Lines Matching refs:_VP_inf_norm
976 COPY_3V( light->_VP_inf_norm, light->_Position );
977 NORMALIZE_3FV( light->_VP_inf_norm );
981 ADD_3V( light->_h_inf_norm, light->_VP_inf_norm, ctx->_EyeZDir);
1013 GLfloat PV_dot_dir = - DOT3(light->_VP_inf_norm,
