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#rb none #lockdown Nick.Penwarden #ROBOMERGE-OWNER: ryan.gerleve #ROBOMERGE-AUTHOR: ben.marsh #ROBOMERGE-SOURCE: CL 4662404 in //UE4/Main/... #ROBOMERGE-BOT: ENGINE (Main -> Dev-Networking) [CL 4662413 by ben marsh in Dev-Networking branch]
52 lines
2.0 KiB
C++
52 lines
2.0 KiB
C++
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CanvasTypes.h"
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#include "MaterialRenderItemData.h"
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#include "DynamicMeshBuilder.h"
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class FSceneViewFamily;
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class FMaterialRenderProxy;
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class FSceneView;
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class FRHICommandListImmediate;
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struct FMaterialData;
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struct FMeshData;
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struct FDrawingPolicyRenderState;
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class FMeshMaterialRenderItem : public FCanvasBaseRenderItem
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{
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public:
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FMeshMaterialRenderItem(const FMaterialData* InMaterialSettings, const FMeshData* InMeshSettings, EMaterialProperty InMaterialProperty);
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/** Begin FCanvasBaseRenderItem overrides */
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virtual bool Render_RenderThread(FRHICommandListImmediate& RHICmdList, FDrawingPolicyRenderState& DrawRenderState, const FCanvas* Canvas) final;
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virtual bool Render_GameThread(const FCanvas* Canvas, FRenderThreadScope& RenderScope) final;
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/** End FCanvasBaseRenderItem overrides */
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/** Populate vertices and indices according to available mesh data and otherwise uses simple quad */
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void GenerateRenderData();
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protected:
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/** Enqueues the current material to be rendered */
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void QueueMaterial(FRHICommandListImmediate& RHICmdList, FDrawingPolicyRenderState& DrawRenderState, const FSceneView* View);
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/** Helper functions to populate render data using either mesh data or a simple quad */
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void PopulateWithQuadData();
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void PopulateWithMeshData();
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public:
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/** Mesh and material settings to use while baking out the material */
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const FMeshData* MeshSettings;
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const FMaterialData* MaterialSettings;
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/** Material property to bake out */
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EMaterialProperty MaterialProperty;
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/** Material render proxy (material/shader) to use while baking */
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FMaterialRenderProxy* MaterialRenderProxy;
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/** Vertex and index data representing the mesh or a quad */
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TArray<FDynamicMeshVertex> Vertices;
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TArray<uint32> Indices;
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/** Light cache interface object to simulate lightmap behaviour in case the material used prebaked ambient occlusion */
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FLightCacheInterface* LCI;
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/** View family to use while baking */
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FSceneViewFamily* ViewFamily;
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};
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