[PATCH 3/9] dxgi: Forbid multisampling with flip swap effects.
Józef Kucia
jkucia at codeweavers.com
Wed May 30 05:18:34 CDT 2018
Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---
dlls/dxgi/factory.c | 30 ++++++++++++++++++------------
1 file changed, 18 insertions(+), 12 deletions(-)
diff --git a/dlls/dxgi/factory.c b/dlls/dxgi/factory.c
index 57ce3e1ab6c5..cc9075afc223 100644
--- a/dlls/dxgi/factory.c
+++ b/dlls/dxgi/factory.c
@@ -246,7 +246,7 @@ static BOOL STDMETHODCALLTYPE dxgi_factory_IsWindowedStereoEnabled(IWineDXGIFact
}
static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChainForHwnd(IWineDXGIFactory *iface,
- IUnknown *device, HWND window, const DXGI_SWAP_CHAIN_DESC1 *swapchain_desc,
+ IUnknown *device, HWND window, const DXGI_SWAP_CHAIN_DESC1 *desc,
const DXGI_SWAP_CHAIN_FULLSCREEN_DESC *fullscreen_desc,
IDXGIOutput *output, IDXGISwapChain1 **swapchain)
{
@@ -255,23 +255,22 @@ static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChainForHwnd(IWineDXGIFa
IWineDXGIDevice *dxgi_device;
HRESULT hr;
- TRACE("iface %p, device %p, window %p, swapchain_desc %p, fullscreen_desc %p, "
- "output %p, swapchain %p.\n",
- iface, device, window, swapchain_desc, fullscreen_desc, output, swapchain);
+ TRACE("iface %p, device %p, window %p, desc %p, fullscreen_desc %p, output %p, swapchain %p.\n",
+ iface, device, window, desc, fullscreen_desc, output, swapchain);
- if (!device || !window || !swapchain_desc || !swapchain)
+ if (!device || !window || !desc || !swapchain)
{
WARN("Invalid pointer.\n");
return DXGI_ERROR_INVALID_CALL;
}
- if (swapchain_desc->Stereo)
+ if (desc->Stereo)
{
FIXME("Stereo swapchains are not supported.\n");
return DXGI_ERROR_UNSUPPORTED;
}
- switch (swapchain_desc->SwapEffect)
+ switch (desc->SwapEffect)
{
case DXGI_SWAP_EFFECT_DISCARD:
case DXGI_SWAP_EFFECT_SEQUENTIAL:
@@ -281,16 +280,23 @@ static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChainForHwnd(IWineDXGIFa
case DXGI_SWAP_EFFECT_FLIP_DISCARD:
case DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL:
min_buffer_count = 2;
+
+ if (desc->SampleDesc.Count != 1 || desc->SampleDesc.Quality)
+ {
+ WARN("Invalid sample desc %u, %u for swap effect %#x.\n",
+ desc->SampleDesc.Count, desc->SampleDesc.Quality, desc->SwapEffect);
+ return DXGI_ERROR_INVALID_CALL;
+ }
break;
default:
- WARN("Invalid swap effect %u used.\n", swapchain_desc->SwapEffect);
+ WARN("Invalid swap effect %u used.\n", desc->SwapEffect);
return DXGI_ERROR_INVALID_CALL;
}
- if (swapchain_desc->BufferCount < min_buffer_count || swapchain_desc->BufferCount > DXGI_MAX_SWAP_CHAIN_BUFFERS)
+ if (desc->BufferCount < min_buffer_count || desc->BufferCount > DXGI_MAX_SWAP_CHAIN_BUFFERS)
{
- WARN("BufferCount is %u.\n", swapchain_desc->BufferCount);
+ WARN("BufferCount is %u.\n", desc->BufferCount);
return DXGI_ERROR_INVALID_CALL;
}
@@ -299,14 +305,14 @@ static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChainForHwnd(IWineDXGIFa
if (SUCCEEDED(IUnknown_QueryInterface(device, &IID_IWineDXGIDevice, (void **)&dxgi_device)))
{
- hr = d3d11_swapchain_create(dxgi_device, window, swapchain_desc, fullscreen_desc, swapchain);
+ hr = d3d11_swapchain_create(dxgi_device, window, desc, fullscreen_desc, swapchain);
IWineDXGIDevice_Release(dxgi_device);
return hr;
}
if (SUCCEEDED(IUnknown_QueryInterface(device, &IID_ID3D12CommandQueue, (void **)&command_queue)))
{
- hr = d3d12_swapchain_create(iface, command_queue, window, swapchain_desc, fullscreen_desc, swapchain);
+ hr = d3d12_swapchain_create(iface, command_queue, window, desc, fullscreen_desc, swapchain);
ID3D12CommandQueue_Release(command_queue);
return hr;
}
--
2.16.1
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