First post to mesa lists... hopefully this is the right place for this
question:
The ability to icorporate custom GLSL shaders was recently added to VTK.
However, our tests of this fail when VTK is linked using mesa apparently
because there is no glIsProgram symbol. We use an OpenGL extensions
manager object to query for it and it's not there. Are we doing
something wrong or is there something missing from mesa??
<Details>
In VTK:
manager->GetProcAddress("glIsProgram");
symbols matching "IsProgram" in Mesa libs:
001f14a0 t NoOpIsProgramNV
00151580 T _mesa_IsProgram
001fbe30 T glIsProgramARB
001f9bf0 T glIsProgramNV
</Details>
One test failure is detailed on this nightly dashboard of VTK:
http://www.vtk.org/Testing/Sites/hythloth.kitware/Linux-gcc33/20061006-0300-Nightly/Results/__Rendering_Testing_Tcl_TestGLSLShader-image.html
Thanks,
David Cole
Kitware, Inc.
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