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Headers are updated to contain any missing #includes needed to compile and #includes are sorted. Nothing is removed. #ushell-cherrypick of 21065896 by bryan.sefcik #preflight 62d4b1a5a6141b6adfb0c892 #jira #ROBOMERGE-OWNER: Bryan.sefcik #ROBOMERGE-AUTHOR: bryan.sefcik #ROBOMERGE-SOURCE: CL 21150156 via CL 21151754 via CL 21154719 #ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v972-20964824) #ROBOMERGE-CONFLICT from-shelf [CL 21181076 by Bryan sefcik in ue5-main branch]
88 lines
2.4 KiB
C++
88 lines
2.4 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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/*=============================================================================
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StaticBoundShaderState.h: Static bound shader state definitions.
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=============================================================================*/
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#pragma once
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#include "Containers/List.h"
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#include "CoreMinimal.h"
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#include "Misc/Build.h"
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#include "RHI.h"
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#include "RHIDefinitions.h"
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#include "RenderResource.h"
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class FShader;
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/**
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* FGlobalBoundShaderState
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*
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* Encapsulates a global bound shader state resource.
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*/
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class FGlobalBoundShaderStateResource : public FRenderResource
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{
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public:
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/** @return The list of global bound shader states. */
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RENDERCORE_API static TLinkedList<FGlobalBoundShaderStateResource*>*& GetGlobalBoundShaderStateList();
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/** Initialization constructor. */
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RENDERCORE_API FGlobalBoundShaderStateResource();
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/** Destructor. */
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RENDERCORE_API virtual ~FGlobalBoundShaderStateResource();
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private:
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/** The cached bound shader state. */
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FBoundShaderStateRHIRef BoundShaderState;
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/** This resource's link in the list of global bound shader states. */
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TLinkedList<FGlobalBoundShaderStateResource*> GlobalListLink;
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// FRenderResource interface.
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RENDERCORE_API virtual void ReleaseRHI();
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#if DO_CHECK
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FRHIVertexDeclaration* BoundVertexDeclaration;
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FRHIVertexShader* BoundVertexShader;
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FRHIPixelShader* BoundPixelShader;
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FRHIGeometryShader* BoundGeometryShader;
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#endif
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};
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typedef TGlobalResource<FGlobalBoundShaderStateResource> FGlobalBoundShaderState_Internal;
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struct FGlobalBoundShaderStateArgs
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{
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FRHIVertexDeclaration* VertexDeclarationRHI;
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FShader* VertexShader;
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FShader* PixelShader;
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FShader* GeometryShader;
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};
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struct FGlobalBoundShaderStateWorkArea
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{
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FGlobalBoundShaderStateArgs Args;
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FGlobalBoundShaderState_Internal* BSS; //ideally this would be part of this memory block and not a separate allocation...that is doable, if a little tedious. The point is we need to delay the construction until we get back to the render thread.
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FGlobalBoundShaderStateWorkArea()
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: BSS(nullptr)
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{
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}
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};
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struct FGlobalBoundShaderState
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{
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public:
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FGlobalBoundShaderStateWorkArea* Get(ERHIFeatureLevel::Type InFeatureLevel) { return WorkAreas[InFeatureLevel]; }
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FGlobalBoundShaderStateWorkArea** GetPtr(ERHIFeatureLevel::Type InFeatureLevel) { return &WorkAreas[InFeatureLevel]; }
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private:
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FGlobalBoundShaderStateWorkArea* WorkAreas[ERHIFeatureLevel::Num];
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};
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