texture buffer object with frame buffer object

Original Post

Mar 22, 2009 at 7:17 PM

Has anyone gotten the texture buffer object (essentially a huge 1D texture) to work with the frame buffer object? That is, rendering to the texture buffer object. I can read the data I provide to the texture buffer object, but it doesn't update. Anyone know how to set this up?

valdirSalgueiro

Mar 22, 2009 at 10:29 PM

doenst opengl have a limitation on 1024 for the size of the texture, i think i read it somewhere

i might be mistaken as im newbie on it :)

tgaraas

Author

tgaraas

Mar 22, 2009 at 10:32 PM

the limit is 8096 on my hardware for texture size, but this is part of the reason [as I understand it] for introducing texture buffers, which cap out in 2^27.

Topic Locked