Changeset 99688 in vbox for trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win.cpp

Timestamp:

May 9, 2023 5:28:22 AM (2 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

157233

Message:

Devices/Graphics: common code for 3D backend initialization and termination. bugref:9830

File:

• trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win.cpp

@@ -201 +201 @@
     RT_NOREF(pDevIns, pThis);
 
-    PVMSVGA3DSTATE pState;
-    pThisCC->svga.p3dState = pState = (PVMSVGA3DSTATE)RTMemAllocZ(sizeof(VMSVGA3DSTATE));
-    AssertReturn(pThisCC->svga.p3dState, VERR_NO_MEMORY);
+    PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
 
     /* Create event semaphore. */
@@ -311 +309 @@
 static DECLCALLBACK(int) vmsvga3dBackReset(PVGASTATECC pThisCC)
 {
+    RT_NOREF(pThisCC);
+    return VINF_SUCCESS;
+}
+
+static DECLCALLBACK(int) vmsvga3dBackTerminate(PVGASTATECC pThisCC)
+{
     PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
     AssertReturn(pThisCC->svga.p3dState, VERR_NO_MEMORY);
 
-    /* Destroy all leftover surfaces. */
-    for (uint32_t i = 0; i < pState->cSurfaces; i++)
-    {
-        if (pState->papSurfaces[i]->id != SVGA3D_INVALID_ID)
-            vmsvga3dSurfaceDestroy(pThisCC, pState->papSurfaces[i]->id);
-    }
-
-    /* Destroy all leftover contexts. */
-    for (uint32_t i = 0; i < pState->cContexts; i++)
-    {
-        if (pState->papContexts[i]->id != SVGA3D_INVALID_ID)
-            vmsvga3dBackContextDestroy(pThisCC, pState->papContexts[i]->id);
-    }
-    return VINF_SUCCESS;
-}
-
-static DECLCALLBACK(int) vmsvga3dBackTerminate(PVGASTATECC pThisCC)
-{
-    PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
-    AssertReturn(pThisCC->svga.p3dState, VERR_NO_MEMORY);
-
-    int rc = vmsvga3dBackReset(pThisCC);
-    AssertRCReturn(rc, rc);
-
     /* Terminate the window creation thread. */
-    rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_EXIT, 0, 0);
+    int rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_EXIT, 0, 0);
     AssertRCReturn(rc, rc);