Update: I added the following to include/osg/Shader just above the Shader class definition
#ifndef GL_GEOMETRY_SHADER_EXT #define GL_GEOMETRY_SHADER_EXT 0x8DD9 #endif #ifndef GL_GEOMETRY_VERTICES_OUT_EXT #define GL_GEOMETRY_VERTICES_OUT_EXT 0x8DDA #endif #ifndef GL_GEOMETRY_INPUT_TYPE_EXT #define GL_GEOMETRY_INPUT_TYPE_EXT 0x8DDB #endif #ifndef GL_GEOMETRY_OUTPUT_TYPE_EXT #define GL_GEOMETRY_OUTPUT_TYPE_EXT 0x8DDC #endif Everything builds fine except example_osgtransformfeedback fails with: GL_RASTERIZER_DISCARD was not declared From: osg-users [mailto:osg-users-boun...@lists.openscenegraph.org] On Behalf Of Jason MacDonald Sent: Tuesday, February 03, 2015 9:24 AM To: osg-users@lists.openscenegraph.org Subject: [osg-users] GL_GEOMETRY_SHADER_EXT not declared I just checked out the latest revision from the trunk (rev 14678) and attempted to compile. I receive the following compiler error: In file included from C:/Users/jason/Desktop/dev/OpenSceneGraph/include/osg/StateAttribute:20:0, from C:/Users/jason/Desktop/dev/OpenSceneGraph/include/osg/AlphaFunc:17, from C:\Users\jason\Desktop\dev\OpenSceneGraph\src\osg\AlphaFunc.cpp:14: C:/Users/jason/Desktop/dev/OpenSceneGraph/include/osg/Shader:93:24: error: 'GL_GEOMETRY_SHADER_EXT' was not declared in this scope GEOMETRY = GL_GEOMETRY_SHADER_EXT, It appears this was originally defined in include/osg/GL2Extensions but was recently removed? What is the proper fix to redefine this? (and other possible errors I will receive) Thank you, Jason This email and any files transmitted with it from The Charles Machine Works, Inc. are confidential and intended solely for the use of the individual or entity to which they are addressed. If you have received this email in error please notify the sender. Our company accepts no liability for the contents of this email, or for the consequences of any actions taken on the basis of the information provided, unless that information is subsequently confirmed in writing. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the company. Finally, the recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. This email and any files transmitted with it from The Charles Machine Works, Inc. are confidential and intended solely for the use of the individual or entity to which they are addressed. If you have received this email in error please notify the sender. Our company accepts no liability for the contents of this email, or for the consequences of any actions taken on the basis of the information provided, unless that information is subsequently confirmed in writing. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the company. Finally, the recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.
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