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fix sequences under invalid billboard flags

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This commit is contained in:
David Rose
2001-09-06 21:49:28 +00:00
parent 0312d083c6
commit 0b7eb491d2
1 changed files with 5 additions and 2 deletions
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7
pandatool/src/fltegg/fltToEggLevelState.cxx
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@@ -67,7 +67,9 @@ get_synthetic_group(const string &name,
FltGeometry::BillboardType type) {
bool is_identity = transform.almost_equal(LMatrix4d::ident_mat());
if (is_identity && type == FltGeometry::BT_none) {
if (is_identity &&
(type != FltGeometry::BT_axial &&
type != FltGeometry::BT_point)) {
// Trivial case: the primitive belongs directly in its parent
// group node.
return _egg_parent;
@@ -110,7 +112,8 @@ get_synthetic_group(const string &name,
}
return nodes->_point_billboard;
default:
default: // Normally, BT_none, although we've occasionally seen a
// value of 3 come in here, whatever that's supposed to mean.
if (nodes->_plain == (EggGroupNode *)NULL) {
nodes->_plain = new EggGroup(name);
_egg_parent->add_child(nodes->_plain);