Edit

label - vs

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Mark the next instruction as having a label index.

Syntax

label l#

 

where # identifies the label number.

For vs_2_0, and vs_2_x, the label number must be between 0 and 15.

For vs_2_sw, vs_3_0 and vs_3_sw, the label number must be between 0 and 2047.

Remarks

Vertex shader versions 1_1 2_0 2_x 2_sw 3_0 3_sw
label x x x x x

 

This instruction defines a label located at the next shader instruction. The label instruction can only be present directly after a ret instruction (which defines the end of the previous subroutine or main program).

Vertex Shader Instructions