BTW, colors should indeed be clamped for SM 2.0 in the VS. The reason
is that old ps2.0 hardware used the R8G8B8A8_UNORM format for color
varyings, meaning that all colors were always clamped when they left
the vertex shader and this behavior couldn't be disabled. r300-r400
behave this way, so
On 07/01/2015 17:36, Axel Davy wrote :
Nine code was clamping color outputs for vs 3,
but msdn docs says it is done in the ps.
Wine seems to clamp them at the vs level.
It makes more sense to clamp at vs level for performance,
but according to doc, ps 2.x shouldn't see clamping.
We have
Nine code was clamping color outputs for vs 3,
but msdn docs says it is done in the ps.
Wine seems to clamp them at the vs level.
It makes more sense to clamp at vs level for performance,
but according to doc, ps 2.x shouldn't see clamping.
Reviewed-by: David Heidelberg da...@ixit.cz
