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    Searched refs:PV_dot_dir (Results 1 - 3 of 3) sorted by null

  /external/mesa3d/src/mesa/tnl/
t_vb_lighttmp.h 146 GLfloat PV_dot_dir = - DOT3(VP, light->_NormSpotDirection);
148 if (PV_dot_dir<light->_CosCutoff) {
152 GLfloat spot = powf(PV_dot_dir, light->SpotExponent);
325 GLfloat PV_dot_dir = - DOT3(VP, light->_NormSpotDirection);
327 if (PV_dot_dir<light->_CosCutoff) {
331 GLfloat spot = powf(PV_dot_dir, light->SpotExponent);
  /external/mesa3d/src/mesa/main/
rastpos.c 169 GLfloat PV_dot_dir = - DOT3(VP, light->_NormSpotDirection);
171 if (PV_dot_dir<light->_CosCutoff) {
175 GLfloat spot = powf(PV_dot_dir, light->SpotExponent);
light.c 1015 GLfloat PV_dot_dir = - DOT3(light->_VP_inf_norm,
1018 if (PV_dot_dir > light->_CosCutoff) {
1020 powf(PV_dot_dir, light->SpotExponent);
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