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if a model has too many meshes, give up.

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This commit is contained in:
Seth Alves 2017-03-24 11:17:24 -07:00
parent e1e51614d9
commit aaa78d108b
1 changed files with 7 additions and 0 deletions
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7
libraries/entities-renderer/src/RenderableModelEntityItem.cpp
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@ -807,6 +807,13 @@ void RenderableModelEntityItem::computeShapeInfo(ShapeInfo& shapeInfo) {
auto& meshes = _model->getGeometry()->getMeshes();
int32_t numMeshes = (int32_t)(meshes.size());
const int MAX_ALLOWED_MESH_COUNT = 500;
if (numMeshes > MAX_ALLOWED_MESH_COUNT) {
// too many will cause the deadlock timer to throw...
shapeInfo.setParams(SHAPE_TYPE_BOX, 0.5f * dimensions);
return;
}
ShapeInfo::PointCollection& pointCollection = shapeInfo.getPointCollection();
pointCollection.clear();
if (type == SHAPE_TYPE_SIMPLE_COMPOUND) {