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c45f1dfad5
- Removed Tessellation settings from Materials and Material Interfaces - Removed Adjacency buffers from Static and Skeletal Meshes. #jira UE-94564 #rb jeremy.moore, josie.yang, kevin.ortegren, yuriy.odonnell #ROBOMERGE-OWNER: christopher.waters #ROBOMERGE-AUTHOR: christopher.waters #ROBOMERGE-SOURCE: CL 15501023 in //UE5/Release-5.0-EarlyAccess/... #ROBOMERGE-BOT: STARSHIP (Release-5.0-EarlyAccess -> Main) (v771-15082668) #ROBOMERGE-CONFLICT from-shelf [CL 15502653 by christopher waters in ue5-main branch]
85 lines
3.2 KiB
C++
85 lines
3.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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/*=============================================================================
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RequiredTextureResolutionRendering.h: Declarations used for the viewmode.
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=============================================================================*/
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#pragma once
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#include "MeshMaterialShader.h"
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#include "DebugViewModeRendering.h"
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#include "Engine/TextureStreamingTypes.h"
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#include "DebugViewModeInterface.h"
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#if !(UE_BUILD_SHIPPING || UE_BUILD_TEST)
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/**
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* Pixel shader that renders texcoord scales.
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* The shader is only compiled with the local vertex factory to prevent multiple compilation.
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* Nothing from the factory is actually used, but the shader must still derive from FMeshMaterialShader.
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*/
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class FRequiredTextureResolutionPS : public FDebugViewModePS
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{
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DECLARE_SHADER_TYPE(FRequiredTextureResolutionPS,MeshMaterial);
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public:
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static bool ShouldCompilePermutation(const FMeshMaterialShaderPermutationParameters& Parameters)
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{
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return ShouldCompileDebugViewModeShader(DVSM_RequiredTextureResolution, Parameters);
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}
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FRequiredTextureResolutionPS(const ShaderMetaType::CompiledShaderInitializerType& Initializer):
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FDebugViewModePS(Initializer)
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{
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AnalysisParamsParameter.Bind(Initializer.ParameterMap,TEXT("AnalysisParams"));
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PrimitiveAlphaParameter.Bind(Initializer.ParameterMap, TEXT("PrimitiveAlpha"));
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}
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FRequiredTextureResolutionPS() {}
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static void ModifyCompilationEnvironment(const FMaterialShaderPermutationParameters& Parameters, FShaderCompilerEnvironment& OutEnvironment)
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{
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OutEnvironment.SetDefine(TEXT("UNDEFINED_ACCURACY"), UndefinedStreamingAccuracyIntensity);
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OutEnvironment.SetDefine(TEXT("MAX_NUM_TEX_COORD"), (uint32)TEXSTREAM_MAX_NUM_UVCHANNELS);
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OutEnvironment.SetDefine(TEXT("MAX_NUM_TEXTURE_REGISTER"), (uint32)TEXSTREAM_MAX_NUM_TEXTURES_PER_MATERIAL);
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OutEnvironment.SetDefine(TEXT("SCENE_TEXTURES_DISABLED"), 1u);
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FMeshMaterialShader::ModifyCompilationEnvironment(Parameters, OutEnvironment);
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}
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LAYOUT_FIELD(FShaderParameter, AnalysisParamsParameter);
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LAYOUT_FIELD(FShaderParameter, PrimitiveAlphaParameter);
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};
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class FRequiredTextureResolutionInterface: public FDebugViewModeInterface
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{
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public:
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FRequiredTextureResolutionInterface() : FDebugViewModeInterface(TEXT("RequiredTextureResolution"), false, true, false) {}
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virtual void AddShaderTypes(ERHIFeatureLevel::Type InFeatureLevel,
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const FVertexFactoryType* InVertexFactoryType,
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FMaterialShaderTypes& OutShaderTypes) const override
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{
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AddDebugViewModeShaderTypes(InFeatureLevel, InVertexFactoryType, OutShaderTypes);
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OutShaderTypes.AddShaderType<FRequiredTextureResolutionPS>();
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}
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virtual void GetDebugViewModeShaderBindings(
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const FDebugViewModePS& ShaderBase,
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const FPrimitiveSceneProxy* RESTRICT PrimitiveSceneProxy,
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const FMaterialRenderProxy& RESTRICT MaterialRenderProxy,
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const FMaterial& RESTRICT Material,
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EDebugViewShaderMode DebugViewMode,
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const FVector& ViewOrigin,
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int32 VisualizeLODIndex,
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int32 VisualizeElementIndex,
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int32 NumVSInstructions,
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int32 NumPSInstructions,
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int32 ViewModeParam,
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FName ViewModeParamName,
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FMeshDrawSingleShaderBindings& ShaderBindings
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) const override;
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};
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#endif // !(UE_BUILD_SHIPPING || UE_BUILD_TEST)
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