diff options
Diffstat (limited to 'Graphics/GraphicsEngineD3DBase')
| -rw-r--r-- | Graphics/GraphicsEngineD3DBase/include/D3DCommonTypeConversions.hpp | 3 | ||||
| -rw-r--r-- | Graphics/GraphicsEngineD3DBase/src/D3DCommonTypeConversions.cpp | 60 |
2 files changed, 62 insertions, 1 deletions
diff --git a/Graphics/GraphicsEngineD3DBase/include/D3DCommonTypeConversions.hpp b/Graphics/GraphicsEngineD3DBase/include/D3DCommonTypeConversions.hpp index 1432dffc..f9db0fc3 100644 --- a/Graphics/GraphicsEngineD3DBase/include/D3DCommonTypeConversions.hpp +++ b/Graphics/GraphicsEngineD3DBase/include/D3DCommonTypeConversions.hpp @@ -31,10 +31,13 @@ /// Common D3D type conversions #include "GraphicsTypes.h" +#include "PipelineResourceSignature.h" namespace Diligent { RESOURCE_DIMENSION D3DSrvDimensionToResourceDimension(D3D_SRV_DIMENSION SrvDim); +void GetShaderResourceTypeAndFlags(const struct D3DShaderResourceAttribs& Attribs, SHADER_RESOURCE_TYPE& OutType, PIPELINE_RESOURCE_FLAGS& OutFlags); + } // namespace Diligent diff --git a/Graphics/GraphicsEngineD3DBase/src/D3DCommonTypeConversions.cpp b/Graphics/GraphicsEngineD3DBase/src/D3DCommonTypeConversions.cpp index fb5fa24f..5f8bf910 100644 --- a/Graphics/GraphicsEngineD3DBase/src/D3DCommonTypeConversions.cpp +++ b/Graphics/GraphicsEngineD3DBase/src/D3DCommonTypeConversions.cpp @@ -25,8 +25,9 @@ * of the possibility of such damages. */ -#include <d3dcommon.h> +#include "ShaderResources.hpp" #include "D3DCommonTypeConversions.hpp" +#include <d3dcommon.h> namespace Diligent { @@ -52,4 +53,61 @@ RESOURCE_DIMENSION D3DSrvDimensionToResourceDimension(D3D_SRV_DIMENSION SrvDim) } } +void GetShaderResourceTypeAndFlags(const D3DShaderResourceAttribs& Attribs, + SHADER_RESOURCE_TYPE& OutType, + PIPELINE_RESOURCE_FLAGS& OutFlags) +{ + OutFlags = PIPELINE_RESOURCE_FLAG_UNKNOWN; + + switch (int{Attribs.GetInputType()}) + { + case D3D_SIT_CBUFFER: + OutType = SHADER_RESOURCE_TYPE_CONSTANT_BUFFER; + break; + case D3D_SIT_TBUFFER: + UNSUPPORTED("TBuffers are not supported"); + OutType = SHADER_RESOURCE_TYPE_TEXTURE_SRV; + break; + case D3D_SIT_TEXTURE: + if (Attribs.GetSRVDimension() == D3D_SRV_DIMENSION_BUFFER) + { + OutType = SHADER_RESOURCE_TYPE_BUFFER_SRV; + OutFlags = PIPELINE_RESOURCE_FLAG_FORMATTED_BUFFER; + } + else + OutType = SHADER_RESOURCE_TYPE_TEXTURE_SRV; + break; + case D3D_SIT_SAMPLER: + OutType = SHADER_RESOURCE_TYPE_SAMPLER; + break; + case D3D_SIT_UAV_RWTYPED: + if (Attribs.GetSRVDimension() == D3D_SRV_DIMENSION_BUFFER) + { + OutType = SHADER_RESOURCE_TYPE_BUFFER_UAV; + OutFlags = PIPELINE_RESOURCE_FLAG_FORMATTED_BUFFER; + } + else + OutType = SHADER_RESOURCE_TYPE_TEXTURE_UAV; + break; + case D3D_SIT_STRUCTURED: + case D3D_SIT_BYTEADDRESS: + OutType = SHADER_RESOURCE_TYPE_BUFFER_SRV; + break; + case D3D_SIT_UAV_RWSTRUCTURED: + case D3D_SIT_UAV_RWBYTEADDRESS: + case D3D_SIT_UAV_APPEND_STRUCTURED: + case D3D_SIT_UAV_CONSUME_STRUCTURED: + case D3D_SIT_UAV_RWSTRUCTURED_WITH_COUNTER: + OutType = SHADER_RESOURCE_TYPE_BUFFER_UAV; + break; + case D3D_SIT_RTACCELERATIONSTRUCTURE: + OutType = SHADER_RESOURCE_TYPE_ACCEL_STRUCT; + break; + default: + UNEXPECTED("Unknown HLSL resource type"); + OutType = SHADER_RESOURCE_TYPE_UNKNOWN; + break; + } +} + } // namespace Diligent |