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47 lines
1.8 KiB
47 lines
1.8 KiB
#pragma once
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#include "bsp.h"
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struct EdgeData
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{
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int edgeIndex = 0;
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const edge_t* edge = nullptr;
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std::vector<const face_t*> faces;
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bool isSharpEdge = false;
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};
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struct Surface
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{
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std::unordered_set<const face_t*> faces;
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};
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struct FaceBound
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{
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BoundBox worldBounds;
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double minS = DBL_MAX, minT = DBL_MAX;
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double maxS = DBL_MIN, maxT = DBL_MIN;
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void addTexturePoint(double s, double t)
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{
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if (s < minS) minS = s;
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if (s > maxS) maxS = s;
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if (t < minT) minT = t;
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if (t > maxT) maxT = t;
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}
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};
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typedef std::unordered_map<const face_t*, FaceBound> FaceBounds;
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typedef std::unordered_map<const vertex_t*, std::unordered_set<const face_t*>> VertexFaces;
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typedef std::vector<Surface> SurfaceList;
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bool sample_lightmap(const world_t* world, const face_t* face, const FaceBound& bounds, const Vec3& point, unsigned char* outSample);
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unsigned char sample_lightmap(const world_t* world, const face_t* face, const FaceBound& bounds, const Vec3& point);
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void export_lightmap(const world_t* world, const face_t* face, const FaceBound& bounds, int faceIdx);
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std::unordered_map<const edge_t*, EdgeData> analyze_edges(const world_t* world);
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unsigned char compute_faceVertex_light(const world_t* world, const face_t* face, unsigned short vertexIndex, const FaceBounds& faceBounds, const std::unordered_map<const edge_t*, EdgeData>& edgeData);
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unsigned char compute_faceVertex_light2(const world_t* world, const face_t* face, unsigned short vertexIndex, const FaceBounds& faceBounds, const VertexFaces& vertexFaces);
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SurfaceList group_surfaces(const world_t* world, const VertexFaces& vertexFaces);
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unsigned char compute_faceVertex_light4(const world_t* world, const face_t* refFace, const FaceBounds& faceBounds, Vec3 point);
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unsigned char compute_faceVertex_light5(const world_t* world, const face_t* refFace, const FaceBounds& faceBounds, Vec3 point);
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