IDirect3DDevice9::SetVertexShaderConstantI method (d3d9helper.h)

Sets an integer vertex shader constant.

Syntax

HRESULT SetVertexShaderConstantI(
  [in] UINT      StartRegister,
  [in] const int *pConstantData,
  [in] UINT      Vector4iCount
);

Parameters

[in] StartRegister

Type: UINT

Register number that will contain the first constant value.

[in] pConstantData

Type: const int*

Pointer to an array of constants.

[in] Vector4iCount

Type: UINT

Number of four integer vectors 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

See also

IDirect3DDevice9