Lines Matching refs:is_undef
493 static GLboolean is_undef( struct ureg reg ) in is_undef() function
501 if (is_undef(p->identity)) in get_identity_param()
718 if (is_undef(p->eye_position)) { in get_eye_position()
744 if (!is_undef(p->eye_position)) in get_eye_position_z()
747 if (is_undef(p->eye_position_z)) { in get_eye_position_z()
765 if (is_undef(p->eye_position_normalized)) { in get_eye_position_normalized()
777 if (is_undef(p->transformed_normal) && in get_transformed_normal()
784 else if (is_undef(p->transformed_normal)) in get_transformed_normal()
966 if (p->state->unit[i].light_attenuated && !is_undef(dist)) { in calculate_light_attenuation()
967 if (is_undef(att)) in calculate_light_attenuation()
1201 if (!is_undef(att)) { in build_lighting()
1263 if (!is_undef(att)) { in build_lighting()
1491 struct ureg in = (!is_undef(out_texgen) ? in build_texture_transform()