MSAA with Computeshader?

Graphics and GPU Programming Programming

Started by DEADC0DE September 01, 2011 03:13 PM

0 comments, last by MJP 12 years, 7 months ago

106

Author

September 01, 2011 03:13 PM

Hi everyone,

I just wonder if it is possible to bind a MSAA-resource to a computeshader (for writing)?
UAV's can't do multisampling (so Texture2D or RWTexture2D are not possible) and SRV's can't be written.
Does this mean it's actually not possible?

Thanks!

MJP

20,295

September 01, 2011 05:09 PM

Yeah it's not possible to write to an MSAA render target. Of course with a compute shader writing to an MSAA render target wouldn't be any different than writing to an oversized render target, because it can't use any of the hardware MSAA rasterization/shading optimizations.

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MSAA with Computeshader?

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