glGetString returns null pointer on Nvidia but not AMD

glGetString returns null pointer on Nvidia but not AMD References

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1. c++ - glGetString returns null pointer on Nvidia but not AMD ...

   I\'m having a problem with glGetString on Nvidia cards. I have a proper context setup, and everything works fine on three separate PC\'s with AMD cards.

   stackoverflow.com/questions/15284560/​glgetstring-returns... - Cached
   

2. glGetString returns NULL pointer - boxee :: forums

   glGetString returns NULL pointer ... I have the latest nvidia drivers for my system (177.82), ... You may not post new threads;

   forums.boxee.tv/showthread.php?t=2871 - Cached
   

3. bitSphere - VSync

   nVidia and ATI/AMD drivers support the GLX_SGI_swap_control ... glGetString(GL_EXTENSIONS)); does not contain GLX_MESA ... Which returns the expected not null pointer.

   www.bitsphere.co.za/gameDev/openGL/​vsync.php - Cached
   

4. glGetString fails.... but not always - OpenGL - The Industry ...

   The cause is that glGetString(<anything>) returns NULL. ... returns a pointer ... NVidia Quadro NVS 290 card, ...

   www.opengl.org/.../177035-glGetString-​fails-but-not-always - Cached
   

5. render to texture extensions - OpenGL - The Industry Standard ...

   Since the new NVIDIA driver release ... returns NULL for wglBindTexImageARB(...), wglReleaseTexImageARB ... make a char pointer and assign the return value of ...

   www.opengl.org/discussion_boards/​showthread.php/154945... - Cached
   

6. [#QTBUG-11052] Qt GL 2 paint engine doesn\'t work with GL 3.2 ...

   We need to change the GL engine to not ... as a call to glGetString(GL_EXTENSIONS) now returns null A ... (just in case glGetString really gives a null pointer ...

   bugreports.qt-project.org/browse/QTBUG-​11052 - Cached
   

7. NVIDIA and GLSL - OpenGL - GameDev.net

   ... the last post of this topic is over 60 days old and at this point you may not reply ... glGetString(GL_VENDOR): Returns the company ... NULL, glGetString(GL ...

   www.gamedev.net/topic/366721-nvidia-and-​glsl - Cached
   

8. GameDev.net -- Moving Beyond OpenGL 1.1 for Windows

   determine whether or not the extension is supported ... you just need to call glGetString() using GL_EXTENSIONS, ... will return NULL, ...

   archive.gamedev.net/archive/reference/​programming/... - Cached
   
9. [PDF]

   AMD â€" GPU Association â€" Targeting GPUs for Load Balancing ...

   Adobe PDF

   AMD’s products are not designated, ... If the ids pointer was null, ... none is current, the function will return NULL.

   developer.amd.com/wordpress/media/2012/​10/GPU...
   

10. LKML: Jeff Garzik: Re: [PATCH] ata: uncomment ata_timing for ...

    ... returns NULL and kernel crashes in > pacpi_set_dmamode() after null-pointer dereference. ... > I\'m not sure about this patch, ...

    lkml.org/lkml/2012/12/14/147 - Cached