Archives week 19 of 2011
May 9, 2011 - May 15, 2011
Watch your texture bindings when using FBO attachments
Written by
on
in
Snaking.
I finally tracked down why the second "shadow" demo had regressed for OpenGLContext on AMD cards. Turns out that the order in which you bind/unbind textures and Frame Buffer Objects is very important. If you have a texture bound as the current TEXTURE_2D at the same time as it is attached to an FBO attachment ...
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Mike C. Fletcher, the VRPlumber, is a philosopher of design turned computer programmer based in Toronto, Canada. He works primarily in the Python programming language, and maintains a large number of Open Source software packages. You can reach him at: mcfletch@vrplumber.com.