93 lines
3.2 KiB
C
93 lines
3.2 KiB
C
/* */
|
|
/* File: vk_platform.h */
|
|
/* */
|
|
/*
|
|
** Copyright (c) 2014-2017 The Khronos Group Inc.
|
|
**
|
|
** Licensed under the Apache License, Version 2.0 (the "License");
|
|
** you may not use this file except in compliance with the License.
|
|
** You may obtain a copy of the License at
|
|
**
|
|
** http://www.apache.org/licenses/LICENSE-2.0
|
|
**
|
|
** Unless required by applicable law or agreed to in writing, software
|
|
** distributed under the License is distributed on an "AS IS" BASIS,
|
|
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
** See the License for the specific language governing permissions and
|
|
** limitations under the License.
|
|
*/
|
|
|
|
|
|
#ifndef VK_PLATFORM_H_
|
|
#define VK_PLATFORM_H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif /* __cplusplus */
|
|
|
|
/*
|
|
***************************************************************************************************
|
|
* Platform-specific directives and type declarations
|
|
***************************************************************************************************
|
|
*/
|
|
|
|
/* Platform-specific calling convention macros.
|
|
*
|
|
* Platforms should define these so that Vulkan clients call Vulkan commands
|
|
* with the same calling conventions that the Vulkan implementation expects.
|
|
*
|
|
* VKAPI_ATTR - Placed before the return type in function declarations.
|
|
* Useful for C++11 and GCC/Clang-style function attribute syntax.
|
|
* VKAPI_CALL - Placed after the return type in function declarations.
|
|
* Useful for MSVC-style calling convention syntax.
|
|
* VKAPI_PTR - Placed between the '(' and '*' in function pointer types.
|
|
*
|
|
* Function declaration: VKAPI_ATTR void VKAPI_CALL vkCommand(void);
|
|
* Function pointer type: typedef void (VKAPI_PTR *PFN_vkCommand)(void);
|
|
*/
|
|
#if defined(_WIN32)
|
|
/* On Windows, Vulkan commands use the stdcall convention */
|
|
#define VKAPI_ATTR
|
|
#define VKAPI_CALL __stdcall
|
|
#define VKAPI_PTR VKAPI_CALL
|
|
#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH < 7
|
|
#error "Vulkan isn't supported for the 'armeabi' NDK ABI"
|
|
#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH >= 7 && defined(__ARM_32BIT_STATE)
|
|
/* On Android 32-bit ARM targets, Vulkan functions use the "hardfloat" */
|
|
/* calling convention, i.e. float parameters are passed in registers. This */
|
|
/* is true even if the rest of the application passes floats on the stack, */
|
|
/* as it does by default when compiling for the armeabi-v7a NDK ABI. */
|
|
#define VKAPI_ATTR __attribute__((pcs("aapcs-vfp")))
|
|
#define VKAPI_CALL
|
|
#define VKAPI_PTR VKAPI_ATTR
|
|
#else
|
|
/* On other platforms, use the default calling convention */
|
|
#define VKAPI_ATTR
|
|
#define VKAPI_CALL
|
|
#define VKAPI_PTR
|
|
#endif
|
|
|
|
#include <stddef.h>
|
|
|
|
#if !defined(VK_NO_STDINT_H)
|
|
#if defined(_MSC_VER) && (_MSC_VER < 1600)
|
|
typedef signed __int8 int8_t;
|
|
typedef unsigned __int8 uint8_t;
|
|
typedef signed __int16 int16_t;
|
|
typedef unsigned __int16 uint16_t;
|
|
typedef signed __int32 int32_t;
|
|
typedef unsigned __int32 uint32_t;
|
|
typedef signed __int64 int64_t;
|
|
typedef unsigned __int64 uint64_t;
|
|
#else
|
|
#include <stdint.h>
|
|
#endif
|
|
#endif /* !defined(VK_NO_STDINT_H) */
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif /* __cplusplus */
|
|
|
|
#endif
|