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120 lines
3.8 KiB
120 lines
3.8 KiB
// |
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// File: vk_platform.h |
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// |
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/* |
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** Copyright (c) 2014-2015 The Khronos Group Inc. |
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** |
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** Licensed under the Apache License, Version 2.0 (the "License"); |
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** you may not use this file except in compliance with the License. |
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** You may obtain a copy of the License at |
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** |
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** http://www.apache.org/licenses/LICENSE-2.0 |
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** |
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** Unless required by applicable law or agreed to in writing, software |
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** distributed under the License is distributed on an "AS IS" BASIS, |
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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** See the License for the specific language governing permissions and |
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** limitations under the License. |
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*/ |
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#ifndef VK_PLATFORM_H_ |
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#define VK_PLATFORM_H_ |
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#ifdef __cplusplus |
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extern "C" |
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{ |
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#endif // __cplusplus |
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/* |
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*************************************************************************************************** |
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* Platform-specific directives and type declarations |
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*************************************************************************************************** |
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*/ |
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/* Platform-specific calling convention macros. |
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* |
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* Platforms should define these so that Vulkan clients call Vulkan commands |
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* with the same calling conventions that the Vulkan implementation expects. |
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* |
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* VKAPI_ATTR - Placed before the return type in function declarations. |
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* Useful for C++11 and GCC/Clang-style function attribute syntax. |
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* VKAPI_CALL - Placed after the return type in function declarations. |
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* Useful for MSVC-style calling convention syntax. |
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* VKAPI_PTR - Placed between the '(' and '*' in function pointer types. |
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* |
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* Function declaration: VKAPI_ATTR void VKAPI_CALL vkCommand(void); |
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* Function pointer type: typedef void (VKAPI_PTR *PFN_vkCommand)(void); |
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*/ |
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#if defined(_WIN32) |
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// On Windows, Vulkan commands use the stdcall convention |
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#define VKAPI_ATTR |
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#define VKAPI_CALL __stdcall |
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#define VKAPI_PTR VKAPI_CALL |
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#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH < 7 |
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#error "Vulkan isn't supported for the 'armeabi' NDK ABI" |
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#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH >= 7 && defined(__ARM_32BIT_STATE) |
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// On Android 32-bit ARM targets, Vulkan functions use the "hardfloat" |
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// calling convention, i.e. float parameters are passed in registers. This |
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// is true even if the rest of the application passes floats on the stack, |
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// as it does by default when compiling for the armeabi-v7a NDK ABI. |
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#define VKAPI_ATTR __attribute__((pcs("aapcs-vfp"))) |
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#define VKAPI_CALL |
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#define VKAPI_PTR VKAPI_ATTR |
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#else |
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// On other platforms, use the default calling convention |
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#define VKAPI_ATTR |
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#define VKAPI_CALL |
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#define VKAPI_PTR |
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#endif |
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#include <stddef.h> |
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#if !defined(VK_NO_STDINT_H) |
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#if defined(_MSC_VER) && (_MSC_VER < 1600) |
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typedef signed __int8 int8_t; |
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typedef unsigned __int8 uint8_t; |
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typedef signed __int16 int16_t; |
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typedef unsigned __int16 uint16_t; |
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typedef signed __int32 int32_t; |
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typedef unsigned __int32 uint32_t; |
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typedef signed __int64 int64_t; |
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typedef unsigned __int64 uint64_t; |
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#else |
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#include <stdint.h> |
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#endif |
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#endif // !defined(VK_NO_STDINT_H) |
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#ifdef __cplusplus |
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} // extern "C" |
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#endif // __cplusplus |
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// Platform-specific headers required by platform window system extensions. |
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// These are enabled prior to #including "vulkan.h". The same enable then |
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// controls inclusion of the extension interfaces in vulkan.h. |
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#ifdef VK_USE_PLATFORM_ANDROID_KHR |
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#include <android/native_window.h> |
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#endif |
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#ifdef VK_USE_PLATFORM_MIR_KHR |
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#include <mir_toolkit/client_types.h> |
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#endif |
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#ifdef VK_USE_PLATFORM_WAYLAND_KHR |
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#include <wayland-client.h> |
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#endif |
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#ifdef VK_USE_PLATFORM_WIN32_KHR |
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#include <windows.h> |
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#endif |
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#ifdef VK_USE_PLATFORM_XLIB_KHR |
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#include <X11/Xlib.h> |
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#endif |
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#ifdef VK_USE_PLATFORM_XCB_KHR |
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#include <xcb/xcb.h> |
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#endif |
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#endif
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