FGFS-4.1/OpenSceneGraph
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Added support in DisplaySettings and OscCameraGroup for requesting accumulator buffer.

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This commit is contained in:
Robert Osfield
2005-11-02 19:15:18 +00:00
parent df2299cb50
commit f3cfe97da9
3 changed files with 43 additions and 1 deletions
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12
include/osg/DisplaySettings
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@@ -156,11 +156,17 @@ class OSG_EXPORT DisplaySettings : public osg::Referenced
unsigned int getMinimumNumAlphaBits() const { return _minimumNumberAlphaBits; }
bool getAlphaBuffer() const { return _minimumNumberAlphaBits!=0; }
void setMinimumNumStencilBits(unsigned int bits) { _minimumNumberStencilBits = bits; }
unsigned int getMinimumNumStencilBits() const { return _minimumNumberStencilBits; }
bool getStencilBuffer() const { return _minimumNumberStencilBits!=0; }
void setMinimumNumAccumBits(unsigned int red, unsigned int green, unsigned int blue, unsigned int alpha);
unsigned int getMinimumNumAccumRedBits() const { return _minimumNumberAccumRedBits; }
unsigned int getMinimumNumAccumGreenBits() const { return _minimumNumberAccumGreenBits; }
unsigned int getMinimumNumAccumBlueBits() const { return _minimumNumberAccumBlueBits; }
unsigned int getMinimumNumAccumAlphaBits() const { return _minimumNumberAccumAlphaBits; }
bool getAccumBuffer() const { return (_minimumNumberAccumRedBits+_minimumNumberAccumGreenBits+_minimumNumberAccumBlueBits+_minimumNumberAccumAlphaBits)!=0; }
void setMaxNumberOfGraphicsContexts(unsigned int num) { _maxNumOfGraphicsContexts = num; }
unsigned int getMaxNumberOfGraphicsContexts() const { return _maxNumOfGraphicsContexts; }
@@ -190,6 +196,10 @@ class OSG_EXPORT DisplaySettings : public osg::Referenced
bool _depthBuffer;
unsigned int _minimumNumberAlphaBits;
unsigned int _minimumNumberStencilBits;
unsigned int _minimumNumberAccumRedBits;
unsigned int _minimumNumberAccumGreenBits;
unsigned int _minimumNumberAccumBlueBits;
unsigned int _minimumNumberAccumAlphaBits;
unsigned int _maxNumOfGraphicsContexts;