Vitaly Budovski : wined3d: Implemented WINED3DRS_SLOPESCALEDEPTHBIAS.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 4b10288b5b040ee96e0952c16d5ba4e3915830d6
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=4b10288b5b040ee96e0952c16d5ba4e3915830d6

Author: Vitaly Budovski <vbudovsk at cs.rmit.edu.au>
Date:   Sat Feb 25 21:00:52 2006 +1100

wined3d: Implemented WINED3DRS_SLOPESCALEDEPTHBIAS.

---

 dlls/wined3d/device.c |   15 ++++++++++++++-
 1 files changed, 14 insertions(+), 1 deletions(-)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 7db6021..4bd1949 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -3674,6 +3674,20 @@ HRESULT WINAPI IWineD3DDeviceImpl_SetRen
         }
         break;
     }
+    case WINED3DRS_SLOPESCALEDEPTHBIAS :
+    {
+        if(Value) {
+            tmpvalue.d = Value;
+            glEnable(GL_POLYGON_OFFSET_FILL);
+            checkGLcall("glEnable(GL_POLYGON_OFFSET_FILL)");
+            glPolygonOffset(tmpvalue.f, *((float*)&This->stateBlock->renderState[WINED3DRS_DEPTHBIAS]));
+            checkGLcall("glPolygonOffset(...)");
+        } else {
+            glDisable(GL_POLYGON_OFFSET_FILL);
+            checkGLcall("glDisable(GL_POLYGON_OFFSET_FILL)");
+        }
+        break;
+    }
     case WINED3DRS_ANTIALIASEDLINEENABLE :
     {
         if(Value) {
@@ -3698,7 +3712,6 @@ HRESULT WINAPI IWineD3DDeviceImpl_SetRen
     case WINED3DRS_NORMALORDER               :
     /* Direct3D9 render states */
     case WINED3DRS_SCISSORTESTENABLE :
-    case WINED3DRS_SLOPESCALEDEPTHBIAS :
     case WINED3DRS_MINTESSELLATIONLEVEL :
     case WINED3DRS_MAXTESSELLATIONLEVEL :
     case WINED3DRS_ADAPTIVETESS_X :