dxgi: Improve the d3d12_swapchain_CheckColorSpaceSupport() stub.

Monster Hunter World needs this function to succeed. This behaves correctly under the assumption that the system has no HDR support, and only reports standard sRGB as supported. Signed-off-by: Philip Rebohle <philip.rebohle@tu-dortmund.de> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dxgi: Improve the d3d12_swapchain_CheckColorSpaceSupport() stub.
d9c69cbc · Philip Rebohle · Alexandre Julliard · 03b8fa73 · d9c69cbc
Commit d9c69cbc authored Apr 17, 2020 by Philip Rebohle Committed by Alexandre Julliard Apr 17, 2020
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Showing with 11 additions and 2 deletions

swapchain.c dlls/dxgi/swapchain.c +11 -2

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--- a/dlls/dxgi/swapchain.c
+++ b/dlls/dxgi/swapchain.c
@@ -2685,10 +2685,19 @@ static UINT STDMETHODCALLTYPE d3d12_swapchain_GetCurrentBackBufferIndex(IDXGISwa
 static HRESULT STDMETHODCALLTYPE d3d12_swapchain_CheckColorSpaceSupport(IDXGISwapChain3 *iface,
        DXGI_COLOR_SPACE_TYPE colour_space, UINT *colour_space_support)
 {
-    FIXME("iface %p, colour_space %#x, colour_space_support %p stub!\n",
+    UINT support_flags = 0;
+
+    FIXME("iface %p, colour_space %#x, colour_space_support %p semi-stub!\n",
            iface, colour_space, colour_space_support);

-    return E_NOTIMPL;
+    if (!colour_space_support)
+        return E_INVALIDARG;
+
+    if (colour_space == DXGI_COLOR_SPACE_RGB_FULL_G22_NONE_P709)
+      support_flags |= DXGI_SWAP_CHAIN_COLOR_SPACE_SUPPORT_FLAG_PRESENT;
+
+    *colour_space_support = support_flags;
+    return S_OK;
 }

 static HRESULT STDMETHODCALLTYPE d3d12_swapchain_SetColorSpace1(IDXGISwapChain3 *iface,