Export (0) Print
Expand All

defi - vs

Defines an integer constant value, which should be loaded anytime a shader is set to a device.

Syntax

defi dst, integerValue0, integerValue1, integerValue2, integerValue3

 

  • dst is the destination register.
  • integerValue# is a constant integer value.

Remarks

Vertex shader versions1_12_02_x2_sw3_03_sw
defixxxxx

 

The defi instruction defines an integer shader constant whose value is loaded anytime a shader is set to a device. These are called immediate constants. Immediate constants take precedence over constants set by the API method SetVertexShaderConstantI.

There are two ways to set an integer constant in a shader.

  1. Use defi to define the integer constant vector directly inside a shader.
  2. Use the API methods to set a constant.

Related topics

def - vs
defb - vs

 

 

Community Additions

ADD
Show:
© 2014 Microsoft