// d3dhal.h

typedef struct _D3DHAL_DP2SETTRANSFORM {
  D3DTRANSFORMSTATETYPE xfrmType;
  D3DMATRIX             matrix;
} D3DHAL_DP2SETTRANSFORM;
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Windows Driver Kit DDI reference (ns-d3dhal-_d3dhal_dp2settransform)

_D3DHAL_DP2SETTRANSFORM structure

Description

D3DHAL_DP2SETTRANSFORM structure is used to specify the transform state and matrix for D3dDrawPrimitives2.

Members

`xfrmType`

Specifies the type of transform being done.

Value	Meaning
D3DTRANSFORMSTATE_PROJECTION	Specifies a projection transformation.
D3DTRANSFORMSTATE_VIEW	Specifies a view transformation.
D3DTRANSFORMSTATE_WORLD	Specifies a world transformation.

`matrix`

Specifies the matrix used to perform the transform.

Remarks

This structure is used with hardware transform and lighting and is used by the Direct3D runtime to inform the driver about the various transformation matrices.

D3DHAL_DP2SETTRANSFORM - NtDoc