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Added GL_EXT_texture_border_clamp support for GLES

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Robert Osfield 2016-11-30 17:15:06 +00:00
parent 29049ea238
commit b59c46c3cf
1 changed files with 4 additions and 1 deletions
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src/osg/GLExtensions.cpp
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@ -824,7 +824,10 @@ GLExtensions::GLExtensions(unsigned int contextID)
isGLExtensionOrVersionSupported(contextID,"GL_SGIS_texture_edge_clamp", 1.2f);
isTextureBorderClampSupported = OSG_GL3_FEATURES || ((OSG_GL1_FEATURES || OSG_GL2_FEATURES) && isGLExtensionOrVersionSupported(contextID,"GL_ARB_texture_border_clamp", 1.3f));
isTextureBorderClampSupported = OSG_GL3_FEATURES ||
((OSG_GL1_FEATURES || OSG_GL2_FEATURES) && isGLExtensionOrVersionSupported(contextID,"GL_ARB_texture_border_clamp", 1.3f)) ||
(OSG_GLES2_FEATURES && isGLExtensionSupported(contextID,"GL_EXT_texture_border_clamp"));
isGenerateMipMapSupported = builtInSupport || isGLExtensionOrVersionSupported(contextID,"GL_SGIS_generate_mipmap", 1.4f);
preferGenerateMipmapSGISForPowerOfTwo = (radeonHardwareDetected||fireGLHardwareDetected) ? false : true;
isTextureMultisampledSupported = isGLExtensionSupported(contextID,"GL_ARB_texture_multisample");