OpenGL Not Rendering Models

Bogdan Vlad · 2012-11-14T18:33:20

Hello, I have an issue with an "engine" that I "wrote" , the problem is that the 3D models are not rendered (.obj) , and this only occurs on nVidia graphic cards ,I only tried on GT 220, and GT 430, I also tried running the application on an ATI video card and it has no problems, also the shaders are compiling correctly. The OpenGL context is actually initializing cause I can see the glClear color. If you guys can help me with any information about his problem , or if you encountered this before please help. Thank You!

Graphics and GPU Programming Programming OpenGL

Started by Bogdan.Vlad October 31, 2012 11:05 AM

10 comments, last by powly k 11 years, 5 months ago

Hodgman

52,717

November 01, 2012 01:27 PM

I don't get why it was enforced

Because the specification tells them to --
The default vertex array object (the name zero) is also deprecated.
Calling VertexAttribPointer when no vertex array object is bound will generate an INVALID OPERATION error.

ATI is wrongly bending the rules of the specification in this case, so they're the ones at fault, not nVidia.

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