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Copy texture from GPU memory to CPU memory
Hi All,
I have a problem.
I need to copy a texture from the gpu memory to the cpu memory.
>From what I see, glReadPixels only supports copy from the framebuffer.
Is there a way to do it beside drawing the texture on the framebuffer
(using quad in the size of the window) - Is there a simple way to do
it?
Thanks,
Eran.
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 ekarpen (1)
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10/11/2005 8:52:12 AM |
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ekarpen@gmail.com wrote:
> Hi All,
>
> I have a problem.
> I need to copy a texture from the gpu memory to the cpu memory.
>>From what I see, glReadPixels only supports copy from the
>>framebuffer.
> Is there a way to do it beside drawing the texture on the
> framebuffer (using quad in the size of the window) - Is there a
> simple way to do it?
glGetTexImage
Wolfgang Draxinger
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 Wolfgang
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10/11/2005 9:18:33 AM
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1 Replies
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