48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
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#pragma once
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#include <stdint.h>
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// returns CVMetalTextureCacheRef
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void* CreateCVTextureCache();
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// cache = CVMetalTextureCacheRef
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void FlushCVTextureCache(void* cache);
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// returns CVMetalTextureRef
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// cache = CVMetalTextureCacheRef
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// image = CVImageBufferRef/CVPixelBufferRef
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void* CreateTextureFromCVTextureCache2(void* cache, void* image, size_t w, size_t h, uint64_t metalFormat);
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// texture = CVMetalTextureRef
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MTLTextureRef GetMetalTextureFromCVTextureCache(void* texture);
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// texture = CVMetalTextureRef
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uintptr_t GetTextureFromCVTextureCache(void* texture);
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// returns CVPixelBufferRef
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void* CreatePixelBufferForCVTextureCache2(size_t w, size_t h, uint32_t cvFormat);
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// returns CVMetalTextureRef
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// cache = CVMetalTextureCacheRef
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// pb = CVPixelBufferRef (out)
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void* CreateReadableRTFromCVTextureCache2(void* cache, size_t w, size_t h, uint32_t cvFormat, uint64_t metalFormat, void** pb);
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// texture = CVMetalTextureRef
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int IsCVTextureFlipped(void* texture);
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//
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// deprecated
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//
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// returns CVPixelBufferRef
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// enforces kCVPixelFormatType_32BGRA
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void* CreatePixelBufferForCVTextureCache(size_t w, size_t h);
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// returns CVMetalTextureRef
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// cache = CVMetalTextureCacheRef
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// pb = CVPixelBufferRef (out)
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// enforces rgba texture with bgra backing
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void* CreateReadableRTFromCVTextureCache(void* cache, size_t w, size_t h, void** pb);
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// returns CVMetalTextureRef
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// cache = CVMetalTextureCacheRef
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// image = CVImageBufferRef/CVPixelBufferRef
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void* CreateBGRA32TextureFromCVTextureCache(void* cache, void* image, size_t w, size_t h);
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void* CreateHalfFloatTextureFromCVTextureCache(void* cache, void* image, size_t w, size_t h);
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