Hi Robert, I'm really curious in the error I'm getting trying to compile svn version: OSG-SVN/OpenSceneGraph-g++-4.1/include/osg/Uniform:169: error: 'GL_SAMPLER_1D_ARRAY_EXT' was not declared in this scope OSG-SVN/OpenSceneGraph-g++-4.1/include/osg/Uniform:170: error: 'GL_SAMPLER_2D_ARRAY_EXT' was not declared in this scope OSG-SVN/OpenSceneGraph-g++-4.1/include/osg/Uniform:171: error: 'GL_SAMPLER_1D_ARRAY_SHADOW_EXT' was not declared in this scope OSG-SVN/OpenSceneGraph-g++-4.1/include/osg/Uniform:172: error: 'GL_SAMPLER_2D_ARRAY_SHADOW_EXT' was not declared in this scope
following the headers.. I found that GL_SAMPLER_*_ARRAY_EXT and the others are defined inside GL2Extensions, but only if GL_VERSION_2_1 is not defined. Seeing in the GL headers of my system I have realized that GL_VERSION_2_1 is defined in /usr/include/GL/glext.h.. so, those defines are never created. I thought that if my system support 2.1 version of OpenGL the defines should be defined there.. but is not my case. Has anyone report similar problems?. Maybe is required to add some checks before define this inside Uniform header, but I don't know how is the better way to solve it. Rafa. -- Rafael Gaitán Linares Instituto de Automática e Informática Industrial http://www.ai2.upv.es Ciudad Politécnica de la Innovación Universidad Politécnica de Valencia
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