Home | History | Annotate | Download | only in libtess

Lines Matching refs:normal

38 #include "normal.h"
103 /* All vertices are the same -- normal doesn't matter */
109 * (Length of normal == twice the triangle area)
134 /* All points lie on a single line -- any decent normal will do */
148 /* When we compute the normal automatically, we choose the orientation
195 /* Determine the polygon normal and project vertices onto the plane
205 norm[0] = tess->normal[0];
206 norm[1] = tess->normal[1];
207 norm[2] = tess->normal[2];
218 * to the normal.