Changeset 46783 in vbox for trunk/src/VBox/GuestHost/OpenGL

Timestamp:

Jun 25, 2013 4:09:37 PM (12 years ago)

Author:

vboxsync

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

86715

Message:

wddm/crOpenGL: more TexPresent impl

Location:

trunk/src/VBox/GuestHost/OpenGL/include

Files:

• chromium.h (modified) (1 diff)
• cr_protocol.h (modified) (1 diff)
• cr_server.h (modified) (2 diffs)

trunk/src/VBox/GuestHost/OpenGL/include/chromium.h

@@ -721 +721 @@
 #define GL_RCUSAGE_TEXTURE_CLEAR_CR   0x8B2A
 /*configures host to create windows initially hidden*/
-#define GL_HOST_WND_CREATED_HIDDEN    0x8B2B
+#define GL_HOST_WND_CREATED_HIDDEN_CR 0x8B2B
 /* guest requests host whether e debug break is needed*/
 #define GL_DBG_CHECK_BREAK_CR         0x8B2C

trunk/src/VBox/GuestHost/OpenGL/include/cr_protocol.h

@@ -21 +21 @@
 #define CR_PROTOCOL_VERSION_MAJOR 9
 #define CR_PROTOCOL_VERSION_MINOR 1
+
+/* new TexPresent mechanism is available */
+#define CR_VBOX_CAP_TEX_PRESENT    0x00000001
+/* no DWM support available, required for Win8 guests to switch to display-only mode gracefully */
+#define CR_VBOX_CAP_NO_DWM_SUPPORT 0x00000002
 
 typedef enum {

trunk/src/VBox/GuestHost/OpenGL/include/cr_server.h

@@ -527 +527 @@
     GLboolean             bWindowsInitiallyHidden;
 
+    /* OR-ed CR_VBOX_CAP_XXX cap values
+     * describing VBox Chromium functionality caps visible to guest
+     * Currently can have only CR_VBOX_CAP_TEX_PRESENT cap to notify
+     * that the TexPresent mechanism is available and enabled */
+    uint32_t              u32Caps;
+
     uint32_t              NotifyEventMap[(CR_MAX_GUEST_MONITORS + 31)/32];
     uint32_t              cDisableEvent;
@@ -566 +572 @@
 extern DECLEXPORT(int32_t) crVBoxServerClientRead(uint32_t u32ClientID, uint8_t *pBuffer, uint32_t *pcbBuffer);
 extern DECLEXPORT(int32_t) crVBoxServerClientSetVersion(uint32_t u32ClientID, uint32_t vMajor, uint32_t vMinor);
+extern DECLEXPORT(int32_t) crVBoxServerClientGetCaps(uint32_t u32ClientID, uint32_t *pu32Caps);
 extern DECLEXPORT(int32_t) crVBoxServerClientSetPID(uint32_t u32ClientID, uint64_t pid);