IRdD3DLayer Struct Reference

Inherits IRsDataObject.

List of all members.

Public Member Functions
HRESULT	Clear (void)
	Clear all data in the Layer.
HRESULT	GetID ([out] RtDWORD *pVal)
	Return Renderer's ID for the Direct3D Layer. This is internal method of D3DView.
HRESULT	SetID ([in] RtDWORD pVal)
	Stores Renderer's ID for the Direct3D Layer. This is internal method of D3DView.
HRESULT	GetScanningRootsCount ([out] RtDWORD *pVal)
HRESULT	GetScanningRoot ([in] RtDWORD dwIndex,[out] BSTR *pVal,[out] DWORD *dwRootType)
HRESULT	AddScanningRoot ([in] BSTR pVal,[in] DWORD dwRootType)
HRESULT	AppendScanningRoots ([in] IRdD3DLayer *pVal)

---

Detailed Description

IRdD3DLayer specifies single window layer in D3DView.

---

Member Function Documentation

HRESULT IRdD3DLayer::Clear (  void   )

Clear all data in the Layer.

HRESULT IRdD3DLayer::GetID (  [out] RtDWORD *  pVal  )

Return Renderer's ID for the Direct3D Layer. This is internal method of D3DView.

HRESULT IRdD3DLayer::SetID (  [in] RtDWORD  pVal  )

Stores Renderer's ID for the Direct3D Layer. This is internal method of D3DView.

HRESULT IRdD3DLayer::GetScanningRootsCount (  [out] RtDWORD *  pVal  )

Method returns the number of graph roots that associated render target is required to scan for updates. Parameters: pVal  is filled with the root count.

HRESULT IRdD3DLayer::GetScanningRoot (  [in] RtDWORD  dwIndex, [out] BSTR *  pVal, [out] DWORD *  dwRootType )

Method returns the scanning root at specified index. Root type is combination of following values: D3DSR_VIEWROOT - 1 - This root is a viewroot - only subobjects are processed. D3DRS_OBJECT - 2 - This root is a plain watched object (i.e. camera, light). D3DRS_CAMERA - 4 - This root is a camera object. Parameters: dwIndex  specifies the index ot the root pVal  is filled with the root string dwRootType  is filled with the root type

HRESULT IRdD3DLayer::AddScanningRoot (  [in] BSTR  pVal, [in] DWORD  dwRootType )

Method adds scanning root to the list (if not there already). Root type is combination of following values: D3DSR_VIEWROOT - 1 - This root is a viewroot - only subobjects are processed. D3DRS_OBJECT - 2 - This root is a plain watched object (i.e. camera, light). D3DRS_CAMERA - 4 - This root is a camera object. Parameters: pVal  specifies the root string dwRootType  specifies the root type

HRESULT IRdD3DLayer::AppendScanningRoots (  [in] IRdD3DLayer *  pVal  )

Method adds scanning roots from other layer to current one. Parameters: pVal  specifies the layer whose roots to add.

---