sub - ps

Subtracts sources.


sub dst, src0, src1



  • dst is the destination register.
  • src0 is a source register.
  • src1 is a source register.


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

Pixel Shader Instructions