Henri Verbeet : ddraw: Only output a warning when clearing a viewport without background material.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 27a0b8a5f0a1e385efd451f615d2bba24899ff46
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=27a0b8a5f0a1e385efd451f615d2bba24899ff46

Author: Henri Verbeet <hverbeet at codeweavers.com>
Date:   Tue Apr 29 22:02:48 2014 +0200

ddraw: Only output a warning when clearing a viewport without background material.

---

 dlls/ddraw/viewport.c |   15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/dlls/ddraw/viewport.c b/dlls/ddraw/viewport.c
index e557161..a1126ec 100644
--- a/dlls/ddraw/viewport.c
+++ b/dlls/ddraw/viewport.c
@@ -665,16 +665,13 @@ static HRESULT WINAPI d3d_viewport_Clear(IDirect3DViewport3 *iface,
 
     if (flags & D3DCLEAR_TARGET)
     {
-        if (This->background == NULL) {
-            ERR(" Trying to clear the color buffer without background material!\n");
-        }
+        if (!This->background)
+            WARN("No background material set.\n");
         else
-        {
-            color = ((int)((This->background->mat.u.diffuse.u1.r) * 255) << 16)
-                    | ((int) ((This->background->mat.u.diffuse.u2.g) * 255) <<  8)
-                    | ((int) ((This->background->mat.u.diffuse.u3.b) * 255) <<  0)
-                    | ((int) ((This->background->mat.u.diffuse.u4.a) * 255) << 24);
-        }
+            color = D3DRGBA(This->background->mat.u.diffuse.u1.r,
+                    This->background->mat.u.diffuse.u2.g,
+                    This->background->mat.u.diffuse.u3.b,
+                    This->background->mat.u.diffuse.u4.a);
     }
 
     /* Need to temporarily activate viewport to clear it. Previously active one will be restored