static ULONG WINAPI IDirect3DSurface9Impl_AddRef(IDirect3DSurface9 *iface)
{
IDirect3DSurface9Impl *This = impl_from_IDirect3DSurface9(iface);
TRACE("iface %p.\n", iface);
if (This->forwardReference) {
/* Forward refcounting */
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)
{
if (This->parentDevice) IDirect3DDevice9Ex_AddRef(This->parentDevice);
wined3d_mutex_lock();
wined3d_surface_incref(This->wined3d_surface);
wined3d_mutex_unlock();
}
return ref;
}
}
HRESULT CDECL wined3d_swapchain_get_back_buffer(const struct wined3d_swapchain *swapchain,
UINT back_buffer_idx, enum wined3d_backbuffer_type type, struct wined3d_surface **back_buffer)
{
TRACE("swapchain %p, back_buffer_idx %u, type %#x, back_buffer %p.\n",
swapchain, back_buffer_idx, type, back_buffer);
/* Return invalid if there is no backbuffer array, otherwise it will
* crash when ddraw is used (there swapchain->back_buffers is always
* NULL). We need this because this function is called from
* stateblock_init_default_state() to get the default scissorrect
* dimensions. */
if (!swapchain->back_buffers || back_buffer_idx >= swapchain->desc.backbuffer_count)
{
WARN("Invalid back buffer index.\n");
/* Native d3d9 doesn't set NULL here, just as wine's d3d9. But set it
* here in wined3d to avoid problems in other libs. */
*back_buffer = NULL;
return WINED3DERR_INVALIDCALL;
}
*back_buffer = swapchain->back_buffers[back_buffer_idx];
if (*back_buffer)
wined3d_surface_incref(*back_buffer);
TRACE("Returning back buffer %p.\n", *back_buffer);
return WINED3D_OK;
}
static ULONG WINAPI d3d9_surface_AddRef(IDirect3DSurface9 *iface)
{
struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
ULONG refcount;
TRACE("iface %p.\n", iface);
if (surface->texture)
{
TRACE("Forwarding to %p.\n", surface->texture);
return IDirect3DBaseTexture9_AddRef(&surface->texture->IDirect3DBaseTexture9_iface);
}
refcount = InterlockedIncrement(&surface->resource.refcount);
TRACE("%p increasing refcount to %u.\n", iface, refcount);
if (refcount == 1)
{
if (surface->parent_device)
IDirect3DDevice9Ex_AddRef(surface->parent_device);
wined3d_mutex_lock();
if (surface->wined3d_rtv)
wined3d_rendertarget_view_incref(surface->wined3d_rtv);
wined3d_surface_incref(surface->wined3d_surface);
wined3d_mutex_unlock();
}
return refcount;
}
static ULONG WINAPI d3d9_surface_AddRef(IDirect3DSurface9 *iface)
{
struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
ULONG refcount;
TRACE("iface %p.\n", iface);
if (surface->forwardReference)
{
TRACE("Forwarding to %p.\n", surface->forwardReference);
return IUnknown_AddRef(surface->forwardReference);
}
refcount = InterlockedIncrement(&surface->refcount);
TRACE("%p increasing refcount to %u.\n", iface, refcount);
if (refcount == 1)
{
if (surface->parent_device)
IDirect3DDevice9Ex_AddRef(surface->parent_device);
wined3d_mutex_lock();
wined3d_surface_incref(surface->wined3d_surface);
wined3d_mutex_unlock();
}
return refcount;
}
static ULONG WINAPI d3d8_surface_AddRef(IDirect3DSurface8 *iface)
{
struct d3d8_surface *surface = impl_from_IDirect3DSurface8(iface);
TRACE("iface %p.\n", iface);
if (surface->forwardReference)
{
/* Forward refcounting */
TRACE("Forwarding to %p.\n", surface->forwardReference);
return IUnknown_AddRef(surface->forwardReference);
}
else
{
/* No container, handle our own refcounting */
ULONG ref = InterlockedIncrement(&surface->resource.refcount);
TRACE("%p increasing refcount to %u.\n", iface, ref);
if (ref == 1)
{
if (surface->parent_device)
IDirect3DDevice8_AddRef(surface->parent_device);
wined3d_mutex_lock();
wined3d_surface_incref(surface->wined3d_surface);
wined3d_mutex_unlock();
}
return ref;
}
}
void surface_init(struct d3d8_surface *surface, struct wined3d_surface *wined3d_surface,
struct d3d8_device *device, const struct wined3d_parent_ops **parent_ops)
{
surface->IDirect3DSurface8_iface.lpVtbl = &d3d8_surface_vtbl;
d3d8_resource_init(&surface->resource);
wined3d_surface_incref(wined3d_surface);
surface->wined3d_surface = wined3d_surface;
surface->parent_device = &device->IDirect3DDevice8_iface;
IDirect3DDevice8_AddRef(surface->parent_device);
*parent_ops = &d3d8_surface_wined3d_parent_ops;
}
static ULONG STDMETHODCALLTYPE d3d10_texture2d_AddRef(ID3D10Texture2D *iface)
{
struct d3d10_texture2d *This = impl_from_ID3D10Texture2D(iface);
ULONG refcount = InterlockedIncrement(&This->refcount);
TRACE("%p increasing refcount to %u\n", This, refcount);
if (refcount == 1 && This->wined3d_surface)
wined3d_surface_incref(This->wined3d_surface);
return refcount;
}
