FGFS-4.1/OpenSceneGraph
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Added differentiation between Non power of two textures when mip mapped vs

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when not mipped mapped to get round the issue of incomplete support under
ATI cards.
This commit is contained in:
Robert Osfield
2005-05-17 11:00:13 +00:00
parent a4b2383672
commit 2e4b266c39
4 changed files with 30 additions and 9 deletions
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10
include/osg/Texture
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@@ -480,7 +480,12 @@ class OSG_EXPORT Texture : public osg::StateAttribute
bool isClientStorageSupported() const { return _isClientStorageSupported; }
bool isNonPowerOfTwoTextureSupported() const { return _isNonPowerOfTwoTextureSupported; }
bool isNonPowerOfTwoTextureSupported(GLenum filter) const
{
return (filter==GL_LINEAR || filter==GL_NEAREST) ?
_isNonPowerOfTwoTextureNonMipMappedSupported :
_isNonPowerOfTwoTextureMipMappedSupported;
}
protected:
@@ -497,7 +502,8 @@ class OSG_EXPORT Texture : public osg::StateAttribute
bool _isShadowSupported;
bool _isShadowAmbientSupported;
bool _isClientStorageSupported;
bool _isNonPowerOfTwoTextureSupported;
bool _isNonPowerOfTwoTextureMipMappedSupported;
bool _isNonPowerOfTwoTextureNonMipMappedSupported;
GLint _maxTextureSize;
GLint _numTextureUnits;