IDirect3DVolume9::GetContainer method (d3d9helper.h)
Provides access to the parent volume texture object, if this surface is a child level of a volume texture.
Syntax
HRESULT GetContainer(
[in] REFIID riid,
[out, retval] void **ppContainer
);
Parameters
[in] riid
Type: REFIID
Reference identifier of the volume being requested.
[out, retval] ppContainer
Type: void**
Address of a pointer to fill with the container pointer, if the query succeeds.
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.
Remarks
If the call succeeds, the reference count of the container is increased by one.
Here's an example getting the parent volume texture of a volume texture.
// Assumes pSurface is a valid IDirect3DVolume9 pointer
void *pContainer = NULL;
IDirect3DVolumeTexture9 *pVolumeTexture = NULL;
HRESULT hr = pVolume->GetContainer(IID_IDirect3DVolumeTexture9, &pContainer);
if (SUCCEEDED(hr) && pContainer)
{
pVolumeTexture = (IDirect3DVolumeTexture9 *)pContainer;
Requirements
Requirement | Value |
---|---|
Target Platform | Windows |
Header | d3d9helper.h (include D3D9.h) |
Library | D3D9.lib |
See also
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