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vulkan_metal.h: Make compatible with ObjC ARC 

Fixes #6598

(cherry picked from commit 239423e205496997a387b4f265b1cdaf5acd18cb)
This commit is contained in:
Joshua Root 2022-11-24 11:06:37 +11:00 committed by Sam Lantinga
parent da1bddd27c
commit bf70a37606
1 changed files with 17 additions and 9 deletions
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26
src/video/khronos/vulkan/vulkan_metal.h
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@ -26,6 +26,14 @@ extern "C" {
typedef void CAMetalLayer;
#endif
#define SDL_UNSAFE_UNRETAINED
#if defined(__OBJC__) && defined(__has_feature)
#if __has_feature(objc_arc)
#undef SDL_UNSAFE_UNRETAINED
#define SDL_UNSAFE_UNRETAINED __unsafe_unretained
#endif
#endif
#define VK_EXT_METAL_SURFACE_SPEC_VERSION 1
#define VK_EXT_METAL_SURFACE_EXTENSION_NAME "VK_EXT_metal_surface"
typedef VkFlags VkMetalSurfaceCreateFlagsEXT;
@ -33,7 +41,7 @@ typedef struct VkMetalSurfaceCreateInfoEXT {
VkStructureType sType;
const void* pNext;
VkMetalSurfaceCreateFlagsEXT flags;
const CAMetalLayer* pLayer;
const CAMetalLayer SDL_UNSAFE_UNRETAINED *pLayer;
} VkMetalSurfaceCreateInfoEXT;
typedef VkResult (VKAPI_PTR *PFN_vkCreateMetalSurfaceEXT)(VkInstance instance, const VkMetalSurfaceCreateInfoEXT* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface);
@ -111,27 +119,27 @@ typedef struct VkExportMetalObjectsInfoEXT {
typedef struct VkExportMetalDeviceInfoEXT {
VkStructureType sType;
const void* pNext;
MTLDevice_id mtlDevice;
MTLDevice_id SDL_UNSAFE_UNRETAINED mtlDevice;
} VkExportMetalDeviceInfoEXT;
typedef struct VkExportMetalCommandQueueInfoEXT {
VkStructureType sType;
const void* pNext;
VkQueue queue;
MTLCommandQueue_id mtlCommandQueue;
MTLCommandQueue_id SDL_UNSAFE_UNRETAINED mtlCommandQueue;
} VkExportMetalCommandQueueInfoEXT;
typedef struct VkExportMetalBufferInfoEXT {
VkStructureType sType;
const void* pNext;
VkDeviceMemory memory;
MTLBuffer_id mtlBuffer;
MTLBuffer_id SDL_UNSAFE_UNRETAINED mtlBuffer;
} VkExportMetalBufferInfoEXT;
typedef struct VkImportMetalBufferInfoEXT {
VkStructureType sType;
const void* pNext;
MTLBuffer_id mtlBuffer;
MTLBuffer_id SDL_UNSAFE_UNRETAINED mtlBuffer;
} VkImportMetalBufferInfoEXT;
typedef struct VkExportMetalTextureInfoEXT {
@ -141,14 +149,14 @@ typedef struct VkExportMetalTextureInfoEXT {
VkImageView imageView;
VkBufferView bufferView;
VkImageAspectFlagBits plane;
MTLTexture_id mtlTexture;
MTLTexture_id SDL_UNSAFE_UNRETAINED mtlTexture;
} VkExportMetalTextureInfoEXT;
typedef struct VkImportMetalTextureInfoEXT {
VkStructureType sType;
const void* pNext;
VkImageAspectFlagBits plane;
MTLTexture_id mtlTexture;
MTLTexture_id SDL_UNSAFE_UNRETAINED mtlTexture;
} VkImportMetalTextureInfoEXT;
typedef struct VkExportMetalIOSurfaceInfoEXT {
@ -169,13 +177,13 @@ typedef struct VkExportMetalSharedEventInfoEXT {
const void* pNext;
VkSemaphore semaphore;
VkEvent event;
MTLSharedEvent_id mtlSharedEvent;
MTLSharedEvent_id SDL_UNSAFE_UNRETAINED mtlSharedEvent;
} VkExportMetalSharedEventInfoEXT;
typedef struct VkImportMetalSharedEventInfoEXT {
VkStructureType sType;
const void* pNext;
MTLSharedEvent_id mtlSharedEvent;
MTLSharedEvent_id SDL_UNSAFE_UNRETAINED mtlSharedEvent;
} VkImportMetalSharedEventInfoEXT;
typedef void (VKAPI_PTR *PFN_vkExportMetalObjectsEXT)(VkDevice device, VkExportMetalObjectsInfoEXT* pMetalObjectsInfo);