FGFS-4.1/OpenSceneGraph
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Added releaseGLObjects(..) and resizeGLObjectBuffers(..) to osgShadow::ShadowTechnique's

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This commit is contained in:
Robert Osfield
2016-02-04 17:52:44 +00:00
parent f373bcf23d
commit dcadd69c5a
20 changed files with 346 additions and 15 deletions
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14
include/osgShadow/ParallelSplitShadowMap
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@@ -134,6 +134,14 @@ class OSGSHADOW_EXPORT ParallelSplitShadowMap : public ShadowTechnique
inline SplitCalcMode getSplitCalculationMode() const { return _SplitCalcMode; }
/** Resize any per context GLObject buffers to specified size. */
virtual void resizeGLObjectBuffers(unsigned int maxSize);
/** If State is non-zero, this function releases any associated OpenGL objects for
* the specified graphics context. Otherwise, releases OpenGL objects
* for all graphics contexts. */
virtual void releaseGLObjects(osg::State* = 0) const;
protected :
virtual ~ParallelSplitShadowMap() {}
@@ -169,7 +177,11 @@ class OSGSHADOW_EXPORT ParallelSplitShadowMap : public ShadowTechnique
unsigned int _splitID;
unsigned int _resolution;
osg::Uniform* _farDistanceSplit;
osg::ref_ptr<osg::Uniform> _farDistanceSplit;
void resizeGLObjectBuffers(unsigned int maxSize);
void releaseGLObjects(osg::State* = 0) const;
};
typedef std::map<unsigned int,PSSMShadowSplitTexture> PSSMShadowSplitTextureMap;