
+
+
+//========================================================================
+// Return mouse cursor position
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwGetMousePos( int *xpos, int *ypos )
+{
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return;
+    }
+
+    // Return mouse position
+    if( xpos != NULL )
+    {
+        *xpos = _glfwInput.MousePosX;
+    }
+    if( ypos != NULL )
+    {
+        *ypos = _glfwInput.MousePosY;
+    }
+}
+
+
+//========================================================================
+// Sets the mouse cursor position
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwSetMousePos( int xpos, int ypos )
+{
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return;
+    }
+
+    // Don't do anything if the mouse position did not change
+    if( xpos == _glfwInput.MousePosX && ypos == _glfwInput.MousePosY )
+    {
+        return;
+    }
+
+    // Set GLFW mouse position
+    _glfwInput.MousePosX = xpos;
+    _glfwInput.MousePosY = ypos;
+
+    // If we have a locked mouse, do not change cursor position
+    if( _glfwWin.mouseLock )
+    {
+        return;
+    }
+
+    // Update physical cursor position
+    _glfwPlatformSetMouseCursorPos( xpos, ypos );
+}
+
+
+//========================================================================
+// Return mouse wheel position
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwGetMouseWheel( void )
+{
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return 0;
+    }
+
+    // Return mouse wheel position
+    return _glfwInput.WheelPos;
+}
+
+
+//========================================================================
+// Set mouse wheel position
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwSetMouseWheel( int pos )
+{
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return;
+    }
+
+    // Set mouse wheel position
+    _glfwInput.WheelPos = pos;
+}
+
+
+//========================================================================
+// Set callback function for keyboard input
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwSetKeyCallback( GLFWkeyfun cbfun )
+{
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return;
+    }
+
+    // Set callback function
+    _glfwWin.keyCallback = cbfun;
+}
+
+
+//========================================================================
+// Set callback function for character input
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwSetCharCallback( GLFWcharfun cbfun )
+{
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return;
+    }
+
+    // Set callback function
+    _glfwWin.charCallback = cbfun;
+}
+
+
+//========================================================================
+// Set callback function for mouse clicks
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwSetMouseButtonCallback( GLFWmousebuttonfun cbfun )
+{
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return;
+    }
+
+    // Set callback function
+    _glfwWin.mouseButtonCallback = cbfun;
+}
+
+
+//========================================================================
+// Set callback function for mouse moves
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwSetMousePosCallback( GLFWmouseposfun cbfun )
+{
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return;
+    }
+
+    // Set callback function
+    _glfwWin.mousePosCallback = cbfun;
+
+    // Call the callback function to let the application know the current
+    // mouse position
+    if( cbfun )
+    {
+        cbfun( _glfwInput.MousePosX, _glfwInput.MousePosY );
+    }
+}
+
+
+//========================================================================
+// Set callback function for mouse wheel
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwSetMouseWheelCallback( GLFWmousewheelfun cbfun )
+{
+    if( !_glfwInitialized || !_glfwWin.opened )
+    {
+        return;
+    }
+
+    // Set callback function
+    _glfwWin.mouseWheelCallback = cbfun;
+
+    // Call the callback function to let the application know the current
+    // mouse wheel position
+    if( cbfun )
+    {
+        cbfun( _glfwInput.WheelPos );
+    }
+}
+

3rdparty/ozz-animation/extern/glfw/lib/internal.h

@@ -0,0 +1,271 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Any
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#ifndef _internal_h_
+#define _internal_h_
+
+//========================================================================
+// GLFWGLOBAL is a macro that places all global variables in the init.c
+// module (all other modules reference global variables as 'extern')
+//========================================================================
+
+#if defined( _init_c_ )
+#define GLFWGLOBAL
+#else
+#define GLFWGLOBAL extern
+#endif
+
+
+//========================================================================
+// Input handling definitions
+//========================================================================
+
+// Internal key and button state/action definitions
+#define GLFW_STICK 2
+
+
+//========================================================================
+// System independent include files
+//========================================================================
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+
+//------------------------------------------------------------------------
+// Window opening hints (set by glfwOpenWindowHint)
+// A bucket of semi-random stuff bunched together for historical reasons
+// This is used only by the platform independent code and only to store
+// parameters passed to us by glfwOpenWindowHint
+//------------------------------------------------------------------------
+typedef struct {
+    int         refreshRate;
+    int         accumRedBits;
+    int         accumGreenBits;
+    int         accumBlueBits;
+    int         accumAlphaBits;
+    int         auxBuffers;
+    int         stereo;
+    int         windowNoResize;
+    int         samples;
+    int         glMajor;
+    int         glMinor;
+    int         glForward;
+    int         glDebug;
+    int         glProfile;
+} _GLFWhints;
+
+
+//------------------------------------------------------------------------
+// Platform specific definitions goes in platform.h (which also includes
+// glfw.h)
+//------------------------------------------------------------------------
+
+#if __APPLE__
+	#include "cocoa/platform.h"
+#elif WIN32
+	#include "win32/platform.h"
+#else
+	#include "x11/platform.h"
+#endif
+
+//------------------------------------------------------------------------
+// Parameters relating to the creation of the context and window but not
+// directly related to the properties of the framebuffer
+// This is used to pass window and context creation parameters from the
+// platform independent code to the platform specific code
+//------------------------------------------------------------------------
+typedef struct {
+    int         mode;
+    int         refreshRate;
+    int         windowNoResize;
+    int         glMajor;
+    int         glMinor;
+    int         glForward;
+    int         glDebug;
+    int         glProfile;
+} _GLFWwndconfig;
+
+
+//------------------------------------------------------------------------
+// Framebuffer configuration descriptor, i.e. buffers and their sizes
+// Also a platform specific ID used to map back to the actual backend APIs
+// This is used to pass framebuffer parameters from the platform independent
+// code to the platform specific code, and also to enumerate and select
+// available framebuffer configurations
+//------------------------------------------------------------------------
+typedef struct {
+    int         redBits;
+    int         greenBits;
+    int         blueBits;
+    int         alphaBits;
+    int         depthBits;
+    int         stencilBits;
+    int         accumRedBits;
+    int         accumGreenBits;
+    int         accumBlueBits;
+    int         accumAlphaBits;
+    int         auxBuffers;
+    int         stereo;
+    int         samples;
+    GLFWintptr  platformID;
+} _GLFWfbconfig;
+
+
+//========================================================================
+// System independent global variables (GLFW internals)
+//========================================================================
+
+// Flag indicating if GLFW has been initialized
+#if defined( _init_c_ )
+int _glfwInitialized = 0;
+#else
+GLFWGLOBAL int _glfwInitialized;
+#endif
+
+
+//------------------------------------------------------------------------
+// Abstract data stream (for image I/O)
+//------------------------------------------------------------------------
+typedef struct {
+    FILE*   file;
+    void*   data;
+    long    position;
+    long    size;
+} _GLFWstream;
+
+
+//========================================================================
+// Prototypes for platform specific implementation functions
+//========================================================================
+
+// Init/terminate
+int _glfwPlatformInit( void );
+int _glfwPlatformTerminate( void );
+
+// Enable/Disable
+void _glfwPlatformEnableSystemKeys( void );
+void _glfwPlatformDisableSystemKeys( void );
+
+// Fullscreen
+int  _glfwPlatformGetVideoModes( GLFWvidmode *list, int maxcount );
+void _glfwPlatformGetDesktopMode( GLFWvidmode *mode );
+
+// OpenGL extensions
+int _glfwPlatformExtensionSupported( const char *extension );
+void * _glfwPlatformGetProcAddress( const char *procname );
+
+// Joystick
+int _glfwPlatformGetJoystickParam( int joy, int param );
+int _glfwPlatformGetJoystickPos( int joy, float *pos, int numaxes );
+int _glfwPlatformGetJoystickButtons( int joy, unsigned char *buttons, int numbuttons );
+
+// Threads
+GLFWthread _glfwPlatformCreateThread( GLFWthreadfun fun, void *arg );
+void _glfwPlatformDestroyThread( GLFWthread ID );
+int _glfwPlatformWaitThread( GLFWthread ID, int waitmode );
+GLFWthread _glfwPlatformGetThreadID( void );
+GLFWmutex _glfwPlatformCreateMutex( void );
+void _glfwPlatformDestroyMutex( GLFWmutex mutex );
+void _glfwPlatformLockMutex( GLFWmutex mutex );
+void _glfwPlatformUnlockMutex( GLFWmutex mutex );
+GLFWcond _glfwPlatformCreateCond( void );
+void _glfwPlatformDestroyCond( GLFWcond cond );
+void _glfwPlatformWaitCond( GLFWcond cond, GLFWmutex mutex, double timeout );
+void _glfwPlatformSignalCond( GLFWcond cond );
+void _glfwPlatformBroadcastCond( GLFWcond cond );
+int _glfwPlatformGetNumberOfProcessors( void );
+
+// Time
+double _glfwPlatformGetTime( void );
+void _glfwPlatformSetTime( double time );
+void _glfwPlatformSleep( double time );
+
+// Window management
+int  _glfwPlatformOpenWindow( int width, int height, const _GLFWwndconfig *wndconfig, const _GLFWfbconfig *fbconfig );
+void _glfwPlatformCloseWindow( void );
+void _glfwPlatformSetWindowTitle( const char *title );
+void _glfwPlatformSetWindowSize( int width, int height );
+void _glfwPlatformSetWindowPos( int x, int y );
+void _glfwPlatformIconifyWindow( void );
+void _glfwPlatformRestoreWindow( void );
+void _glfwPlatformSwapBuffers( void );
+void _glfwPlatformSwapInterval( int interval );
+void _glfwPlatformRefreshWindowParams( void );
+void _glfwPlatformPollEvents( void );
+void _glfwPlatformWaitEvents( void );
+void _glfwPlatformHideMouseCursor( void );
+void _glfwPlatformShowMouseCursor( void );
+void _glfwPlatformSetMouseCursorPos( int x, int y );
+
+
+//========================================================================
+// Prototypes for platform independent internal functions
+//========================================================================
+
+// Window management (window.c)
+void _glfwClearWindowHints( void );
+
+// Input handling (window.c)
+void _glfwClearInput( void );
+void _glfwInputDeactivation( void );
+void _glfwInputKey( int key, int action );
+void _glfwInputChar( int character, int action );
+void _glfwInputMouseClick( int button, int action );
+
+// Threads (thread.c)
+_GLFWthread * _glfwGetThreadPointer( int ID );
+void _glfwAppendThread( _GLFWthread * t );
+void _glfwRemoveThread( _GLFWthread * t );
+
+// OpenGL extensions (glext.c)
+void _glfwParseGLVersion( int *major, int *minor, int *rev );
+int _glfwStringInExtensionString( const char *string, const GLubyte *extensions );
+void _glfwRefreshContextParams( void );
+
+// Abstracted data streams (stream.c)
+int _glfwOpenFileStream( _GLFWstream *stream, const char *name, const char *mode );
+int _glfwOpenBufferStream( _GLFWstream *stream, void *data, long size );
+long _glfwReadStream( _GLFWstream *stream, void *data, long size );
+long _glfwTellStream( _GLFWstream *stream );
+int _glfwSeekStream( _GLFWstream *stream, long offset, int whence );
+void _glfwCloseStream( _GLFWstream *stream );
+
+// Targa image I/O (tga.c)
+int _glfwReadTGA( _GLFWstream *s, GLFWimage *img, int flags );
+
+// Framebuffer configs
+const _GLFWfbconfig *_glfwChooseFBConfig( const _GLFWfbconfig *desired,
+                                          const _GLFWfbconfig *alternatives,
+                                          unsigned int count );
+
+
+#endif // _internal_h_

3rdparty/ozz-animation/extern/glfw/lib/joystick.c

@@ -0,0 +1,99 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Any
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+//************************************************************************
+//****                    GLFW user functions                         ****
+//************************************************************************
+
+//========================================================================
+// Determine joystick capabilities
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwGetJoystickParam( int joy, int param )
+{
+    if( !_glfwInitialized )
+    {
+        return 0;
+    }
+
+    return _glfwPlatformGetJoystickParam( joy, param );
+}
+
+
+//========================================================================
+// Get joystick axis positions
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwGetJoystickPos( int joy, float *pos, int numaxes )
+{
+    int i;
+
+    if( !_glfwInitialized )
+    {
+        return 0;
+    }
+
+    // Clear positions
+    for( i = 0; i < numaxes; i++ )
+    {
+        pos[ i ] = 0.0f;
+    }
+
+    return _glfwPlatformGetJoystickPos( joy, pos, numaxes );
+}
+
+
+//========================================================================
+// Get joystick button states
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwGetJoystickButtons( int joy,
+                                                 unsigned char *buttons,
+                                                 int numbuttons )
+{
+    int i;
+
+    if( !_glfwInitialized )
+    {
+        return 0;
+    }
+
+    // Clear button states
+    for( i = 0; i < numbuttons; i++ )
+    {
+        buttons[ i ] = GLFW_RELEASE;
+    }
+
+    return _glfwPlatformGetJoystickButtons( joy, buttons, numbuttons );
+}
+

3rdparty/ozz-animation/extern/glfw/lib/stream.c

@@ -0,0 +1,194 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Any
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+
+#include "internal.h"
+
+
+//========================================================================
+// Opens a GLFW stream with a file
+//========================================================================
+
+int _glfwOpenFileStream( _GLFWstream *stream, const char* name, const char* mode )
+{
+    memset( stream, 0, sizeof(_GLFWstream) );
+
+    stream->file = fopen( name, mode );
+    if( stream->file == NULL )
+    {
+        return GL_FALSE;
+    }
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Opens a GLFW stream with a memory block
+//========================================================================
+
+int _glfwOpenBufferStream( _GLFWstream *stream, void *data, long size )
+{
+    memset( stream, 0, sizeof(_GLFWstream) );
+
+    stream->data = data;
+    stream->size = size;
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Reads data from a GLFW stream
+//========================================================================
+
+long _glfwReadStream( _GLFWstream *stream, void *data, long size )
+{
+    if( stream->file != NULL )
+    {
+        return (long) fread( data, 1, size, stream->file );
+    }
+
+    if( stream->data != NULL )
+    {
+        // Check for EOF
+        if( stream->position == stream->size )
+        {
+            return 0;
+        }
+
+        // Clamp read size to available data
+        if( stream->position + size > stream->size )
+        {
+            size = stream->size - stream->position;
+        }
+
+        // Perform data read
+        memcpy( data, (unsigned char*) stream->data + stream->position, size );
+        stream->position += size;
+        return size;
+    }
+
+    return 0;
+}
+
+
+//========================================================================
+// Returns the current position of a GLFW stream
+//========================================================================
+
+long _glfwTellStream( _GLFWstream *stream )
+{
+    if( stream->file != NULL )
+    {
+        return ftell( stream->file );
+    }
+
+    if( stream->data != NULL )
+    {
+        return stream->position;
+    }
+
+    return 0;
+}
+
+
+//========================================================================
+// Sets the current position of a GLFW stream
+//========================================================================
+
+int _glfwSeekStream( _GLFWstream *stream, long offset, int whence )
+{
+    long position;
+
+    if( stream->file != NULL )
+    {
+        if( fseek( stream->file, offset, whence ) != 0 )
+        {
+            return GL_FALSE;
+        }
+
+        return GL_TRUE;
+    }
+
+    if( stream->data != NULL )
+    {
+        position = offset;
+
+        // Handle whence parameter
+        if( whence == SEEK_CUR )
+        {
+            position += stream->position;
+        }
+        else if( whence == SEEK_END )
+        {
+            position += stream->size;
+        }
+        else if( whence != SEEK_SET )
+        {
+            return GL_FALSE;
+        }
+
+        // Clamp offset to buffer bounds and apply it
+        if( position > stream->size )
+        {
+            stream->position = stream->size;
+        }
+        else if( position < 0 )
+        {
+            stream->position = 0;
+        }
+        else
+        {
+            stream->position = position;
+        }
+
+        return GL_TRUE;
+    }
+
+    return GL_FALSE;
+}
+
+
+//========================================================================
+// Closes a GLFW stream
+//========================================================================
+
+void _glfwCloseStream( _GLFWstream *stream )
+{
+    if( stream->file != NULL )
+    {
+        fclose( stream->file );
+    }
+
+    // Nothing to be done about (user allocated) memory blocks
+
+    memset( stream, 0, sizeof(_GLFWstream) );
+}
+

3rdparty/ozz-animation/extern/glfw/lib/tga.c

@@ -0,0 +1,404 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Any
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+//========================================================================
+// Description:
+//
+// TGA format image file loader. This module supports version 1 Targa
+// images, with these restrictions:
+//  - Pixel format may only be 8, 24 or 32 bits
+//  - Colormaps must be no longer than 256 entries
+//
+//========================================================================
+
+
+#include "internal.h"
+
+
+//************************************************************************
+//****            GLFW internal functions & declarations              ****
+//************************************************************************
+
+//========================================================================
+// TGA file header information
+//========================================================================
+
+typedef struct {
+    int idlen;                 // 1 byte
+    int cmaptype;              // 1 byte
+    int imagetype;             // 1 byte
+    int cmapfirstidx;          // 2 bytes
+    int cmaplen;               // 2 bytes
+    int cmapentrysize;         // 1 byte
+    int xorigin;               // 2 bytes
+    int yorigin;               // 2 bytes
+    int width;                 // 2 bytes
+    int height;                // 2 bytes
+    int bitsperpixel;          // 1 byte
+    int imageinfo;             // 1 byte
+    int _alphabits;            // (derived from imageinfo)
+    int _origin;               // (derived from imageinfo)
+} _tga_header_t;
+
+#define _TGA_CMAPTYPE_NONE      0
+#define _TGA_CMAPTYPE_PRESENT   1
+
+#define _TGA_IMAGETYPE_NONE     0
+#define _TGA_IMAGETYPE_CMAP     1
+#define _TGA_IMAGETYPE_TC       2
+#define _TGA_IMAGETYPE_GRAY     3
+#define _TGA_IMAGETYPE_CMAP_RLE 9
+#define _TGA_IMAGETYPE_TC_RLE   10
+#define _TGA_IMAGETYPE_GRAY_RLE 11
+
+#define _TGA_IMAGEINFO_ALPHA_MASK   0x0f
+#define _TGA_IMAGEINFO_ALPHA_SHIFT  0
+#define _TGA_IMAGEINFO_ORIGIN_MASK  0x30
+#define _TGA_IMAGEINFO_ORIGIN_SHIFT 4
+
+#define _TGA_ORIGIN_BL 0
+#define _TGA_ORIGIN_BR 1
+#define _TGA_ORIGIN_UL 2
+#define _TGA_ORIGIN_UR 3
+
+
+//========================================================================
+// Read TGA file header (and check that it is valid)
+//========================================================================
+
+static int ReadTGAHeader( _GLFWstream *s, _tga_header_t *h )
+{
+    unsigned char buf[ 18 ];
+    int pos;
+
+    // Read TGA file header from file
+    pos = _glfwTellStream( s );
+    _glfwReadStream( s, buf, 18 );
+
+    // Interpret header (endian independent parsing)
+    h->idlen         = (int) buf[0];
+    h->cmaptype      = (int) buf[1];
+    h->imagetype     = (int) buf[2];
+    h->cmapfirstidx  = (int) buf[3] | (((int) buf[4]) << 8);
+    h->cmaplen       = (int) buf[5] | (((int) buf[6]) << 8);
+    h->cmapentrysize = (int) buf[7];
+    h->xorigin       = (int) buf[8] | (((int) buf[9]) << 8);
+    h->yorigin       = (int) buf[10] | (((int) buf[11]) << 8);
+    h->width         = (int) buf[12] | (((int) buf[13]) << 8);
+    h->height        = (int) buf[14] | (((int) buf[15]) << 8);
+    h->bitsperpixel  = (int) buf[16];
+    h->imageinfo     = (int) buf[17];
+
+    // Extract alphabits and origin information
+    h->_alphabits = (int) (h->imageinfo & _TGA_IMAGEINFO_ALPHA_MASK) >>
+                     _TGA_IMAGEINFO_ALPHA_SHIFT;
+    h->_origin    = (int) (h->imageinfo & _TGA_IMAGEINFO_ORIGIN_MASK) >>
+                     _TGA_IMAGEINFO_ORIGIN_SHIFT;
+
+    // Validate TGA header (is this a TGA file?)
+    if( (h->cmaptype == 0 || h->cmaptype == 1) &&
+        ((h->imagetype >= 1 && h->imagetype <= 3) ||
+         (h->imagetype >= 9 && h->imagetype <= 11)) &&
+         (h->bitsperpixel == 8 || h->bitsperpixel == 24 ||
+          h->bitsperpixel == 32) )
+    {
+        // Skip the ID field
+        _glfwSeekStream( s, h->idlen, SEEK_CUR );
+
+        // Indicate that the TGA header was valid
+        return GL_TRUE;
+    }
+    else
+    {
+        // Restore file position
+        _glfwSeekStream( s, pos, SEEK_SET );
+
+        // Indicate that the TGA header was invalid
+        return GL_FALSE;
+    }
+}
+
+//========================================================================
+// Read Run-Length Encoded data
+//========================================================================
+
+static void ReadTGA_RLE( unsigned char *buf, int size, int bpp,
+                         _GLFWstream *s )
+{
+    int repcount, bytes, k, n;
+    unsigned char pixel[ 4 ];
+    char c;
+
+    // Dummy check
+    if( bpp > 4 )
+    {
+        return;
+    }
+
+    while( size > 0 )
+    {
+        // Get repetition count
+	_glfwReadStream( s, &c, 1 );
+        repcount = (unsigned int) c;
+        bytes = ((repcount & 127) + 1) * bpp;
+        if( size < bytes )
+        {
+            bytes = size;
+        }
+
+        // Run-Length packet?
+        if( repcount & 128 )
+        {
+            _glfwReadStream( s, pixel, bpp );
+            for( n = 0; n < (repcount & 127) + 1; n ++ )
+            {
+                for( k = 0; k < bpp; k ++ )
+                {
+                    *buf ++ = pixel[ k ];
+                }
+            }
+        }
+        else
+        {
+            // It's a Raw packet
+            _glfwReadStream( s, buf, bytes );
+            buf += bytes;
+        }
+
+        size -= bytes;
+    }
+}
+
+
+//========================================================================
+// Read a TGA image from a file
+//========================================================================
+
+int _glfwReadTGA( _GLFWstream *s, GLFWimage *img, int flags )
+{
+    _tga_header_t h;
+    unsigned char *cmap, *pix, tmp, *src, *dst;
+    int cmapsize, pixsize, pixsize2;
+    int bpp, bpp2, k, m, n, swapx, swapy;
+
+    // Read TGA header
+    if( !ReadTGAHeader( s, &h ) )
+    {
+        return 0;
+    }
+
+    // Is there a colormap?
+    cmapsize = (h.cmaptype == _TGA_CMAPTYPE_PRESENT ? 1 : 0) * h.cmaplen *
+               ((h.cmapentrysize+7) / 8);
+    if( cmapsize > 0 )
+    {
+        // Is it a colormap that we can handle?
+        if( (h.cmapentrysize != 24 && h.cmapentrysize != 32) ||
+            h.cmaplen == 0 || h.cmaplen > 256 )
+        {
+            return 0;
+        }
+
+        // Allocate memory for colormap
+        cmap = (unsigned char *) malloc( cmapsize );
+        if( cmap == NULL )
+        {
+            return 0;
+        }
+
+        // Read colormap from file
+        _glfwReadStream( s, cmap, cmapsize );
+    }
+    else
+    {
+        cmap = NULL;
+    }
+
+    // Size of pixel data
+    pixsize = h.width * h.height * ((h.bitsperpixel + 7) / 8);
+
+    // Bytes per pixel (pixel data - unexpanded)
+    bpp = (h.bitsperpixel + 7) / 8;
+
+    // Bytes per pixel (expanded pixels - not colormap indeces)
+    if( cmap )
+    {
+        bpp2 = (h.cmapentrysize + 7) / 8;
+    }
+    else
+    {
+        bpp2 = bpp;
+    }
+
+    // For colormaped images, the RGB/RGBA image data may use more memory
+    // than the stored pixel data
+    pixsize2 = h.width * h.height * bpp2;
+
+    // Allocate memory for pixel data
+    pix = (unsigned char *) malloc( pixsize2 );
+    if( pix == NULL )
+    {
+        if( cmap )
+        {
+            free( cmap );
+        }
+        return 0;
+    }
+
+    // Read pixel data from file
+    if( h.imagetype >= _TGA_IMAGETYPE_CMAP_RLE )
+    {
+        ReadTGA_RLE( pix, pixsize, bpp, s );
+    }
+    else
+    {
+        _glfwReadStream( s, pix, pixsize );
+    }
+
+    // If the image origin is not what we want, re-arrange the pixels
+    switch( h._origin )
+    {
+    default:
+    case _TGA_ORIGIN_UL:
+        swapx = 0;
+        swapy = 1;
+        break;
+
+    case _TGA_ORIGIN_BL:
+        swapx = 0;
+        swapy = 0;
+        break;
+
+    case _TGA_ORIGIN_UR:
+        swapx = 1;
+        swapy = 1;
+        break;
+
+    case _TGA_ORIGIN_BR:
+        swapx = 1;
+        swapy = 0;
+        break;
+    }
+    if( (swapy && !(flags & GLFW_ORIGIN_UL_BIT)) ||
+        (!swapy && (flags & GLFW_ORIGIN_UL_BIT)) )
+    {
+        src = pix;
+        dst = &pix[ (h.height-1)*h.width*bpp ];
+        for( n = 0; n < h.height/2; n ++ )
+        {
+            for( m = 0; m < h.width ; m ++ )
+            {
+                for( k = 0; k < bpp; k ++ )
+                {
+                    tmp     = *src;
+                    *src ++ = *dst;
+                    *dst ++ = tmp;
+                }
+            }
+            dst -= 2*h.width*bpp;
+        }
+    }
+    if( swapx )
+    {
+        src = pix;
+        dst = &pix[ (h.width-1)*bpp ];
+        for( n = 0; n < h.height; n ++ )
+        {
+            for( m = 0; m < h.width/2 ; m ++ )
+            {
+                for( k = 0; k < bpp; k ++ )
+                {
+                    tmp     = *src;
+                    *src ++ = *dst;
+                    *dst ++ = tmp;
+                }
+                dst -= 2*bpp;
+            }
+            src += ((h.width+1)/2)*bpp;
+            dst += ((3*h.width+1)/2)*bpp;
+        }
+    }
+
+    // Convert BGR/BGRA to RGB/RGBA, and optionally colormap indeces to
+    // RGB/RGBA values
+    if( cmap )
+    {
+        // Convert colormap pixel format (BGR -> RGB or BGRA -> RGBA)
+        if( bpp2 == 3 || bpp2 == 4 )
+        {
+            for( n = 0; n < h.cmaplen; n ++ )
+            {
+                tmp                = cmap[ n*bpp2 ];
+                cmap[ n*bpp2 ]     = cmap[ n*bpp2 + 2 ];
+                cmap[ n*bpp2 + 2 ] = tmp;
+            }
+        }
+
+        // Convert pixel data to RGB/RGBA data
+        for( m = h.width * h.height - 1; m >= 0; m -- )
+        {
+            n = pix[ m ];
+            for( k = 0; k < bpp2; k ++ )
+            {
+                pix[ m*bpp2 + k ] = cmap[ n*bpp2 + k ];
+            }
+        }
+
+        // Free memory for colormap (it's not needed anymore)
+        free( cmap );
+    }
+    else
+    {
+        // Convert image pixel format (BGR -> RGB or BGRA -> RGBA)
+        if( bpp2 == 3 || bpp2 == 4 )
+        {
+            src = pix;
+            dst = &pix[ 2 ];
+            for( n = 0; n < h.height * h.width; n ++ )
+            {
+                tmp  = *src;
+                *src = *dst;
+                *dst = tmp;
+                src += bpp2;
+                dst += bpp2;
+            }
+        }
+    }
+
+    // Fill out GLFWimage struct (the Format field will be set by
+    // glfwReadImage)
+    img->Width         = h.width;
+    img->Height        = h.height;
+    img->BytesPerPixel = bpp2;
+    img->Data          = pix;
+
+    return 1;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/thread.c

@@ -0,0 +1,341 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Any
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// Find pointer to thread with a matching ID
+//========================================================================
+
+_GLFWthread * _glfwGetThreadPointer( int ID )
+{
+    _GLFWthread *t;
+
+    for( t = &_glfwThrd.First; t != NULL; t = t->Next )
+    {
+        if( t->ID == ID )
+        {
+            break;
+        }
+    }
+
+    return t;
+}
+
+
+//========================================================================
+// Append thread to thread list
+//========================================================================
+
+void _glfwAppendThread( _GLFWthread * t )
+{
+    _GLFWthread *t_tmp;
+
+    t_tmp = &_glfwThrd.First;
+    while( t_tmp->Next != NULL )
+    {
+        t_tmp = t_tmp->Next;
+    }
+    t_tmp->Next = t;
+    t->Previous = t_tmp;
+    t->Next     = NULL;
+}
+
+
+//========================================================================
+// Remove thread from thread list
+//========================================================================
+
+void _glfwRemoveThread( _GLFWthread * t )
+{
+    if( t->Previous != NULL )
+    {
+        t->Previous->Next = t->Next;
+    }
+    if( t->Next != NULL )
+    {
+        t->Next->Previous = t->Previous;
+    }
+    free( (void *) t );
+}
+
+
+
+//************************************************************************
+//****                     GLFW user functions                        ****
+//************************************************************************
+
+//========================================================================
+// Create a new thread
+//========================================================================
+
+GLFWAPI GLFWthread GLFWAPIENTRY glfwCreateThread( GLFWthreadfun fun,
+                                                  void *arg )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return -1;
+    }
+
+    // Return the GLFW thread ID
+    return _glfwPlatformCreateThread( fun, arg );
+}
+
+
+//========================================================================
+// Kill a thread. NOTE: THIS IS A VERY DANGEROUS OPERATION, AND SHOULD NOT
+// BE USED EXCEPT IN EXTREME SITUATIONS!
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwDestroyThread( GLFWthread ID )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return;
+    }
+
+    // Is it a valid thread? (killing the main thread is not allowed)
+    if( ID < 1 )
+    {
+        return;
+    }
+
+    _glfwPlatformDestroyThread( ID );
+}
+
+
+//========================================================================
+// Wait for a thread to die
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwWaitThread( GLFWthread ID, int waitmode )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return GL_TRUE;
+    }
+
+    // Is it a valid thread? (waiting for the main thread is not allowed)
+    if( ID < 1 )
+    {
+        return GL_TRUE;
+    }
+
+    return _glfwPlatformWaitThread( ID, waitmode );
+}
+
+
+//========================================================================
+// Return the thread ID for the current thread
+//========================================================================
+
+GLFWAPI GLFWthread GLFWAPIENTRY glfwGetThreadID( void )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return 0;
+    }
+
+    return _glfwPlatformGetThreadID();
+}
+
+
+//========================================================================
+// Create a mutual exclusion object
+//========================================================================
+
+GLFWAPI GLFWmutex GLFWAPIENTRY glfwCreateMutex( void )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return (GLFWmutex) 0;
+    }
+
+    return _glfwPlatformCreateMutex();
+}
+
+
+//========================================================================
+// Destroy a mutual exclusion object
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwDestroyMutex( GLFWmutex mutex )
+{
+    // Initialized & valid mutex (no real way of assuring this)?
+    if( !_glfwInitialized || !mutex )
+    {
+        return;
+    }
+
+    _glfwPlatformDestroyMutex( mutex );
+}
+
+
+//========================================================================
+// Request access to a mutex
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwLockMutex( GLFWmutex mutex )
+{
+    // Initialized & valid mutex (no real way of assuring this)?
+    if( !_glfwInitialized && !mutex )
+    {
+        return;
+    }
+
+    _glfwPlatformLockMutex( mutex );
+}
+
+
+//========================================================================
+// Release a mutex
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwUnlockMutex( GLFWmutex mutex )
+{
+    // Initialized & valid mutex (no real way of assuring this)?
+    if( !_glfwInitialized && !mutex )
+    {
+        return;
+    }
+
+    _glfwPlatformUnlockMutex( mutex );
+}
+
+
+//========================================================================
+// Create a new condition variable object
+//========================================================================
+
+GLFWAPI GLFWcond GLFWAPIENTRY glfwCreateCond( void )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return (GLFWcond) 0;
+    }
+
+    return _glfwPlatformCreateCond();
+}
+
+
+//========================================================================
+// Destroy a condition variable object
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwDestroyCond( GLFWcond cond )
+{
+    // Initialized & valid condition variable?
+    if( !_glfwInitialized || !cond )
+    {
+        return;
+    }
+
+    _glfwPlatformDestroyCond( cond );
+}
+
+
+//========================================================================
+// Wait for a condition to be raised
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwWaitCond( GLFWcond cond, GLFWmutex mutex,
+                                        double timeout )
+{
+    // Initialized & valid condition variable and mutex?
+    if( !_glfwInitialized || !cond || !mutex )
+    {
+        return;
+    }
+
+    _glfwPlatformWaitCond( cond, mutex, timeout );
+}
+
+
+//========================================================================
+// Signal a condition to one waiting thread
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwSignalCond( GLFWcond cond )
+{
+    // Initialized & valid condition variable?
+    if( !_glfwInitialized || !cond )
+    {
+        return;
+    }
+
+    _glfwPlatformSignalCond( cond );
+}
+
+
+//========================================================================
+// Broadcast a condition to all waiting threads
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwBroadcastCond( GLFWcond cond )
+{
+    // Initialized & valid condition variable?
+    if( !_glfwInitialized || !cond )
+    {
+        return;
+    }
+
+    _glfwPlatformBroadcastCond( cond );
+}
+
+
+//========================================================================
+// Return the number of processors in the system. This information can be
+// useful for determining the optimal number of threads to use for
+// performing a certain task.
+//========================================================================
+
+GLFWAPI int GLFWAPIENTRY glfwGetNumberOfProcessors( void )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return 0;
+    }
+
+    return _glfwPlatformGetNumberOfProcessors();
+}
+

3rdparty/ozz-animation/extern/glfw/lib/time.c

@@ -0,0 +1,84 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Any
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+//************************************************************************
+//****                    GLFW user functions                         ****
+//************************************************************************
+
+//========================================================================
+// Return timer value in seconds
+//========================================================================
+
+GLFWAPI double GLFWAPIENTRY glfwGetTime( void )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return 0.0;
+    }
+
+    return _glfwPlatformGetTime();
+}
+
+
+//========================================================================
+// Set timer value in seconds
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwSetTime( double time )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return;
+    }
+
+    _glfwPlatformSetTime( time );
+}
+
+
+//========================================================================
+// Put a thread to sleep for a specified amount of time
+//========================================================================
+
+GLFWAPI void GLFWAPIENTRY glfwSleep( double time )
+{
+    // Is GLFW initialized?
+    if( !_glfwInitialized )
+    {
+        return;
+    }
+
+    _glfwPlatformSleep( time );
+}
+

3rdparty/ozz-animation/extern/glfw/lib/win32/platform.h

@@ -0,0 +1,558 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Win32/WGL
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#ifndef _platform_h_
+#define _platform_h_
+
+
+// This is the Windows version of GLFW
+#define _GLFW_WIN32
+
+// We don't need all the fancy stuff
+#define NOMINMAX
+#define WIN32_LEAN_AND_MEAN
+#define VC_EXTRALEAN
+
+// Include files
+#include <windows.h>
+#include <mmsystem.h>
+#include "../../include/GL/glfw.h"
+
+
+//========================================================================
+// Hack: Define things that some <windows.h>'s do not define
+//========================================================================
+
+// Some old versions of w32api (used by MinGW and Cygwin) define
+// WH_KEYBOARD_LL without typedef:ing KBDLLHOOKSTRUCT (!)
+#if defined(__MINGW32__) || defined(__CYGWIN__)
+#include <w32api.h>
+#if defined(WH_KEYBOARD_LL) && (__W32API_MAJOR_VERSION == 1) && (__W32API_MINOR_VERSION <= 2)
+#undef WH_KEYBOARD_LL
+#endif
+#endif
+
+//------------------------------------------------------------------------
+// ** NOTE **  If this gives you compiler errors and you are using MinGW
+// (or Dev-C++), update to w32api version 1.3 or later:
+// http://sourceforge.net/project/showfiles.php?group_id=2435
+//------------------------------------------------------------------------
+#ifndef WH_KEYBOARD_LL
+#define WH_KEYBOARD_LL 13
+typedef struct tagKBDLLHOOKSTRUCT {
+  DWORD   vkCode;
+  DWORD   scanCode;
+  DWORD   flags;
+  DWORD   time;
+  DWORD   dwExtraInfo;
+} KBDLLHOOKSTRUCT, FAR *LPKBDLLHOOKSTRUCT, *PKBDLLHOOKSTRUCT;
+#endif // WH_KEYBOARD_LL
+
+#ifndef LLKHF_ALTDOWN
+#define LLKHF_ALTDOWN  0x00000020
+#endif
+
+#ifndef SPI_SETSCREENSAVERRUNNING
+#define SPI_SETSCREENSAVERRUNNING 97
+#endif
+#ifndef SPI_GETANIMATION
+#define SPI_GETANIMATION 72
+#endif
+#ifndef SPI_SETANIMATION
+#define SPI_SETANIMATION 73
+#endif
+#ifndef SPI_GETFOREGROUNDLOCKTIMEOUT
+#define SPI_GETFOREGROUNDLOCKTIMEOUT 0x2000
+#endif
+#ifndef SPI_SETFOREGROUNDLOCKTIMEOUT
+#define SPI_SETFOREGROUNDLOCKTIMEOUT 0x2001
+#endif
+
+#ifndef CDS_FULLSCREEN
+#define CDS_FULLSCREEN 4
+#endif
+
+#ifndef PFD_GENERIC_ACCELERATED
+#define PFD_GENERIC_ACCELERATED 0x00001000
+#endif
+#ifndef PFD_DEPTH_DONTCARE
+#define PFD_DEPTH_DONTCARE 0x20000000
+#endif
+
+#ifndef ENUM_CURRENT_SETTINGS
+#define ENUM_CURRENT_SETTINGS -1
+#endif
+#ifndef ENUM_REGISTRY_SETTINGS
+#define ENUM_REGISTRY_SETTINGS -2
+#endif
+
+#ifndef WM_MOUSEWHEEL
+#define WM_MOUSEWHEEL 0x020A
+#endif
+#ifndef WHEEL_DELTA
+#define WHEEL_DELTA 120
+#endif
+
+#ifndef WM_XBUTTONDOWN
+#define WM_XBUTTONDOWN 0x020B
+#endif
+#ifndef WM_XBUTTONUP
+#define WM_XBUTTONUP 0x020C
+#endif
+#ifndef XBUTTON1
+#define XBUTTON1 1
+#endif
+#ifndef XBUTTON2
+#define XBUTTON2 2
+#endif
+
+#ifndef WGL_EXT_swap_control
+
+/* Entry points */
+typedef int (APIENTRY * PFNWGLSWAPINTERVALEXTPROC) (int);
+
+#endif /*WGL_EXT_swap_control*/
+
+#ifndef WGL_ARB_extensions_string
+
+/* Entry points */
+typedef const char *(APIENTRY * PFNWGLGETEXTENSIONSSTRINGARBPROC)( HDC );
+
+#endif /*WGL_ARB_extensions_string*/
+
+#ifndef WGL_EXT_extension_string
+
+/* Entry points */
+typedef const char *(APIENTRY * PFNWGLGETEXTENSIONSSTRINGEXTPROC)( void );
+
+#endif /*WGL_EXT_extension_string*/
+
+#ifndef WGL_ARB_pixel_format
+
+/* Entry points */
+typedef BOOL (WINAPI * PFNWGLGETPIXELFORMATATTRIBIVARBPROC) (HDC, int, int, UINT, const int *, int *);
+
+/* Constants for wglGetPixelFormatAttribivARB */
+#define WGL_NUMBER_PIXEL_FORMATS_ARB    0x2000
+#define WGL_DRAW_TO_WINDOW_ARB          0x2001
+#define WGL_SUPPORT_OPENGL_ARB          0x2010
+#define WGL_ACCELERATION_ARB            0x2003
+#define WGL_DOUBLE_BUFFER_ARB           0x2011
+#define WGL_STEREO_ARB                  0x2012
+#define WGL_PIXEL_TYPE_ARB              0x2013
+#define WGL_COLOR_BITS_ARB              0x2014
+#define WGL_RED_BITS_ARB                0x2015
+#define WGL_GREEN_BITS_ARB              0x2017
+#define WGL_BLUE_BITS_ARB               0x2019
+#define WGL_ALPHA_BITS_ARB              0x201B
+#define WGL_ACCUM_BITS_ARB              0x201D
+#define WGL_ACCUM_RED_BITS_ARB          0x201E
+#define WGL_ACCUM_GREEN_BITS_ARB        0x201F
+#define WGL_ACCUM_BLUE_BITS_ARB         0x2020
+#define WGL_ACCUM_ALPHA_BITS_ARB        0x2021
+#define WGL_DEPTH_BITS_ARB              0x2022
+#define WGL_STENCIL_BITS_ARB            0x2023
+#define WGL_AUX_BUFFERS_ARB             0x2024
+#define WGL_SAMPLE_BUFFERS_ARB          0x2041
+#define WGL_SAMPLES_ARB                 0x2042
+
+/* Constants for WGL_ACCELERATION_ARB */
+#define WGL_NO_ACCELERATION_ARB         0x2025
+#define WGL_GENERIC_ACCELERATION_ARB    0x2026
+#define WGL_FULL_ACCELERATION_ARB       0x2027
+
+/* Constants for WGL_PIXEL_TYPE_ARB */
+#define WGL_TYPE_RGBA_ARB               0x202B
+#define WGL_TYPE_COLORINDEX_ARB         0x202C
+
+#endif /*WGL_ARB_pixel_format*/
+
+
+#ifndef WGL_ARB_create_context
+
+/* Entry points */
+typedef HGLRC (WINAPI * PFNWGLCREATECONTEXTATTRIBSARBPROC) (HDC, HGLRC, const int *);
+
+/* Tokens for wglCreateContextAttribsARB attributes */
+#define WGL_CONTEXT_MAJOR_VERSION_ARB          0x2091
+#define WGL_CONTEXT_MINOR_VERSION_ARB          0x2092
+#define WGL_CONTEXT_LAYER_PLANE_ARB            0x2093
+#define WGL_CONTEXT_FLAGS_ARB                  0x2094
+#define WGL_CONTEXT_PROFILE_MASK_ARB           0x9126
+
+/* Bits for WGL_CONTEXT_FLAGS_ARB */
+#define WGL_CONTEXT_DEBUG_BIT_ARB              0x0001
+#define WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x0002
+
+/* Bits for WGL_CONTEXT_PROFILE_MASK_ARB */
+#define WGL_CONTEXT_CORE_PROFILE_BIT_ARB          0x00000001
+#define WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB 0x00000002
+
+#endif /*WGL_ARB_create_context*/
+
+
+#ifndef GL_VERSION_3_0
+
+typedef const GLubyte * (APIENTRY *PFNGLGETSTRINGIPROC) (GLenum, GLuint);
+
+#endif /*GL_VERSION_3_0*/
+
+
+//========================================================================
+// DLLs that are loaded at glfwInit()
+//========================================================================
+
+// gdi32.dll function pointer typedefs
+#ifndef _GLFW_NO_DLOAD_GDI32
+typedef int  (WINAPI * CHOOSEPIXELFORMAT_T) (HDC,CONST PIXELFORMATDESCRIPTOR*);
+typedef int  (WINAPI * DESCRIBEPIXELFORMAT_T) (HDC,int,UINT,LPPIXELFORMATDESCRIPTOR);
+typedef int  (WINAPI * GETPIXELFORMAT_T) (HDC);
+typedef BOOL (WINAPI * SETPIXELFORMAT_T) (HDC,int,const PIXELFORMATDESCRIPTOR*);
+typedef BOOL (WINAPI * SWAPBUFFERS_T) (HDC);
+#endif // _GLFW_NO_DLOAD_GDI32
+
+// winmm.dll function pointer typedefs
+#ifndef _GLFW_NO_DLOAD_WINMM
+typedef MMRESULT (WINAPI * JOYGETDEVCAPSA_T) (UINT,LPJOYCAPSA,UINT);
+typedef MMRESULT (WINAPI * JOYGETPOS_T) (UINT,LPJOYINFO);
+typedef MMRESULT (WINAPI * JOYGETPOSEX_T) (UINT,LPJOYINFOEX);
+typedef DWORD (WINAPI * TIMEGETTIME_T) (void);
+#endif // _GLFW_NO_DLOAD_WINMM
+
+
+// gdi32.dll shortcuts
+#ifndef _GLFW_NO_DLOAD_GDI32
+#define _glfw_ChoosePixelFormat   _glfwLibrary.Libs.ChoosePixelFormat
+#define _glfw_DescribePixelFormat _glfwLibrary.Libs.DescribePixelFormat
+#define _glfw_GetPixelFormat      _glfwLibrary.Libs.GetPixelFormat
+#define _glfw_SetPixelFormat      _glfwLibrary.Libs.SetPixelFormat
+#define _glfw_SwapBuffers         _glfwLibrary.Libs.SwapBuffers
+#else
+#define _glfw_ChoosePixelFormat   ChoosePixelFormat
+#define _glfw_DescribePixelFormat DescribePixelFormat
+#define _glfw_GetPixelFormat      GetPixelFormat
+#define _glfw_SetPixelFormat      SetPixelFormat
+#define _glfw_SwapBuffers         SwapBuffers
+#endif // _GLFW_NO_DLOAD_GDI32
+
+// winmm.dll shortcuts
+#ifndef _GLFW_NO_DLOAD_WINMM
+#define _glfw_joyGetDevCaps _glfwLibrary.Libs.joyGetDevCapsA
+#define _glfw_joyGetPos     _glfwLibrary.Libs.joyGetPos
+#define _glfw_joyGetPosEx   _glfwLibrary.Libs.joyGetPosEx
+#define _glfw_timeGetTime   _glfwLibrary.Libs.timeGetTime
+#else
+#define _glfw_joyGetDevCaps joyGetDevCapsA
+#define _glfw_joyGetPos     joyGetPos
+#define _glfw_joyGetPosEx   joyGetPosEx
+#define _glfw_timeGetTime   timeGetTime
+#endif // _GLFW_NO_DLOAD_WINMM
+
+
+//========================================================================
+// GLFW platform specific types
+//========================================================================
+
+//------------------------------------------------------------------------
+// Pointer length integer
+//------------------------------------------------------------------------
+typedef INT_PTR GLFWintptr;
+
+
+//------------------------------------------------------------------------
+// Window structure
+//------------------------------------------------------------------------
+typedef struct _GLFWwin_struct _GLFWwin;
+
+struct _GLFWwin_struct {
+
+// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
+
+    // User callback functions
+    GLFWwindowsizefun    windowSizeCallback;
+    GLFWwindowclosefun   windowCloseCallback;
+    GLFWwindowrefreshfun windowRefreshCallback;
+    GLFWmousebuttonfun   mouseButtonCallback;
+    GLFWmouseposfun      mousePosCallback;
+    GLFWmousewheelfun    mouseWheelCallback;
+    GLFWkeyfun           keyCallback;
+    GLFWcharfun          charCallback;
+
+    // User selected window settings
+    int       fullscreen;      // Fullscreen flag
+    int       mouseLock;       // Mouse-lock flag
+    int       autoPollEvents;  // Auto polling flag
+    int       sysKeysDisabled; // System keys disabled flag
+    int       windowNoResize;  // Resize- and maximize gadgets disabled flag
+    int       refreshRate;     // Vertical monitor refresh rate
+
+    // Window status & parameters
+    int       opened;          // Flag telling if window is opened or not
+    int       active;          // Application active flag
+    int       iconified;       // Window iconified flag
+    int       width, height;   // Window width and heigth
+    int       accelerated;     // GL_TRUE if window is HW accelerated
+
+    // Framebuffer attributes
+    int       redBits;
+    int       greenBits;
+    int       blueBits;
+    int       alphaBits;
+    int       depthBits;
+    int       stencilBits;
+    int       accumRedBits;
+    int       accumGreenBits;
+    int       accumBlueBits;
+    int       accumAlphaBits;
+    int       auxBuffers;
+    int       stereo;
+    int       samples;
+
+    // OpenGL extensions and context attributes
+    int       has_GL_SGIS_generate_mipmap;
+    int       has_GL_ARB_texture_non_power_of_two;
+    int       glMajor, glMinor, glRevision;
+    int       glForward, glDebug, glProfile;
+
+    PFNGLGETSTRINGIPROC GetStringi;
+
+
+// ========= PLATFORM SPECIFIC PART ======================================
+
+    // Platform specific window resources
+    HDC       DC;              // Private GDI device context
+    HGLRC     context;         // Permanent rendering context
+    HWND      window;          // Window handle
+    ATOM      classAtom;       // Window class atom
+    int       modeID;          // Mode ID for fullscreen mode
+    HHOOK     keyboardHook;    // Keyboard hook handle
+    DWORD     dwStyle;         // Window styles used for window creation
+    DWORD     dwExStyle;       // --"--
+
+    // Platform specific extensions (context specific)
+    PFNWGLSWAPINTERVALEXTPROC      SwapIntervalEXT;
+    PFNWGLGETPIXELFORMATATTRIBIVARBPROC GetPixelFormatAttribivARB;
+    PFNWGLGETEXTENSIONSSTRINGEXTPROC GetExtensionsStringEXT;
+    PFNWGLGETEXTENSIONSSTRINGARBPROC GetExtensionsStringARB;
+    PFNWGLCREATECONTEXTATTRIBSARBPROC CreateContextAttribsARB;
+    GLboolean                      has_WGL_EXT_swap_control;
+    GLboolean                      has_WGL_ARB_multisample;
+    GLboolean                      has_WGL_ARB_pixel_format;
+    GLboolean                      has_WGL_ARB_create_context;
+    GLboolean                      has_WGL_ARB_create_context_profile;
+
+    // Various platform specific internal variables
+    int       oldMouseLock;    // Old mouse-lock flag (used for remembering
+                               // mouse-lock state when iconifying)
+    int       oldMouseLockValid;
+    int       desiredRefreshRate; // Desired vertical monitor refresh rate
+
+};
+
+GLFWGLOBAL _GLFWwin _glfwWin;
+
+
+//------------------------------------------------------------------------
+// User input status (most of this should go in _GLFWwin)
+//------------------------------------------------------------------------
+GLFWGLOBAL struct {
+
+// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
+
+    // Mouse status
+    int  MousePosX, MousePosY;
+    int  WheelPos;
+    char MouseButton[ GLFW_MOUSE_BUTTON_LAST+1 ];
+
+    // Keyboard status
+    char Key[ GLFW_KEY_LAST+1 ];
+    int  LastChar;
+
+    // User selected settings
+    int  StickyKeys;
+    int  StickyMouseButtons;
+    int  KeyRepeat;
+
+
+// ========= PLATFORM SPECIFIC PART ======================================
+
+    // Platform specific internal variables
+    int  MouseMoved, OldMouseX, OldMouseY;
+
+} _glfwInput;
+
+
+//------------------------------------------------------------------------
+// Library global data
+//------------------------------------------------------------------------
+GLFWGLOBAL struct {
+
+    // Window opening hints
+    _GLFWhints      hints;
+
+    // Initial desktop mode
+    GLFWvidmode     desktopMode;
+
+// ========= PLATFORM SPECIFIC PART ======================================
+
+  HINSTANCE instance;        // Instance of the application
+
+  // Timer data
+  struct {
+      int          HasPerformanceCounter;
+      double       Resolution;
+      unsigned int t0_32;
+      __int64      t0_64;
+  } Timer;
+
+  // System information
+  struct {
+      int     winVer;
+      int     hasUnicode;
+      DWORD   foregroundLockTimeout;
+  } Sys;
+
+#if !defined(_GLFW_NO_DLOAD_WINMM) || !defined(_GLFW_NO_DLOAD_GDI32)
+  // Library handles and function pointers
+  struct {
+#ifndef _GLFW_NO_DLOAD_GDI32
+      // gdi32.dll
+      HINSTANCE             gdi32;
+      CHOOSEPIXELFORMAT_T   ChoosePixelFormat;
+      DESCRIBEPIXELFORMAT_T DescribePixelFormat;
+      GETPIXELFORMAT_T      GetPixelFormat;
+      SETPIXELFORMAT_T      SetPixelFormat;
+      SWAPBUFFERS_T         SwapBuffers;
+#endif // _GLFW_NO_DLOAD_GDI32
+
+      // winmm.dll
+#ifndef _GLFW_NO_DLOAD_WINMM
+      HINSTANCE             winmm;
+      JOYGETDEVCAPSA_T      joyGetDevCapsA;
+      JOYGETPOS_T           joyGetPos;
+      JOYGETPOSEX_T         joyGetPosEx;
+      TIMEGETTIME_T         timeGetTime;
+#endif // _GLFW_NO_DLOAD_WINMM
+  } Libs;
+#endif
+
+} _glfwLibrary;
+
+
+//------------------------------------------------------------------------
+// Thread record (one for each thread)
+//------------------------------------------------------------------------
+typedef struct _GLFWthread_struct _GLFWthread;
+
+struct _GLFWthread_struct {
+
+// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
+
+    // Pointer to previous and next threads in linked list
+    _GLFWthread   *Previous, *Next;
+
+    // GLFW user side thread information
+    GLFWthread    ID;
+    GLFWthreadfun Function;
+
+// ========= PLATFORM SPECIFIC PART ======================================
+
+    // System side thread information
+    HANDLE        Handle;
+    DWORD         WinID;
+
+};
+
+
+//------------------------------------------------------------------------
+// General thread information
+//------------------------------------------------------------------------
+GLFWGLOBAL struct {
+
+// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
+
+    // Next thread ID to use (increments for every created thread)
+    GLFWthread       NextID;
+
+    // First thread in linked list (always the main thread)
+    _GLFWthread      First;
+
+// ========= PLATFORM SPECIFIC PART ======================================
+
+    // Critical section lock
+    CRITICAL_SECTION CriticalSection;
+
+} _glfwThrd;
+
+
+
+//========================================================================
+// Macros for encapsulating critical code sections (i.e. making parts
+// of GLFW thread safe)
+//========================================================================
+
+// Thread list management
+#define ENTER_THREAD_CRITICAL_SECTION \
+        EnterCriticalSection( &_glfwThrd.CriticalSection );
+#define LEAVE_THREAD_CRITICAL_SECTION \
+        LeaveCriticalSection( &_glfwThrd.CriticalSection );
+
+
+//========================================================================
+// Various Windows version constants
+//========================================================================
+
+#define _GLFW_WIN_UNKNOWN    0x0000  // Earlier than 95 or NT4
+#define _GLFW_WIN_95         0x0001
+#define _GLFW_WIN_98         0x0002
+#define _GLFW_WIN_ME         0x0003
+#define _GLFW_WIN_UNKNOWN_9x 0x0004  // Later than ME
+#define _GLFW_WIN_NT4        0x0101
+#define _GLFW_WIN_2K         0x0102
+#define _GLFW_WIN_XP         0x0103
+#define _GLFW_WIN_NET_SERVER 0x0104
+#define _GLFW_WIN_UNKNOWN_NT 0x0105  // Later than .NET Server
+
+
+//========================================================================
+// Prototypes for platform specific internal functions
+//========================================================================
+
+// Time
+void _glfwInitTimer( void );
+
+// Fullscreen support
+int _glfwGetClosestVideoModeBPP( int *w, int *h, int *bpp, int *refresh );
+int _glfwGetClosestVideoMode( int *w, int *h, int *r, int *g, int *b, int *refresh );
+void _glfwSetVideoModeMODE( int mode );
+void _glfwSetVideoMode( int *w, int *h, int r, int g, int b, int refresh );
+
+
+#endif // _platform_h_

3rdparty/ozz-animation/extern/glfw/lib/win32/win32_dllmain.c

@@ -0,0 +1,49 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Win32/WGL
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+#if defined(GLFW_BUILD_DLL)
+
+//========================================================================
+// GLFW DLL entry point
+//========================================================================
+
+BOOL WINAPI DllMain( HINSTANCE instance, DWORD reason, LPVOID reserved )
+{
+    // NOTE: Some compilers complains about instance and x never being used -
+    // never mind that (we don't want to use them)!
+
+    return TRUE;
+}
+
+#endif // GLFW_BUILD_DLL
+

3rdparty/ozz-animation/extern/glfw/lib/win32/win32_enable.c

@@ -0,0 +1,155 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Win32/WGL
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// Low level keyboard hook (system callback) function
+// Used to disable system keys under Windows NT
+//========================================================================
+
+static LRESULT CALLBACK keyboardHook( int nCode, WPARAM wParam, LPARAM lParam )
+{
+    BOOL syskeys = FALSE;
+    PKBDLLHOOKSTRUCT p;
+
+    // We are only looking for keyboard events - interpret lParam as a
+    // pointer to a KBDLLHOOKSTRUCT
+    p = (PKBDLLHOOKSTRUCT) lParam;
+
+    if( nCode == HC_ACTION )
+    {
+        // We have a keyboard event
+
+        switch( wParam )
+        {
+            case WM_KEYDOWN:
+            case WM_SYSKEYDOWN:
+            case WM_KEYUP:
+            case WM_SYSKEYUP:
+                // Detect: ALT+TAB, ALT+ESC, ALT+F4, CTRL+ESC,
+                // LWIN, RWIN, APPS (mysterious menu key)
+                syskeys = ( p->vkCode == VK_TAB &&
+                            p->flags & LLKHF_ALTDOWN ) ||
+                          ( p->vkCode == VK_ESCAPE &&
+                            p->flags & LLKHF_ALTDOWN ) ||
+                          ( p->vkCode == VK_F4 &&
+                            p->flags & LLKHF_ALTDOWN ) ||
+                          ( p->vkCode == VK_ESCAPE &&
+                            (GetKeyState(VK_CONTROL) & 0x8000)) ||
+                          p->vkCode == VK_LWIN ||
+                          p->vkCode == VK_RWIN ||
+                          p->vkCode == VK_APPS;
+                break;
+
+            default:
+                break;
+        }
+    }
+
+    // Was it a system key combination (e.g. ALT+TAB)?
+    if( syskeys )
+    {
+        // Pass the key event to our window message loop
+        if( _glfwWin.opened )
+        {
+            PostMessage( _glfwWin.window, (UINT) wParam, p->vkCode, 0 );
+        }
+
+        // We've taken care of it - don't let the system know about this
+        // key event
+        return 1;
+    }
+    else
+    {
+        // It's a harmless key press, let the system deal with it
+        return CallNextHookEx( _glfwWin.keyboardHook, nCode, wParam, lParam );
+    }
+}
+
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Enable system keys
+//========================================================================
+
+void _glfwPlatformEnableSystemKeys( void )
+{
+    BOOL dummy;
+
+    // Use different methods depending on operating system version
+    if( _glfwLibrary.Sys.winVer >= _GLFW_WIN_NT4 )
+    {
+        if( _glfwWin.keyboardHook != NULL )
+        {
+            UnhookWindowsHookEx( _glfwWin.keyboardHook );
+            _glfwWin.keyboardHook = NULL;
+        }
+    }
+    else
+    {
+        (void) SystemParametersInfo( SPI_SETSCREENSAVERRUNNING, FALSE, &dummy, 0 );
+    }
+}
+
+//========================================================================
+// Disable system keys
+//========================================================================
+
+void _glfwPlatformDisableSystemKeys( void )
+{
+    BOOL dummy;
+
+    // Use different methods depending on operating system version
+    if( _glfwLibrary.Sys.winVer >= _GLFW_WIN_NT4 )
+    {
+        // Under Windows NT, install a low level keyboard hook
+        _glfwWin.keyboardHook = SetWindowsHookEx( WH_KEYBOARD_LL,
+                                                  keyboardHook,
+                                                  _glfwLibrary.instance,
+                                                  0 );
+    }
+    else
+    {
+        // Under Windows 95/98/ME, fool Windows that a screensaver
+        // is running => prevents ALT+TAB, CTRL+ESC and CTRL+ALT+DEL
+        (void) SystemParametersInfo( SPI_SETSCREENSAVERRUNNING, TRUE, &dummy, 0 );
+    }
+}
+

3rdparty/ozz-animation/extern/glfw/lib/win32/win32_fullscreen.c

@@ -0,0 +1,320 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Win32/WGL
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// Convert BPP to RGB bits based on "best guess"
+//========================================================================
+
+static void bpp2rgb( int bpp, int *r, int *g, int *b )
+{
+    int delta;
+
+    // We assume that by 32 they really meant 24
+    if( bpp == 32 )
+    {
+        bpp = 24;
+    }
+
+    // Convert "bits per pixel" to red, green & blue sizes
+
+    *r = *g = *b = bpp / 3;
+    delta = bpp - (*r * 3);
+    if( delta >= 1 )
+    {
+        *g = *g + 1;
+    }
+    if( delta == 2 )
+    {
+        *r = *r + 1;
+    }
+}
+
+
+//========================================================================
+// Return closest video mode by dimensions, refresh rate and bits per pixel
+//========================================================================
+
+int _glfwGetClosestVideoModeBPP( int *w, int *h, int *bpp, int *refresh )
+{
+    int     mode, bestmode, match, bestmatch, rr, bestrr, success;
+    DEVMODE dm;
+
+    // Find best match
+    bestmatch = 0x7fffffff;
+    bestrr    = 0x7fffffff;
+    mode = bestmode = 0;
+    do
+    {
+        dm.dmSize = sizeof( DEVMODE );
+        success = EnumDisplaySettings( NULL, mode, &dm );
+        if( success )
+        {
+            match = dm.dmBitsPerPel - *bpp;
+            if( match < 0 ) match = -match;
+            match = ( match << 25 ) |
+                    ( (dm.dmPelsWidth - *w) *
+                      (dm.dmPelsWidth - *w) +
+                      (dm.dmPelsHeight - *h) *
+                      (dm.dmPelsHeight - *h) );
+            if( match < bestmatch )
+            {
+                bestmatch = match;
+                bestmode  = mode;
+                bestrr = (dm.dmDisplayFrequency - *refresh) *
+                         (dm.dmDisplayFrequency - *refresh);
+            }
+            else if( match == bestmatch && *refresh > 0 )
+            {
+                rr = (dm.dmDisplayFrequency - *refresh) *
+                     (dm.dmDisplayFrequency - *refresh);
+                if( rr < bestrr )
+                {
+                    bestmatch = match;
+                    bestmode  = mode;
+                    bestrr    = rr;
+                }
+            }
+        }
+        mode ++;
+    }
+    while( success );
+
+    // Get the parameters for the best matching display mode
+    dm.dmSize = sizeof( DEVMODE );
+    (void) EnumDisplaySettings( NULL, bestmode, &dm );
+
+    // Fill out actual width and height
+    *w = dm.dmPelsWidth;
+    *h = dm.dmPelsHeight;
+
+    // Return bits per pixel
+    *bpp = dm.dmBitsPerPel;
+
+    // Return vertical refresh rate
+    *refresh = dm.dmDisplayFrequency;
+
+    return bestmode;
+}
+
+
+//========================================================================
+// Return closest video mode by dimensions, refresh rate and channel sizes
+//========================================================================
+
+static int getClosestVideoMode( int *w, int *h,
+                                int *r, int *g, int *b,
+                                int *refresh )
+{
+    int bpp, bestmode;
+
+    // Colorbits = sum of red/green/blue bits
+    bpp = *r + *g + *b;
+
+    // If colorbits < 15 (e.g. 0) or >= 24, default to 32 bpp
+    if( bpp < 15 || bpp >= 24 )
+    {
+        bpp = 32;
+    }
+
+    // Find best match
+    bestmode = _glfwGetClosestVideoModeBPP( w, h, &bpp, refresh );
+
+    // Convert "bits per pixel" to red, green & blue sizes
+    bpp2rgb( bpp, r, g, b );
+
+    return bestmode;
+}
+
+
+//========================================================================
+// Change the current video mode
+//========================================================================
+
+void _glfwSetVideoModeMODE( int mode )
+{
+    DEVMODE dm;
+    int success;
+
+    // Get the parameters for the best matching display mode
+    dm.dmSize = sizeof( DEVMODE );
+    (void) EnumDisplaySettings( NULL, mode, &dm );
+
+    // Set which fields we want to specify
+    dm.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL;
+
+    // Do we have a prefered refresh rate?
+    if( _glfwWin.desiredRefreshRate > 0 )
+    {
+        dm.dmFields = dm.dmFields | DM_DISPLAYFREQUENCY;
+        dm.dmDisplayFrequency = _glfwWin.desiredRefreshRate;
+    }
+
+    // Change display setting
+    dm.dmSize = sizeof( DEVMODE );
+    success = ChangeDisplaySettings( &dm, CDS_FULLSCREEN );
+
+    // If the mode change was not possible, query the current display
+    // settings (we'll use the desktop resolution for fullscreen mode)
+    if( success == DISP_CHANGE_SUCCESSFUL )
+    {
+        _glfwWin.modeID = mode;
+    }
+    else
+    {
+        _glfwWin.modeID = ENUM_REGISTRY_SETTINGS;
+        EnumDisplaySettings( NULL, ENUM_REGISTRY_SETTINGS, &dm );
+    }
+
+    // Set the window size to that of the display mode
+    _glfwWin.width  = dm.dmPelsWidth;
+    _glfwWin.height = dm.dmPelsHeight;
+}
+
+
+//========================================================================
+// Change the current video mode
+//========================================================================
+
+void _glfwSetVideoMode( int *w, int *h, int r, int g, int b, int refresh )
+{
+    int     bestmode;
+
+    // Find a best match mode
+    bestmode = getClosestVideoMode( w, h, &r, &g, &b, &refresh );
+
+    // Change mode
+    _glfwSetVideoModeMODE( bestmode );
+}
+
+
+//************************************************************************
+//****                    GLFW user functions                         ****
+//************************************************************************
+
+//========================================================================
+// Get a list of available video modes
+//========================================================================
+
+int _glfwPlatformGetVideoModes( GLFWvidmode *list, int maxcount )
+{
+    int count, success, mode, i, j;
+    int m1 = 0, m2 = 0, bpp, r, g, b;
+    DEVMODE dm;
+
+    // Loop through all video modes and extract all the UNIQUE modes
+    count = 0;
+    mode  = 0;
+    do
+    {
+        // Get video mode properties
+        dm.dmSize = sizeof( DEVMODE );
+        success = EnumDisplaySettings( NULL, mode, &dm );
+
+        // Is it a valid mode? (only list depths >= 15 bpp)
+        if( success && dm.dmBitsPerPel >= 15 )
+        {
+            // Convert to RGB, and back to bpp ("mask out" alpha bits etc)
+            bpp2rgb( dm.dmBitsPerPel, &r, &g, &b );
+            bpp = r + g + b;
+
+            // Mode "code" for this mode
+            m1 = (bpp << 25) | (dm.dmPelsWidth * dm.dmPelsHeight);
+
+            // Insert mode in list (sorted), and avoid duplicates
+            for( i = 0; i < count; i ++ )
+            {
+                // Mode "code" for already listed mode
+                bpp = list[i].RedBits + list[i].GreenBits +
+                      list[i].BlueBits;
+                m2 = (bpp << 25) | (list[i].Width * list[i].Height);
+                if( m1 <= m2 )
+                {
+                    break;
+                }
+            }
+
+            // New entry at the end of the list?
+            if( i >= count )
+            {
+                list[count].Width     = dm.dmPelsWidth;
+                list[count].Height    = dm.dmPelsHeight;
+                list[count].RedBits   = r;
+                list[count].GreenBits = g;
+                list[count].BlueBits  = b;
+                count ++;
+            }
+            // Insert new entry in the list?
+            else if( m1 < m2 )
+            {
+                for( j = count; j > i; j -- )
+                {
+                    list[j] = list[j-1];
+                }
+                list[i].Width     = dm.dmPelsWidth;
+                list[i].Height    = dm.dmPelsHeight;
+                list[i].RedBits   = r;
+                list[i].GreenBits = g;
+                list[i].BlueBits  = b;
+                count ++;
+            }
+        }
+        mode ++;
+    }
+    while( success && (count < maxcount) );
+
+    return count;
+}
+
+
+//========================================================================
+// Get the desktop video mode
+//========================================================================
+
+void _glfwPlatformGetDesktopMode( GLFWvidmode *mode )
+{
+    DEVMODE dm;
+
+    // Get desktop display mode
+    dm.dmSize = sizeof( DEVMODE );
+    (void) EnumDisplaySettings( NULL, ENUM_REGISTRY_SETTINGS, &dm );
+
+    // Return desktop mode parameters
+    mode->Width = dm.dmPelsWidth;
+    mode->Height = dm.dmPelsHeight;
+    bpp2rgb( dm.dmBitsPerPel, &mode->RedBits, &mode->GreenBits, &mode->BlueBits );
+}
+

3rdparty/ozz-animation/extern/glfw/lib/win32/win32_glext.c

@@ -0,0 +1,85 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Win32/WGL
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#ifdef _MSC_VER
+    #pragma warning(disable:4054)  // A function pointer is cast to a data pointer.
+#endif // _MSC8VER
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Check if the current context supports the specified WGL extension
+//========================================================================
+
+int _glfwPlatformExtensionSupported( const char *extension )
+{
+    const GLubyte *extensions;
+
+    if( _glfwWin.GetExtensionsStringEXT != NULL )
+    {
+        extensions = (GLubyte *) _glfwWin.GetExtensionsStringEXT();
+        if( extensions != NULL )
+        {
+            if( _glfwStringInExtensionString( extension, extensions ) )
+            {
+                return GL_TRUE;
+            }
+        }
+    }
+
+    if( _glfwWin.GetExtensionsStringARB != NULL )
+    {
+        extensions = (GLubyte *) _glfwWin.GetExtensionsStringARB( _glfwWin.DC );
+        if( extensions != NULL )
+        {
+            if( _glfwStringInExtensionString( extension, extensions ) )
+            {
+                return GL_TRUE;
+            }
+        }
+    }
+
+    return GL_FALSE;
+}
+
+
+//========================================================================
+// Get the function pointer to an OpenGL function
+//========================================================================
+
+void *_glfwPlatformGetProcAddress( const char *procname )
+{
+    return (void *) wglGetProcAddress( procname );
+}
+

3rdparty/ozz-animation/extern/glfw/lib/win32/win32_init.c

@@ -0,0 +1,364 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Win32/WGL
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+// With the Borland C++ compiler, we want to disable FPU exceptions
+#ifdef __BORLANDC__
+#include <float.h>
+#endif // __BORLANDC__
+
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// Load necessary libraries (DLLs)
+//========================================================================
+
+static int _glfwInitLibraries( void )
+{
+    // gdi32.dll (OpenGL pixel format functions & SwapBuffers)
+#ifndef _GLFW_NO_DLOAD_GDI32
+    _glfwLibrary.Libs.gdi32 = LoadLibrary( "gdi32.dll" );
+    if( _glfwLibrary.Libs.gdi32 != NULL )
+    {
+        _glfwLibrary.Libs.ChoosePixelFormat   = (CHOOSEPIXELFORMAT_T)
+            GetProcAddress( _glfwLibrary.Libs.gdi32, "ChoosePixelFormat" );
+        _glfwLibrary.Libs.DescribePixelFormat = (DESCRIBEPIXELFORMAT_T)
+            GetProcAddress( _glfwLibrary.Libs.gdi32, "DescribePixelFormat" );
+        _glfwLibrary.Libs.GetPixelFormat      = (GETPIXELFORMAT_T)
+            GetProcAddress( _glfwLibrary.Libs.gdi32, "GetPixelFormat" );
+        _glfwLibrary.Libs.SetPixelFormat      = (SETPIXELFORMAT_T)
+            GetProcAddress( _glfwLibrary.Libs.gdi32, "SetPixelFormat" );
+        _glfwLibrary.Libs.SwapBuffers         = (SWAPBUFFERS_T)
+            GetProcAddress( _glfwLibrary.Libs.gdi32, "SwapBuffers" );
+        if( _glfwLibrary.Libs.ChoosePixelFormat   == NULL ||
+            _glfwLibrary.Libs.DescribePixelFormat == NULL ||
+            _glfwLibrary.Libs.GetPixelFormat      == NULL ||
+            _glfwLibrary.Libs.SetPixelFormat      == NULL ||
+            _glfwLibrary.Libs.SwapBuffers         == NULL )
+        {
+            FreeLibrary( _glfwLibrary.Libs.gdi32 );
+            _glfwLibrary.Libs.gdi32 = NULL;
+            return GL_FALSE;
+        }
+    }
+    else
+    {
+        return GL_FALSE;
+    }
+#endif // _GLFW_NO_DLOAD_GDI32
+
+    // winmm.dll (for joystick and timer support)
+#ifndef _GLFW_NO_DLOAD_WINMM
+    _glfwLibrary.Libs.winmm = LoadLibrary( "winmm.dll" );
+    if( _glfwLibrary.Libs.winmm != NULL )
+    {
+        _glfwLibrary.Libs.joyGetDevCapsA = (JOYGETDEVCAPSA_T)
+            GetProcAddress( _glfwLibrary.Libs.winmm, "joyGetDevCapsA" );
+        _glfwLibrary.Libs.joyGetPos      = (JOYGETPOS_T)
+            GetProcAddress( _glfwLibrary.Libs.winmm, "joyGetPos" );
+        _glfwLibrary.Libs.joyGetPosEx    = (JOYGETPOSEX_T)
+            GetProcAddress( _glfwLibrary.Libs.winmm, "joyGetPosEx" );
+        _glfwLibrary.Libs.timeGetTime    = (TIMEGETTIME_T)
+            GetProcAddress( _glfwLibrary.Libs.winmm, "timeGetTime" );
+        if( _glfwLibrary.Libs.joyGetDevCapsA == NULL ||
+            _glfwLibrary.Libs.joyGetPos      == NULL ||
+            _glfwLibrary.Libs.joyGetPosEx    == NULL ||
+            _glfwLibrary.Libs.timeGetTime    == NULL )
+        {
+            FreeLibrary( _glfwLibrary.Libs.winmm );
+            _glfwLibrary.Libs.winmm = NULL;
+            return GL_FALSE;
+        }
+    }
+    else
+    {
+        return GL_FALSE;
+    }
+#endif // _GLFW_NO_DLOAD_WINMM
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Unload used libraries (DLLs)
+//========================================================================
+
+static void _glfwFreeLibraries( void )
+{
+    // gdi32.dll
+#ifndef _GLFW_NO_DLOAD_GDI32
+    if( _glfwLibrary.Libs.gdi32 != NULL )
+    {
+        FreeLibrary( _glfwLibrary.Libs.gdi32 );
+        _glfwLibrary.Libs.gdi32 = NULL;
+    }
+#endif // _GLFW_NO_DLOAD_GDI32
+
+    // winmm.dll
+#ifndef _GLFW_NO_DLOAD_WINMM
+    if( _glfwLibrary.Libs.winmm != NULL )
+    {
+        FreeLibrary( _glfwLibrary.Libs.winmm );
+        _glfwLibrary.Libs.winmm = NULL;
+    }
+#endif // _GLFW_NO_DLOAD_WINMM
+}
+
+
+//========================================================================
+// Initialize GLFW thread package
+//========================================================================
+
+static void _glfwInitThreads( void )
+{
+    // Initialize critical section handle
+    InitializeCriticalSection( &_glfwThrd.CriticalSection );
+
+    // The first thread (the main thread) has ID 0
+    _glfwThrd.NextID = 0;
+
+    // Fill out information about the main thread (this thread)
+    _glfwThrd.First.ID       = _glfwThrd.NextID ++;
+    _glfwThrd.First.Function = NULL;
+    _glfwThrd.First.Handle   = GetCurrentThread();
+    _glfwThrd.First.WinID    = GetCurrentThreadId();
+    _glfwThrd.First.Previous = NULL;
+    _glfwThrd.First.Next     = NULL;
+}
+
+
+//========================================================================
+// Terminate GLFW thread package
+//========================================================================
+
+static void _glfwTerminateThreads( void )
+{
+    _GLFWthread *t, *t_next;
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Kill all threads (NOTE: THE USER SHOULD WAIT FOR ALL THREADS TO
+    // DIE, _BEFORE_ CALLING glfwTerminate()!!!)
+    t = _glfwThrd.First.Next;
+    while( t != NULL )
+    {
+        // Get pointer to next thread
+        t_next = t->Next;
+
+        // Simply murder the process, no mercy!
+        if( TerminateThread( t->Handle, 0 ) )
+        {
+            // Close thread handle
+            CloseHandle( t->Handle );
+
+            // Free memory allocated for this thread
+            free( (void *) t );
+        }
+
+        // Select next thread in list
+        t = t_next;
+    }
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // Delete critical section handle
+    DeleteCriticalSection( &_glfwThrd.CriticalSection );
+}
+
+
+//========================================================================
+// Terminate GLFW when exiting application
+//========================================================================
+
+void _glfwTerminate_atexit( void )
+{
+    glfwTerminate();
+}
+
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Initialize various GLFW state
+//========================================================================
+
+int _glfwPlatformInit( void )
+{
+    OSVERSIONINFO osi;
+
+    // To make SetForegroundWindow() work as we want, we need to fiddle
+    // with the FOREGROUNDLOCKTIMEOUT system setting (we do this as early
+    // as possible in the hope of still being the foreground process)
+    SystemParametersInfo( SPI_GETFOREGROUNDLOCKTIMEOUT, 0,
+                          &_glfwLibrary.Sys.foregroundLockTimeout, 0 );
+    SystemParametersInfo( SPI_SETFOREGROUNDLOCKTIMEOUT, 0, (LPVOID)0,
+                          SPIF_SENDCHANGE );
+
+    // Check which OS version we are running
+    osi.dwOSVersionInfoSize = sizeof( OSVERSIONINFO );
+
+// OZZ, temprorary disable warning 4996
+#pragma warning(push)
+#pragma warning(disable:4996)
+    GetVersionEx( &osi );
+#pragma warning(pop)
+
+    _glfwLibrary.Sys.winVer = _GLFW_WIN_UNKNOWN;
+    if( osi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS )
+    {
+        if( osi.dwMajorVersion == 4 && osi.dwMinorVersion < 10 )
+        {
+            _glfwLibrary.Sys.winVer = _GLFW_WIN_95;
+        }
+        else if( osi.dwMajorVersion == 4 && osi.dwMinorVersion < 90 )
+        {
+            _glfwLibrary.Sys.winVer = _GLFW_WIN_98;
+        }
+        else if( osi.dwMajorVersion == 4 && osi.dwMinorVersion == 90 )
+        {
+            _glfwLibrary.Sys.winVer = _GLFW_WIN_ME;
+        }
+        else if( osi.dwMajorVersion >= 4 )
+        {
+            _glfwLibrary.Sys.winVer = _GLFW_WIN_UNKNOWN_9x;
+        }
+    }
+    else if( osi.dwPlatformId == VER_PLATFORM_WIN32_NT )
+    {
+        if( osi.dwMajorVersion == 4 && osi.dwMinorVersion == 0 )
+        {
+            _glfwLibrary.Sys.winVer = _GLFW_WIN_NT4;
+        }
+        else if( osi.dwMajorVersion == 5 && osi.dwMinorVersion == 0 )
+        {
+            _glfwLibrary.Sys.winVer = _GLFW_WIN_2K;
+        }
+        else if( osi.dwMajorVersion == 5 && osi.dwMinorVersion == 1 )
+        {
+            _glfwLibrary.Sys.winVer = _GLFW_WIN_XP;
+        }
+        else if( osi.dwMajorVersion == 5 && osi.dwMinorVersion == 2 )
+        {
+            _glfwLibrary.Sys.winVer = _GLFW_WIN_NET_SERVER;
+        }
+        else if( osi.dwMajorVersion >= 5 )
+        {
+            _glfwLibrary.Sys.winVer = _GLFW_WIN_UNKNOWN_NT;
+        }
+    }
+
+    // Do we have Unicode support?
+    if( _glfwLibrary.Sys.winVer >= _GLFW_WIN_NT4 )
+    {
+        // Windows NT/2000/XP/.NET has Unicode support
+        _glfwLibrary.Sys.hasUnicode = GL_TRUE;
+    }
+    else
+    {
+        // Windows 9x/ME does not have Unicode support
+        _glfwLibrary.Sys.hasUnicode = GL_FALSE;
+    }
+
+    // Load libraries (DLLs)
+    if( !_glfwInitLibraries() )
+    {
+        return GL_FALSE;
+    }
+
+    // With the Borland C++ compiler, we want to disable FPU exceptions
+    // (this is recommended for OpenGL applications under Windows)
+#ifdef __BORLANDC__
+    _control87( MCW_EM, MCW_EM );
+#endif
+
+    // Retrieve GLFW instance handle
+    _glfwLibrary.instance = GetModuleHandle( NULL );
+
+    // System keys are not disabled
+    _glfwWin.keyboardHook = NULL;
+
+    // Initialise thread package
+    _glfwInitThreads();
+
+    _glfwPlatformGetDesktopMode( &_glfwLibrary.desktopMode );
+
+    // Install atexit() routine
+    atexit( _glfwTerminate_atexit );
+
+    // Start the timer
+    _glfwInitTimer();
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Close window and kill all threads
+//========================================================================
+
+int _glfwPlatformTerminate( void )
+{
+    // Only the main thread is allowed to do this...
+    if( GetCurrentThreadId() != _glfwThrd.First.WinID )
+    {
+        return GL_FALSE;
+    }
+
+    // Close OpenGL window
+    glfwCloseWindow();
+
+    // Kill thread package
+    _glfwTerminateThreads();
+
+    // Enable system keys again (if they were disabled)
+    glfwEnable( GLFW_SYSTEM_KEYS );
+
+    // Unload libraries (DLLs)
+    _glfwFreeLibraries();
+
+    // Restore FOREGROUNDLOCKTIMEOUT system setting
+    SystemParametersInfo( SPI_SETFOREGROUNDLOCKTIMEOUT, 0,
+                          (LPVOID) (INT_PTR) _glfwLibrary.Sys.foregroundLockTimeout,
+                          SPIF_SENDCHANGE );
+
+    return GL_TRUE;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/win32/win32_joystick.c

@@ -0,0 +1,233 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Win32/WGL
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// Return GL_TRUE if joystick is present, else return GL_FALSE.
+//========================================================================
+
+static int _glfwJoystickPresent( int joy )
+{
+    JOYINFO ji;
+
+    // Windows NT 4.0 MMSYSTEM only supports 2 sticks (other Windows
+    // versions support 16 sticks)
+    if( _glfwLibrary.Sys.winVer == _GLFW_WIN_NT4 && joy > GLFW_JOYSTICK_2 )
+    {
+        return GL_FALSE;
+    }
+
+    // Is it a valid stick ID (Windows don't support more than 16 sticks)?
+    if( joy < GLFW_JOYSTICK_1 || joy > GLFW_JOYSTICK_16 )
+    {
+        return GL_FALSE;
+    }
+
+    // Is the joystick present?
+    if( _glfw_joyGetPos( joy - GLFW_JOYSTICK_1, &ji ) != JOYERR_NOERROR )
+    {
+        return GL_FALSE;
+    }
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Calculate joystick position
+//========================================================================
+
+static float _glfwCalcJoystickPos( DWORD pos, DWORD min, DWORD max )
+{
+    float fpos = (float) pos;
+    float fmin = (float) min;
+    float fmax = (float) max;
+    return (2.0f*(fpos - fmin) / (fmax - fmin)) - 1.0f;
+}
+
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Determine joystick capabilities
+//========================================================================
+
+int _glfwPlatformGetJoystickParam( int joy, int param )
+{
+    JOYCAPS jc;
+
+//  return 0;
+
+    // Is joystick present?
+    if( !_glfwJoystickPresent( joy ) )
+    {
+        return 0;
+    }
+
+    // We got this far, the joystick is present
+    if( param == GLFW_PRESENT )
+    {
+        return GL_TRUE;
+    }
+
+    // Get joystick capabilities
+    _glfw_joyGetDevCaps( joy - GLFW_JOYSTICK_1, &jc, sizeof(JOYCAPS) );
+
+    switch( param )
+    {
+    case GLFW_AXES:
+        // Return number of joystick axes
+        return jc.wNumAxes;
+
+    case GLFW_BUTTONS:
+        // Return number of joystick axes
+        return jc.wNumButtons;
+
+    default:
+        break;
+    }
+
+    return 0;
+}
+
+
+//========================================================================
+// Get joystick axis positions
+//========================================================================
+
+int _glfwPlatformGetJoystickPos( int joy, float *pos, int numaxes )
+{
+    JOYCAPS   jc;
+    JOYINFOEX ji;
+    int       axis;
+
+//  return 0;
+
+    // Is joystick present?
+    if( !_glfwJoystickPresent( joy ) )
+    {
+        return 0;
+    }
+
+    // Get joystick capabilities
+    _glfw_joyGetDevCaps( joy - GLFW_JOYSTICK_1, &jc, sizeof(JOYCAPS) );
+
+    // Get joystick state
+    ji.dwSize = sizeof( JOYINFOEX );
+    ji.dwFlags = JOY_RETURNX | JOY_RETURNY | JOY_RETURNZ |
+                 JOY_RETURNR | JOY_RETURNU | JOY_RETURNV;
+    _glfw_joyGetPosEx( joy - GLFW_JOYSTICK_1, &ji );
+
+    // Get position values for all axes
+    axis = 0;
+    if( axis < numaxes )
+    {
+        pos[ axis++ ] = _glfwCalcJoystickPos( ji.dwXpos, jc.wXmin,
+                                              jc.wXmax );
+    }
+    if( axis < numaxes )
+    {
+        pos[ axis++ ] = -_glfwCalcJoystickPos( ji.dwYpos, jc.wYmin,
+                                               jc.wYmax );
+    }
+    if( axis < numaxes && jc.wCaps & JOYCAPS_HASZ )
+    {
+        pos[ axis++ ] = _glfwCalcJoystickPos( ji.dwZpos, jc.wZmin,
+                                              jc.wZmax );
+    }
+    if( axis < numaxes && jc.wCaps & JOYCAPS_HASR )
+    {
+        pos[ axis++ ] = _glfwCalcJoystickPos( ji.dwRpos, jc.wRmin,
+                                              jc.wRmax );
+    }
+    if( axis < numaxes && jc.wCaps & JOYCAPS_HASU )
+    {
+        pos[ axis++ ] = _glfwCalcJoystickPos( ji.dwUpos, jc.wUmin,
+                                              jc.wUmax );
+    }
+    if( axis < numaxes && jc.wCaps & JOYCAPS_HASV )
+    {
+        pos[ axis++ ] = -_glfwCalcJoystickPos( ji.dwVpos, jc.wVmin,
+                                               jc.wVmax );
+    }
+
+    // Return number of returned axes
+    return axis;
+}
+
+
+//========================================================================
+// Get joystick button states
+//========================================================================
+
+int _glfwPlatformGetJoystickButtons( int joy, unsigned char *buttons,
+    int numbuttons )
+{
+    JOYCAPS   jc;
+    JOYINFOEX ji;
+    int       button;
+
+//  return 0;
+
+    // Is joystick present?
+    if( !_glfwJoystickPresent( joy ) )
+    {
+        return 0;
+    }
+
+    // Get joystick capabilities
+    _glfw_joyGetDevCaps( joy - GLFW_JOYSTICK_1, &jc, sizeof(JOYCAPS) );
+
+    // Get joystick state
+    ji.dwSize = sizeof( JOYINFOEX );
+    ji.dwFlags = JOY_RETURNBUTTONS;
+    _glfw_joyGetPosEx( joy - GLFW_JOYSTICK_1, &ji );
+
+    // Get states of all requested buttons
+    button = 0;
+    while( button < numbuttons && button < (int) jc.wNumButtons )
+    {
+        buttons[ button ] = (unsigned char)
+            (ji.dwButtons & (1UL << button) ? GLFW_PRESS : GLFW_RELEASE);
+        button ++;
+    }
+
+    return button;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/win32/win32_thread.c

@@ -0,0 +1,506 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Win32/WGL
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+//************************************************************************
+// This is an implementation of POSIX "compatible" condition variables for
+// Win32, as described by Douglas C. Schmidt and Irfan Pyarali:
+// http://www.cs.wustl.edu/~schmidt/win32-cv-1.html
+//************************************************************************
+
+enum {
+    _GLFW_COND_SIGNAL     = 0,
+    _GLFW_COND_BROADCAST  = 1
+};
+
+typedef struct {
+    // Signal and broadcast event HANDLEs
+    HANDLE events[ 2 ];
+
+    // Count of the number of waiters
+    unsigned int waiters_count;
+
+    // Serialize access to <waiters_count>
+    CRITICAL_SECTION waiters_count_lock;
+} _GLFWcond;
+
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// This is simply a "wrapper" for calling the user thread function.
+//========================================================================
+
+DWORD WINAPI _glfwNewThread( LPVOID lpParam )
+{
+    GLFWthreadfun threadfun;
+    _GLFWthread   *t;
+
+    // Get pointer to thread information for current thread
+    t = _glfwGetThreadPointer( _glfwPlatformGetThreadID() );
+    if( t == NULL )
+    {
+        return 0;
+    }
+
+    // Get user thread function pointer
+    threadfun = t->Function;
+
+    // Call the user thread function
+    threadfun( (void *) lpParam );
+
+    // Remove thread from thread list
+    ENTER_THREAD_CRITICAL_SECTION
+    _glfwRemoveThread( t );
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // When the thread function returns, the thread will die...
+    return 0;
+}
+
+
+
+//************************************************************************
+//****                     GLFW user functions                        ****
+//************************************************************************
+
+//========================================================================
+// Create a new thread
+//========================================================================
+
+GLFWthread _glfwPlatformCreateThread( GLFWthreadfun fun, void *arg )
+{
+    GLFWthread  ID;
+    _GLFWthread *t, *t_tmp;
+    HANDLE      hThread;
+    DWORD       dwThreadId;
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Create a new thread information memory area
+    t = (_GLFWthread *) malloc( sizeof(_GLFWthread) );
+    if( t == NULL )
+    {
+        // Leave critical section
+        LEAVE_THREAD_CRITICAL_SECTION
+        return -1;
+    }
+
+    // Get a new unique thread id
+    ID = _glfwThrd.NextID ++;
+
+    // Store thread information in the thread list
+    t->Function = fun;
+    t->ID       = ID;
+
+    // Create thread
+    hThread = CreateThread(
+        NULL,              // Default security attributes
+        0,                 // Default stack size (1 MB)
+        _glfwNewThread,    // Thread function (a wrapper function)
+        (LPVOID)arg,       // Argument to thread is the user argument
+        0,                 // Default creation flags
+        &dwThreadId        // Returned thread identifier
+    );
+
+    // Did the thread creation fail?
+    if( hThread == NULL )
+    {
+        free( (void *) t );
+        LEAVE_THREAD_CRITICAL_SECTION
+        return -1;
+    }
+
+    // Store more thread information in the thread list
+    t->Handle = hThread;
+    t->WinID  = dwThreadId;
+
+    // Append thread to thread list
+    t_tmp = &_glfwThrd.First;
+    while( t_tmp->Next != NULL )
+    {
+        t_tmp = t_tmp->Next;
+    }
+    t_tmp->Next = t;
+    t->Previous = t_tmp;
+    t->Next     = NULL;
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // Return the GLFW thread ID
+    return ID;
+}
+
+
+//========================================================================
+// Kill a thread. NOTE: THIS IS A VERY DANGEROUS OPERATION, AND SHOULD NOT
+// BE USED EXCEPT IN EXTREME SITUATIONS!
+//========================================================================
+
+void _glfwPlatformDestroyThread( GLFWthread ID )
+{
+    _GLFWthread *t;
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Get thread information pointer
+    t = _glfwGetThreadPointer( ID );
+    if( t == NULL )
+    {
+        LEAVE_THREAD_CRITICAL_SECTION
+        return;
+    }
+
+    // Simply murder the process, no mercy!
+    if( TerminateThread( t->Handle, 0 ) )
+    {
+        // Close thread handle
+        CloseHandle( t->Handle );
+
+        // Remove thread from thread list
+        _glfwRemoveThread( t );
+    }
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+}
+
+
+//========================================================================
+// Wait for a thread to die
+//========================================================================
+
+int _glfwPlatformWaitThread( GLFWthread ID, int waitmode )
+{
+    DWORD       result;
+    HANDLE      hThread;
+    _GLFWthread *t;
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Get thread information pointer
+    t = _glfwGetThreadPointer( ID );
+
+    // Is the thread already dead?
+    if( t == NULL )
+    {
+        LEAVE_THREAD_CRITICAL_SECTION
+        return GL_TRUE;
+    }
+
+    // Get thread handle
+    hThread = t->Handle;
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // Wait for thread to die
+    if( waitmode == GLFW_WAIT )
+    {
+        result = WaitForSingleObject( hThread, INFINITE );
+    }
+    else if( waitmode == GLFW_NOWAIT )
+    {
+        result = WaitForSingleObject( hThread, 0 );
+    }
+    else
+    {
+        return GL_FALSE;
+    }
+
+    // Did we have a time-out?
+    if( result == WAIT_TIMEOUT )
+    {
+        return GL_FALSE;
+    }
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Return the thread ID for the current thread
+//========================================================================
+
+GLFWthread _glfwPlatformGetThreadID( void )
+{
+    _GLFWthread *t;
+    GLFWthread  ID = -1;
+    DWORD       WinID;
+
+    // Get Windows thread ID
+    WinID = GetCurrentThreadId();
+
+    // Enter critical section (to avoid an inconsistent thread list)
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Loop through entire list of threads to find the matching Windows
+    // thread ID
+    for( t = &_glfwThrd.First; t != NULL; t = t->Next )
+    {
+        if( t->WinID == WinID )
+        {
+            ID = t->ID;
+            break;
+        }
+    }
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // Return the found GLFW thread identifier
+    return ID;
+}
+
+
+//========================================================================
+// Create a mutual exclusion object
+//========================================================================
+
+GLFWmutex _glfwPlatformCreateMutex( void )
+{
+    CRITICAL_SECTION *mutex;
+
+    // Allocate memory for mutex
+    mutex = (CRITICAL_SECTION *) malloc( sizeof(CRITICAL_SECTION) );
+    if( !mutex )
+    {
+        return NULL;
+    }
+
+    // Initialize mutex
+    InitializeCriticalSection( mutex );
+
+    // Cast to GLFWmutex and return
+    return (GLFWmutex) mutex;
+}
+
+
+//========================================================================
+// Destroy a mutual exclusion object
+//========================================================================
+
+void _glfwPlatformDestroyMutex( GLFWmutex mutex )
+{
+    // Destroy mutex
+    DeleteCriticalSection( (CRITICAL_SECTION *) mutex );
+    free( mutex );
+}
+
+
+//========================================================================
+// Request access to a mutex
+//========================================================================
+
+void _glfwPlatformLockMutex( GLFWmutex mutex )
+{
+    // Wait for mutex to be released
+    EnterCriticalSection( (CRITICAL_SECTION *) mutex );
+}
+
+
+//========================================================================
+// Release a mutex
+//========================================================================
+
+void _glfwPlatformUnlockMutex( GLFWmutex mutex )
+{
+    // Release mutex
+    LeaveCriticalSection( (CRITICAL_SECTION *) mutex );
+}
+
+
+//========================================================================
+// Create a new condition variable object
+//========================================================================
+
+GLFWcond _glfwPlatformCreateCond( void )
+{
+    _GLFWcond   *cond;
+
+    // Allocate memory for condition variable
+    cond = (_GLFWcond *) malloc( sizeof(_GLFWcond) );
+    if( !cond )
+    {
+        return NULL;
+    }
+
+    // Initialize condition variable
+    cond->waiters_count = 0;
+    cond->events[ _GLFW_COND_SIGNAL ]    = CreateEvent( NULL, FALSE,
+                                                        FALSE, NULL );
+    cond->events[ _GLFW_COND_BROADCAST ] = CreateEvent( NULL, TRUE,
+                                                        FALSE, NULL );
+    InitializeCriticalSection( &cond->waiters_count_lock );
+
+    // Cast to GLFWcond and return
+    return (GLFWcond) cond;
+}
+
+
+//========================================================================
+// Destroy a condition variable object
+//========================================================================
+
+void _glfwPlatformDestroyCond( GLFWcond cond )
+{
+    // Close the condition variable handles
+    CloseHandle( ((_GLFWcond *)cond)->events[ _GLFW_COND_SIGNAL ] );
+    CloseHandle( ((_GLFWcond *)cond)->events[ _GLFW_COND_BROADCAST ] );
+
+    // Delete critical section
+    DeleteCriticalSection( &((_GLFWcond *)cond)->waiters_count_lock );
+
+    // Free memory for condition variable
+    free( (void *) cond );
+}
+
+
+//========================================================================
+// Wait for a condition to be raised
+//========================================================================
+
+void _glfwPlatformWaitCond( GLFWcond cond, GLFWmutex mutex, double timeout )
+{
+    _GLFWcond *cv = (_GLFWcond *) cond;
+    int       result, last_waiter;
+    DWORD     timeout_ms;
+
+    // Avoid race conditions
+    EnterCriticalSection( &cv->waiters_count_lock );
+    cv->waiters_count ++;
+    LeaveCriticalSection( &cv->waiters_count_lock );
+
+    // It's ok to release the mutex here since Win32 manual-reset events
+    // maintain state when used with SetEvent()
+    LeaveCriticalSection( (CRITICAL_SECTION *) mutex );
+
+    // Translate timeout into milliseconds
+    if( timeout >= GLFW_INFINITY )
+    {
+        timeout_ms = INFINITE;
+    }
+    else
+    {
+        timeout_ms = (DWORD) (1000.0 * timeout + 0.5);
+        if( timeout_ms <= 0 )
+        {
+            timeout_ms = 1;
+        }
+    }
+
+    // Wait for either event to become signaled due to glfwSignalCond or
+    // glfwBroadcastCond being called
+    result = WaitForMultipleObjects( 2, cv->events, FALSE, timeout_ms );
+
+    // Check if we are the last waiter
+    EnterCriticalSection( &cv->waiters_count_lock );
+    cv->waiters_count --;
+    last_waiter = (result == WAIT_OBJECT_0 + _GLFW_COND_BROADCAST) &&
+                  (cv->waiters_count == 0);
+    LeaveCriticalSection( &cv->waiters_count_lock );
+
+    // Some thread called glfwBroadcastCond
+    if( last_waiter )
+    {
+        // We're the last waiter to be notified or to stop waiting, so
+        // reset the manual event
+        ResetEvent( cv->events[ _GLFW_COND_BROADCAST ] );
+    }
+
+    // Reacquire the mutex
+    EnterCriticalSection( (CRITICAL_SECTION *) mutex );
+}
+
+
+//========================================================================
+// Signal a condition to one waiting thread
+//========================================================================
+
+void _glfwPlatformSignalCond( GLFWcond cond )
+{
+    _GLFWcond *cv = (_GLFWcond *) cond;
+    int       have_waiters;
+
+    // Avoid race conditions
+    EnterCriticalSection( &cv->waiters_count_lock );
+    have_waiters = cv->waiters_count > 0;
+    LeaveCriticalSection( &cv->waiters_count_lock );
+
+    if( have_waiters )
+    {
+        SetEvent( cv->events[ _GLFW_COND_SIGNAL ] );
+    }
+}
+
+
+//========================================================================
+// Broadcast a condition to all waiting threads
+//========================================================================
+
+void _glfwPlatformBroadcastCond( GLFWcond cond )
+{
+    _GLFWcond *cv = (_GLFWcond *) cond;
+    int       have_waiters;
+
+    // Avoid race conditions
+    EnterCriticalSection( &cv->waiters_count_lock );
+    have_waiters = cv->waiters_count > 0;
+    LeaveCriticalSection( &cv->waiters_count_lock );
+
+    if( have_waiters )
+    {
+        SetEvent( cv->events[ _GLFW_COND_BROADCAST ] );
+    }
+}
+
+
+//========================================================================
+// Return the number of processors in the system.
+//========================================================================
+
+int _glfwPlatformGetNumberOfProcessors( void )
+{
+    SYSTEM_INFO si;
+
+    // Get hardware system information
+    GetSystemInfo( &si );
+
+    return (int) si.dwNumberOfProcessors;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/win32/win32_time.c

@@ -0,0 +1,146 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    Win32/WGL
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// Initialise timer
+//========================================================================
+
+void _glfwInitTimer( void )
+{
+    __int64 freq;
+
+    // Check if we have a performance counter
+    if( QueryPerformanceFrequency( (LARGE_INTEGER *)&freq ) )
+    {
+        // Performance counter is available => use it!
+        _glfwLibrary.Timer.HasPerformanceCounter = GL_TRUE;
+
+        // Counter resolution is 1 / counter frequency
+        _glfwLibrary.Timer.Resolution = 1.0 / (double)freq;
+
+        // Set start time for timer
+        QueryPerformanceCounter( (LARGE_INTEGER *)&_glfwLibrary.Timer.t0_64 );
+    }
+    else
+    {
+        // No performace counter available => use the tick counter
+        _glfwLibrary.Timer.HasPerformanceCounter = GL_FALSE;
+
+        // Counter resolution is 1 ms
+        _glfwLibrary.Timer.Resolution = 0.001;
+
+        // Set start time for timer
+        _glfwLibrary.Timer.t0_32 = _glfw_timeGetTime();
+    }
+}
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Return timer value in seconds
+//========================================================================
+
+double _glfwPlatformGetTime( void )
+{
+    double  t;
+    __int64 t_64;
+
+    if( _glfwLibrary.Timer.HasPerformanceCounter )
+    {
+        QueryPerformanceCounter( (LARGE_INTEGER *)&t_64 );
+        t =  (double)(t_64 - _glfwLibrary.Timer.t0_64);
+    }
+    else
+    {
+        t = (double)(_glfw_timeGetTime() - _glfwLibrary.Timer.t0_32);
+    }
+
+    // Calculate the current time in seconds
+    return t * _glfwLibrary.Timer.Resolution;
+}
+
+
+//========================================================================
+// Set timer value in seconds
+//========================================================================
+
+void _glfwPlatformSetTime( double t )
+{
+    __int64 t_64;
+
+    if( _glfwLibrary.Timer.HasPerformanceCounter )
+    {
+        QueryPerformanceCounter( (LARGE_INTEGER *)&t_64 );
+        _glfwLibrary.Timer.t0_64 = t_64 - (__int64)(t/_glfwLibrary.Timer.Resolution);
+    }
+    else
+    {
+        _glfwLibrary.Timer.t0_32 = _glfw_timeGetTime() - (int)(t*1000.0);
+    }
+}
+
+
+//========================================================================
+// Put a thread to sleep for a specified amount of time
+//========================================================================
+
+void _glfwPlatformSleep( double time )
+{
+    DWORD t;
+
+    if( time == 0.0 )
+    {
+	t = 0;
+    }
+    else if( time < 0.001 )
+    {
+        t = 1;
+    }
+    else if( time > 2147483647.0 )
+    {
+        t = 2147483647;
+    }
+    else
+    {
+        t = (DWORD)(time*1000.0 + 0.5);
+    }
+    Sleep( t );
+}
+

3rdparty/ozz-animation/extern/glfw/lib/x11/platform.h

@@ -0,0 +1,529 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    X11/GLX
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#ifndef _platform_h_
+#define _platform_h_
+
+
+// This is the X11 version of GLFW
+#define _GLFW_X11
+
+
+// Include files
+#include <sys/time.h>
+#include <unistd.h>
+#include <stdint.h>
+#include <signal.h>
+#include <X11/Xlib.h>
+#include <X11/keysym.h>
+#include <X11/Xatom.h>
+#include <GL/glx.h>
+#include "../../include/GL/glfw.h"
+
+// Do we have pthread support?
+#ifdef _GLFW_HAS_PTHREAD
+ #include <pthread.h>
+ #include <sched.h>
+#endif
+
+// We need declarations for GLX version 1.3 or above even if the server doesn't
+// support version 1.3
+#ifndef GLX_VERSION_1_3
+ #error "GLX header version 1.3 or above is required"
+#endif
+
+#if defined( _GLFW_HAS_XF86VIDMODE ) && defined( _GLFW_HAS_XRANDR )
+ #error "Xf86VidMode and RandR extensions cannot both be enabled"
+#endif
+
+// With XFree86, we can use the XF86VidMode extension
+#if defined( _GLFW_HAS_XF86VIDMODE )
+ #include <X11/extensions/xf86vmode.h>
+#endif
+
+#if defined( _GLFW_HAS_XRANDR )
+ #include <X11/extensions/Xrandr.h>
+#endif
+
+// Do we have support for dlopen/dlsym?
+#if defined( _GLFW_HAS_DLOPEN )
+ #include <dlfcn.h>
+#endif
+
+// We support two different ways for getting the number of processors in
+// the system: sysconf (POSIX) and sysctl (BSD?)
+#if defined( _GLFW_HAS_SYSCONF )
+
+ // Use a single constant for querying number of online processors using
+ // the sysconf function (e.g. SGI defines _SC_NPROC_ONLN instead of
+ // _SC_NPROCESSORS_ONLN)
+ #ifndef _SC_NPROCESSORS_ONLN
+  #ifdef  _SC_NPROC_ONLN
+   #define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN
+  #else
+   #error POSIX constant _SC_NPROCESSORS_ONLN not defined!
+  #endif
+ #endif
+
+ // Macro for querying the number of processors
+ #define _glfw_numprocessors(n) n=(int)sysconf(_SC_NPROCESSORS_ONLN)
+
+#elif defined( _GLFW_HAS_SYSCTL )
+
+ #include <sys/types.h>
+ #include <sys/sysctl.h>
+
+ // Macro for querying the number of processors
+ #define _glfw_numprocessors(n) { \
+    int mib[2], ncpu; \
+    size_t len = 1; \
+    mib[0] = CTL_HW; \
+    mib[1] = HW_NCPU; \
+    n      = 1; \
+    if( sysctl( mib, 2, &ncpu, &len, NULL, 0 ) != -1 ) \
+    { \
+        if( len > 0 ) \
+        { \
+            n = ncpu; \
+        } \
+    } \
+ }
+
+#else
+
+ // If neither sysconf nor sysctl is supported, assume single processor
+ // system
+ #define _glfw_numprocessors(n) n=1
+
+#endif
+
+// Pointer length integer
+// One day, this will most likely move into glfw.h
+typedef intptr_t GLFWintptr;
+
+
+#ifndef GLX_EXT_swap_control
+
+typedef void (*PFNGLXSWAPINTERVALEXTPROC)(Display*,GLXDrawable,int);
+
+#endif /*GLX_MESA_swap_control*/
+
+
+#ifndef GLX_MESA_swap_control
+
+typedef int (*PFNGLXSWAPINTERVALMESAPROC)(int);
+
+#endif /*GLX_MESA_swap_control*/
+
+
+#ifndef GLX_SGI_swap_control
+
+// Function signature for GLX_SGI_swap_control
+typedef int ( * PFNGLXSWAPINTERVALSGIPROC) (int interval);
+
+#endif /*GLX_SGI_swap_control*/
+
+
+#ifndef GLX_SGIX_fbconfig
+
+/* Type definitions for GLX_SGIX_fbconfig */
+typedef XID GLXFBConfigIDSGIX;
+typedef struct __GLXFBConfigRec *GLXFBConfigSGIX;
+
+/* Function signatures for GLX_SGIX_fbconfig */
+typedef int ( * PFNGLXGETFBCONFIGATTRIBSGIXPROC) (Display *dpy, GLXFBConfigSGIX config, int attribute, int *value);
+typedef GLXFBConfigSGIX * ( * PFNGLXCHOOSEFBCONFIGSGIXPROC) (Display *dpy, int screen, int *attrib_list, int *nelements);
+typedef GLXContext ( * PFNGLXCREATECONTEXTWITHCONFIGSGIXPROC) (Display *dpy, GLXFBConfigSGIX config, int render_type, GLXContext share_list, Bool direct);
+typedef XVisualInfo * ( * PFNGLXGETVISUALFROMFBCONFIGSGIXPROC) (Display *dpy, GLXFBConfigSGIX config);
+
+/* Tokens for GLX_SGIX_fbconfig */
+#define GLX_WINDOW_BIT_SGIX                0x00000001
+#define GLX_PIXMAP_BIT_SGIX                0x00000002
+#define GLX_RGBA_BIT_SGIX                  0x00000001
+#define GLX_COLOR_INDEX_BIT_SGIX           0x00000002
+#define GLX_DRAWABLE_TYPE_SGIX             0x8010
+#define GLX_RENDER_TYPE_SGIX               0x8011
+#define GLX_X_RENDERABLE_SGIX              0x8012
+#define GLX_FBCONFIG_ID_SGIX               0x8013
+#define GLX_RGBA_TYPE_SGIX                 0x8014
+#define GLX_COLOR_INDEX_TYPE_SGIX          0x8015
+#define GLX_SCREEN_EXT                     0x800C
+
+#endif /*GLX_SGIX_fbconfig*/
+
+
+#ifndef GLX_ARB_create_context
+
+/* Tokens for glXCreateContextAttribsARB attributes */
+#define GLX_CONTEXT_MAJOR_VERSION_ARB           0x2091
+#define GLX_CONTEXT_MINOR_VERSION_ARB           0x2092
+#define GLX_CONTEXT_FLAGS_ARB                   0x2094
+
+/* Bits for WGL_CONTEXT_FLAGS_ARB */
+#define GLX_CONTEXT_DEBUG_BIT_ARB               0x0001
+#define GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB  0x0002
+
+/* Prototype for glXCreateContextAttribs */
+typedef GLXContext (*PFNGLXCREATECONTEXTATTRIBSARBPROC)( Display *display, GLXFBConfig config, GLXContext share_context, Bool direct, const int *attrib_list);
+
+#endif /*GLX_ARB_create_context*/
+
+
+#ifndef GLX_ARB_create_context_profile
+
+/* Tokens for glXCreateContextAttribsARB attributes */
+#define GLX_CONTEXT_PROFILE_MASK_ARB            0x9126
+
+/* BIts for GLX_CONTEXT_PROFILE_MASK_ARB */
+#define GLX_CONTEXT_CORE_PROFILE_BIT_ARB        0x00000001
+#define GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB 0x00000002
+
+#endif /*GLX_ARB_create_context_profile*/
+
+
+#ifndef GL_VERSION_3_0
+
+typedef const GLubyte * (APIENTRY *PFNGLGETSTRINGIPROC) (GLenum, GLuint);
+
+#endif /*GL_VERSION_3_0*/
+
+
+
+//========================================================================
+// Global variables (GLFW internals)
+//========================================================================
+
+//------------------------------------------------------------------------
+// Window structure
+//------------------------------------------------------------------------
+typedef struct _GLFWwin_struct _GLFWwin;
+
+struct _GLFWwin_struct {
+
+// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
+
+    // User callback functions
+    GLFWwindowsizefun    windowSizeCallback;
+    GLFWwindowclosefun   windowCloseCallback;
+    GLFWwindowrefreshfun windowRefreshCallback;
+    GLFWmousebuttonfun   mouseButtonCallback;
+    GLFWmouseposfun      mousePosCallback;
+    GLFWmousewheelfun    mouseWheelCallback;
+    GLFWkeyfun           keyCallback;
+    GLFWcharfun          charCallback;
+
+    // User selected window settings
+    int       fullscreen;      // Fullscreen flag
+    int       mouseLock;       // Mouse-lock flag
+    int       autoPollEvents;  // Auto polling flag
+    int       sysKeysDisabled; // System keys disabled flag
+    int       windowNoResize;  // Resize- and maximize gadgets disabled flag
+    int       refreshRate;     // Vertical monitor refresh rate
+
+    // Window status & parameters
+    int       opened;          // Flag telling if window is opened or not
+    int       active;          // Application active flag
+    int       iconified;       // Window iconified flag
+    int       width, height;   // Window width and heigth
+    int       accelerated;     // GL_TRUE if window is HW accelerated
+
+    // Framebuffer attributes
+    int       redBits;
+    int       greenBits;
+    int       blueBits;
+    int       alphaBits;
+    int       depthBits;
+    int       stencilBits;
+    int       accumRedBits;
+    int       accumGreenBits;
+    int       accumBlueBits;
+    int       accumAlphaBits;
+    int       auxBuffers;
+    int       stereo;
+    int       samples;
+
+    // OpenGL extensions and context attributes
+    int       has_GL_SGIS_generate_mipmap;
+    int       has_GL_ARB_texture_non_power_of_two;
+    int       glMajor, glMinor, glRevision;
+    int       glForward, glDebug, glProfile;
+
+    PFNGLGETSTRINGIPROC GetStringi;
+
+
+// ========= PLATFORM SPECIFIC PART ======================================
+
+    // Platform specific window resources
+    Colormap      colormap;          // Window colormap
+    Window        window;            // Window
+    Window        root;              // Root window for screen
+    int           screen;            // Screen ID
+    XVisualInfo  *visual;            // Visual for selected GLXFBConfig
+    GLXFBConfigID fbconfigID;        // ID of selected GLXFBConfig
+    GLXContext    context;           // OpenGL rendering context
+    Atom          wmDeleteWindow;    // WM_DELETE_WINDOW atom
+    Atom          wmPing;            // _NET_WM_PING atom
+    Atom          wmState;           // _NET_WM_STATE atom
+    Atom          wmStateFullscreen; // _NET_WM_STATE_FULLSCREEN atom
+    Atom          wmActiveWindow;    // _NET_ACTIVE_WINDOW atom
+    Cursor        cursor;            // Invisible cursor for hidden cursor
+
+    // GLX extensions
+    PFNGLXSWAPINTERVALEXTPROC             SwapIntervalEXT;
+    PFNGLXSWAPINTERVALMESAPROC            SwapIntervalMESA;
+    PFNGLXSWAPINTERVALSGIPROC             SwapIntervalSGI;
+    PFNGLXGETFBCONFIGATTRIBSGIXPROC       GetFBConfigAttribSGIX;
+    PFNGLXCHOOSEFBCONFIGSGIXPROC          ChooseFBConfigSGIX;
+    PFNGLXCREATECONTEXTWITHCONFIGSGIXPROC CreateContextWithConfigSGIX;
+    PFNGLXGETVISUALFROMFBCONFIGSGIXPROC   GetVisualFromFBConfigSGIX;
+    PFNGLXCREATECONTEXTATTRIBSARBPROC     CreateContextAttribsARB;
+    GLboolean   has_GLX_SGIX_fbconfig;
+    GLboolean   has_GLX_EXT_swap_control;
+    GLboolean   has_GLX_MESA_swap_control;
+    GLboolean   has_GLX_SGI_swap_control;
+    GLboolean   has_GLX_ARB_multisample;
+    GLboolean   has_GLX_ARB_create_context;
+    GLboolean   has_GLX_ARB_create_context_profile;
+
+    // Various platform specific internal variables
+    GLboolean   hasEWMH;          // True if window manager supports EWMH
+    GLboolean   overrideRedirect; // True if window is OverrideRedirect
+    GLboolean   keyboardGrabbed;  // True if keyboard is currently grabbed
+    GLboolean   pointerGrabbed;   // True if pointer is currently grabbed
+    GLboolean   pointerHidden;    // True if pointer is currently hidden
+
+    // Screensaver data
+    struct {
+        int     changed;
+        int     timeout;
+        int     interval;
+        int     blanking;
+        int     exposure;
+    } Saver;
+
+    // Fullscreen data
+    struct {
+        int     modeChanged;
+#if defined( _GLFW_HAS_XF86VIDMODE )
+        XF86VidModeModeInfo oldMode;
+#endif
+#if defined( _GLFW_HAS_XRANDR )
+        SizeID   oldSizeID;
+        int      oldWidth;
+        int      oldHeight;
+        Rotation oldRotation;
+#endif
+    } FS;
+};
+
+GLFWGLOBAL _GLFWwin _glfwWin;
+
+
+//------------------------------------------------------------------------
+// User input status (most of this should go in _GLFWwin)
+//------------------------------------------------------------------------
+GLFWGLOBAL struct {
+
+// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
+
+    // Mouse status
+    int  MousePosX, MousePosY;
+    int  WheelPos;
+    char MouseButton[ GLFW_MOUSE_BUTTON_LAST+1 ];
+
+    // Keyboard status
+    char Key[ GLFW_KEY_LAST+1 ];
+    int  LastChar;
+
+    // User selected settings
+    int  StickyKeys;
+    int  StickyMouseButtons;
+    int  KeyRepeat;
+
+
+// ========= PLATFORM SPECIFIC PART ======================================
+
+    // Platform specific internal variables
+    int  MouseMoved, CursorPosX, CursorPosY;
+
+} _glfwInput;
+
+
+//------------------------------------------------------------------------
+// Library global data
+//------------------------------------------------------------------------
+GLFWGLOBAL struct {
+
+// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
+
+    // Window opening hints
+    _GLFWhints      hints;
+
+    // Initial desktop mode
+    GLFWvidmode     desktopMode;
+
+// ========= PLATFORM SPECIFIC PART ======================================
+
+    Display        *display;
+
+    struct {
+        int         versionMajor, versionMinor;
+        int         eventBase;
+        int         errorBase;
+    } GLX;
+
+    struct {
+        int         available;
+        int         eventBase;
+        int         errorBase;
+    } XF86VidMode;
+
+    struct {
+        int         available;
+        int         eventBase;
+        int         errorBase;
+    } XRandR;
+
+    // Timer data
+    struct {
+        GLboolean   monotonic;
+        double      resolution;
+        long long   base;
+    } Timer;
+
+#if defined(_GLFW_HAS_DLOPEN)
+    struct {
+        void       *libGL;  // dlopen handle for libGL.so
+    } Libs;
+#endif
+} _glfwLibrary;
+
+
+//------------------------------------------------------------------------
+// Thread record (one for each thread)
+//------------------------------------------------------------------------
+typedef struct _GLFWthread_struct _GLFWthread;
+
+struct _GLFWthread_struct {
+
+// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
+
+    // Pointer to previous and next threads in linked list
+    _GLFWthread   *Previous, *Next;
+
+    // GLFW user side thread information
+    GLFWthread    ID;
+    GLFWthreadfun Function;
+
+// ========= PLATFORM SPECIFIC PART ======================================
+
+    // System side thread information
+#ifdef _GLFW_HAS_PTHREAD
+    pthread_t     PosixID;
+#endif
+
+};
+
+
+//------------------------------------------------------------------------
+// General thread information
+//------------------------------------------------------------------------
+GLFWGLOBAL struct {
+
+// ========= PLATFORM INDEPENDENT MANDATORY PART =========================
+
+    // Next thread ID to use (increments for every created thread)
+    GLFWthread       NextID;
+
+    // First thread in linked list (always the main thread)
+    _GLFWthread      First;
+
+// ========= PLATFORM SPECIFIC PART ======================================
+
+    // Critical section lock
+#ifdef _GLFW_HAS_PTHREAD
+    pthread_mutex_t  CriticalSection;
+#endif
+
+} _glfwThrd;
+
+
+//------------------------------------------------------------------------
+// Joystick information & state
+//------------------------------------------------------------------------
+GLFWGLOBAL struct {
+    int           Present;
+    int           fd;
+    int           NumAxes;
+    int           NumButtons;
+    float         *Axis;
+    unsigned char *Button;
+} _glfwJoy[ GLFW_JOYSTICK_LAST + 1 ];
+
+
+//========================================================================
+// Macros for encapsulating critical code sections (i.e. making parts
+// of GLFW thread safe)
+//========================================================================
+
+// Thread list management
+#ifdef _GLFW_HAS_PTHREAD
+ #define ENTER_THREAD_CRITICAL_SECTION \
+         pthread_mutex_lock( &_glfwThrd.CriticalSection );
+ #define LEAVE_THREAD_CRITICAL_SECTION \
+         pthread_mutex_unlock( &_glfwThrd.CriticalSection );
+#else
+ #define ENTER_THREAD_CRITICAL_SECTION
+ #define LEAVE_THREAD_CRITICAL_SECTION
+#endif
+
+
+//========================================================================
+// Prototypes for platform specific internal functions
+//========================================================================
+
+// Time
+void _glfwInitTimer( void );
+
+// Fullscreen support
+int  _glfwGetClosestVideoMode( int screen, int *width, int *height, int *rate );
+void _glfwSetVideoModeMODE( int screen, int mode, int rate );
+void _glfwSetVideoMode( int screen, int *width, int *height, int *rate );
+void _glfwRestoreVideoMode( void );
+
+// Joystick input
+void _glfwInitJoysticks( void );
+void _glfwTerminateJoysticks( void );
+
+// Unicode support
+long _glfwKeySym2Unicode( KeySym keysym );
+
+
+#endif // _platform_h_

3rdparty/ozz-animation/extern/glfw/lib/x11/x11_enable.c

@@ -0,0 +1,64 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    X11 (Unix)
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Enable system keys
+//========================================================================
+
+void _glfwPlatformEnableSystemKeys( void )
+{
+    if( _glfwWin.keyboardGrabbed )
+    {
+        XUngrabKeyboard( _glfwLibrary.display, CurrentTime );
+        _glfwWin.keyboardGrabbed = GL_FALSE;
+    }
+}
+
+//========================================================================
+// Disable system keys
+//========================================================================
+
+void _glfwPlatformDisableSystemKeys( void )
+{
+    if( XGrabKeyboard( _glfwLibrary.display, _glfwWin.window, True,
+                        GrabModeAsync, GrabModeAsync, CurrentTime ) ==
+        GrabSuccess )
+    {
+        _glfwWin.keyboardGrabbed = GL_TRUE;
+    }
+}
+

3rdparty/ozz-animation/extern/glfw/lib/x11/x11_fullscreen.c

@@ -0,0 +1,567 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    X11/GLX
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#include <limits.h>
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// Convert BPP to RGB bits (based on "best guess")
+//========================================================================
+
+static void BPP2RGB( int bpp, int *r, int *g, int *b )
+{
+    int delta;
+
+    // Special case: BPP = 32 (I don't think this is necessary for X11??)
+    if( bpp == 32 )
+        bpp = 24;
+
+    // Convert "bits per pixel" to red, green & blue sizes
+    *r = *g = *b = bpp / 3;
+    delta = bpp - (*r * 3);
+    if( delta >= 1 )
+    {
+        *g = *g + 1;
+    }
+    if( delta == 2 )
+    {
+        *r = *r + 1;
+    }
+}
+
+
+//========================================================================
+// Finds the video mode closest in size to the specified desired size
+//========================================================================
+
+int _glfwGetClosestVideoMode( int screen, int *width, int *height, int *rate )
+{
+#if defined( _GLFW_HAS_XRANDR )
+    int i, match, bestmatch;
+    int sizecount, bestsize;
+    int ratecount, bestrate;
+    short *ratelist;
+    XRRScreenConfiguration *sc;
+    XRRScreenSize *sizelist;
+
+    if( _glfwLibrary.XRandR.available )
+    {
+        sc = XRRGetScreenInfo( _glfwLibrary.display,
+                               RootWindow( _glfwLibrary.display, screen ) );
+
+        sizelist = XRRConfigSizes( sc, &sizecount );
+
+        // Find the best matching mode
+        bestsize  = -1;
+        bestmatch = INT_MAX;
+        for( i = 0; i < sizecount; i++ )
+        {
+            match = (*width - sizelist[i].width) *
+                    (*width - sizelist[i].width) +
+                    (*height - sizelist[i].height) *
+                    (*height - sizelist[i].height);
+            if( match < bestmatch )
+            {
+                bestmatch = match;
+                bestsize  = i;
+            }
+        }
+
+        if( bestsize != -1 )
+        {
+            // Report width & height of best matching mode
+            *width = sizelist[bestsize].width;
+            *height = sizelist[bestsize].height;
+
+            if( *rate > 0 )
+            {
+                ratelist = XRRConfigRates( sc, bestsize, &ratecount );
+
+                bestrate = -1;
+                bestmatch = INT_MAX;
+                for( i = 0; i < ratecount; i++ )
+                {
+                    match = abs( ratelist[i] - *rate );
+                    if( match < bestmatch )
+                    {
+                        bestmatch = match;
+                        bestrate = ratelist[i];
+                    }
+                }
+
+                if( bestrate != -1 )
+                {
+                    *rate = bestrate;
+                }
+            }
+        }
+
+            // Free modelist
+        XRRFreeScreenConfigInfo( sc );
+
+        if( bestsize != -1 )
+        {
+            return bestsize;
+        }
+    }
+#elif defined( _GLFW_HAS_XF86VIDMODE )
+    XF86VidModeModeInfo **modelist;
+    int modecount, i, bestmode, bestmatch, match;
+
+    // Use the XF86VidMode extension to control video resolution
+    if( _glfwLibrary.XF86VidMode.available )
+    {
+        // Get a list of all available display modes
+        XF86VidModeGetAllModeLines( _glfwLibrary.display, screen,
+                                    &modecount, &modelist );
+
+        // Find the best matching mode
+        bestmode  = -1;
+        bestmatch = INT_MAX;
+        for( i = 0; i < modecount; i++ )
+        {
+            match = (*width - modelist[i]->hdisplay) *
+                    (*width - modelist[i]->hdisplay) +
+                    (*height - modelist[i]->vdisplay) *
+                    (*height - modelist[i]->vdisplay);
+            if( match < bestmatch )
+            {
+                bestmatch = match;
+                bestmode  = i;
+            }
+        }
+
+        if( bestmode != -1 )
+        {
+            // Report width & height of best matching mode
+            *width = modelist[ bestmode ]->hdisplay;
+            *height = modelist[ bestmode ]->vdisplay;
+        }
+
+        // Free modelist
+        XFree( modelist );
+
+        if( bestmode != -1 )
+        {
+            return bestmode;
+        }
+    }
+#endif
+
+    // Default: Simply use the screen resolution
+    *width = DisplayWidth( _glfwLibrary.display, screen );
+    *height = DisplayHeight( _glfwLibrary.display, screen );
+
+    return 0;
+}
+
+
+//========================================================================
+// Change the current video mode
+//========================================================================
+
+void _glfwSetVideoModeMODE( int screen, int mode, int rate )
+{
+#if defined( _GLFW_HAS_XRANDR )
+    XRRScreenConfiguration *sc;
+    Window root;
+
+    if( _glfwLibrary.XRandR.available )
+    {
+        root = RootWindow( _glfwLibrary.display, screen );
+        sc   = XRRGetScreenInfo( _glfwLibrary.display, root );
+
+        // Remember old size and flag that we have changed the mode
+        if( !_glfwWin.FS.modeChanged )
+        {
+            _glfwWin.FS.oldSizeID = XRRConfigCurrentConfiguration( sc, &_glfwWin.FS.oldRotation );
+            _glfwWin.FS.oldWidth  = DisplayWidth( _glfwLibrary.display, screen );
+            _glfwWin.FS.oldHeight = DisplayHeight( _glfwLibrary.display, screen );
+
+            _glfwWin.FS.modeChanged = GL_TRUE;
+        }
+
+        if( rate > 0 )
+        {
+            // Set desired configuration
+            XRRSetScreenConfigAndRate( _glfwLibrary.display,
+                                       sc,
+                                       root,
+                                       mode,
+                                       RR_Rotate_0,
+                                       (short) rate,
+                                       CurrentTime );
+        }
+        else
+        {
+            // Set desired configuration
+            XRRSetScreenConfig( _glfwLibrary.display,
+                                sc,
+                                root,
+                                mode,
+                                RR_Rotate_0,
+                                CurrentTime );
+        }
+
+        XRRFreeScreenConfigInfo( sc );
+    }
+#elif defined( _GLFW_HAS_XF86VIDMODE )
+    XF86VidModeModeInfo **modelist;
+    int modecount;
+
+    // Use the XF86VidMode extension to control video resolution
+    if( _glfwLibrary.XF86VidMode.available )
+    {
+        // Get a list of all available display modes
+        XF86VidModeGetAllModeLines( _glfwLibrary.display, screen,
+                                    &modecount, &modelist );
+
+        // Unlock mode switch if necessary
+        if( _glfwWin.FS.modeChanged )
+        {
+            XF86VidModeLockModeSwitch( _glfwLibrary.display, screen, 0 );
+        }
+
+        // Change the video mode to the desired mode
+        XF86VidModeSwitchToMode(  _glfwLibrary.display, screen,
+                                  modelist[ mode ] );
+
+        // Set viewport to upper left corner (where our window will be)
+        XF86VidModeSetViewPort( _glfwLibrary.display, screen, 0, 0 );
+
+        // Lock mode switch
+        XF86VidModeLockModeSwitch( _glfwLibrary.display, screen, 1 );
+
+        // Remember old mode and flag that we have changed the mode
+        if( !_glfwWin.FS.modeChanged )
+        {
+            _glfwWin.FS.oldMode = *modelist[ 0 ];
+            _glfwWin.FS.modeChanged = GL_TRUE;
+        }
+
+        // Free mode list
+        XFree( modelist );
+    }
+#endif
+}
+
+
+//========================================================================
+// Change the current video mode
+//========================================================================
+
+void _glfwSetVideoMode( int screen, int *width, int *height, int *rate )
+{
+    int     bestmode;
+
+    // Find a best match mode
+    bestmode = _glfwGetClosestVideoMode( screen, width, height, rate );
+
+    // Change mode
+    _glfwSetVideoModeMODE( screen, bestmode, *rate );
+}
+
+
+//========================================================================
+// Restore the previously saved (original) video mode
+//========================================================================
+
+void _glfwRestoreVideoMode( void )
+{
+    if( _glfwWin.FS.modeChanged )
+    {
+#if defined( _GLFW_HAS_XRANDR )
+        if( _glfwLibrary.XRandR.available )
+        {
+            XRRScreenConfiguration *sc;
+
+            sc = XRRGetScreenInfo( _glfwLibrary.display, _glfwWin.root );
+
+            XRRSetScreenConfig( _glfwLibrary.display,
+                                sc,
+                                _glfwWin.root,
+                                _glfwWin.FS.oldSizeID,
+                                _glfwWin.FS.oldRotation,
+                                CurrentTime );
+
+            XRRFreeScreenConfigInfo( sc );
+        }
+#elif defined( _GLFW_HAS_XF86VIDMODE )
+        if( _glfwLibrary.XF86VidMode.available )
+        {
+            // Unlock mode switch
+            XF86VidModeLockModeSwitch( _glfwLibrary.display, _glfwWin.screen, 0 );
+
+            // Change the video mode back to the old mode
+            XF86VidModeSwitchToMode( _glfwLibrary.display,
+                                    _glfwWin.screen,
+                                    &_glfwWin.FS.oldMode );
+        }
+#endif
+        _glfwWin.FS.modeChanged = GL_FALSE;
+    }
+}
+
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+struct _glfwResolution
+{
+    int width;
+    int height;
+};
+
+//========================================================================
+// List available video modes
+//========================================================================
+
+int _glfwPlatformGetVideoModes( GLFWvidmode *list, int maxcount )
+{
+    int count, k, l, r, g, b, rgba, gl;
+    int depth, screen;
+    Display *dpy;
+    XVisualInfo *vislist, dummy;
+    int viscount, rgbcount, rescount;
+    int *rgbarray;
+    struct _glfwResolution *resarray;
+
+    // Get display and screen
+    dpy = _glfwLibrary.display;
+    screen = DefaultScreen( dpy );
+
+    // Get list of visuals
+    vislist = XGetVisualInfo( dpy, 0, &dummy, &viscount );
+    if( vislist == NULL )
+    {
+        return 0;
+    }
+
+    rgbarray = (int*) malloc( sizeof(int) * viscount );
+    rgbcount = 0;
+
+    // Build RGB array
+    for( k = 0; k < viscount; k++ )
+    {
+        // Does the visual support OpenGL & true color?
+        glXGetConfig( dpy, &vislist[k], GLX_USE_GL, &gl );
+        glXGetConfig( dpy, &vislist[k], GLX_RGBA, &rgba );
+        if( gl && rgba )
+        {
+            // Get color depth for this visual
+            depth = vislist[k].depth;
+
+            // Convert to RGB
+            BPP2RGB( depth, &r, &g, &b );
+            depth = (r<<16) | (g<<8) | b;
+
+            // Is this mode unique?
+            for( l = 0; l < rgbcount; l++ )
+            {
+                if( depth == rgbarray[ l ] )
+                {
+                    break;
+                }
+            }
+            if( l >= rgbcount )
+            {
+                rgbarray[ rgbcount ] = depth;
+                rgbcount++;
+            }
+        }
+    }
+
+    rescount = 0;
+    resarray = NULL;
+
+    // Build resolution array
+#if defined( _GLFW_HAS_XRANDR )
+    if( _glfwLibrary.XRandR.available )
+    {
+        XRRScreenConfiguration *sc;
+        XRRScreenSize *sizelist;
+        int sizecount;
+
+        sc = XRRGetScreenInfo( dpy, RootWindow( dpy, screen ) );
+        sizelist = XRRConfigSizes( sc, &sizecount );
+
+        resarray = (struct _glfwResolution*) malloc( sizeof(struct _glfwResolution) * sizecount );
+
+        for( k = 0; k < sizecount; k++ )
+        {
+            resarray[ rescount ].width = sizelist[ k ].width;
+            resarray[ rescount ].height = sizelist[ k ].height;
+            rescount++;
+        }
+
+        XRRFreeScreenConfigInfo( sc );
+    }
+#elif defined( _GLFW_HAS_XF86VIDMODE )
+    if( _glfwLibrary.XF86VidMode.available )
+    {
+        XF86VidModeModeInfo **modelist;
+        int modecount, width, height;
+
+        XF86VidModeGetAllModeLines( dpy, screen, &modecount, &modelist );
+
+        resarray = (struct _glfwResolution*) malloc( sizeof(struct _glfwResolution) * modecount );
+
+        for( k = 0; k < modecount; k++ )
+        {
+            width  = modelist[ k ]->hdisplay;
+            height = modelist[ k ]->vdisplay;
+
+            // Is this mode unique?
+            for( l = 0; l < rescount; l++ )
+            {
+                if( width == resarray[ l ].width && height == resarray[ l ].height )
+                {
+                    break;
+                }
+            }
+
+            if( l >= rescount )
+            {
+                resarray[ rescount ].width = width;
+                resarray[ rescount ].height = height;
+                rescount++;
+            }
+        }
+
+        XFree( modelist );
+    }
+#endif
+
+    if( !resarray )
+    {
+        rescount = 1;
+        resarray = (struct _glfwResolution*) malloc( sizeof(struct _glfwResolution) * rescount );
+
+        resarray[ 0 ].width = DisplayWidth( dpy, screen );
+        resarray[ 0 ].height = DisplayHeight( dpy, screen );
+    }
+
+    // Build permutations of colors and resolutions
+    count = 0;
+    for( k = 0; k < rgbcount && count < maxcount; k++ )
+    {
+        for( l = 0; l < rescount && count < maxcount; l++ )
+        {
+            list[count].Width     = resarray[ l ].width;
+            list[count].Height    = resarray[ l ].height;
+            list[count].RedBits   = (rgbarray[ k ] >> 16) & 255;
+            list[count].GreenBits = (rgbarray[ k ] >> 8) & 255;
+            list[count].BlueBits  = rgbarray[ k ] & 255;
+            count++;
+        }
+    }
+
+    // Free visuals list
+    XFree( vislist );
+
+    free( resarray );
+    free( rgbarray );
+
+    return count;
+}
+
+
+//========================================================================
+// Get the desktop video mode
+//========================================================================
+
+void _glfwPlatformGetDesktopMode( GLFWvidmode *mode )
+{
+    Display *dpy;
+    int bpp, screen;
+
+    // Get display and screen
+    dpy = _glfwLibrary.display;
+    screen = DefaultScreen( dpy );
+
+    // Get display depth
+    bpp = DefaultDepth( dpy, screen );
+
+    // Convert BPP to RGB bits
+    BPP2RGB( bpp, &mode->RedBits, &mode->GreenBits, &mode->BlueBits );
+
+#if defined( _GLFW_HAS_XRANDR )
+    if( _glfwLibrary.XRandR.available )
+    {
+        if( _glfwWin.FS.modeChanged )
+        {
+            mode->Width  = _glfwWin.FS.oldWidth;
+            mode->Height = _glfwWin.FS.oldHeight;
+            return;
+        }
+    }
+#elif defined( _GLFW_HAS_XF86VIDMODE )
+    if( _glfwLibrary.XF86VidMode.available )
+    {
+        XF86VidModeModeInfo **modelist;
+        int modecount;
+
+        if( _glfwWin.FS.modeChanged )
+        {
+            // The old (desktop) mode is stored in _glfwWin.FS.oldMode
+            mode->Width  = _glfwWin.FS.oldMode.hdisplay;
+            mode->Height = _glfwWin.FS.oldMode.vdisplay;
+        }
+        else
+        {
+            // Use the XF86VidMode extension to get list of video modes
+            XF86VidModeGetAllModeLines( dpy, screen, &modecount,
+                                        &modelist );
+
+            // The first mode in the list is the current (desktio) mode
+            mode->Width  = modelist[ 0 ]->hdisplay;
+            mode->Height = modelist[ 0 ]->vdisplay;
+
+            // Free list
+            XFree( modelist );
+        }
+
+        return;
+    }
+#endif
+
+    // Get current display width and height
+    mode->Width  = DisplayWidth( dpy, screen );
+    mode->Height = DisplayHeight( dpy, screen );
+}
+

3rdparty/ozz-animation/extern/glfw/lib/x11/x11_glext.c

@@ -0,0 +1,89 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    X11/GLX
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+void (*glXGetProcAddress(const GLubyte *procName))();
+void (*glXGetProcAddressARB(const GLubyte *procName))();
+void (*glXGetProcAddressEXT(const GLubyte *procName))();
+
+// We support four different ways for getting addresses for GL/GLX
+// extension functions: glXGetProcAddress, glXGetProcAddressARB,
+// glXGetProcAddressEXT, and dlsym
+#if   defined( _GLFW_HAS_GLXGETPROCADDRESSARB )
+ #define _glfw_glXGetProcAddress(x) glXGetProcAddressARB(x)
+#elif defined( _GLFW_HAS_GLXGETPROCADDRESS )
+ #define _glfw_glXGetProcAddress(x) glXGetProcAddress(x)
+#elif defined( _GLFW_HAS_GLXGETPROCADDRESSEXT )
+ #define _glfw_glXGetProcAddress(x) glXGetProcAddressEXT(x)
+#elif defined( _GLFW_HAS_DLOPEN )
+ #define _glfw_glXGetProcAddress(x) dlsym(_glfwLibrary.Libs.libGL,x)
+#else
+#define _glfw_glXGetProcAddress(x) NULL
+#endif
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Check if an OpenGL extension is available at runtime
+//========================================================================
+
+int _glfwPlatformExtensionSupported( const char *extension )
+{
+    const GLubyte *extensions;
+
+    // Get list of GLX extensions
+    extensions = (const GLubyte*) glXQueryExtensionsString( _glfwLibrary.display,
+                                                            _glfwWin.screen );
+    if( extensions != NULL )
+    {
+        if( _glfwStringInExtensionString( extension, extensions ) )
+        {
+            return GL_TRUE;
+        }
+    }
+
+    return GL_FALSE;
+}
+
+
+//========================================================================
+// Get the function pointer to an OpenGL function
+//========================================================================
+
+void * _glfwPlatformGetProcAddress( const char *procname )
+{
+    return (void *) _glfw_glXGetProcAddress( (const GLubyte *) procname );
+}
+

3rdparty/ozz-animation/extern/glfw/lib/x11/x11_init.c

@@ -0,0 +1,290 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    X11/GLX
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// Initialize GLFW thread package
+//========================================================================
+
+static void initThreads( void )
+{
+    // Initialize critical section handle
+#ifdef _GLFW_HAS_PTHREAD
+    (void) pthread_mutex_init( &_glfwThrd.CriticalSection, NULL );
+#endif
+
+    // The first thread (the main thread) has ID 0
+    _glfwThrd.NextID = 0;
+
+    // Fill out information about the main thread (this thread)
+    _glfwThrd.First.ID       = _glfwThrd.NextID++;
+    _glfwThrd.First.Function = NULL;
+    _glfwThrd.First.Previous = NULL;
+    _glfwThrd.First.Next     = NULL;
+#ifdef _GLFW_HAS_PTHREAD
+    _glfwThrd.First.PosixID  = pthread_self();
+#endif
+}
+
+
+//========================================================================
+// Terminate GLFW thread package
+//========================================================================
+
+static void terminateThreads( void )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    _GLFWthread *t, *t_next;
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Kill all threads (NOTE: THE USER SHOULD WAIT FOR ALL THREADS TO
+    // DIE, _BEFORE_ CALLING glfwTerminate()!!!)
+    t = _glfwThrd.First.Next;
+    while( t != NULL )
+    {
+        // Get pointer to next thread
+        t_next = t->Next;
+
+        // Simply murder the process, no mercy!
+        pthread_kill( t->PosixID, SIGKILL );
+
+        // Free memory allocated for this thread
+        free( (void *) t );
+
+        // Select next thread in list
+        t = t_next;
+    }
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // Delete critical section handle
+    pthread_mutex_destroy( &_glfwThrd.CriticalSection );
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Dynamically load libraries
+//========================================================================
+
+static void initLibraries( void )
+{
+#ifdef _GLFW_DLOPEN_LIBGL
+    int i;
+    char *libGL_names[ ] =
+    {
+        "libGL.so",
+        "libGL.so.1",
+        "/usr/lib/libGL.so",
+        "/usr/lib/libGL.so.1",
+        NULL
+    };
+
+    _glfwLibrary.Libs.libGL = NULL;
+    for( i = 0; !libGL_names[ i ] != NULL; i ++ )
+    {
+        _glfwLibrary.Libs.libGL = dlopen( libGL_names[ i ],
+                                          RTLD_LAZY | RTLD_GLOBAL );
+        if( _glfwLibrary.Libs.libGL )
+            break;
+    }
+#endif
+}
+
+
+//========================================================================
+// Terminate GLFW when exiting application
+//========================================================================
+
+static void glfw_atexit( void )
+{
+    glfwTerminate();
+}
+
+
+//========================================================================
+// Initialize X11 display
+//========================================================================
+
+static int initDisplay( void )
+{
+    // Open display
+    _glfwLibrary.display = XOpenDisplay( 0 );
+    if( !_glfwLibrary.display )
+    {
+        fprintf(stderr, "Failed to open X display\n");
+        return GL_FALSE;
+    }
+
+    // Check for XF86VidMode extension
+#ifdef _GLFW_HAS_XF86VIDMODE
+    _glfwLibrary.XF86VidMode.available =
+        XF86VidModeQueryExtension( _glfwLibrary.display,
+                                   &_glfwLibrary.XF86VidMode.eventBase,
+                                   &_glfwLibrary.XF86VidMode.errorBase);
+#else
+    _glfwLibrary.XF86VidMode.available = 0;
+#endif
+
+    // Check for XRandR extension
+#ifdef _GLFW_HAS_XRANDR
+    _glfwLibrary.XRandR.available =
+        XRRQueryExtension( _glfwLibrary.display,
+                           &_glfwLibrary.XRandR.eventBase,
+                           &_glfwLibrary.XRandR.errorBase );
+#else
+    _glfwLibrary.XRandR.available = 0;
+#endif
+
+    // Fullscreen & screen saver settings
+    // Check if GLX is supported on this display
+    if( !glXQueryExtension( _glfwLibrary.display,
+                            &_glfwLibrary.GLX.errorBase,
+                            &_glfwLibrary.GLX.eventBase))
+    {
+        fprintf(stderr, "GLX not supported\n");
+        return GL_FALSE;
+    }
+
+    // Retrieve GLX version
+    if( !glXQueryVersion( _glfwLibrary.display,
+                          &_glfwLibrary.GLX.versionMajor,
+                          &_glfwLibrary.GLX.versionMinor ) )
+    {
+        fprintf(stderr, "Unable to query GLX version\n");
+        return GL_FALSE;
+    }
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Terminate X11 display
+//========================================================================
+
+static void terminateDisplay( void )
+{
+    // Open display
+    if( _glfwLibrary.display )
+    {
+        XCloseDisplay( _glfwLibrary.display );
+        _glfwLibrary.display = NULL;
+    }
+}
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Initialize various GLFW state
+//========================================================================
+
+int _glfwPlatformInit( void )
+{
+    // Initialize display
+    if( !initDisplay() )
+    {
+        return GL_FALSE;
+    }
+
+    // Initialize thread package
+    initThreads();
+
+    // Try to load libGL.so if necessary
+    initLibraries();
+
+    _glfwPlatformGetDesktopMode( &_glfwLibrary.desktopMode );
+
+    // Install atexit() routine
+    atexit( glfw_atexit );
+
+    // Initialize joysticks
+    _glfwInitJoysticks();
+
+    // Start the timer
+    _glfwInitTimer();
+
+    return GL_TRUE;
+}
+
+
+//========================================================================
+// Close window and kill all threads
+//========================================================================
+
+int _glfwPlatformTerminate( void )
+{
+#ifdef _GLFW_HAS_PTHREAD
+    // Only the main thread is allowed to do this...
+    if( pthread_self() != _glfwThrd.First.PosixID )
+    {
+        return GL_FALSE;
+    }
+#endif // _GLFW_HAS_PTHREAD
+
+    // Close OpenGL window
+    glfwCloseWindow();
+
+    // Kill thread package
+    terminateThreads();
+
+    // Terminate display
+    terminateDisplay();
+
+    // Terminate joysticks
+    _glfwTerminateJoysticks();
+
+    // Unload libGL.so if necessary
+#ifdef _GLFW_DLOPEN_LIBGL
+    if( _glfwLibrary.Libs.libGL != NULL )
+    {
+        dlclose( _glfwLibrary.Libs.libGL );
+        _glfwLibrary.Libs.libGL = NULL;
+    }
+#endif
+
+    return GL_TRUE;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/x11/x11_joystick.c

@@ -0,0 +1,367 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    X11/GLX
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+//========================================================================
+// Note: Only Linux joystick input is supported at the moment. Other
+// systems will behave as if there are no joysticks connected.
+//========================================================================
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+#ifdef _GLFW_USE_LINUX_JOYSTICKS
+
+//------------------------------------------------------------------------
+// Here are the Linux joystick driver v1.x interface definitions that we
+// use (we do not want to rely on <linux/joystick.h>):
+//------------------------------------------------------------------------
+
+#include <sys/ioctl.h>
+#include <fcntl.h>
+#include <errno.h>
+
+// Joystick event types
+#define JS_EVENT_BUTTON     0x01    /* button pressed/released */
+#define JS_EVENT_AXIS       0x02    /* joystick moved */
+#define JS_EVENT_INIT       0x80    /* initial state of device */
+
+// Joystick event structure
+struct js_event {
+    unsigned int  time;    /* (u32) event timestamp in milliseconds */
+    signed short  value;   /* (s16) value */
+    unsigned char type;    /* (u8)  event type */
+    unsigned char number;  /* (u8)  axis/button number */
+};
+
+// Joystick IOCTL commands
+#define JSIOCGVERSION  _IOR('j', 0x01, int)   /* get driver version (u32) */
+#define JSIOCGAXES     _IOR('j', 0x11, char)  /* get number of axes (u8) */
+#define JSIOCGBUTTONS  _IOR('j', 0x12, char)  /* get number of buttons (u8) */
+
+#endif // _GLFW_USE_LINUX_JOYSTICKS
+
+
+//========================================================================
+// Initialize joystick interface
+//========================================================================
+
+void _glfwInitJoysticks( void )
+{
+#ifdef _GLFW_USE_LINUX_JOYSTICKS
+    int  k, n, fd, joy_count;
+    char *joy_base_name, joy_dev_name[ 20 ];
+    int  driver_version = 0x000800;
+    char ret_data;
+#endif // _GLFW_USE_LINUX_JOYSTICKS
+    int  i;
+
+    // Start by saying that there are no sticks
+    for( i = 0; i <= GLFW_JOYSTICK_LAST; ++ i )
+    {
+        _glfwJoy[ i ].Present = GL_FALSE;
+    }
+
+#ifdef _GLFW_USE_LINUX_JOYSTICKS
+
+    // Try to open joysticks (nonblocking)
+    joy_count = 0;
+    for( k = 0; k <= 1 && joy_count <= GLFW_JOYSTICK_LAST; ++ k )
+    {
+        // Pick joystick base name
+        switch( k )
+        {
+        case 0:
+            joy_base_name = "/dev/input/js";  // USB sticks
+            break;
+        case 1:
+            joy_base_name = "/dev/js";        // "Legacy" sticks
+            break;
+        default:
+            continue;                         // (should never happen)
+        }
+
+        // Try to open a few of these sticks
+        for( i = 0; i <= 50 && joy_count <= GLFW_JOYSTICK_LAST; ++ i )
+        {
+            sprintf( joy_dev_name, "%s%d", joy_base_name, i );
+            fd = open( joy_dev_name, O_NONBLOCK );
+            if( fd != -1 )
+            {
+                // Remember fd
+                _glfwJoy[ joy_count ].fd = fd;
+
+                // Check that the joystick driver version is 1.0+
+                ioctl( fd, JSIOCGVERSION, &driver_version );
+                if( driver_version < 0x010000 )
+                {
+                    // It's an old 0.x interface (we don't support it)
+                    close( fd );
+                    continue;
+                }
+
+                // Get number of joystick axes
+                ioctl( fd, JSIOCGAXES, &ret_data );
+                _glfwJoy[ joy_count ].NumAxes = (int) ret_data;
+
+                // Get number of joystick buttons
+                ioctl( fd, JSIOCGBUTTONS, &ret_data );
+                _glfwJoy[ joy_count ].NumButtons = (int) ret_data;
+
+                // Allocate memory for joystick state
+                _glfwJoy[ joy_count ].Axis =
+                    (float *) malloc( sizeof(float) *
+                                      _glfwJoy[ joy_count ].NumAxes );
+                if( _glfwJoy[ joy_count ].Axis == NULL )
+                {
+                    close( fd );
+                    continue;
+                }
+                _glfwJoy[ joy_count ].Button =
+                    (unsigned char *) malloc( sizeof(char) *
+                                     _glfwJoy[ joy_count ].NumButtons );
+                if( _glfwJoy[ joy_count ].Button == NULL )
+                {
+                    free( _glfwJoy[ joy_count ].Axis );
+                    close( fd );
+                    continue;
+                }
+
+                // Clear joystick state
+                for( n = 0; n < _glfwJoy[ joy_count ].NumAxes; ++ n )
+                {
+                    _glfwJoy[ joy_count ].Axis[ n ] = 0.0f;
+                }
+                for( n = 0; n < _glfwJoy[ joy_count ].NumButtons; ++ n )
+                {
+                    _glfwJoy[ joy_count ].Button[ n ] = GLFW_RELEASE;
+                }
+
+                // The joystick is supported and connected
+                _glfwJoy[ joy_count ].Present = GL_TRUE;
+                joy_count ++;
+            }
+        }
+    }
+
+#endif // _GLFW_USE_LINUX_JOYSTICKS
+
+}
+
+
+//========================================================================
+// Close all opened joystick handles
+//========================================================================
+
+void _glfwTerminateJoysticks( void )
+{
+
+#ifdef _GLFW_USE_LINUX_JOYSTICKS
+
+    int i;
+
+    // Close any opened joysticks
+    for( i = 0; i <= GLFW_JOYSTICK_LAST; ++ i )
+    {
+        if( _glfwJoy[ i ].Present )
+        {
+            close( _glfwJoy[ i ].fd );
+            free( _glfwJoy[ i ].Axis );
+            free( _glfwJoy[ i ].Button );
+            _glfwJoy[ i ].Present = GL_FALSE;
+        }
+    }
+
+#endif // _GLFW_USE_LINUX_JOYSTICKS
+
+}
+
+
+//========================================================================
+// Empty joystick event queue
+//========================================================================
+
+static void pollJoystickEvents( void )
+{
+
+#ifdef _GLFW_USE_LINUX_JOYSTICKS
+
+    struct js_event e;
+    int i;
+
+    // Get joystick events for all GLFW joysticks
+    for( i = 0; i <= GLFW_JOYSTICK_LAST; ++ i )
+    {
+        // Is the stick present?
+        if( _glfwJoy[ i ].Present )
+        {
+            // Read all queued events (non-blocking)
+            while( read(_glfwJoy[i].fd, &e, sizeof(struct js_event)) > 0 )
+            {
+                // We don't care if it's an init event or not
+                e.type &= ~JS_EVENT_INIT;
+
+                // Check event type
+                switch( e.type )
+                {
+                case JS_EVENT_AXIS:
+                    _glfwJoy[ i ].Axis[ e.number ] = (float) e.value /
+                                                             32767.0f;
+                    // We need to change the sign for the Y axes, so that
+                    // positive = up/forward, according to the GLFW spec.
+                    if( e.number & 1 )
+                    {
+                        _glfwJoy[ i ].Axis[ e.number ] =
+                            -_glfwJoy[ i ].Axis[ e.number ];
+                    }
+                    break;
+
+                case JS_EVENT_BUTTON:
+                    _glfwJoy[ i ].Button[ e.number ] =
+                        e.value ? GLFW_PRESS : GLFW_RELEASE;
+                    break;
+
+                default:
+                    break;
+                }
+            }
+        }
+    }
+
+#endif // _GLFW_USE_LINUX_JOYSTICKS
+
+}
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Determine joystick capabilities
+//========================================================================
+
+int _glfwPlatformGetJoystickParam( int joy, int param )
+{
+    // Is joystick present?
+    if( !_glfwJoy[ joy ].Present )
+    {
+        return 0;
+    }
+
+    switch( param )
+    {
+    case GLFW_PRESENT:
+        return GL_TRUE;
+
+    case GLFW_AXES:
+        return _glfwJoy[ joy ].NumAxes;
+
+    case GLFW_BUTTONS:
+        return _glfwJoy[ joy ].NumButtons;
+
+    default:
+        break;
+    }
+
+    return 0;
+}
+
+
+//========================================================================
+// Get joystick axis positions
+//========================================================================
+
+int _glfwPlatformGetJoystickPos( int joy, float *pos, int numaxes )
+{
+    int i;
+
+    // Is joystick present?
+    if( !_glfwJoy[ joy ].Present )
+    {
+        return 0;
+    }
+
+    // Update joystick state
+    pollJoystickEvents();
+
+    // Does the joystick support less axes than requested?
+    if( _glfwJoy[ joy ].NumAxes < numaxes )
+    {
+        numaxes = _glfwJoy[ joy ].NumAxes;
+    }
+
+    // Copy axis positions from internal state
+    for( i = 0; i < numaxes; ++ i )
+    {
+        pos[ i ] = _glfwJoy[ joy ].Axis[ i ];
+    }
+
+    return numaxes;
+}
+
+
+//========================================================================
+// Get joystick button states
+//========================================================================
+
+int _glfwPlatformGetJoystickButtons( int joy, unsigned char *buttons,
+    int numbuttons )
+{
+    int i;
+
+    // Is joystick present?
+    if( !_glfwJoy[ joy ].Present )
+    {
+        return 0;
+    }
+
+    // Update joystick state
+    pollJoystickEvents();
+
+    // Does the joystick support less buttons than requested?
+    if( _glfwJoy[ joy ].NumButtons < numbuttons )
+    {
+        numbuttons = _glfwJoy[ joy ].NumButtons;
+    }
+
+    // Copy button states from internal state
+    for( i = 0; i < numbuttons; ++ i )
+    {
+        buttons[ i ] = _glfwJoy[ joy ].Button[ i ];
+    }
+
+    return numbuttons;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/x11/x11_keysym2unicode.c

@@ -0,0 +1,901 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    X11/GLX
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+/*
+ * Marcus: This code was originally written by Markus G. Kuhn.
+ * I have made some slight changes (trimmed it down a bit from >60 KB to
+ * 20 KB), but the functionality is the same.
+ */
+
+/*
+ * This module converts keysym values into the corresponding ISO 10646
+ * (UCS, Unicode) values.
+ *
+ * The array keysymtab[] contains pairs of X11 keysym values for graphical
+ * characters and the corresponding Unicode value. The function
+ * _glfwKeySym2Unicode() maps a keysym onto a Unicode value using a binary
+ * search, therefore keysymtab[] must remain SORTED by keysym value.
+ *
+ * We allow to represent any UCS character in the range U-00000000 to
+ * U-00FFFFFF by a keysym value in the range 0x01000000 to 0x01ffffff.
+ * This admittedly does not cover the entire 31-bit space of UCS, but
+ * it does cover all of the characters up to U-10FFFF, which can be
+ * represented by UTF-16, and more, and it is very unlikely that higher
+ * UCS codes will ever be assigned by ISO. So to get Unicode character
+ * U+ABCD you can directly use keysym 0x0100abcd.
+ *
+ * Original author: Markus G. Kuhn <mkuhn@acm.org>, University of
+ *                  Cambridge, April 2001
+ *
+ * Special thanks to Richard Verhoeven <river@win.tue.nl> for preparing
+ * an initial draft of the mapping table.
+ *
+ */
+
+
+//************************************************************************
+//****                KeySym to Unicode mapping table                 ****
+//************************************************************************
+
+static struct codepair {
+  unsigned short keysym;
+  unsigned short ucs;
+} keysymtab[] = {
+  { 0x01a1, 0x0104 },
+  { 0x01a2, 0x02d8 },
+  { 0x01a3, 0x0141 },
+  { 0x01a5, 0x013d },
+  { 0x01a6, 0x015a },
+  { 0x01a9, 0x0160 },
+  { 0x01aa, 0x015e },
+  { 0x01ab, 0x0164 },
+  { 0x01ac, 0x0179 },
+  { 0x01ae, 0x017d },
+  { 0x01af, 0x017b },
+  { 0x01b1, 0x0105 },
+  { 0x01b2, 0x02db },
+  { 0x01b3, 0x0142 },
+  { 0x01b5, 0x013e },
+  { 0x01b6, 0x015b },
+  { 0x01b7, 0x02c7 },
+  { 0x01b9, 0x0161 },
+  { 0x01ba, 0x015f },
+  { 0x01bb, 0x0165 },
+  { 0x01bc, 0x017a },
+  { 0x01bd, 0x02dd },
+  { 0x01be, 0x017e },
+  { 0x01bf, 0x017c },
+  { 0x01c0, 0x0154 },
+  { 0x01c3, 0x0102 },
+  { 0x01c5, 0x0139 },
+  { 0x01c6, 0x0106 },
+  { 0x01c8, 0x010c },
+  { 0x01ca, 0x0118 },
+  { 0x01cc, 0x011a },
+  { 0x01cf, 0x010e },
+  { 0x01d0, 0x0110 },
+  { 0x01d1, 0x0143 },
+  { 0x01d2, 0x0147 },
+  { 0x01d5, 0x0150 },
+  { 0x01d8, 0x0158 },
+  { 0x01d9, 0x016e },
+  { 0x01db, 0x0170 },
+  { 0x01de, 0x0162 },
+  { 0x01e0, 0x0155 },
+  { 0x01e3, 0x0103 },
+  { 0x01e5, 0x013a },
+  { 0x01e6, 0x0107 },
+  { 0x01e8, 0x010d },
+  { 0x01ea, 0x0119 },
+  { 0x01ec, 0x011b },
+  { 0x01ef, 0x010f },
+  { 0x01f0, 0x0111 },
+  { 0x01f1, 0x0144 },
+  { 0x01f2, 0x0148 },
+  { 0x01f5, 0x0151 },
+  { 0x01f8, 0x0159 },
+  { 0x01f9, 0x016f },
+  { 0x01fb, 0x0171 },
+  { 0x01fe, 0x0163 },
+  { 0x01ff, 0x02d9 },
+  { 0x02a1, 0x0126 },
+  { 0x02a6, 0x0124 },
+  { 0x02a9, 0x0130 },
+  { 0x02ab, 0x011e },
+  { 0x02ac, 0x0134 },
+  { 0x02b1, 0x0127 },
+  { 0x02b6, 0x0125 },
+  { 0x02b9, 0x0131 },
+  { 0x02bb, 0x011f },
+  { 0x02bc, 0x0135 },
+  { 0x02c5, 0x010a },
+  { 0x02c6, 0x0108 },
+  { 0x02d5, 0x0120 },
+  { 0x02d8, 0x011c },
+  { 0x02dd, 0x016c },
+  { 0x02de, 0x015c },
+  { 0x02e5, 0x010b },
+  { 0x02e6, 0x0109 },
+  { 0x02f5, 0x0121 },
+  { 0x02f8, 0x011d },
+  { 0x02fd, 0x016d },
+  { 0x02fe, 0x015d },
+  { 0x03a2, 0x0138 },
+  { 0x03a3, 0x0156 },
+  { 0x03a5, 0x0128 },
+  { 0x03a6, 0x013b },
+  { 0x03aa, 0x0112 },
+  { 0x03ab, 0x0122 },
+  { 0x03ac, 0x0166 },
+  { 0x03b3, 0x0157 },
+  { 0x03b5, 0x0129 },
+  { 0x03b6, 0x013c },
+  { 0x03ba, 0x0113 },
+  { 0x03bb, 0x0123 },
+  { 0x03bc, 0x0167 },
+  { 0x03bd, 0x014a },
+  { 0x03bf, 0x014b },
+  { 0x03c0, 0x0100 },
+  { 0x03c7, 0x012e },
+  { 0x03cc, 0x0116 },
+  { 0x03cf, 0x012a },
+  { 0x03d1, 0x0145 },
+  { 0x03d2, 0x014c },
+  { 0x03d3, 0x0136 },
+  { 0x03d9, 0x0172 },
+  { 0x03dd, 0x0168 },
+  { 0x03de, 0x016a },
+  { 0x03e0, 0x0101 },
+  { 0x03e7, 0x012f },
+  { 0x03ec, 0x0117 },
+  { 0x03ef, 0x012b },
+  { 0x03f1, 0x0146 },
+  { 0x03f2, 0x014d },
+  { 0x03f3, 0x0137 },
+  { 0x03f9, 0x0173 },
+  { 0x03fd, 0x0169 },
+  { 0x03fe, 0x016b },
+  { 0x047e, 0x203e },
+  { 0x04a1, 0x3002 },
+  { 0x04a2, 0x300c },
+  { 0x04a3, 0x300d },
+  { 0x04a4, 0x3001 },
+  { 0x04a5, 0x30fb },
+  { 0x04a6, 0x30f2 },
+  { 0x04a7, 0x30a1 },
+  { 0x04a8, 0x30a3 },
+  { 0x04a9, 0x30a5 },
+  { 0x04aa, 0x30a7 },
+  { 0x04ab, 0x30a9 },
+  { 0x04ac, 0x30e3 },
+  { 0x04ad, 0x30e5 },
+  { 0x04ae, 0x30e7 },
+  { 0x04af, 0x30c3 },
+  { 0x04b0, 0x30fc },
+  { 0x04b1, 0x30a2 },
+  { 0x04b2, 0x30a4 },
+  { 0x04b3, 0x30a6 },
+  { 0x04b4, 0x30a8 },
+  { 0x04b5, 0x30aa },
+  { 0x04b6, 0x30ab },
+  { 0x04b7, 0x30ad },
+  { 0x04b8, 0x30af },
+  { 0x04b9, 0x30b1 },
+  { 0x04ba, 0x30b3 },
+  { 0x04bb, 0x30b5 },
+  { 0x04bc, 0x30b7 },
+  { 0x04bd, 0x30b9 },
+  { 0x04be, 0x30bb },
+  { 0x04bf, 0x30bd },
+  { 0x04c0, 0x30bf },
+  { 0x04c1, 0x30c1 },
+  { 0x04c2, 0x30c4 },
+  { 0x04c3, 0x30c6 },
+  { 0x04c4, 0x30c8 },
+  { 0x04c5, 0x30ca },
+  { 0x04c6, 0x30cb },
+  { 0x04c7, 0x30cc },
+  { 0x04c8, 0x30cd },
+  { 0x04c9, 0x30ce },
+  { 0x04ca, 0x30cf },
+  { 0x04cb, 0x30d2 },
+  { 0x04cc, 0x30d5 },
+  { 0x04cd, 0x30d8 },
+  { 0x04ce, 0x30db },
+  { 0x04cf, 0x30de },
+  { 0x04d0, 0x30df },
+  { 0x04d1, 0x30e0 },
+  { 0x04d2, 0x30e1 },
+  { 0x04d3, 0x30e2 },
+  { 0x04d4, 0x30e4 },
+  { 0x04d5, 0x30e6 },
+  { 0x04d6, 0x30e8 },
+  { 0x04d7, 0x30e9 },
+  { 0x04d8, 0x30ea },
+  { 0x04d9, 0x30eb },
+  { 0x04da, 0x30ec },
+  { 0x04db, 0x30ed },
+  { 0x04dc, 0x30ef },
+  { 0x04dd, 0x30f3 },
+  { 0x04de, 0x309b },
+  { 0x04df, 0x309c },
+  { 0x05ac, 0x060c },
+  { 0x05bb, 0x061b },
+  { 0x05bf, 0x061f },
+  { 0x05c1, 0x0621 },
+  { 0x05c2, 0x0622 },
+  { 0x05c3, 0x0623 },
+  { 0x05c4, 0x0624 },
+  { 0x05c5, 0x0625 },
+  { 0x05c6, 0x0626 },
+  { 0x05c7, 0x0627 },
+  { 0x05c8, 0x0628 },
+  { 0x05c9, 0x0629 },
+  { 0x05ca, 0x062a },
+  { 0x05cb, 0x062b },
+  { 0x05cc, 0x062c },
+  { 0x05cd, 0x062d },
+  { 0x05ce, 0x062e },
+  { 0x05cf, 0x062f },
+  { 0x05d0, 0x0630 },
+  { 0x05d1, 0x0631 },
+  { 0x05d2, 0x0632 },
+  { 0x05d3, 0x0633 },
+  { 0x05d4, 0x0634 },
+  { 0x05d5, 0x0635 },
+  { 0x05d6, 0x0636 },
+  { 0x05d7, 0x0637 },
+  { 0x05d8, 0x0638 },
+  { 0x05d9, 0x0639 },
+  { 0x05da, 0x063a },
+  { 0x05e0, 0x0640 },
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+  { 0x05f0, 0x0650 },
+  { 0x05f1, 0x0651 },
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+  { 0x06a2, 0x0453 },
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+  { 0x06b3, 0x0401 },
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+  { 0x08a3, 0x2500 },
+  { 0x08a4, 0x2320 },
+  { 0x08a5, 0x2321 },
+  { 0x08a6, 0x2502 },
+  { 0x08a7, 0x23a1 },
+  { 0x08a8, 0x23a3 },
+  { 0x08a9, 0x23a4 },
+  { 0x08aa, 0x23a6 },
+  { 0x08ab, 0x239b },
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+  { 0x08ad, 0x239e },
+  { 0x08ae, 0x23a0 },
+  { 0x08af, 0x23a8 },
+  { 0x08b0, 0x23ac },
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+  { 0x08bf, 0x222b },
+  { 0x08c0, 0x2234 },
+  { 0x08c1, 0x221d },
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+  { 0x08c8, 0x223c },
+  { 0x08c9, 0x2243 },
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+  { 0x08ce, 0x21d2 },
+  { 0x08cf, 0x2261 },
+  { 0x08d6, 0x221a },
+  { 0x08da, 0x2282 },
+  { 0x08db, 0x2283 },
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+  { 0x08dd, 0x222a },
+  { 0x08de, 0x2227 },
+  { 0x08df, 0x2228 },
+  { 0x08ef, 0x2202 },
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+  { 0x08fb, 0x2190 },
+  { 0x08fc, 0x2191 },
+  { 0x08fd, 0x2192 },
+  { 0x08fe, 0x2193 },
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+  { 0x09e2, 0x2409 },
+  { 0x09e3, 0x240c },
+  { 0x09e4, 0x240d },
+  { 0x09e5, 0x240a },
+  { 0x09e8, 0x2424 },
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+  { 0x09ea, 0x2518 },
+  { 0x09eb, 0x2510 },
+  { 0x09ec, 0x250c },
+  { 0x09ed, 0x2514 },
+  { 0x09ee, 0x253c },
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+  { 0x09f0, 0x23bb },
+  { 0x09f1, 0x2500 },
+  { 0x09f2, 0x23bc },
+  { 0x09f3, 0x23bd },
+  { 0x09f4, 0x251c },
+  { 0x09f5, 0x2524 },
+  { 0x09f6, 0x2534 },
+  { 0x09f7, 0x252c },
+  { 0x09f8, 0x2502 },
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+  { 0x0aa2, 0x2002 },
+  { 0x0aa3, 0x2004 },
+  { 0x0aa4, 0x2005 },
+  { 0x0aa5, 0x2007 },
+  { 0x0aa6, 0x2008 },
+  { 0x0aa7, 0x2009 },
+  { 0x0aa8, 0x200a },
+  { 0x0aa9, 0x2014 },
+  { 0x0aaa, 0x2013 },
+  { 0x0aae, 0x2026 },
+  { 0x0aaf, 0x2025 },
+  { 0x0ab0, 0x2153 },
+  { 0x0ab1, 0x2154 },
+  { 0x0ab2, 0x2155 },
+  { 0x0ab3, 0x2156 },
+  { 0x0ab4, 0x2157 },
+  { 0x0ab5, 0x2158 },
+  { 0x0ab6, 0x2159 },
+  { 0x0ab7, 0x215a },
+  { 0x0ab8, 0x2105 },
+  { 0x0abb, 0x2012 },
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+  { 0x0abe, 0x232a },
+  { 0x0ac3, 0x215b },
+  { 0x0ac4, 0x215c },
+  { 0x0ac5, 0x215d },
+  { 0x0ac6, 0x215e },
+  { 0x0ac9, 0x2122 },
+  { 0x0aca, 0x2613 },
+  { 0x0acc, 0x25c1 },
+  { 0x0acd, 0x25b7 },
+  { 0x0ace, 0x25cb },
+  { 0x0acf, 0x25af },
+  { 0x0ad0, 0x2018 },
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+  { 0x0ad3, 0x201d },
+  { 0x0ad4, 0x211e },
+  { 0x0ad6, 0x2032 },
+  { 0x0ad7, 0x2033 },
+  { 0x0ad9, 0x271d },
+  { 0x0adb, 0x25ac },
+  { 0x0adc, 0x25c0 },
+  { 0x0add, 0x25b6 },
+  { 0x0ade, 0x25cf },
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+  { 0x0aea, 0x261c },
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+  { 0x0afc, 0x2038 },
+  { 0x0afd, 0x201a },
+  { 0x0afe, 0x201e },
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+  { 0x0bc0, 0x00af },
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+  { 0x0bc4, 0x230a },
+  { 0x0bc6, 0x005f },
+  { 0x0bca, 0x2218 },
+  { 0x0bcc, 0x2395 },
+  { 0x0bce, 0x22a4 },
+  { 0x0bcf, 0x25cb },
+  { 0x0bd3, 0x2308 },
+  { 0x0bd6, 0x222a },
+  { 0x0bd8, 0x2283 },
+  { 0x0bda, 0x2282 },
+  { 0x0bdc, 0x22a2 },
+  { 0x0bfc, 0x22a3 },
+  { 0x0cdf, 0x2017 },
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+  { 0x0cea, 0x05da },
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+  { 0x0ced, 0x05dd },
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+  { 0x0cf3, 0x05e3 },
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+  { 0x0da3, 0x0e03 },
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+  { 0x0dac, 0x0e0c },
+  { 0x0dad, 0x0e0d },
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+  { 0x0db6, 0x0e16 },
+  { 0x0db7, 0x0e17 },
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+  { 0x0db9, 0x0e19 },
+  { 0x0dba, 0x0e1a },
+  { 0x0dbb, 0x0e1b },
+  { 0x0dbc, 0x0e1c },
+  { 0x0dbd, 0x0e1d },
+  { 0x0dbe, 0x0e1e },
+  { 0x0dbf, 0x0e1f },
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+  { 0x0dc6, 0x0e26 },
+  { 0x0dc7, 0x0e27 },
+  { 0x0dc8, 0x0e28 },
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+  { 0x0dca, 0x0e2a },
+  { 0x0dcb, 0x0e2b },
+  { 0x0dcc, 0x0e2c },
+  { 0x0dcd, 0x0e2d },
+  { 0x0dce, 0x0e2e },
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+  { 0x0dd5, 0x0e35 },
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+  { 0x0dd9, 0x0e39 },
+  { 0x0dda, 0x0e3a },
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+  { 0x0de0, 0x0e40 },
+  { 0x0de1, 0x0e41 },
+  { 0x0de2, 0x0e42 },
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+  { 0x0de6, 0x0e46 },
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+  { 0x0de9, 0x0e49 },
+  { 0x0dea, 0x0e4a },
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+  { 0x0df0, 0x0e50 },
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+  { 0x0df8, 0x0e58 },
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+  { 0x0ea1, 0x3131 },
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+  { 0x0ea3, 0x3133 },
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+  { 0x0ea5, 0x3135 },
+  { 0x0ea6, 0x3136 },
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+  { 0x0eaa, 0x313a },
+  { 0x0eab, 0x313b },
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+  { 0x0ead, 0x313d },
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+  { 0x0eb0, 0x3140 },
+  { 0x0eb1, 0x3141 },
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+  { 0x0ebc, 0x314c },
+  { 0x0ebd, 0x314d },
+  { 0x0ebe, 0x314e },
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+  { 0x0eca, 0x315a },
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+  { 0x0ecc, 0x315c },
+  { 0x0ecd, 0x315d },
+  { 0x0ece, 0x315e },
+  { 0x0ecf, 0x315f },
+  { 0x0ed0, 0x3160 },
+  { 0x0ed1, 0x3161 },
+  { 0x0ed2, 0x3162 },
+  { 0x0ed3, 0x3163 },
+  { 0x0ed4, 0x11a8 },
+  { 0x0ed5, 0x11a9 },
+  { 0x0ed6, 0x11aa },
+  { 0x0ed7, 0x11ab },
+  { 0x0ed8, 0x11ac },
+  { 0x0ed9, 0x11ad },
+  { 0x0eda, 0x11ae },
+  { 0x0edb, 0x11af },
+  { 0x0edc, 0x11b0 },
+  { 0x0edd, 0x11b1 },
+  { 0x0ede, 0x11b2 },
+  { 0x0edf, 0x11b3 },
+  { 0x0ee0, 0x11b4 },
+  { 0x0ee1, 0x11b5 },
+  { 0x0ee2, 0x11b6 },
+  { 0x0ee3, 0x11b7 },
+  { 0x0ee4, 0x11b8 },
+  { 0x0ee5, 0x11b9 },
+  { 0x0ee6, 0x11ba },
+  { 0x0ee7, 0x11bb },
+  { 0x0ee8, 0x11bc },
+  { 0x0ee9, 0x11bd },
+  { 0x0eea, 0x11be },
+  { 0x0eeb, 0x11bf },
+  { 0x0eec, 0x11c0 },
+  { 0x0eed, 0x11c1 },
+  { 0x0eee, 0x11c2 },
+  { 0x0eef, 0x316d },
+  { 0x0ef0, 0x3171 },
+  { 0x0ef1, 0x3178 },
+  { 0x0ef2, 0x317f },
+  { 0x0ef3, 0x3181 },
+  { 0x0ef4, 0x3184 },
+  { 0x0ef5, 0x3186 },
+  { 0x0ef6, 0x318d },
+  { 0x0ef7, 0x318e },
+  { 0x0ef8, 0x11eb },
+  { 0x0ef9, 0x11f0 },
+  { 0x0efa, 0x11f9 },
+  { 0x0eff, 0x20a9 },
+  { 0x13a4, 0x20ac },
+  { 0x13bc, 0x0152 },
+  { 0x13bd, 0x0153 },
+  { 0x13be, 0x0178 },
+  { 0x20ac, 0x20ac },
+  // Numeric keypad with numlock on
+  { XK_KP_Space, ' ' },
+  { XK_KP_Equal, '=' },
+  { XK_KP_Multiply, '*' },
+  { XK_KP_Add, '+' },
+  { XK_KP_Separator, ',' },
+  { XK_KP_Subtract, '-' },
+  { XK_KP_Decimal, '.' },
+  { XK_KP_Divide, '/' },
+  { XK_KP_0, 0x0030 },
+  { XK_KP_1, 0x0031 },
+  { XK_KP_2, 0x0032 },
+  { XK_KP_3, 0x0033 },
+  { XK_KP_4, 0x0034 },
+  { XK_KP_5, 0x0035 },
+  { XK_KP_6, 0x0036 },
+  { XK_KP_7, 0x0037 },
+  { XK_KP_8, 0x0038 },
+  { XK_KP_9, 0x0039 }
+};
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+//========================================================================
+// Convert X11 KeySym to Unicode
+//========================================================================
+
+long _glfwKeySym2Unicode( KeySym keysym )
+{
+    int min = 0;
+    int max = sizeof(keysymtab) / sizeof(struct codepair) - 1;
+    int mid;
+
+    /* First check for Latin-1 characters (1:1 mapping) */
+    if( (keysym >= 0x0020 && keysym <= 0x007e) ||
+        (keysym >= 0x00a0 && keysym <= 0x00ff) )
+    { return keysym;
+    }
+
+    /* Also check for directly encoded 24-bit UCS characters */
+    if( (keysym & 0xff000000) == 0x01000000 )
+    {
+        return keysym & 0x00ffffff;
+    }
+
+    /* Binary search in table */
+    while( max >= min )
+    {
+        mid = (min + max) / 2;
+        if( keysymtab[mid].keysym < keysym )
+        {
+            min = mid + 1;
+        }
+        else if( keysymtab[mid].keysym > keysym )
+        {
+            max = mid - 1;
+        }
+        else
+        {
+            /* Found it! */
+            return keysymtab[mid].ucs;
+        }
+    }
+
+    /* No matching Unicode value found */
+    return -1;
+}

3rdparty/ozz-animation/extern/glfw/lib/x11/x11_thread.c

@@ -0,0 +1,503 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    X11/GLX
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+
+
+//************************************************************************
+//****                  GLFW internal functions                       ****
+//************************************************************************
+
+#ifdef _GLFW_HAS_PTHREAD
+
+//========================================================================
+// This is simply a "wrapper" for calling the user thread function.
+//========================================================================
+
+void * _glfwNewThread( void * arg )
+{
+    GLFWthreadfun threadfun;
+    _GLFWthread   *t;
+    pthread_t   posixID;
+
+    // Get current thread ID
+    posixID = pthread_self();
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Loop through entire list of threads to find the matching POSIX
+    // thread ID
+    for( t = &_glfwThrd.First; t != NULL; t = t->Next )
+    {
+        if( t->PosixID == posixID )
+        {
+            break;
+        }
+    }
+    if( t == NULL )
+    {
+        LEAVE_THREAD_CRITICAL_SECTION
+        return NULL;
+    }
+
+    // Get user thread function pointer
+    threadfun = t->Function;
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // Call the user thread function
+    threadfun( arg );
+
+    // Remove thread from thread list
+    ENTER_THREAD_CRITICAL_SECTION
+    _glfwRemoveThread( t );
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // When the thread function returns, the thread will die...
+    return NULL;
+}
+
+#endif // _GLFW_HAS_PTHREAD
+
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Create a new thread
+//========================================================================
+
+GLFWthread _glfwPlatformCreateThread( GLFWthreadfun fun, void *arg )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    GLFWthread  ID;
+    _GLFWthread *t;
+    int         result;
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Create a new thread information memory area
+    t = (_GLFWthread *) malloc( sizeof(_GLFWthread) );
+    if( t == NULL )
+    {
+        // Leave critical section
+        LEAVE_THREAD_CRITICAL_SECTION
+        return -1;
+    }
+
+    // Get a new unique thread id
+    ID = _glfwThrd.NextID ++;
+
+    // Store thread information in the thread list
+    t->Function = fun;
+    t->ID       = ID;
+
+    // Create thread
+    result = pthread_create(
+        &t->PosixID,      // Thread handle
+        NULL,             // Default thread attributes
+        _glfwNewThread,   // Thread function (a wrapper function)
+        (void *)arg       // Argument to thread is user argument
+    );
+
+    // Did the thread creation fail?
+    if( result != 0 )
+    {
+        free( (void *) t );
+        LEAVE_THREAD_CRITICAL_SECTION
+        return -1;
+    }
+
+    // Append thread to thread list
+    _glfwAppendThread( t );
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // Return the GLFW thread ID
+    return ID;
+
+#else
+
+    return -1;
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Kill a thread. NOTE: THIS IS A VERY DANGEROUS OPERATION, AND SHOULD NOT
+// BE USED EXCEPT IN EXTREME SITUATIONS!
+//========================================================================
+
+void _glfwPlatformDestroyThread( GLFWthread ID )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    _GLFWthread *t;
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Get thread information pointer
+    t = _glfwGetThreadPointer( ID );
+    if( t == NULL )
+    {
+        LEAVE_THREAD_CRITICAL_SECTION
+        return;
+    }
+
+    // Simply murder the process, no mercy!
+    pthread_kill( t->PosixID, SIGKILL );
+
+    // Remove thread from thread list
+    _glfwRemoveThread( t );
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Wait for a thread to die
+//========================================================================
+
+int _glfwPlatformWaitThread( GLFWthread ID, int waitmode )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    pthread_t   thread;
+    _GLFWthread *t;
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Get thread information pointer
+    t = _glfwGetThreadPointer( ID );
+
+    // Is the thread already dead?
+    if( t == NULL )
+    {
+        LEAVE_THREAD_CRITICAL_SECTION
+        return GL_TRUE;
+    }
+
+    // If got this far, the thread is alive => polling returns FALSE
+    if( waitmode == GLFW_NOWAIT )
+    {
+        LEAVE_THREAD_CRITICAL_SECTION
+        return GL_FALSE;
+    }
+
+    // Get thread handle
+    thread = t->PosixID;
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // Wait for thread to die
+    (void) pthread_join( thread, NULL );
+
+    return GL_TRUE;
+
+#else
+
+    return GL_TRUE;
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Return the thread ID for the current thread
+//========================================================================
+
+GLFWthread _glfwPlatformGetThreadID( void )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    _GLFWthread *t;
+    GLFWthread  ID = -1;
+    pthread_t   posixID;
+
+    // Get current thread ID
+    posixID = pthread_self();
+
+    // Enter critical section
+    ENTER_THREAD_CRITICAL_SECTION
+
+    // Loop through entire list of threads to find the matching POSIX
+    // thread ID
+    for( t = &_glfwThrd.First; t != NULL; t = t->Next )
+    {
+        if( t->PosixID == posixID )
+        {
+            ID = t->ID;
+            break;
+        }
+    }
+
+    // Leave critical section
+    LEAVE_THREAD_CRITICAL_SECTION
+
+    // Return the found GLFW thread identifier
+    return ID;
+
+#else
+
+    return 0;
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Create a mutual exclusion object
+//========================================================================
+
+GLFWmutex _glfwPlatformCreateMutex( void )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    pthread_mutex_t *mutex;
+
+    // Allocate memory for mutex
+    mutex = (pthread_mutex_t *) malloc( sizeof( pthread_mutex_t ) );
+    if( !mutex )
+    {
+        return NULL;
+    }
+
+    // Initialise a mutex object
+    (void) pthread_mutex_init( mutex, NULL );
+
+    // Cast to GLFWmutex and return
+    return (GLFWmutex) mutex;
+
+#else
+
+    return (GLFWmutex) 0;
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Destroy a mutual exclusion object
+//========================================================================
+
+void _glfwPlatformDestroyMutex( GLFWmutex mutex )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    // Destroy the mutex object
+    pthread_mutex_destroy( (pthread_mutex_t *) mutex );
+
+    // Free memory for mutex object
+    free( (void *) mutex );
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Request access to a mutex
+//========================================================================
+
+void _glfwPlatformLockMutex( GLFWmutex mutex )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    // Wait for mutex to be released
+    (void) pthread_mutex_lock( (pthread_mutex_t *) mutex );
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Release a mutex
+//========================================================================
+
+void _glfwPlatformUnlockMutex( GLFWmutex mutex )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    // Release mutex
+    pthread_mutex_unlock( (pthread_mutex_t *) mutex );
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Create a new condition variable object
+//========================================================================
+
+GLFWcond _glfwPlatformCreateCond( void )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    pthread_cond_t *cond;
+
+    // Allocate memory for condition variable
+    cond = (pthread_cond_t *) malloc( sizeof(pthread_cond_t) );
+    if( !cond )
+    {
+        return NULL;
+    }
+
+    // Initialise condition variable
+    (void) pthread_cond_init( cond, NULL );
+
+    // Cast to GLFWcond and return
+    return (GLFWcond) cond;
+
+#else
+
+    return (GLFWcond) 0;
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Destroy a condition variable object
+//========================================================================
+
+void _glfwPlatformDestroyCond( GLFWcond cond )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    // Destroy the condition variable object
+    (void) pthread_cond_destroy( (pthread_cond_t *) cond );
+
+    // Free memory for condition variable object
+    free( (void *) cond );
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Wait for a condition to be raised
+//========================================================================
+
+void _glfwPlatformWaitCond( GLFWcond cond, GLFWmutex mutex,
+    double timeout )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    struct timeval  currenttime;
+    struct timespec wait;
+    long dt_sec, dt_usec;
+
+    // Select infinite or timed wait
+    if( timeout >= GLFW_INFINITY )
+    {
+        // Wait for condition (infinite wait)
+        (void) pthread_cond_wait( (pthread_cond_t *) cond,
+                  (pthread_mutex_t *) mutex );
+    }
+    else
+    {
+        // Set timeout time, relatvie to current time
+        gettimeofday( &currenttime, NULL );
+        dt_sec  = (long) timeout;
+        dt_usec = (long) ((timeout - (double)dt_sec) * 1000000.0);
+        wait.tv_nsec = (currenttime.tv_usec + dt_usec) * 1000L;
+        if( wait.tv_nsec > 1000000000L )
+        {
+            wait.tv_nsec -= 1000000000L;
+            dt_sec ++;
+        }
+        wait.tv_sec  = currenttime.tv_sec + dt_sec;
+
+        // Wait for condition (timed wait)
+        (void) pthread_cond_timedwait( (pthread_cond_t *) cond,
+                   (pthread_mutex_t *) mutex, &wait );
+    }
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Signal a condition to one waiting thread
+//========================================================================
+
+void _glfwPlatformSignalCond( GLFWcond cond )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    // Signal condition
+    (void) pthread_cond_signal( (pthread_cond_t *) cond );
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Broadcast a condition to all waiting threads
+//========================================================================
+
+void _glfwPlatformBroadcastCond( GLFWcond cond )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    // Broadcast condition
+    (void) pthread_cond_broadcast( (pthread_cond_t *) cond );
+
+#endif // _GLFW_HAS_PTHREAD
+}
+
+
+//========================================================================
+// Return the number of processors in the system.
+//========================================================================
+
+int _glfwPlatformGetNumberOfProcessors( void )
+{
+    int n;
+
+    // Get number of processors online
+    _glfw_numprocessors( n );
+    return n;
+}
+

3rdparty/ozz-animation/extern/glfw/lib/x11/x11_time.c

@@ -0,0 +1,174 @@
+//========================================================================
+// GLFW - An OpenGL framework
+// Platform:    X11/GLX
+// API version: 2.7
+// WWW:         http://www.glfw.org/
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include "internal.h"
+
+#include <time.h>
+
+
+//========================================================================
+// Return raw time
+//========================================================================
+
+static uint64_t getRawTime(void)
+{
+#if defined( CLOCK_MONOTONIC )
+    if( _glfwLibrary.Timer.monotonic )
+    {
+        struct timespec ts;
+
+        clock_gettime( CLOCK_MONOTONIC, &ts );
+        return (uint64_t) ts.tv_sec * (uint64_t) 1000000000 + (uint64_t) ts.tv_nsec;
+    }
+    else
+#endif
+    {
+        struct timeval tv;
+
+        gettimeofday( &tv, NULL );
+        return (uint64_t) tv.tv_sec * (uint64_t) 1000000 + (uint64_t) tv.tv_usec;
+    }
+}
+
+
+//========================================================================
+// Initialise timer
+//========================================================================
+
+void _glfwInitTimer( void )
+{
+#if defined( CLOCK_MONOTONIC )
+    struct timespec ts;
+
+    if( clock_gettime( CLOCK_MONOTONIC, &ts ) == 0 )
+    {
+        _glfwLibrary.Timer.monotonic = GL_TRUE;
+        _glfwLibrary.Timer.resolution = 1e-9;
+    }
+    else
+#endif
+    {
+        _glfwLibrary.Timer.resolution = 1e-6;
+    }
+
+    _glfwLibrary.Timer.base = getRawTime();
+}
+
+
+//************************************************************************
+//****               Platform implementation functions                ****
+//************************************************************************
+
+//========================================================================
+// Return timer value in seconds
+//========================================================================
+
+double _glfwPlatformGetTime( void )
+{
+    return (double) (getRawTime() - _glfwLibrary.Timer.base) *
+        _glfwLibrary.Timer.resolution;
+}
+
+
+//========================================================================
+// Set timer value in seconds
+//========================================================================
+
+void _glfwPlatformSetTime( double time )
+{
+    _glfwLibrary.Timer.base = getRawTime() -
+        (uint64_t) (time / _glfwLibrary.Timer.resolution);
+}
+
+
+//========================================================================
+// Put a thread to sleep for a specified amount of time
+//========================================================================
+
+void _glfwPlatformSleep( double time )
+{
+#ifdef _GLFW_HAS_PTHREAD
+
+    if( time == 0.0 )
+    {
+#ifdef _GLFW_HAS_SCHED_YIELD
+	sched_yield();
+#endif
+	return;
+    }
+
+    struct timeval  currenttime;
+    struct timespec wait;
+    pthread_mutex_t mutex;
+    pthread_cond_t  cond;
+    long dt_sec, dt_usec;
+
+    // Not all pthread implementations have a pthread_sleep() function. We
+    // do it the portable way, using a timed wait for a condition that we
+    // will never signal. NOTE: The unistd functions sleep/usleep suspends
+    // the entire PROCESS, not a signle thread, which is why we can not
+    // use them to implement glfwSleep.
+
+    // Set timeout time, relatvie to current time
+    gettimeofday( &currenttime, NULL );
+    dt_sec  = (long) time;
+    dt_usec = (long) ((time - (double)dt_sec) * 1000000.0);
+    wait.tv_nsec = (currenttime.tv_usec + dt_usec) * 1000L;
+    if( wait.tv_nsec > 1000000000L )
+    {
+        wait.tv_nsec -= 1000000000L;
+        dt_sec++;
+    }
+    wait.tv_sec  = currenttime.tv_sec + dt_sec;
+
+    // Initialize condition and mutex objects
+    pthread_mutex_init( &mutex, NULL );
+    pthread_cond_init( &cond, NULL );
+
+    // Do a timed wait
+    pthread_mutex_lock( &mutex );
+    pthread_cond_timedwait( &cond, &mutex, &wait );
+    pthread_mutex_unlock( &mutex );
+
+    // Destroy condition and mutex objects
+    pthread_mutex_destroy( &mutex );
+    pthread_cond_destroy( &cond );
+
+#else
+
+    // For systems without PTHREAD, use unistd usleep
+    if( time > 0 )
+    {
+        usleep( (unsigned int) (time*1000000) );
+    }
+
+#endif // _GLFW_HAS_PTHREAD
+}
+