FGFS-4.1/OpenSceneGraph
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Adds an indexMesh option to disable mesh reindexation

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This mainly breaks gles/osgjs when stripifying a MorphGeometry. It also
usually doesn't make sense to reindex an already indexed mesh.
This commit is contained in:
Marc Helbling
2016-07-01 18:12:32 +02:00
parent 7c0c98b504
commit da47f8a156
2 changed files with 164 additions and 133 deletions
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13
include/osgUtil/TriStripVisitor
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@@ -37,7 +37,8 @@ class OSGUTIL_EXPORT TriStripVisitor : public BaseOptimizerVisitor
_cacheSize( 16 ),
_minStripSize( 2 ),
_generateFourPointPrimitivesQuads ( false ),
_mergeTriangleStrips( false )
_mergeTriangleStrips( false ),
_indexMesh( true )
{}
/** Convert mesh primitives in Geometry into Tri Strips.
@@ -74,6 +75,15 @@ class OSGUTIL_EXPORT TriStripVisitor : public BaseOptimizerVisitor
return _minStripSize;
}
inline void setIndexMesh( bool allow )
{
_indexMesh = allow;
}
inline bool getIndexMesh() const
{
return _indexMesh;
}
void setGenerateFourPointPrimitivesQuads(bool flag) { _generateFourPointPrimitivesQuads = flag; }
bool getGenerateFourPointPrimitivesQuads() const { return _generateFourPointPrimitivesQuads; }
@@ -90,6 +100,7 @@ class OSGUTIL_EXPORT TriStripVisitor : public BaseOptimizerVisitor
GeometryList _geometryList;
bool _generateFourPointPrimitivesQuads;
bool _mergeTriangleStrips;
bool _indexMesh;
};
}