Maximum OpenGL FrameBuffer Object size limit? -



Maximum OpenGL FrameBuffer Object size limit? -

i working on opengl application on laptop. app shows lots of black , white unrecognizable patterns when seek display monochrome image (quite large). have hunch old geforce go 7950 gtx (512 mb) old app, , thinking problem due framebuffer object size limit - there way find out largest fbo can be?

there no maximum limit framebuffer size in opengl. limit largest texture or renderbuffer can attach it.

there maximum viewport size, using gl_max_viewport_dims, according opengl specs, viewport silently clamped max size anyway , shouldn't cause glitches. https://www.opengl.org/sdk/docs/man/html/glviewport.xhtml

opengl framebuffer

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