diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/slang/hlsl.meta.slang | 51 |
1 files changed, 42 insertions, 9 deletions
diff --git a/source/slang/hlsl.meta.slang b/source/slang/hlsl.meta.slang index 5564094db..17e2822a3 100644 --- a/source/slang/hlsl.meta.slang +++ b/source/slang/hlsl.meta.slang @@ -2328,55 +2328,88 @@ ${{{{ { auto componentName = componentNames[componentId]; auto glslComponent = (isCmp ? "" :glslComponentNames[componentId == 0 ? 0 : componentId - 1]); - }}}} + + for (bool isStatus : { false, true }) + { + const char* statusDecl = isStatus ? ", out uint status" : ""; + const char* statusInit = isStatus ? " status = 0;\n" : ""; + const char* statusCapWithMetal = isStatus ? "hlsl" : "glsl_hlsl_metal_spirv"; + const char* statusCapWithoutMetal = isStatus ? "hlsl" : "glsl_hlsl_spirv"; +}}}} [ForceInline] - [require(glsl_hlsl_metal_spirv, texture_gather)] - vector<T,4> Gather$(cmp)$(componentName)($(samplerStateType)$(samplerStateParam) vector<float, Shape.dimensions+isArray> location $(cmpParam)) + [require($(statusCapWithMetal), texture_gather)] + vector<T,4> Gather$(cmp)$(componentName)($(samplerStateType)$(samplerStateParam) vector<float, Shape.dimensions+isArray> location $(cmpParam) $(statusDecl)) { + $(statusInit) __target_switch { case hlsl: __intrinsic_asm ".Gather$(cmp)$(componentName)"; +${{{{ + if (!isStatus) + { +}}}} case metal: return __texture_gather$(cmp)<T>($(getTexture),$(getSampler) location $(compareArg) $(glslComponent)); case glsl: case spirv: return __texture_gather$(cmp)<T>(this,$(samplerStateParam) location $(compareArg) $(glslComponent)); +${{{{ + } // if(!isStatus) +}}}} } } [ForceInline] - [require(glsl_hlsl_metal_spirv, texture_gather)] - vector<T,4> Gather$(cmp)$(componentName)($(samplerStateType)$(samplerStateParam) vector<float, Shape.dimensions+isArray> location $(cmpParam), constexpr vector<int, Shape.planeDimensions> offset) + [require($(statusCapWithMetal), texture_gather)] + vector<T,4> Gather$(cmp)$(componentName)($(samplerStateType)$(samplerStateParam) vector<float, Shape.dimensions+isArray> location $(cmpParam), constexpr vector<int, Shape.planeDimensions> offset $(statusDecl)) { + $(statusInit) __target_switch { case hlsl: __intrinsic_asm ".Gather$(cmp)$(componentName)"; +${{{{ + if (!isStatus) + { +}}}} case metal: return __texture_gather$(cmp)_offset<T>($(getTexture),$(getSampler) location $(compareArg), offset $(glslComponent)); case glsl: case spirv: return __texture_gather$(cmp)_offset<T>(this,$(samplerStateParam) location $(compareArg), offset $(glslComponent)); +${{{{ + } // if(!isStatus) +}}}} } } [ForceInline] - [require(glsl_hlsl_spirv, texture_gather)] + [require($(statusCapWithoutMetal), texture_gather)] vector<T,4> Gather$(cmp)$(componentName)($(samplerStateType)$(samplerStateParam) vector<float, Shape.dimensions+isArray> location $(cmpParam), constexpr vector<int, Shape.planeDimensions> offset1, constexpr vector<int, Shape.planeDimensions> offset2, constexpr vector<int, Shape.planeDimensions> offset3, - constexpr vector<int, Shape.planeDimensions> offset4) + constexpr vector<int, Shape.planeDimensions> offset4 + $(statusDecl)) { + $(statusInit) __target_switch { case hlsl: __intrinsic_asm ".Gather$(cmp)$(componentName)"; +${{{{ + if (!isStatus) + { +}}}} case glsl: case spirv: return __texture_gather$(cmp)_offsets<T>(this,$(samplerStateParam) location $(compareArg), offset1,offset2,offset3,offset4 $(glslComponent)); +${{{{ + } // if(!isStatus) +}}}} } } - ${{{{ +${{{{ + } // for (isStatus) } // for (componentId) } // for (isCmp) - }}}} +}}}} } // end extension for gather ${{{{ |