static void STDMETHODCALLTYPE d3d10_rendertarget_view_GetResource(ID3D10RenderTargetView *iface,
ID3D10Resource **resource)
{
struct d3d10_rendertarget_view *This = impl_from_ID3D10RenderTargetView(iface);
struct wined3d_resource *wined3d_resource;
IUnknown *parent;
HRESULT hr;
TRACE("iface %p, resource %p\n", iface, resource);
wined3d_resource = wined3d_rendertarget_view_get_resource(This->wined3d_view);
if (!wined3d_resource)
{
ERR("Failed to get wined3d resource.\n");
*resource = NULL;
return;
}
parent = wined3d_resource_get_parent(wined3d_resource);
hr = IUnknown_QueryInterface(parent, &IID_ID3D10Resource, (void **)&resource);
if (FAILED(hr))
{
ERR("Resource parent isn't a d3d10 resource, hr %#x\n", hr);
*resource = NULL;
return;
}
}
struct d3d10_rendertarget_view *unsafe_impl_from_ID3D10RenderTargetView(ID3D10RenderTargetView *iface)
{
if (!iface)
return NULL;
assert(iface->lpVtbl == &d3d10_rendertarget_view_vtbl);
return impl_from_ID3D10RenderTargetView(iface);
}
static void STDMETHODCALLTYPE d3d10_rendertarget_view_GetDesc(ID3D10RenderTargetView *iface,
D3D10_RENDER_TARGET_VIEW_DESC *desc)
{
struct d3d10_rendertarget_view *This = impl_from_ID3D10RenderTargetView(iface);
TRACE("iface %p, desc %p\n", iface, desc);
*desc = This->desc;
}
static ULONG STDMETHODCALLTYPE d3d10_rendertarget_view_AddRef(ID3D10RenderTargetView *iface)
{
struct d3d10_rendertarget_view *This = impl_from_ID3D10RenderTargetView(iface);
ULONG refcount = InterlockedIncrement(&This->refcount);
TRACE("%p increasing refcount to %u\n", This, refcount);
return refcount;
}
static void STDMETHODCALLTYPE d3d10_rendertarget_view_GetResource(ID3D10RenderTargetView *iface,
ID3D10Resource **resource)
{
struct d3d10_rendertarget_view *view = impl_from_ID3D10RenderTargetView(iface);
TRACE("iface %p, resource %p\n", iface, resource);
*resource = view->resource;
ID3D10Resource_AddRef(*resource);
}
static ULONG STDMETHODCALLTYPE d3d10_rendertarget_view_Release(ID3D10RenderTargetView *iface)
{
struct d3d10_rendertarget_view *This = impl_from_ID3D10RenderTargetView(iface);
ULONG refcount = InterlockedDecrement(&This->refcount);
TRACE("%p decreasing refcount to %u\n", This, refcount);
if (!refcount)
{
wined3d_rendertarget_view_decref(This->wined3d_view);
HeapFree(GetProcessHeap(), 0, This);
}
return refcount;
}
