Re: GL framebuffer fetch behavior

For v3d yzw would be 0,0,1.

Iago

El mié, 23-04-2025 a las 12:24 -0400, Mike Blumenkrantz escribió:
> Hi,
> 
> An issue recently came up in the GL working group: what is the
> robustness behavior of framebuffer fetch? For example, if a
> framebuffer attachment format is R8_UNORM, what are the YZW
> components which get read back?
> 
> If people from all the drivers (besides panfrost) which support this
> extension could reply with the expected behavior on their hardware,
> that would be helpful.
> 
> 
> Thanks,
> Mike