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d3d8: Simplify d3d8_device_GetBackBuffer(). 

Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
oldstable
Henri Verbeet 2015-10-16 10:35:07 +02:00 committed by Alexandre Julliard
parent a59e3e0f4e
commit aee692d224
1 changed files with 3 additions and 8 deletions
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11
dlls/d3d8/device.c
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@ -722,7 +722,7 @@ static HRESULT WINAPI d3d8_device_GetBackBuffer(IDirect3DDevice8 *iface,
UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface8 **backbuffer)
{
struct d3d8_device *device = impl_from_IDirect3DDevice8(iface);
struct wined3d_swapchain *swapchain;
struct wined3d_swapchain *wined3d_swapchain;
struct wined3d_resource *wined3d_resource;
struct wined3d_texture *wined3d_texture;
struct d3d8_surface *surface_impl;
@ -734,14 +734,9 @@ static HRESULT WINAPI d3d8_device_GetBackBuffer(IDirect3DDevice8 *iface,
/* No need to check for backbuffer == NULL, Windows crashes in that case. */
wined3d_mutex_lock();
if (!(swapchain = wined3d_device_get_swapchain(device->wined3d_device, 0)))
{
wined3d_mutex_unlock();
*backbuffer = NULL;
return D3DERR_INVALIDCALL;
}
if (!(wined3d_texture = wined3d_swapchain_get_back_buffer(swapchain, backbuffer_idx)))
wined3d_swapchain = device->implicit_swapchain->wined3d_swapchain;
if (!(wined3d_texture = wined3d_swapchain_get_back_buffer(wined3d_swapchain, backbuffer_idx)))
{
wined3d_mutex_unlock();
*backbuffer = NULL;