On Tue, Aug 12, 2014 at 3:08 PM, Ilia Mirkin wrote:
> Hello,
>
> I was looking at the ARB_derivative_control spec and it has this bit:
>
> "It is typical to consider a 2x2 square of fragments or samples, and
> compute independent dFdxFine per row and independent dFdyFine per column,
>
Hello,
I was looking at the ARB_derivative_control spec and it has this bit:
"It is typical to consider a 2x2 square of fragments or samples, and
compute independent dFdxFine per row and independent dFdyFine per column,
while computing only a single dFdxCoarse and a single dFdyCoarse