IDirect3DDevice9::SetPixelShaderConstantB method (d3d9helper.h)

Sets a Boolean shader constant.

Syntax

HRESULT SetPixelShaderConstantB(
  UINT       StartRegister,
  const BOOL *pConstantData,
  UINT       BoolCount
);

Parameters

StartRegister

Type: UINT

Register number that will contain the first constant value.

pConstantData

Type: const BOOL*

Pointer to an array of constants.

BoolCount

Type: UINT

Number of boolean values in the array of constants.

Return value

Type: HRESULT

If the method succeeds, the return value is D3D_OK. If the method fails, the return value can be D3DERR_INVALIDCALL.

Requirements

   
Target Platform Windows
Header d3d9helper.h (include D3D9.h)
Library D3D9.lib

See also

IDirect3DDevice9

IDirect3DDevice9::GetPixelShaderConstantB