GEL: /Users/jab/Documents/Teaching/02585/GEL2_and_demos/GEL/src/Geometry/tessellate.h Source File

GEL 2

GEL is a library for Geometry and Linear Algebra

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00001 #ifndef __GEOMETRY_TESSELATE_H
00002 #define __GEOMETRY_TESSELATE_H
00003 
00004 #include "CGLA/Vec3f.h"
00005 #include "Util/Grid2D.h"
00006 #include "IndexedFaceSet.h"
00007 
00008 namespace Geometry
00009 {
00010         
00011         class ParSurf
00012 {
00013 public:
00014         virtual CGLA::Vec3f operator()(float u, float v) const = 0;
00015 };
00016 
00017 extern float MAX_ERR;
00018 extern float MAX_DIST;
00019 extern int ADAPTIVE;
00020 
00021 
00022 void tessellate(IndexedFaceSet& face_set, ParSurf& s,
00023                            float u_min, float u_max, float v_min, float v_max, 
00024                            int n, int m);
00025 
00026 void tessellate(IndexedFaceSet& face_set, ParSurf& s, 
00027                            Util::Grid2D<CGLA::Vec3f>& inigrid);
00028 
00029 void tessellate(IndexedFaceSet& face_set, ParSurf& s, 
00030                            std::vector<CGLA::Vec2f> uv_points,
00031                            std::vector<CGLA::Vec3i> triangles);
00032 }
00033 
00034 #endif