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gobj: don't recalculate proj mat on set_near/far with existing value

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rdb 2018-08-12 22:06:13 +02:00
parent 54ec575472
commit 72e593800f
1 changed files with 16 additions and 10 deletions
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26
panda/src/gobj/lens.I
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@ -667,9 +667,11 @@ do_get_film_offset(const CData *cdata) const {
*/
INLINE void Lens::
do_set_near(CData *cdata, PN_stdfloat near_distance) {
cdata->_near_distance = near_distance;
do_adjust_comp_flags(cdata, CF_projection_mat | CF_projection_mat_inv, 0);
do_throw_change_event(cdata);
if (near_distance != cdata->_near_distance) {
cdata->_near_distance = near_distance;
do_adjust_comp_flags(cdata, CF_projection_mat | CF_projection_mat_inv, 0);
do_throw_change_event(cdata);
}
}
/**
@ -685,9 +687,11 @@ do_get_near(const CData *cdata) const {
*/
INLINE void Lens::
do_set_far(CData *cdata, PN_stdfloat far_distance) {
cdata->_far_distance = far_distance;
do_adjust_comp_flags(cdata, CF_projection_mat | CF_projection_mat_inv, 0);
do_throw_change_event(cdata);
if (far_distance != cdata->_far_distance) {
cdata->_far_distance = far_distance;
do_adjust_comp_flags(cdata, CF_projection_mat | CF_projection_mat_inv, 0);
do_throw_change_event(cdata);
}
}
/**
@ -703,10 +707,12 @@ do_get_far(const CData *cdata) const {
*/
INLINE void Lens::
do_set_near_far(CData *cdata, PN_stdfloat near_distance, PN_stdfloat far_distance) {
cdata->_near_distance = near_distance;
cdata->_far_distance = far_distance;
do_adjust_comp_flags(cdata, CF_projection_mat | CF_projection_mat_inv, 0);
do_throw_change_event(cdata);
if (near_distance != cdata->_near_distance || far_distance != cdata->_far_distance) {
cdata->_near_distance = near_distance;
cdata->_far_distance = far_distance;
do_adjust_comp_flags(cdata, CF_projection_mat | CF_projection_mat_inv, 0);
do_throw_change_event(cdata);
}
}
INLINE std::ostream &