abs - ps

Computes absolute value.

Syntax

abs dst, src

where

• dst is the destination register.
• src 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
abs					x	x	x	x	x

 

This instruction works as shown here.

dest.x = abs(src.x)
dest.y = abs(src.y)
dest.z = abs(src.z)
dest.w = abs(src.w)

Instruction Information

Requirement	Value
Minimum operating system	Windows 98

 

Related topics

Pixel Shader Instructions