ID3DXLine::Draw Method

Draws a line strip in screen space. Input is in the form of an array that defines points (of D3DXVECTOR2) on the line strip.

Syntax

HRESULT Draw(      

    CONST D3DXVECTOR2* pVertexList,
    DWORD dwVertexListCount,
    D3DCOLOR Color
);

Parameters

pVertexList

[in] Array of vertices that make up the line. See D3DXVECTOR2.

dwVertexListCount

[in] Number of vertices in the vertex list.

Color

[in] Color of the line. See D3DCOLOR.

Return Value

If the method succeeds, the return value is D3D_OK.

If the method fails, the return value can be one of the following values.

D3DERR_INVALIDCALL	The method call is invalid. For example, a method's parameter may have an invalid value.
D3DXERR_INVALIDDATA	The data is invalid.