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pgraph: don't bother calling xform() on empty BoundingVolume

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rdb 2018-12-19 20:56:42 +01:00
parent 837d3d6b6d
commit 9035b4a610
1 changed files with 5 additions and 5 deletions
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10
panda/src/pgraph/pandaNode.cxx
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@ -3514,12 +3514,12 @@ update_cached(bool update_bounds, int pipeline_stage, PandaNode::CDLockedStageRe
const BoundingVolume **child_begin = &child_volumes[0]; const BoundingVolume **child_begin = &child_volumes[0];
const BoundingVolume **child_end = child_begin + child_volumes_i; const BoundingVolume **child_end = child_begin + child_volumes_i;
((BoundingVolume *)gbv)->around(child_begin, child_end); ((BoundingVolume *)gbv)->around(child_begin, child_end);
}
// If we have a transform, apply it to the bounding volume we just // If we have a transform, apply it to the bounding volume we just
// computed. // computed.
if (!transform->is_identity()) { if (!transform->is_identity()) {
gbv->xform(transform->get_mat()); gbv->xform(transform->get_mat());
}
} }
cdataw->_external_bounds = gbv; cdataw->_external_bounds = gbv;