Changeset 45009 in vbox for trunk/src/VBox/GuestHost/OpenGL/util/blitter.cpp

Timestamp:

Mar 12, 2013 5:27:04 PM (12 years ago)

Author:

vboxsync

Message:

crOpenGL: offscreen rendering & VRDP+3D-related fixes

File:

• trunk/src/VBox/GuestHost/OpenGL/util/blitter.cpp (modified) (3 diffs)

trunk/src/VBox/GuestHost/OpenGL/util/blitter.cpp

@@ -92 +92 @@
         const RTRECT * pSrcRect = &paSrcRect[i];
         const RTRECT * pDstRect = &paDstRect[i];
-        pBlitter->pDispatch->BlitFramebufferEXT(
-                pSrcRect->xLeft, pSrcRect->yTop, pSrcRect->xRight, pSrcRect->yBottom,
-                pDstRect->xLeft, pDstRect->yTop, pDstRect->xRight, pDstRect->yBottom,
-                GL_COLOR_BUFFER_BIT, filter);
+        if (CRBLT_F_OFFSCREEN & fFlags)
+        {
+            pBlitter->pDispatch->BlitFramebufferEXT(
+                    pSrcRect->xLeft, pSrcRect->yTop, pSrcRect->xRight, pSrcRect->yBottom,
+                    pDstRect->xLeft, pDstRect->yTop, pDstRect->xRight, pDstRect->yBottom,
+                    GL_COLOR_BUFFER_BIT, filter);
+        }
+        else
+        {
+            pBlitter->pDispatch->BlitFramebufferEXT(
+                    pSrcRect->xLeft, pSrc->height - pSrcRect->yTop, pSrcRect->xRight, pSrc->height - pSrcRect->yBottom,
+                    pDstRect->xLeft, pDstSize->cy - pDstRect->yTop, pDstRect->xRight, pDstSize->cy - pDstRect->yBottom,
+                    GL_COLOR_BUFFER_BIT, filter);
+        }
     }
 
@@ -488 +498 @@
     crBltCheckSetupViewport(pBlitter, pDstSize, enmDstBuff == GL_DRAW_FRAMEBUFFER);
 
-    pBlitter->pfnBlt(pBlitter, pSrc, paSrcRects, pDstSize, paDstRects, cRects, fFlags);
+    pBlitter->pfnBlt(pBlitter, pSrc, paSrcRects, pDstSize, paDstRects, cRects, fFlags & CRBLT_F_OFFSCREEN);
 }
 
@@ -497 +507 @@
     pBlitter->pDispatch->BindFramebufferEXT(GL_DRAW_FRAMEBUFFER, 0);
 
-    crBltBlitTexBuf(pBlitter, pSrc, paSrcRects, GL_BACK, &DstSize, paDstRects, cRects, fFlags);
+    crBltBlitTexBuf(pBlitter, pSrc, paSrcRects, GL_BACK, &DstSize, paDstRects, cRects, fFlags & (~CRBLT_F_OFFSCREEN));
 }