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added gltetra, added normal gltriangle

This commit is contained in:
ganovelli 2007-07-31 12:21:50 +00:00
parent 29febfdf25
commit 135951fd27
1 changed files with 13 additions and 0 deletions
wrap/gl
space.h

13
wrap/gl/space.h
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@ -24,6 +24,9 @@
History History
$Log: not supported by cvs2svn $ $Log: not supported by cvs2svn $
Revision 1.9 2007/05/08 18:55:38 ganovelli
glTriangle added
Revision 1.8 2007/01/18 01:26:23 cignoni Revision 1.8 2007/01/18 01:26:23 cignoni
Added cast for mac compiling Added cast for mac compiling
@ -256,12 +259,22 @@ inline void glBoxClip(const Box3<T> & b)
template <class TriangleType> template <class TriangleType>
inline void glTriangle3( TriangleType & c ) { inline void glTriangle3( TriangleType & c ) {
vcg::Point3<TriangleType::ScalarType> n = vcg::Normal(c);
glBegin(GL_TRIANGLES); glBegin(GL_TRIANGLES);
glNormal(n);
glVertex(c.P(0)); glVertex(c.P(0));
glVertex(c.P(1)); glVertex(c.P(1));
glVertex(c.P(2)); glVertex(c.P(2));
glEnd(); glEnd();
} }
template <class TetraType>
inline void glTetra3( TetraType & c ) {
glTriangle3(Triangle3<TetraType::ScalarType>(c.P(0),c.P(1),c.P(2)));
glTriangle3(Triangle3<TetraType::ScalarType>(c.P(1),c.P(3),c.P(2)));
glTriangle3(Triangle3<TetraType::ScalarType>(c.P(0),c.P(2),c.P(3)));
glTriangle3(Triangle3<TetraType::ScalarType>(c.P(1),c.P(0),c.P(3)));
}
}//namespace }//namespace
#endif #endif