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#1918 Prune subtrees with nan/inf matrices also in preview mode. This broke after upgrading to eigen 3.3.x

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Marius Kintel 2017-01-19 23:53:17 -05:00
parent ff46290602
commit daa4aedb6f
1 changed files with 4 additions and 0 deletions
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4
src/CSGTreeEvaluator.cc
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@ -221,6 +221,10 @@ Response CSGTreeEvaluator::visit(State &state, const CsgOpNode &node)
Response CSGTreeEvaluator::visit(State &state, const TransformNode &node)
{
if (state.isPrefix()) {
if (!node.matrix.matrix().allFinite()) {
PRINT("WARNING: Transformation matrix contains Not-a-Number and/or Infinity - removing object.");
return PruneTraversal;
}
state.setMatrix(state.matrix() * node.matrix);
}
if (state.isPostfix()) {