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fix is_2d() bug

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This commit is contained in:
David Rose 2010-03-17 22:31:45 +00:00
parent 8c4996c152
commit f3df033696
1 changed files with 1 additions and 1 deletions
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2
panda/src/pgraph/transformState.cxx
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@ -1758,7 +1758,7 @@ do_invert_compose(const TransformState *other) const {
// _inv_mat has been allocated and filled in.
nassertr(_inv_mat != (LMatrix4f *)NULL, make_invalid());
if (is_2d()) {
if (is_2d() && other->is_2d()) {
const LMatrix4f &i = *_inv_mat;
LMatrix3f inv3(i(0, 0), i(0, 1), i(0, 3),
i(1, 0), i(1, 1), i(1, 3),