defi - vs
Microsoft DirectX 9.0 SDK Update (October 2004)

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

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 application programming interface (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



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