Changeset 26301 in vbox for trunk/src/VBox/Additions/WINNT/Graphics/Miniport

Timestamp:

Feb 5, 2010 5:37:30 PM (15 years ago)

Author:

vboxsync

Message:

wddm: disable makefile err, more display modes support impl

Location:

trunk/src/VBox/Additions/WINNT/Graphics/Miniport

Files:

• Makefile.kmk (modified) (1 diff)
• VBoxVideo.cpp (modified) (1 diff)
• VBoxVideo.h (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/Graphics/Miniport/Makefile.kmk

@@ -77 +77 @@
  VBoxVideoWddm_TEMPLATE    = VBOXGUESTR0
  ifdef VBOX_SIGN_ADDITIONS # (See the parent makefile.)
-  $(error FIXME)
+  # driver signing rules will be written once there are all files necessary for that are available, 
+  # i.e. a u/m display driver miniport inf 
+  $(warning FIXME: !!!define wddm driver signing & install rules !!!)
   VBoxVideoWddm_NOINST     = true
  endif

trunk/src/VBox/Additions/WINNT/Graphics/Miniport/VBoxVideo.cpp

@@ -863 +863 @@
 }
 
+#ifdef VBOXWDDM
+/**
+ * Helper function to dynamically build our table of standard video
+ * modes. We take the amount of VRAM and create modes with standard
+ * geometries until we've either reached the maximum number of modes
+ * or the available VRAM does not allow for additional modes.
+ */
+VOID VBoxWddmGetModesTable(PDEVICE_EXTENSION DeviceExtension, bool bRebuildTable, VIDEO_MODE_INFORMATION ** ppModes, uint32_t * pcModes)
+{
+    static bool bTableInitialized = false;
+    if(bRebuildTable || !bTableInitialized)
+    {
+        VBoxBuildModesTable(DeviceExtension);
+        bTableInitialized = true;
+    }
+
+    *ppModes = VideoModes;
+    *pcModes = gNumVideoModes;
+}
+
+#endif
+
 /* Computes the size of a framebuffer. DualView has a few framebuffers of the computed size. */
 void VBoxComputeFrameBufferSizes (PDEVICE_EXTENSION PrimaryExtension)

trunk/src/VBox/Additions/WINNT/Graphics/Miniport/VBoxVideo.h

@@ -624 +624 @@
 RT_C_DECLS_END
 
+VOID VBoxWddmGetModesTable(PDEVICE_EXTENSION DeviceExtension, bool bRebuildTable, VIDEO_MODE_INFORMATION ** ppModes, uint32_t * pcModes);
+
 NTSTATUS vboxVidPnCheckTopology(const D3DKMDT_HVIDPN hDesiredVidPn,
         D3DKMDT_HVIDPNTOPOLOGY hVidPnTopology, const DXGK_VIDPNTOPOLOGY_INTERFACE* pVidPnTopologyInterface,