sub - ps
Subtracts sources.
Syntax
| sub dst, src0, src1 |
|---|
where
- dst is the destination register.
- src0 is a source register.
- src1 is a source register.
Remarks
| Pixel shader versions | 1_1 | 1_2 | 1_3 | 1_4 | 2_0 | 2_x | 2_sw | 3_0 | 3_sw |
|---|---|---|---|---|---|---|---|---|---|
| sub | x | x | x | x | x | x | x | x | x |
This instruction performs the subtraction shown in this formula.
dest = src0 - src1
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