if pred - ps
- [!] is an optional NOT modifier. This modifies the value in the predicate register.
- pred is the Predicate Register.
- replicateSwizzle is a single component that is copied (or replicated) to all four components (swizzled). Valid components are: [x, y, z, w] or [r, g, b, a].
|Pixel shader versions||1_1||1_2||1_3||1_4||2_0||2_x||2_sw||3_0||3_sw|
if_pred blocks can be nested. This counts to the total dynamic nesting depth along with if_comp blocks.
An if_pred block cannot straddle a loop block; it should either be completely inside it or surround it.
Build date: 11/16/2013