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From Tugkan Calapoglu, bug fix to FLATTEN_STATIC_TRANSFORMS.

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Small tweak of the code to make the comparison against Identity matrix clearer.
This commit is contained in:
Robert Osfield
2005-02-12 16:24:28 +00:00
parent ce8321a082
commit 336612359b
1 changed files with 3 additions and 3 deletions
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6
src/osgUtil/Optimizer.cpp
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@@ -631,9 +631,8 @@ class CollectLowestTransformsVisitor : public osg::NodeVisitor
if (_transformSet.empty()) transform->computeLocalToWorldMatrix(_firstMatrix,0);
else
{
osg::Matrix matrix;
transform->computeLocalToWorldMatrix(_firstMatrix,0);
if (_firstMatrix!=matrix) _moreThanOneMatrixRequired=true;
if (_firstMatrix!=_identity_matrix) _moreThanOneMatrixRequired=true;
}
}
}
@@ -641,7 +640,7 @@ class CollectLowestTransformsVisitor : public osg::NodeVisitor
{
if (!_transformSet.empty())
{
if (_firstMatrix!=osg::Matrix::identity()) _moreThanOneMatrixRequired=true;
if (_firstMatrix!=_identity_matrix) _moreThanOneMatrixRequired=true;
}
}
@@ -652,6 +651,7 @@ class CollectLowestTransformsVisitor : public osg::NodeVisitor
bool _moreThanOneMatrixRequired;
osg::Matrix _firstMatrix;
TransformSet _transformSet;
osg::Matrix _identity_matrix;
};