- Viewport hack to get some old D3D1 games to work

dlls/ddraw/d3ddevice/main.c

@@ -1380,7 +1380,9 @@ Main_IDirect3DDeviceImpl_1_SetMatrix(LPDIRECT3DDEVICE iface,
     ICOM_THIS_FROM(IDirect3DDeviceImpl, IDirect3DDevice, iface);
     TRACE("(%p/%p)->(%08lx,%p)\n", This, iface, (DWORD) D3DMatHandle, lpD3DMatrix);
 
+    if (TRACE_ON(ddraw)) {
 	dump_D3DMATRIX(lpD3DMatrix);
+    }
     *((D3DMATRIX *) D3DMatHandle) = *lpD3DMatrix;   
     
     return DD_OK;

dlls/ddraw/d3dviewport.c

@@ -185,6 +185,13 @@ Main_IDirect3DViewportImpl_3_2_1_SetViewport(LPDIRECT3DVIEWPORT3 iface,
     This->use_vp2 = 0;
     memset(&(This->viewports.vp1), 0, sizeof(This->viewports.vp1));
     memcpy(&(This->viewports.vp1), lpData, lpData->dwSize);
+
+    /* Tests on two games shows that these values are never used properly so overide
+       them with proper ones :-)
+    */
+    This->viewports.vp1.dvMinZ = 0.0;
+    This->viewports.vp1.dvMaxZ = 1.0;
+    
     return DD_OK;
 }