diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/slang/hlsl.meta.slang | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/source/slang/hlsl.meta.slang b/source/slang/hlsl.meta.slang index 7c65aec5e..f50c63367 100644 --- a/source/slang/hlsl.meta.slang +++ b/source/slang/hlsl.meta.slang @@ -3202,6 +3202,7 @@ struct __TextureMip<T, Shape : __ITextureShape, let isArray : int, let isCombine get { return tex.Load(__makeVector(pos, mip)); } } } + struct __TextureMips<T, Shape : __ITextureShape, let isArray : int, let isCombined : int, let format : int> { __TextureImpl<T, Shape, isArray, 0 /*isMS*/, 0 /*sampleCount*/, 0 /*access*/, 0 /*isShadow*/, isCombined, format> tex; @@ -3222,6 +3223,38 @@ extension __TextureImpl<T, Shape, isArray, 0 /*isMS*/, 0 /*sampleCount*/, 0 /*ac } } +// Definitions to support the .sample[][] operator. +struct __TextureSample<T, Shape : __ITextureShape, let isArray : int, let isCombined : int, let format : int> +{ + __TextureImpl<T, Shape, isArray, 1 /*isMS*/, 0 /*sampleCount*/, 0 /*access*/, 0 /*isShadow*/, isCombined, format> tex; + int sample; + __subscript(vector<int, isArray + Shape.dimensions> pos)->T + { + [__unsafeForceInlineEarly] + get { return tex[pos, sample]; } + } +} + +struct __TextureSampleMS<T, Shape : __ITextureShape, let isArray : int, let isCombined : int, let format : int> +{ + __TextureImpl<T, Shape, isArray, 1 /*isMS*/, 0 /*sampleCount*/, 0 /*access*/, 0 /*isShadow*/, isCombined, format> tex; + __subscript(int sample)->__TextureSample<T, Shape, isArray, isCombined, format> + { + [__unsafeForceInlineEarly] + get { return { tex, sample }; } + } +} + +__generic<T, Shape : __ITextureShape, let isArray : int, let isCombined : int, let format : int> +extension __TextureImpl<T, Shape, isArray, 1 /*isMS*/, 0 /*sampleCount*/, 0 /*access*/, 0 /*isShadow*/, isCombined, format> +{ + property __TextureSampleMS<T, Shape, isArray, isCombined, format> sample + { + [__unsafeForceInlineEarly] + get { return { this }; } + } +} + // Texture type aliases. // T, Shape: __ITextureShape, let isArray:int, let isMS:int, let sampleCount:int, let access:int, let isShadow:int, let isCombined:int, let format:int ${{{{ |
