Changeset 89361 in vbox for trunk/src/VBox/Additions/WINNT/Graphics/Video/mp

Timestamp:

May 28, 2021 2:17:19 PM (4 years ago)

Author:

vboxsync

Message:

3D/VMSVGA/WDDM: Read all the SVGA3D_DEVCAP_* values from host during device initialization

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/gallium/Svga.cpp (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/gallium/Svga.cpp

@@ -200 +200 @@
     {
         pSvgaInfo->au32Regs[i] = SVGARegRead(pSvga, i);
+    }
+
+    for (i = 0; i < RT_ELEMENTS(pSvgaInfo->au32Caps); ++i)
+    {
+        SVGARegWrite(pSvga, SVGA_REG_DEV_CAP, i);
+        pSvgaInfo->au32Caps[i] = SVGARegRead(pSvga, SVGA_REG_DEV_CAP);
     }