I want to run this program in Windows, so I want to keep using Cygwin/X. But I want it running without the SDK, so I use glew. This program runs well under a SDK provided here without glew and it uses the SDK to load OpenGL functions. I have upgraded all the drivers installed in Windows. , and the version string in GLSL shader is #version 330 I specify the OpenGL version using glutInitContexVersion(3, 3) Compared to last v3621, 12 extensions have been added: Intel has started the road to OpenGL 4.4 with GLARBtexturestencil8. )exposed 203 OpenGL extensions (GL184 and WGL19) for a HD Graphics 4600 GPU under Windows 8 64-bit. Glewinfo | grep OpenGL returns as below: OpenGL version 7 Compatibility Profile Context 15.200.1046.0 is supportedīut if I use Mesa, it only supports OpenGL 3.0. V3652 is an OpenGL 4.3 driver (GLVERSION 4.3.0 Build 10. I tried deleting the old drivers (10.) and installing the newest ones (15.) manually but they automatically downshift to the. I'm running the program in a Xterm, which is started with the environment export LIBGL_USE_WGL=1 I use ProBook 4540s with integrated Intel 4000, which should be compatible with OpenGL 4.3, but HP has still not provided us fitting drivers as the latest ones on HP site are only using OpenGL 4.0. X Error of failed request: GLXBadFBConfig LibGL: enabled GLX_ARB_create_context_profile When exporting LIBGL_DEBUG=verbose, it returned as below: libGL: enabled GLX_SGI_make_current_read Major opcode of failed request: 149 (GLX)Ĭurrent serial number in output stream: 385 I received this error: X Error of failed request: GLXBadFBConfig The following packages have been uploaded to the Cygwin distribution.
I'm running a demo program in Cygwin/X with glew and freeglut.
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