IDirect3DDevice9::SetVertexDeclaration method (d3d9.h)
Sets a Vertex Declaration (Direct3D 9).
Syntax
HRESULT SetVertexDeclaration(
[in] IDirect3DVertexDeclaration9 *pDecl
);
Parameters
[in] pDecl
Type: IDirect3DVertexDeclaration9*
Pointer to an IDirect3DVertexDeclaration9 object, which contains the vertex declaration.
Return value
Type: HRESULT
If the method succeeds, the return value is D3D_OK. The return value can be D3DERR_INVALIDCALL.
Remarks
A vertex declaration is an IDirect3DVertexDeclaration9 object that defines the data members of a vertex (i.e. texture coordinates, colors, normals, etc.). This data can be useful for implementing vertex shaders and pixel shaders.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | d3d9.h (include D3D9.h) |
| Library | D3D9.lib |