FGFS-4.1/OpenSceneGraph
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Added checked against GL version number for enabled _isTexture3DSupported.

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This commit is contained in:
Robert Osfield 2011-03-15 13:53:59 +00:00
parent f8f6a9fedf
commit 39b8aa45bc
1 changed files with 4 additions and 1 deletions
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src/osg/Texture2DArray.cpp
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@ -708,7 +708,10 @@ void Texture2DArray::Extensions::lowestCommonDenominator(const Extensions& rhs)
void Texture2DArray::Extensions::setupGLExtensions(unsigned int contextID)
{
_isTexture3DSupported = OSG_GL3_FEATURES || isGLExtensionSupported(contextID,"GL_EXT_texture3D");
_isTexture3DSupported = OSG_GL3_FEATURES ||
isGLExtensionSupported(contextID,"GL_EXT_texture3D") ||
strncmp((const char*)glGetString(GL_VERSION),"1.2",3)>=0;
_isTexture2DArraySupported = OSG_GL3_FEATURES || isGLExtensionSupported(contextID,"GL_EXT_texture_array");
_max2DSize = 0;