diff options
Diffstat (limited to 'indra/llwindow/llwindowwin32.cpp')
| -rw-r--r-- | indra/llwindow/llwindowwin32.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp index 0b3936f8a5..de83efb8a3 100644 --- a/indra/llwindow/llwindowwin32.cpp +++ b/indra/llwindow/llwindowwin32.cpp @@ -676,6 +676,37 @@ LLWindowWin32::LLWindowWin32(LLWindowCallbacks* callbacks, // TrackMouseEvent( &track_mouse_event ); // } + // SL-12971 dual GPU display + DISPLAY_DEVICEA display_device; + int display_index = -1; + DWORD display_flags = 0; // EDD_GET_DEVICE_INTERFACE_NAME ? + const size_t display_bytes = sizeof(display_device); + + do + { + if (display_index >= 0) + { + // CHAR DeviceName [ 32] Adapter name + // CHAR DeviceString[128] + CHAR text[256]; + + size_t name_len = strlen(display_device.DeviceName ); + size_t desc_len = strlen(display_device.DeviceString); + + CHAR *name = name_len ? display_device.DeviceName : "???"; + CHAR *desc = desc_len ? display_device.DeviceString : "???"; + + sprintf(text, "Display Device %d: %s, %s", display_index, name, desc); + LL_INFOS("Window") << text << LL_ENDL; + } + + ::ZeroMemory(&display_device,display_bytes); + display_device.cb = display_bytes; + + display_index++; + } while( EnumDisplayDevicesA(NULL, display_index, &display_device, display_flags )); + + LL_INFOS("Window") << "Total Display Devices: " << display_index << LL_ENDL; //----------------------------------------------------------------------- // Create GL drawing context |