Changeset 81577 in vbox for trunk

Timestamp:

Oct 29, 2019 10:35:47 PM (5 years ago)

Author:

vboxsync

Message:

Devices/Graphics: use the current viewport dimensions for the dummy render target in D3D backend

File:

• trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win.cpp (modified) (1 diff)

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

@@ -4036 +4036 @@
                 /* Create a dummy render target to satisfy D3D. This path is usually taken only to render
                  * into a depth buffer without wishing to update an actual color render target.
+                 * The dimensions of the render target must match the dimensions of the depth render target,
+                 * which is usually equal to the viewport width and height.
                  */
                 IDirect3DSurface9 *pDummyRenderTarget;
-                hr = pContext->pDevice->CreateRenderTarget(4,
-                                                           4,
+                hr = pContext->pDevice->CreateRenderTarget(pContext->state.RectViewPort.w,
+                                                           pContext->state.RectViewPort.h,
                                                            FOURCC_NULL,
                                                            D3DMULTISAMPLE_NONE,