mirror of https://github.com/vitalif/openscad
35 lines
1.3 KiB
Diff
35 lines
1.3 KiB
Diff
--- ../../libraries/install/include/CGAL/Nef_3/OGL_helper.h 2010-06-09 21:00:52.000000000 +0200
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+++ OGL_helper.h 2011-09-29 23:09:47.000000000 +0200
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@@ -243,6 +243,22 @@
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glVertex3dv(pc);
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}
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+ inline void CGAL_GLU_TESS_CALLBACK combineCallback(GLdouble coords[3], GLvoid *[4], GLfloat [4], GLvoid **dataOut)
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+ { static std::list<GLdouble*> pcache;
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+ if (dataOut) {
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+ GLdouble *n = new GLdouble[3];
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+ n[0] = coords[0];
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+ n[1] = coords[1];
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+ n[2] = coords[2];
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+ pcache.push_back(n);
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+ *dataOut = n;
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+ } else {
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+ for (std::list<GLdouble*>::const_iterator i = pcache.begin(); i != pcache.end(); i++)
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+ delete[] *i;
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+ pcache.clear();
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+ }
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+ }
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+
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enum { SNC_AXES};
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enum { SNC_BOUNDARY, SNC_SKELETON };
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@@ -376,6 +392,8 @@
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GLUtesselator* tess_ = gluNewTess();
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gluTessCallback(tess_, GLenum(GLU_TESS_VERTEX_DATA),
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(GLvoid (CGAL_GLU_TESS_CALLBACK *)(CGAL_GLU_TESS_DOTS)) &vertexCallback);
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+ gluTessCallback(tess_, GLenum(GLU_TESS_COMBINE),
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+ (GLvoid (CGAL_GLU_TESS_CALLBACK *)(CGAL_GLU_TESS_DOTS)) &combineCallback);
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gluTessCallback(tess_, GLenum(GLU_TESS_BEGIN),
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(GLvoid (CGAL_GLU_TESS_CALLBACK *)(CGAL_GLU_TESS_DOTS)) &beginCallback);
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gluTessCallback(tess_, GLenum(GLU_TESS_END),
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