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Rev 396 Rev 432
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				++fc;
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				++fc;
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			}
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			}
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			glEnd();
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			glEnd();
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		}
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		}
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	}
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	}
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	void draw(const Geometry::IndexedFaceSet& geometry)
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	{
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		glBegin(GL_TRIANGLES);
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		for(int i=0;i<geometry.no_faces();i++)
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		{
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				Vec3i g_face = geometry.face(i);
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				Vec3f vert0 = geometry.vertex(g_face[0]);
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				Vec3f vert1 = geometry.vertex(g_face[1]);
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				Vec3f vert2 = geometry.vertex(g_face[2]);
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				Vec3f norm = normalize(cross(vert1-vert0, vert2-vert0));
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				glNormal3fv(norm.get());
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				glVertex3fv(vert0.get());
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				glVertex3fv(vert1.get());
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				glVertex3fv(vert2.get());
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		}
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		glEnd();
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	}
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	void draw(const Geometry::TriMesh& tm, bool per_vertex_norms)
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	void draw(const Geometry::TriMesh& tm, bool per_vertex_norms)
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	{
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	{
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		int old_mat_idx = -1;
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		int old_mat_idx = -1;
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		glBegin(GL_TRIANGLES);
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		glBegin(GL_TRIANGLES);