Changeset 41404 in vbox for trunk/src/VBox/HostServices/SharedOpenGL/crserver/crservice.cpp

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/crserver/crservice.cpp (modified) (1 diff)

trunk/src/VBox/HostServices/SharedOpenGL/crserver/crservice.cpp

@@ -1133 +1133 @@
                 rc = VINF_SUCCESS;
             }
+            break;
+        }
+        case SHCRGL_HOST_FN_VIEWPORT_CHANGED:
+        {
+            Log(("svcCall: SHCRGL_HOST_FN_VIEWPORT_CHANGED\n"));
+
+            /* Verify parameter count and types. */
+            if (cParms != SHCRGL_CPARMS_VIEWPORT_CHANGED)
+            {
+                LogRel(("SHCRGL_HOST_FN_VIEWPORT_CHANGED: cParms invalid - %d", cParms));
+                rc = VERR_INVALID_PARAMETER;
+                break;
+            }
+
+            for (int i = 0; i < SHCRGL_CPARMS_VIEWPORT_CHANGED; ++i)
+            {
+                if (paParms[i].type != VBOX_HGCM_SVC_PARM_32BIT)
+                {
+                    LogRel(("SHCRGL_HOST_FN_VIEWPORT_CHANGED: param[%d] type invalid - %d", i, paParms[i].type));
+                    rc = VERR_INVALID_PARAMETER;
+                    break;
+                }
+            }
+
+            if (!RT_SUCCESS(rc))
+            {
+                LogRel(("SHCRGL_HOST_FN_VIEWPORT_CHANGED: param validation failed, returning.."));
+                break;
+            }
+
+            rc = crVBoxServerSetScreenViewport((int)paParms[0].u.uint32,
+                    paParms[1].u.uint32, /* x */
+                    paParms[2].u.uint32, /* y */
+                    paParms[3].u.uint32, /* w */
+                    paParms[4].u.uint32  /* h */);
+            if (!RT_SUCCESS(rc))
+            {
+                LogRel(("SHCRGL_HOST_FN_VIEWPORT_CHANGED: crVBoxServerSetScreenViewport failed, rc %d", rc));
+                break;
+            }
+
             break;
         }