[osg-users] setGLExtensionFuncPtr priority

Julien Valentin julienvalentin51 at gmail.com
Sat Aug 25 12:55:27 PDT 2018

I just found the cause of a recurring malfunction in osgbindlesstext under nux:
it seams non suffixed procaddr are malfunctionning 
    setGLExtensionFuncPtr(glGetTextureHandle,  "glGetTextureHandle",           "glGetTextureHandleARB","glGetTextureHandleNV", validContext);

"glGetTextureHandle" give a valid adress but fails at use.

i fix it moving non ARB suffixed procname at the end :
    setGLExtensionFuncPtr(glGetTextureHandle,        "glGetTextureHandleARB","glGetTextureHandleNV", "glGetTextureHandle",     validContext);

It seams reasonnable fix but would like confirmatoin as it is sure a weird driver behavior

Thank you!


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