Changeset 54582 in vbox for trunk/src/VBox/HostServices/SharedOpenGL/crserver/crservice.cpp

Timestamp:

Mar 2, 2015 3:42:16 PM (10 years ago)

Author:

vboxsync

Message:

Host 3D unscaled HiDPI output: privide notifyHiDPIOutputPolicyChange() IDisplay interface to GUI in ouder to notify 3D about corresponding user option value change.

File:

• trunk/src/VBox/HostServices/SharedOpenGL/crserver/crservice.cpp (modified) (1 diff)

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

@@ -1395 +1395 @@
             break;
         }
+
+        case SHCRGL_HOST_FN_SET_UNSCALED_HIDPI:
+        {
+            /* Verify parameter count and types. */
+            if (cParms != 1
+             || paParms[0].type != VBOX_HGCM_SVC_PARM_PTR
+             || paParms[0].u.pointer.size != sizeof(CRVBOXHGCMSETUNSCALEDHIDPIOUTPUT)
+             || !paParms[0].u.pointer.addr)
+            {
+                WARN(("invalid parameter"));
+                rc = VERR_INVALID_PARAMETER;
+                break;
+            }
+
+            CRVBOXHGCMSETUNSCALEDHIDPIOUTPUT *pData = (CRVBOXHGCMSETUNSCALEDHIDPIOUTPUT *)paParms[0].u.pointer.addr;
+            crServerSetUnscaledHiDPI(pData->fUnscaledHiDPI);
+            LogRel(("OpenGL: Set OpenGL scale policy on HiDPI displays (fUnscaledHiDPI=%d).\n", pData->fUnscaledHiDPI));
+            break;
+        }
+
         default:
             WARN(("svcHostCallPerform: unexpected u32Function %d", u32Function));