[PATCH 3/5] ddraw: Check the WINED3DPRASTERCAPS_DEPTHBIAS cap bit to report D3DPRASTERCAPS_ZBIAS.

[Matteo Bruni]

Signed-off-by: Matteo Bruni <mbruni at codeweavers.com>
---
 dlls/ddraw/ddraw.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/dlls/ddraw/ddraw.c b/dlls/ddraw/ddraw.c
index b005f10826d..04a94b6978f 100644
--- a/dlls/ddraw/ddraw.c
+++ b/dlls/ddraw/ddraw.c
@@ -1326,10 +1326,13 @@ HRESULT ddraw_get_d3dcaps(const struct ddraw *ddraw, D3DDEVICEDESC7 *caps)
         D3DPRASTERCAPS_PAT               | D3DPRASTERCAPS_ZTEST                | D3DPRASTERCAPS_SUBPIXEL             |
         D3DPRASTERCAPS_SUBPIXELX         | D3DPRASTERCAPS_FOGVERTEX            | D3DPRASTERCAPS_FOGTABLE             |
         D3DPRASTERCAPS_STIPPLE           | D3DPRASTERCAPS_ANTIALIASSORTDEPENDENT | D3DPRASTERCAPS_ANTIALIASSORTINDEPENDENT |
-        D3DPRASTERCAPS_ANTIALIASEDGES    | D3DPRASTERCAPS_MIPMAPLODBIAS        | D3DPRASTERCAPS_ZBIAS                |
+        D3DPRASTERCAPS_ANTIALIASEDGES    | D3DPRASTERCAPS_MIPMAPLODBIAS |
         D3DPRASTERCAPS_ZBUFFERLESSHSR    | D3DPRASTERCAPS_FOGRANGE             | D3DPRASTERCAPS_ANISOTROPY           |
         D3DPRASTERCAPS_WBUFFER           | D3DPRASTERCAPS_TRANSLUCENTSORTINDEPENDENT | D3DPRASTERCAPS_WFOG           |
-        D3DPRASTERCAPS_ZFOG);
+        D3DPRASTERCAPS_ZFOG | WINED3DPRASTERCAPS_DEPTHBIAS);
+    if (caps->dpcLineCaps.dwRasterCaps & WINED3DPRASTERCAPS_DEPTHBIAS)
+        caps->dpcLineCaps.dwRasterCaps = (caps->dpcLineCaps.dwRasterCaps | D3DPRASTERCAPS_ZBIAS)
+                & ~WINED3DPRASTERCAPS_DEPTHBIAS;
 
     caps->dpcLineCaps.dwZCmpCaps &= (
         D3DPCMPCAPS_NEVER                | D3DPCMPCAPS_LESS                    | D3DPCMPCAPS_EQUAL                   |
-- 
2.21.0