static ULONG WINAPI IDirect3DVolume8Impl_AddRef(IDirect3DVolume8 *iface)
{
IDirect3DVolume8Impl *This = impl_from_IDirect3DVolume8(iface);
TRACE("iface %p.\n", iface);
if (This->forwardReference) {
/* Forward to the containerParent */
TRACE("(%p) : Forwarding to %p\n", This, This->forwardReference);
return IUnknown_AddRef(This->forwardReference);
} else {
/* No container, handle our own refcounting */
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("%p increasing refcount to %u.\n", iface, ref);
if (ref == 1)
{
wined3d_mutex_lock();
IWineD3DVolume_AddRef(This->wineD3DVolume);
wined3d_mutex_unlock();
}
return ref;
}
}
static HRESULT WINAPI IWineD3DVolumeTextureImpl_GetVolumeLevel(IWineD3DVolumeTexture *iface, UINT Level, IWineD3DVolume** ppVolumeLevel) {
IWineD3DVolumeTextureImpl *This = (IWineD3DVolumeTextureImpl *)iface;
if (Level < This->baseTexture.levels) {
*ppVolumeLevel = This->volumes[Level];
IWineD3DVolume_AddRef(*ppVolumeLevel);
TRACE("(%p) -> level(%d) returning volume@%p\n", This, Level, *ppVolumeLevel);
} else {
WARN("(%p) Level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
return WINED3DERR_INVALIDCALL;
}
return WINED3D_OK;
}
