-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Am 2013-09-03 13:41, schrieb Henri Verbeet:> It ends up being a
performance bottleneck in some cases. This is
> particularly visible in the 3DMark03 multi-texture fill-rate test,
> in other cases the impact is usually a bit more modest.
That's interest
On 3 September 2013 13:31, Stefan Dösinger wrote:
> The idea behind the clamps is that the fixed function pipeline is
> generally limited to the [0.0;1.0] range. bbf313e7 added a test for
> that, and there was e.g. 14706 (which doesn't contain much info tbh).
>
Yes, but that's for stage operations
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Am 2013-09-03 09:47, schrieb Henri Verbeet:
> This originally came from the ARB fragment program implementation,
> but I don't see a justification for clamping there either. For the
> texture formats typically used with the fixed function pipe
> clampi
