41 lines
1.6 KiB
C++
41 lines
1.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "BSP.h"
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#include "Importer.h"
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namespace Lightmass
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{
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void FBSPSurfaceStaticLighting::GetTriangle(int32 TriangleIndex,FStaticLightingVertex& OutV0,FStaticLightingVertex& OutV1,FStaticLightingVertex& OutV2,int32& ElementIndex) const
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{
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OutV0 = Vertices[TriangleVertexIndices[TriangleIndex * 3 + 0]];
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OutV1 = Vertices[TriangleVertexIndices[TriangleIndex * 3 + 1]];
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OutV2 = Vertices[TriangleVertexIndices[TriangleIndex * 3 + 2]];
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ElementIndex = TriangleLightmassSettings[TriangleIndex];
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}
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void FBSPSurfaceStaticLighting::GetTriangleIndices(int32 TriangleIndex,int32& OutI0,int32& OutI1,int32& OutI2) const
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{
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OutI0 = TriangleVertexIndices[TriangleIndex * 3 + 0];
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OutI1 = TriangleVertexIndices[TriangleIndex * 3 + 1];
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OutI2 = TriangleVertexIndices[TriangleIndex * 3 + 2];
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}
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void FBSPSurfaceStaticLighting::Import( FLightmassImporter& Importer )
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{
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FStaticLightingMesh::Import( Importer );
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Mapping.Import( Importer );
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// bsp mapping/mesh are the same
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Mapping.Mesh = this;
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Importer.ImportData( (FBSPSurfaceStaticLightingData*) this );
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Importer.ImportArray( Vertices, NumVertices );
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Importer.ImportArray( TriangleVertexIndices, NumTriangles * 3 );
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Importer.ImportArray( TriangleLightmassSettings, NumTriangles );
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// Ignore invalid BSP lightmap UV's since they are generated and not something that artists have direct control over.
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//@todo - fix the root cause that results in some texels having their centers mapped to multiple texels.
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bColorInvalidTexels = false;
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}
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} //namespace Lightmass
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