Lines Matching refs:_CosCutoff
160 light->_CosCutoff = (GLfloat) (cos(light->SpotCutoff * DEG2RAD));
161 if (light->_CosCutoff < 0)
162 light->_CosCutoff = 0;
1016 if (PV_dot_dir > light->_CosCutoff) {
1138 l->_CosCutoff = 0.0; /* KW: -ve values not admitted */
