Updated imgui to 1.89.5
This commit is contained in:
@@ -10,6 +10,7 @@ if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Debug CACHE STRING "" FORCE)
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endif()
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set(CMAKE_CXX_STANDARD 11)
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DVK_PROTOTYPES")
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set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DVK_PROTOTYPES")
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@@ -25,7 +26,7 @@ include_directories(${GLFW_DIR}/include)
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# Dear ImGui
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set(IMGUI_DIR ../../)
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include_directories(${IMGUI_DIR} ..)
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include_directories(${IMGUI_DIR} ${IMGUI_DIR}/backends ..)
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# Libraries
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find_package(Vulkan REQUIRED)
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@@ -39,5 +40,6 @@ include_directories(${GLFW_DIR}/deps)
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file(GLOB sources *.cpp)
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add_executable(example_glfw_vulkan ${sources} ${IMGUI_DIR}/backends/imgui_impl_glfw.cpp ${IMGUI_DIR}/backends/imgui_impl_vulkan.cpp ${IMGUI_DIR}/imgui.cpp ${IMGUI_DIR}/imgui_draw.cpp ${IMGUI_DIR}/imgui_demo.cpp ${IMGUI_DIR}/imgui_widgets.cpp)
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add_executable(example_glfw_vulkan ${sources} ${IMGUI_DIR}/backends/imgui_impl_glfw.cpp ${IMGUI_DIR}/backends/imgui_impl_vulkan.cpp ${IMGUI_DIR}/imgui.cpp ${IMGUI_DIR}/imgui_draw.cpp ${IMGUI_DIR}/imgui_demo.cpp ${IMGUI_DIR}/imgui_tables.cpp ${IMGUI_DIR}/imgui_widgets.cpp)
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target_link_libraries(example_glfw_vulkan ${LIBRARIES})
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target_compile_definitions(example_glfw_vulkan PUBLIC -DImTextureID=ImU64)
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+11
-4
@@ -1,7 +1,14 @@
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@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
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mkdir Debug
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cl /nologo /Zi /MD /I .. /I ..\.. /I ..\libs\glfw\include /I %VULKAN_SDK%\include *.cpp ..\..\backends\imgui_impl_vulkan.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp /FeDebug/example_glfw_vulkan.exe /FoDebug/ /link /LIBPATH:..\libs\glfw\lib-vc2010-32 /libpath:%VULKAN_SDK%\lib32 glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
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@set OUT_EXE=example_glfw_vulkan
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@set INCLUDES=/I..\.. /I..\..\backends /I..\libs\glfw\include /I %VULKAN_SDK%\include
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@set SOURCES=main.cpp ..\..\backends\imgui_impl_vulkan.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp
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@set LIBS=/LIBPATH:..\libs\glfw\lib-vc2010-32 /libpath:%VULKAN_SDK%\lib32 glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
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mkdir Release
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cl /nologo /Zi /MD /Ox /Oi /I .. /I ..\.. /I ..\libs\glfw\include /I %VULKAN_SDK%\include *.cpp ..\..\backends\imgui_impl_vulkan.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp /FeRelease/example_glfw_vulkan.exe /FoRelease/ /link /LIBPATH:..\libs\glfw\lib-vc2010-32 /libpath:%VULKAN_SDK%\lib32 glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
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@set OUT_DIR=Debug
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mkdir %OUT_DIR%
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cl /nologo /Zi /MD %INCLUDES% /D ImTextureID=ImU64 %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
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@set OUT_DIR=Release
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mkdir %OUT_DIR%
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cl /nologo /Zi /MD /Ox /Oi %INCLUDES% /D ImTextureID=ImU64 %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
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+10
-4
@@ -1,7 +1,13 @@
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@REM Build for Visual Studio compiler. Run your copy of amd64/vcvars32.bat to setup 64-bit command-line compiler.
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mkdir Debug
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cl /nologo /Zi /MD /I .. /I ..\.. /I ..\libs\glfw\include /I %VULKAN_SDK%\include *.cpp ..\..\backends\imgui_impl_vulkan.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp /FeDebug/example_glfw_vulkan.exe /FoDebug/ /link /LIBPATH:..\libs\glfw\lib-vc2010-64 /libpath:%VULKAN_SDK%\lib glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
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@set INCLUDES=/I..\.. /I..\..\backends /I..\libs\glfw\include /I %VULKAN_SDK%\include
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@set SOURCES=main.cpp ..\..\backends\imgui_impl_vulkan.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp
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@set LIBS=/LIBPATH:..\libs\glfw\lib-vc2010-64 /libpath:%VULKAN_SDK%\lib glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
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mkdir Release
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cl /nologo /Zi /MD /Ox /Oi /I .. /I ..\.. /I ..\libs\glfw\include /I %VULKAN_SDK%\include *.cpp ..\..\backends\imgui_impl_vulkan.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp /FeRelease/example_glfw_vulkan.exe /FoRelease/ /link /LIBPATH:..\libs\glfw\lib-vc2010-64 /libpath:%VULKAN_SDK%\lib glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
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@set OUT_DIR=Debug
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mkdir %OUT_DIR%
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cl /nologo /Zi /MD %INCLUDES% /D ImTextureID=ImU64 %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
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@set OUT_DIR=Release
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mkdir %OUT_DIR%
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cl /nologo /Zi /MD /Ox /Oi %INCLUDES% /D ImTextureID=ImU64 %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
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@@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="utf-8"?>
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<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<ItemGroup Label="ProjectConfigurations">
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<ProjectConfiguration Include="Debug|Win32">
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<Configuration>Debug</Configuration>
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@@ -28,27 +28,27 @@
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<ConfigurationType>Application</ConfigurationType>
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<UseDebugLibraries>true</UseDebugLibraries>
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<CharacterSet>MultiByte</CharacterSet>
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<PlatformToolset>v110</PlatformToolset>
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<PlatformToolset>v140</PlatformToolset>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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<ConfigurationType>Application</ConfigurationType>
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<UseDebugLibraries>true</UseDebugLibraries>
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<CharacterSet>MultiByte</CharacterSet>
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<PlatformToolset>v110</PlatformToolset>
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<PlatformToolset>v140</PlatformToolset>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
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<ConfigurationType>Application</ConfigurationType>
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<UseDebugLibraries>false</UseDebugLibraries>
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<WholeProgramOptimization>true</WholeProgramOptimization>
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<CharacterSet>MultiByte</CharacterSet>
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<PlatformToolset>v110</PlatformToolset>
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<PlatformToolset>v140</PlatformToolset>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
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<ConfigurationType>Application</ConfigurationType>
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<UseDebugLibraries>false</UseDebugLibraries>
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<WholeProgramOptimization>true</WholeProgramOptimization>
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<CharacterSet>MultiByte</CharacterSet>
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<PlatformToolset>v110</PlatformToolset>
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<PlatformToolset>v140</PlatformToolset>
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</PropertyGroup>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
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<ImportGroup Label="ExtensionSettings">
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@@ -91,6 +91,7 @@
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<WarningLevel>Level4</WarningLevel>
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<Optimization>Disabled</Optimization>
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<AdditionalIncludeDirectories>..\..;..\..\backends;%VULKAN_SDK%\include;..\libs\glfw\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<PreprocessorDefinitions>ImTextureID=ImU64;_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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</ClCompile>
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<Link>
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<GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -105,6 +106,7 @@
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<WarningLevel>Level4</WarningLevel>
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<Optimization>Disabled</Optimization>
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<AdditionalIncludeDirectories>..\..;..\..\backends;%VULKAN_SDK%\include;..\libs\glfw\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<PreprocessorDefinitions>ImTextureID=ImU64;_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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</ClCompile>
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<Link>
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<GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -122,6 +124,7 @@
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<IntrinsicFunctions>true</IntrinsicFunctions>
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<AdditionalIncludeDirectories>..\..;..\..\backends;%VULKAN_SDK%\include;..\libs\glfw\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<BufferSecurityCheck>false</BufferSecurityCheck>
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<PreprocessorDefinitions>ImTextureID=ImU64;_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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</ClCompile>
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<Link>
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<GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -142,6 +145,7 @@
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<IntrinsicFunctions>true</IntrinsicFunctions>
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<AdditionalIncludeDirectories>..\..;..\..\backends;%VULKAN_SDK%\include;..\libs\glfw\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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<BufferSecurityCheck>false</BufferSecurityCheck>
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<PreprocessorDefinitions>ImTextureID=ImU64;_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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</ClCompile>
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<Link>
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<GenerateDebugInformation>true</GenerateDebugInformation>
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@@ -158,6 +162,7 @@
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<ClCompile Include="..\..\imgui.cpp" />
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<ClCompile Include="..\..\imgui_demo.cpp" />
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<ClCompile Include="..\..\imgui_draw.cpp" />
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<ClCompile Include="..\..\imgui_tables.cpp" />
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<ClCompile Include="..\..\imgui_widgets.cpp" />
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<ClCompile Include="..\..\backends\imgui_impl_glfw.cpp" />
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<ClCompile Include="..\..\backends\imgui_impl_vulkan.cpp" />
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@@ -171,10 +176,11 @@
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<ClInclude Include="..\..\backends\imgui_impl_vulkan.h" />
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</ItemGroup>
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<ItemGroup>
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<None Include="..\..\misc\natvis\imgui.natvis" />
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<None Include="..\..\misc\debuggers\imgui.natstepfilter" />
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<None Include="..\..\misc\debuggers\imgui.natvis" />
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<None Include="..\README.txt" />
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</ItemGroup>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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<ImportGroup Label="ExtensionTargets">
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</ImportGroup>
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</Project>
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</Project>
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+9
-3
@@ -22,6 +22,9 @@
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<ClCompile Include="..\..\imgui_draw.cpp">
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<Filter>imgui</Filter>
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</ClCompile>
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<ClCompile Include="..\..\imgui_tables.cpp">
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<Filter>imgui</Filter>
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</ClCompile>
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<ClCompile Include="..\..\imgui_widgets.cpp">
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<Filter>imgui</Filter>
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</ClCompile>
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@@ -51,8 +54,11 @@
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</ItemGroup>
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<ItemGroup>
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<None Include="..\README.txt" />
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<None Include="..\..\misc\natvis\imgui.natvis">
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<Filter>sources</Filter>
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<None Include="..\..\misc\debuggers\imgui.natvis">
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<Filter>imgui</Filter>
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</None>
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<None Include="..\..\misc\debuggers\imgui.natstepfilter">
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<Filter>imgui</Filter>
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</None>
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</ItemGroup>
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</Project>
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</Project>
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+125
-97
@@ -18,6 +18,7 @@
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#define GLFW_INCLUDE_VULKAN
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#include <GLFW/glfw3.h>
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#include <vulkan/vulkan.h>
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//#include <vulkan/vulkan_beta.h>
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// [Win32] Our example includes a copy of glfw3.lib pre-compiled with VS2010 to maximize ease of testing and compatibility with old VS compilers.
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// To link with VS2010-era libraries, VS2015+ requires linking with legacy_stdio_definitions.lib, which we do using this pragma.
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@@ -31,7 +32,8 @@
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#define IMGUI_VULKAN_DEBUG_REPORT
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#endif
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static VkAllocationCallbacks* g_Allocator = NULL;
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// Data
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static VkAllocationCallbacks* g_Allocator = nullptr;
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static VkInstance g_Instance = VK_NULL_HANDLE;
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static VkPhysicalDevice g_PhysicalDevice = VK_NULL_HANDLE;
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static VkDevice g_Device = VK_NULL_HANDLE;
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@@ -45,6 +47,10 @@ static ImGui_ImplVulkanH_Window g_MainWindowData;
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static int g_MinImageCount = 2;
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static bool g_SwapChainRebuild = false;
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static void glfw_error_callback(int error, const char* description)
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{
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fprintf(stderr, "GLFW Error %d: %s\n", error, description);
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}
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static void check_vk_result(VkResult err)
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{
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if (err == 0)
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@@ -63,7 +69,40 @@ static VKAPI_ATTR VkBool32 VKAPI_CALL debug_report(VkDebugReportFlagsEXT flags,
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}
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#endif // IMGUI_VULKAN_DEBUG_REPORT
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static void SetupVulkan(const char** extensions, uint32_t extensions_count)
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static bool IsExtensionAvailable(const ImVector<VkExtensionProperties>& properties, const char* extension)
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{
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for (const VkExtensionProperties& p : properties)
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if (strcmp(p.extensionName, extension) == 0)
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return true;
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return false;
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}
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static VkPhysicalDevice SetupVulkan_SelectPhysicalDevice()
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{
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uint32_t gpu_count;
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VkResult err = vkEnumeratePhysicalDevices(g_Instance, &gpu_count, nullptr);
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check_vk_result(err);
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IM_ASSERT(gpu_count > 0);
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ImVector<VkPhysicalDevice> gpus;
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gpus.resize(gpu_count);
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err = vkEnumeratePhysicalDevices(g_Instance, &gpu_count, gpus.Data);
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check_vk_result(err);
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// If a number >1 of GPUs got reported, find discrete GPU if present, or use first one available. This covers
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// most common cases (multi-gpu/integrated+dedicated graphics). Handling more complicated setups (multiple
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// dedicated GPUs) is out of scope of this sample.
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for (VkPhysicalDevice& device : gpus)
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{
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VkPhysicalDeviceProperties properties;
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vkGetPhysicalDeviceProperties(device, &properties);
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if (properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU)
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return device;
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}
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return VK_NULL_HANDLE;
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}
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static void SetupVulkan(ImVector<const char*> instance_extensions)
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{
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VkResult err;
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@@ -71,68 +110,61 @@ static void SetupVulkan(const char** extensions, uint32_t extensions_count)
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{
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VkInstanceCreateInfo create_info = {};
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create_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
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create_info.enabledExtensionCount = extensions_count;
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create_info.ppEnabledExtensionNames = extensions;
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#ifdef IMGUI_VULKAN_DEBUG_REPORT
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// Enumerate available extensions
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uint32_t properties_count;
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ImVector<VkExtensionProperties> properties;
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vkEnumerateInstanceExtensionProperties(nullptr, &properties_count, nullptr);
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properties.resize(properties_count);
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err = vkEnumerateInstanceExtensionProperties(nullptr, &properties_count, properties.Data);
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check_vk_result(err);
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// Enable required extensions
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if (IsExtensionAvailable(properties, VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME))
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instance_extensions.push_back(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
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#ifdef VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME
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if (IsExtensionAvailable(properties, VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME))
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||||
{
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instance_extensions.push_back(VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME);
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create_info.flags |= VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR;
|
||||
}
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||||
#endif
|
||||
|
||||
// Enabling validation layers
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||||
#ifdef IMGUI_VULKAN_DEBUG_REPORT
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const char* layers[] = { "VK_LAYER_KHRONOS_validation" };
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create_info.enabledLayerCount = 1;
|
||||
create_info.ppEnabledLayerNames = layers;
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||||
// Enable debug report extension (we need additional storage, so we duplicate the user array to add our new extension to it)
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||||
const char** extensions_ext = (const char**)malloc(sizeof(const char*) * (extensions_count + 1));
|
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memcpy(extensions_ext, extensions, extensions_count * sizeof(const char*));
|
||||
extensions_ext[extensions_count] = "VK_EXT_debug_report";
|
||||
create_info.enabledExtensionCount = extensions_count + 1;
|
||||
create_info.ppEnabledExtensionNames = extensions_ext;
|
||||
instance_extensions.push_back("VK_EXT_debug_report");
|
||||
#endif
|
||||
|
||||
// Create Vulkan Instance
|
||||
create_info.enabledExtensionCount = (uint32_t)instance_extensions.Size;
|
||||
create_info.ppEnabledExtensionNames = instance_extensions.Data;
|
||||
err = vkCreateInstance(&create_info, g_Allocator, &g_Instance);
|
||||
check_vk_result(err);
|
||||
free(extensions_ext);
|
||||
|
||||
// Get the function pointer (required for any extensions)
|
||||
auto vkCreateDebugReportCallbackEXT = (PFN_vkCreateDebugReportCallbackEXT)vkGetInstanceProcAddr(g_Instance, "vkCreateDebugReportCallbackEXT");
|
||||
IM_ASSERT(vkCreateDebugReportCallbackEXT != NULL);
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||||
|
||||
// Setup the debug report callback
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||||
#ifdef IMGUI_VULKAN_DEBUG_REPORT
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auto vkCreateDebugReportCallbackEXT = (PFN_vkCreateDebugReportCallbackEXT)vkGetInstanceProcAddr(g_Instance, "vkCreateDebugReportCallbackEXT");
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||||
IM_ASSERT(vkCreateDebugReportCallbackEXT != nullptr);
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||||
VkDebugReportCallbackCreateInfoEXT debug_report_ci = {};
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||||
debug_report_ci.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT;
|
||||
debug_report_ci.flags = VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT | VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT;
|
||||
debug_report_ci.pfnCallback = debug_report;
|
||||
debug_report_ci.pUserData = NULL;
|
||||
debug_report_ci.pUserData = nullptr;
|
||||
err = vkCreateDebugReportCallbackEXT(g_Instance, &debug_report_ci, g_Allocator, &g_DebugReport);
|
||||
check_vk_result(err);
|
||||
#else
|
||||
// Create Vulkan Instance without any debug feature
|
||||
err = vkCreateInstance(&create_info, g_Allocator, &g_Instance);
|
||||
check_vk_result(err);
|
||||
IM_UNUSED(g_DebugReport);
|
||||
#endif
|
||||
}
|
||||
|
||||
// Select GPU
|
||||
{
|
||||
uint32_t gpu_count;
|
||||
err = vkEnumeratePhysicalDevices(g_Instance, &gpu_count, NULL);
|
||||
check_vk_result(err);
|
||||
IM_ASSERT(gpu_count > 0);
|
||||
|
||||
VkPhysicalDevice* gpus = (VkPhysicalDevice*)malloc(sizeof(VkPhysicalDevice) * gpu_count);
|
||||
err = vkEnumeratePhysicalDevices(g_Instance, &gpu_count, gpus);
|
||||
check_vk_result(err);
|
||||
|
||||
// If a number >1 of GPUs got reported, you should find the best fit GPU for your purpose
|
||||
// e.g. VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU if available, or with the greatest memory available, etc.
|
||||
// for sake of simplicity we'll just take the first one, assuming it has a graphics queue family.
|
||||
g_PhysicalDevice = gpus[0];
|
||||
free(gpus);
|
||||
}
|
||||
// Select Physical Device (GPU)
|
||||
g_PhysicalDevice = SetupVulkan_SelectPhysicalDevice();
|
||||
|
||||
// Select graphics queue family
|
||||
{
|
||||
uint32_t count;
|
||||
vkGetPhysicalDeviceQueueFamilyProperties(g_PhysicalDevice, &count, NULL);
|
||||
vkGetPhysicalDeviceQueueFamilyProperties(g_PhysicalDevice, &count, nullptr);
|
||||
VkQueueFamilyProperties* queues = (VkQueueFamilyProperties*)malloc(sizeof(VkQueueFamilyProperties) * count);
|
||||
vkGetPhysicalDeviceQueueFamilyProperties(g_PhysicalDevice, &count, queues);
|
||||
for (uint32_t i = 0; i < count; i++)
|
||||
@@ -147,8 +179,20 @@ static void SetupVulkan(const char** extensions, uint32_t extensions_count)
|
||||
|
||||
// Create Logical Device (with 1 queue)
|
||||
{
|
||||
int device_extension_count = 1;
|
||||
const char* device_extensions[] = { "VK_KHR_swapchain" };
|
||||
ImVector<const char*> device_extensions;
|
||||
device_extensions.push_back("VK_KHR_swapchain");
|
||||
|
||||
// Enumerate physical device extension
|
||||
uint32_t properties_count;
|
||||
ImVector<VkExtensionProperties> properties;
|
||||
vkEnumerateDeviceExtensionProperties(g_PhysicalDevice, nullptr, &properties_count, nullptr);
|
||||
properties.resize(properties_count);
|
||||
vkEnumerateDeviceExtensionProperties(g_PhysicalDevice, nullptr, &properties_count, properties.Data);
|
||||
#ifdef VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME
|
||||
if (IsExtensionAvailable(properties, VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME))
|
||||
device_extensions.push_back(VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME);
|
||||
#endif
|
||||
|
||||
const float queue_priority[] = { 1.0f };
|
||||
VkDeviceQueueCreateInfo queue_info[1] = {};
|
||||
queue_info[0].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
|
||||
@@ -159,8 +203,8 @@ static void SetupVulkan(const char** extensions, uint32_t extensions_count)
|
||||
create_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
|
||||
create_info.queueCreateInfoCount = sizeof(queue_info) / sizeof(queue_info[0]);
|
||||
create_info.pQueueCreateInfos = queue_info;
|
||||
create_info.enabledExtensionCount = device_extension_count;
|
||||
create_info.ppEnabledExtensionNames = device_extensions;
|
||||
create_info.enabledExtensionCount = (uint32_t)device_extensions.Size;
|
||||
create_info.ppEnabledExtensionNames = device_extensions.Data;
|
||||
err = vkCreateDevice(g_PhysicalDevice, &create_info, g_Allocator, &g_Device);
|
||||
check_vk_result(err);
|
||||
vkGetDeviceQueue(g_Device, g_QueueFamily, 0, &g_Queue);
|
||||
@@ -253,7 +297,7 @@ static void FrameRender(ImGui_ImplVulkanH_Window* wd, ImDrawData* draw_data)
|
||||
VkSemaphore image_acquired_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].ImageAcquiredSemaphore;
|
||||
VkSemaphore render_complete_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].RenderCompleteSemaphore;
|
||||
err = vkAcquireNextImageKHR(g_Device, wd->Swapchain, UINT64_MAX, image_acquired_semaphore, VK_NULL_HANDLE, &wd->FrameIndex);
|
||||
if (err == VK_ERROR_OUT_OF_DATE_KHR)
|
||||
if (err == VK_ERROR_OUT_OF_DATE_KHR || err == VK_SUBOPTIMAL_KHR)
|
||||
{
|
||||
g_SwapChainRebuild = true;
|
||||
return;
|
||||
@@ -326,7 +370,7 @@ static void FramePresent(ImGui_ImplVulkanH_Window* wd)
|
||||
info.pSwapchains = &wd->Swapchain;
|
||||
info.pImageIndices = &wd->FrameIndex;
|
||||
VkResult err = vkQueuePresentKHR(g_Queue, &info);
|
||||
if (err == VK_ERROR_OUT_OF_DATE_KHR)
|
||||
if (err == VK_ERROR_OUT_OF_DATE_KHR || err == VK_SUBOPTIMAL_KHR)
|
||||
{
|
||||
g_SwapChainRebuild = true;
|
||||
return;
|
||||
@@ -335,30 +379,28 @@ static void FramePresent(ImGui_ImplVulkanH_Window* wd)
|
||||
wd->SemaphoreIndex = (wd->SemaphoreIndex + 1) % wd->ImageCount; // Now we can use the next set of semaphores
|
||||
}
|
||||
|
||||
static void glfw_error_callback(int error, const char* description)
|
||||
{
|
||||
fprintf(stderr, "Glfw Error %d: %s\n", error, description);
|
||||
}
|
||||
|
||||
// Main code
|
||||
int main(int, char**)
|
||||
{
|
||||
// Setup GLFW window
|
||||
glfwSetErrorCallback(glfw_error_callback);
|
||||
if (!glfwInit())
|
||||
return 1;
|
||||
|
||||
// Create window with Vulkan context
|
||||
glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
|
||||
GLFWwindow* window = glfwCreateWindow(1280, 720, "Dear ImGui GLFW+Vulkan example", NULL, NULL);
|
||||
|
||||
// Setup Vulkan
|
||||
GLFWwindow* window = glfwCreateWindow(1280, 720, "Dear ImGui GLFW+Vulkan example", nullptr, nullptr);
|
||||
if (!glfwVulkanSupported())
|
||||
{
|
||||
printf("GLFW: Vulkan Not Supported\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
ImVector<const char*> extensions;
|
||||
uint32_t extensions_count = 0;
|
||||
const char** extensions = glfwGetRequiredInstanceExtensions(&extensions_count);
|
||||
SetupVulkan(extensions, extensions_count);
|
||||
const char** glfw_extensions = glfwGetRequiredInstanceExtensions(&extensions_count);
|
||||
for (uint32_t i = 0; i < extensions_count; i++)
|
||||
extensions.push_back(glfw_extensions[i]);
|
||||
SetupVulkan(extensions);
|
||||
|
||||
// Create Window Surface
|
||||
VkSurfaceKHR surface;
|
||||
@@ -375,24 +417,12 @@ int main(int, char**)
|
||||
IMGUI_CHECKVERSION();
|
||||
ImGui::CreateContext();
|
||||
ImGuiIO& io = ImGui::GetIO(); (void)io;
|
||||
io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
|
||||
//io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
|
||||
io.ConfigFlags |= ImGuiConfigFlags_DockingEnable; // Enable Docking
|
||||
io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable; // Enable Multi-Viewport / Platform Windows
|
||||
//io.ConfigViewportsNoAutoMerge = true;
|
||||
//io.ConfigViewportsNoTaskBarIcon = true;
|
||||
io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
|
||||
io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad; // Enable Gamepad Controls
|
||||
|
||||
// Setup Dear ImGui style
|
||||
ImGui::StyleColorsDark();
|
||||
//ImGui::StyleColorsClassic();
|
||||
|
||||
// When viewports are enabled we tweak WindowRounding/WindowBg so platform windows can look identical to regular ones.
|
||||
ImGuiStyle& style = ImGui::GetStyle();
|
||||
if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
|
||||
{
|
||||
style.WindowRounding = 0.0f;
|
||||
style.Colors[ImGuiCol_WindowBg].w = 1.0f;
|
||||
}
|
||||
//ImGui::StyleColorsLight();
|
||||
|
||||
// Setup Platform/Renderer backends
|
||||
ImGui_ImplGlfw_InitForVulkan(window, true);
|
||||
@@ -404,26 +434,29 @@ int main(int, char**)
|
||||
init_info.Queue = g_Queue;
|
||||
init_info.PipelineCache = g_PipelineCache;
|
||||
init_info.DescriptorPool = g_DescriptorPool;
|
||||
init_info.Allocator = g_Allocator;
|
||||
init_info.Subpass = 0;
|
||||
init_info.MinImageCount = g_MinImageCount;
|
||||
init_info.ImageCount = wd->ImageCount;
|
||||
init_info.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
|
||||
init_info.Allocator = g_Allocator;
|
||||
init_info.CheckVkResultFn = check_vk_result;
|
||||
ImGui_ImplVulkan_Init(&init_info, wd->RenderPass);
|
||||
|
||||
// Load Fonts
|
||||
// - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
|
||||
// - AddFontFromFileTTF() will return the ImFont* so you can store it if you need to select the font among multiple.
|
||||
// - If the file cannot be loaded, the function will return NULL. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
|
||||
// - If the file cannot be loaded, the function will return a nullptr. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
|
||||
// - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
|
||||
// - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use Freetype for higher quality font rendering.
|
||||
// - Read 'docs/FONTS.md' for more instructions and details.
|
||||
// - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
|
||||
//io.Fonts->AddFontDefault();
|
||||
//io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf", 18.0f);
|
||||
//io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
|
||||
//io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf", 16.0f);
|
||||
//io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf", 15.0f);
|
||||
//io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf", 16.0f);
|
||||
//io.Fonts->AddFontFromFileTTF("../../misc/fonts/ProggyTiny.ttf", 10.0f);
|
||||
//ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese());
|
||||
//IM_ASSERT(font != NULL);
|
||||
//ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf", 18.0f, nullptr, io.Fonts->GetGlyphRangesJapanese());
|
||||
//IM_ASSERT(font != nullptr);
|
||||
|
||||
// Upload Fonts
|
||||
{
|
||||
@@ -465,8 +498,8 @@ int main(int, char**)
|
||||
{
|
||||
// Poll and handle events (inputs, window resize, etc.)
|
||||
// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
|
||||
// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application.
|
||||
// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application.
|
||||
// - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
|
||||
// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
|
||||
// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
|
||||
glfwPollEvents();
|
||||
|
||||
@@ -493,7 +526,7 @@ int main(int, char**)
|
||||
if (show_demo_window)
|
||||
ImGui::ShowDemoWindow(&show_demo_window);
|
||||
|
||||
// 2. Show a simple window that we create ourselves. We use a Begin/End pair to created a named window.
|
||||
// 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
|
||||
{
|
||||
static float f = 0.0f;
|
||||
static int counter = 0;
|
||||
@@ -512,7 +545,7 @@ int main(int, char**)
|
||||
ImGui::SameLine();
|
||||
ImGui::Text("counter = %d", counter);
|
||||
|
||||
ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / ImGui::GetIO().Framerate, ImGui::GetIO().Framerate);
|
||||
ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
|
||||
ImGui::End();
|
||||
}
|
||||
|
||||
@@ -528,22 +561,17 @@ int main(int, char**)
|
||||
|
||||
// Rendering
|
||||
ImGui::Render();
|
||||
ImDrawData* main_draw_data = ImGui::GetDrawData();
|
||||
const bool main_is_minimized = (main_draw_data->DisplaySize.x <= 0.0f || main_draw_data->DisplaySize.y <= 0.0f);
|
||||
memcpy(&wd->ClearValue.color.float32[0], &clear_color, 4 * sizeof(float));
|
||||
if (!main_is_minimized)
|
||||
FrameRender(wd, main_draw_data);
|
||||
|
||||
// Update and Render additional Platform Windows
|
||||
if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
|
||||
ImDrawData* draw_data = ImGui::GetDrawData();
|
||||
const bool is_minimized = (draw_data->DisplaySize.x <= 0.0f || draw_data->DisplaySize.y <= 0.0f);
|
||||
if (!is_minimized)
|
||||
{
|
||||
ImGui::UpdatePlatformWindows();
|
||||
ImGui::RenderPlatformWindowsDefault();
|
||||
}
|
||||
|
||||
// Present Main Platform Window
|
||||
if (!main_is_minimized)
|
||||
wd->ClearValue.color.float32[0] = clear_color.x * clear_color.w;
|
||||
wd->ClearValue.color.float32[1] = clear_color.y * clear_color.w;
|
||||
wd->ClearValue.color.float32[2] = clear_color.z * clear_color.w;
|
||||
wd->ClearValue.color.float32[3] = clear_color.w;
|
||||
FrameRender(wd, draw_data);
|
||||
FramePresent(wd);
|
||||
}
|
||||
}
|
||||
|
||||
// Cleanup
|
||||
|
||||
Reference in New Issue
Block a user