Stefan Dösinger : wined3d: Account for offscreen rendering when setting up the clearing scissor rectangle .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: eba060463d2f4964abd8f7d81d8b433e6577fb56
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=eba060463d2f4964abd8f7d81d...

Author: Stefan Dösinger <stefan(a)codeweavers.com>
Date:   Wed Mar  7 01:43:53 2007 +0100

wined3d: Account for offscreen rendering when setting up the clearing scissor rectangle.

---

 dlls/wined3d/device.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 1c2080b..13d0fa5 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -4221,8 +4221,13 @@ static HRESULT WINAPI IWineD3DDeviceImpl_Clear(IWineD3DDevice *iface, DWORD Coun
                 continue;
             }
 
-            glScissor(curRect[i].x1, target->currentDesc.Height - curRect[i].y2,
-                        curRect[i].x2 - curRect[i].x1, curRect[i].y2 - curRect[i].y1);
+            if(This->render_offscreen) {
+                glScissor(curRect[i].x1, curRect[i].y1,
+                          curRect[i].x2 - curRect[i].x1, curRect[i].y2 - curRect[i].y1);
+            } else {
+                glScissor(curRect[i].x1, target->currentDesc.Height - curRect[i].y2,
+                          curRect[i].x2 - curRect[i].x1, curRect[i].y2 - curRect[i].y1);
+            }
             checkGLcall("glScissor");
 
             glClear(glMask);