Changeset 106120 in vbox for trunk

Timestamp:

Sep 23, 2024 3:33:12 PM (2 months ago)

Author:

vboxsync

Message:

Devices/Graphics: remove obsolete code. bugref:10717

File:

• trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-dx-dx11.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-dx-dx11.cpp

@@ -849 +849 @@
 }
 
-static int dxFormatAllowMultisample(DXGI_FORMAT dxgiFormat)
-{
-    /* Windows 11 guest does not allow multisample flag for a number of formats.
-     * D3D11 implementation on non-Windows hosts might return such flag.
-     */
-    switch (dxgiFormat)
-    {
-        case DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS:
-        case DXGI_FORMAT_X32_TYPELESS_G8X24_UINT:
-        case DXGI_FORMAT_R24_UNORM_X8_TYPELESS:
-        case DXGI_FORMAT_X24_TYPELESS_G8_UINT:
-        case DXGI_FORMAT_R32G32B32_FLOAT:
-            return false;
-        default: break;
-    }
-    return true;
-}
 
 static int vmsvgaDXCheckFormatSupport(PVMSVGA3DSTATE pState, SVGA3dSurfaceFormat enmFormat, uint32_t *pu32DevCap)
@@ -911 +894 @@
                 UINT NumQualityLevels;
                 hr = pDevice->CheckMultisampleQualityLevels(dxgiFormat, 2, &NumQualityLevels);
-                if (SUCCEEDED(hr) && NumQualityLevels != 0 && dxFormatAllowMultisample(dxgiFormat))
+                if (SUCCEEDED(hr) && NumQualityLevels != 0)
                     *pu32DevCap |= SVGA3D_DXFMT_MULTISAMPLE;
             }