static HRESULT WINAPI d3d9_swapchain_GetDisplayModeEx(IDirect3DSwapChain9Ex *iface,
D3DDISPLAYMODEEX *mode, D3DDISPLAYROTATION *rotation)
{
struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
struct wined3d_display_mode wined3d_mode;
HRESULT hr;
TRACE("iface %p, mode %p, rotation %p.\n", iface, mode, rotation);
if (mode->Size != sizeof(*mode))
return D3DERR_INVALIDCALL;
wined3d_mutex_lock();
hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode,
(enum wined3d_display_rotation *)rotation);
wined3d_mutex_unlock();
if (SUCCEEDED(hr))
{
mode->Width = wined3d_mode.width;
mode->Height = wined3d_mode.height;
mode->RefreshRate = wined3d_mode.refresh_rate;
mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
mode->ScanLineOrdering = wined3d_mode.scanline_ordering;
}
return hr;
}
static HRESULT WINAPI IDirect3DSwapChain9Impl_GetDisplayMode(LPDIRECT3DSWAPCHAIN9 iface, D3DDISPLAYMODE* pMode) {
IDirect3DSwapChain9Impl *This = (IDirect3DSwapChain9Impl *)iface;
HRESULT hr;
TRACE("iface %p, mode %p.\n", iface, pMode);
wined3d_mutex_lock();
hr = wined3d_swapchain_get_display_mode(This->wined3d_swapchain, (struct wined3d_display_mode *)pMode);
wined3d_mutex_unlock();
if (SUCCEEDED(hr)) pMode->Format = d3dformat_from_wined3dformat(pMode->Format);
return hr;
}
HRESULT CDECL wined3d_swapchain_get_raster_status(const struct wined3d_swapchain *swapchain,
struct wined3d_raster_status *raster_status)
{
static BOOL warned;
LARGE_INTEGER counter, freq_per_sec;
LONGLONG freq_per_frame, freq_per_line;
struct wined3d_display_mode mode;
/* No OpenGL equivalent */
if (!warned)
{
FIXME("swapchain %p, raster_status %p semi-stub!\n", swapchain, raster_status);
warned = TRUE;
}
/* Obtaining the raster status is a widely implemented but optional
* feature. When this method returns OK StarCraft 2 expects the
* raster_status->InVBlank value to actually change over time.
* And Endless Alice Crysis doesn't care even if this method fails.
* Thus this method returns OK and fakes raster_status by
* QueryPerformanceCounter. */
if (!QueryPerformanceCounter(&counter) || !QueryPerformanceFrequency(&freq_per_sec))
return WINED3DERR_INVALIDCALL;
if (FAILED(wined3d_swapchain_get_display_mode(swapchain, &mode)))
return WINED3DERR_INVALIDCALL;
if (mode.refresh_rate == DEFAULT_REFRESH_RATE)
mode.refresh_rate = 60;
freq_per_frame = freq_per_sec.QuadPart / mode.refresh_rate;
/* Assume 20 scan lines in the vertical blank */
freq_per_line = freq_per_frame / (mode.height + 20);
raster_status->scan_line = (counter.QuadPart % freq_per_frame) / freq_per_line;
if (raster_status->scan_line < mode.height)
raster_status->in_vblank = FALSE;
else
{
raster_status->scan_line = 0;
raster_status->in_vblank = TRUE;
}
TRACE("Returning fake value, in_vblank %u, scan_line %u.\n",
raster_status->in_vblank, raster_status->scan_line);
return WINED3D_OK;
}
static HRESULT WINAPI d3d9_swapchain_GetDisplayMode(IDirect3DSwapChain9Ex *iface, D3DDISPLAYMODE *mode)
{
struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
struct wined3d_display_mode wined3d_mode;
HRESULT hr;
TRACE("iface %p, mode %p.\n", iface, mode);
wined3d_mutex_lock();
hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode, NULL);
wined3d_mutex_unlock();
if (SUCCEEDED(hr))
{
mode->Width = wined3d_mode.width;
mode->Height = wined3d_mode.height;
mode->RefreshRate = wined3d_mode.refresh_rate;
mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
}
return hr;
}
