[D3D8] Fixed W buffer handling

[Christian Costa]

Hi,

This patch fixes a display issue I have with Mafia.

Raphael, this might help you with your Red Faction problem.

Changelog:
Fixed W buffer handling.

Christian Costa   titan.costa at wanadoo.fr

-------------- next part --------------
--- devold.c	2004-05-09 14:10:29.000000000 +0000
+++ device.c	2004-05-09 14:11:55.000000000 +0000
@@ -2242,10 +2242,13 @@
             glEnable(GL_DEPTH_TEST);
             checkGLcall("glEnable GL_DEPTH_TEST");
             break;
-
         case D3DZB_USEW:
+            glEnable(GL_DEPTH_TEST);
+            checkGLcall("glEnable GL_DEPTH_TEST");
+            FIXME("W buffer is not well handled\n");
+            break;
         default:
-            FIXME("Unrecognized/Unhandled D3DZBUFFERTYPE value %ld\n", Value);
+            FIXME("Unrecognized D3DZBUFFERTYPE value %ld\n", Value);
         }
         break;