?/TD>
Microsoft DirectX 9.0

Constant Boolean Register


This register is a collection of bits used in static flow control instructions (eg. if - else - endif).

There are 16 of them, therefore, a shader can have 16 independent branch conditions.

They can be set using def or IDirect3DDevice9::SetVertexShaderConstantI.

Instruction Information

Minimum operating systemWindows 98


© 2002 Microsoft Corporation. All rights reserved.