Changeset 41404 in vbox for trunk/src/VBox/HostServices/SharedOpenGL/crserverlib/server_muralfbo.c

Timestamp:

May 22, 2012 4:41:38 PM (13 years ago)

Author:

vboxsync

Message:

crOpenGL: VM window scroll handling

File:

• trunk/src/VBox/HostServices/SharedOpenGL/crserverlib/server_muralfbo.c (modified) (5 diffs)

trunk/src/VBox/HostServices/SharedOpenGL/crserverlib/server_muralfbo.c

@@ -103 +103 @@
     if (cr_server.screenCount<2 && !cr_server.bForceOffscreenRendering)
     {
+        CRScreenViewportInfo *pVieport = &cr_server.screenVieport[mural->screenId];
         CRASSERT(cr_server.screenCount>0);
 
@@ -108 +109 @@
         mural->hY = mural->gY-cr_server.screen[0].y;
 
-        cr_server.head_spu->dispatch_table.WindowPosition(mural->spuWindow, mural->hX, mural->hY);
+        cr_server.head_spu->dispatch_table.WindowPosition(mural->spuWindow, mural->hX - pVieport->x, mural->hY - pVieport->y);
 
         return;
@@ -157 +158 @@
     if (overlappingScreenCount<2 && !cr_server.bForceOffscreenRendering)
     {
+        CRScreenViewportInfo *pVieport = &cr_server.screenVieport[mural->screenId];
+
         if (mural->bUseFBO)
         {
@@ -163 +166 @@
         }
 
-        cr_server.head_spu->dispatch_table.WindowPosition(mural->spuWindow, mural->hX, mural->hY);
+        cr_server.head_spu->dispatch_table.WindowPosition(mural->spuWindow, mural->hX - pVieport->x, mural->hY - pVieport->y);
     }
     else
@@ -193 +196 @@
         if (!mural->bUseFBO)
         {
-            cr_server.head_spu->dispatch_table.WindowPosition(mural->spuWindow, mural->hX, mural->hY);
+            CRScreenViewportInfo *pVieport = &cr_server.screenVieport[mural->screenId];
+
+            cr_server.head_spu->dispatch_table.WindowPosition(mural->spuWindow, mural->hX - pVieport->x, mural->hY - pVieport->y);
         }
     }