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Deal with empty meshes

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This commit is contained in:
scrawl 2015-11-17 01:51:21 +01:00
parent 83e9a649e5
commit d68ea994d5
1 changed files with 5 additions and 0 deletions
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5
components/resource/bulletshapemanager.cpp
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@ -80,6 +80,9 @@ public:
osg::ref_ptr<BulletShape> getShape() osg::ref_ptr<BulletShape> getShape()
{ {
if (!mTriangleMesh)
return osg::ref_ptr<BulletShape>();
osg::ref_ptr<BulletShape> shape (new BulletShape); osg::ref_ptr<BulletShape> shape (new BulletShape);
TriangleMeshShape* meshShape = new TriangleMeshShape(mTriangleMesh, true); TriangleMeshShape* meshShape = new TriangleMeshShape(mTriangleMesh, true);
shape->mCollisionShape = meshShape; shape->mCollisionShape = meshShape;
@ -134,6 +137,8 @@ osg::ref_ptr<BulletShapeInstance> BulletShapeManager::createInstance(const std::
NodeToShapeVisitor visitor; NodeToShapeVisitor visitor;
node->accept(visitor); node->accept(visitor);
shape = visitor.getShape(); shape = visitor.getShape();
if (!shape)
return osg::ref_ptr<BulletShapeInstance>();
} }
mIndex[normalized] = shape; mIndex[normalized] = shape;