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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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