Chip Davis : d3d11: Introduce a function to convert a D3D feature level to a D3D10.1 feature level.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e35a62c5fa4003b40e4a5758e06a374632df41fa
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=e35a62c5fa4003b40e4a5758e06a374632df41fa

Author: Chip Davis <cdavis at codeweavers.com>
Date:   Mon Apr  6 12:51:34 2020 -0500

d3d11: Introduce a function to convert a D3D feature level to a D3D10.1 feature level.

Signed-off-by: Chip Davis <cdavis at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/d3d11/device.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dlls/d3d11/device.c b/dlls/d3d11/device.c
index 6f8257078d..7544bc86f4 100644
--- a/dlls/d3d11/device.c
+++ b/dlls/d3d11/device.c
@@ -5833,13 +5833,18 @@ static void STDMETHODCALLTYPE d3d10_device_GetTextFilterSize(ID3D10Device1 *ifac
     FIXME("iface %p, width %p, height %p stub!\n", iface, width, height);
 }
 
+static D3D10_FEATURE_LEVEL1 d3d10_feature_level1_from_d3d_feature_level(D3D_FEATURE_LEVEL level)
+{
+    return (D3D10_FEATURE_LEVEL1)level;
+}
+
 static D3D10_FEATURE_LEVEL1 STDMETHODCALLTYPE d3d10_device_GetFeatureLevel(ID3D10Device1 *iface)
 {
     struct d3d_device *device = impl_from_ID3D10Device(iface);
 
     TRACE("iface %p.\n", iface);
 
-    return device->feature_level;
+    return d3d10_feature_level1_from_d3d_feature_level(device->feature_level);
 }
 
 static const struct ID3D10Device1Vtbl d3d10_device1_vtbl =