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b9efba55e7
Use a quad composition layer object from osgXR 0.3.9 to make the splash screen VR friendly. This allows the OpenXR compositor to redraw the quad without any updates from flightgear, which is particularly helpful as flightgear makes no attempt at a reasonable VR frame rate during initialisation. The quad is positioned 2 meters from the user, with an aspect ratio matching the desktop window. The quad is blended using an unpremultiplied alpha channel which is forced to a given alpha value by osgXR. The splash is effectively already rendered to an FBO as non-linear SRGB, so this is made explicit in the internal texture format, with the rendering to the desktop window using GL_FRAMEBUFFER_SRGB to ensure it is properly re-encoded. |
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| 3rdparty | ||
| CMakeModules | ||
| docs-mini | ||
| examples | ||
| icons | ||
| man | ||
| package | ||
| scripts | ||
| src | ||
| test_suite | ||
| utils | ||
| .clang-format | ||
| .gitignore | ||
| AUTHORS | ||
| ChangeLog | ||
| CMakeLists.txt | ||
| COPYING | ||
| flightgear-version | ||
| INSTALL | ||
| NEWS | ||
| README | ||
| README.cmake | ||
| README.msvc | ||
| README.OSG | ||
| README.plib | ||
| README.SimGear | ||
| README.sound | ||
| Thanks | ||
Welcome to the FlightGear Flight Simulator project. =================================================== The primary web page for this project is: http://www.flightgear.org For basic installation instructions see the "INSTALL" file. Before you can run FlightGear you will also need to download and install the "base" package which is a collection of textures, sounds, sample scenery, and other data files needed by the sim. For additional install help for specific platforms please browse the "docs-mini/" subdirectory. More complete documentation is available from our web page as a separate distribution. Please take a look at the "Thanks" file for a list of people who have contributed to this project. If you have contributed something but don't find your name in this file. Please send a polite reminder to http://www.flightgear.org/~curt For a summary of changes/additions by version see the "NEWS" file. This project is GPL'd. For complete details on our licensing please see the "COPYING" file. For information on available mailing lists, mailing list archives, and other available source code and documenation, please visit our web site. FlightGear is a product of the collaboration of large international group of volunteers. FlightGear is a work in progress. FlightGear comes with no warrantee. We hope you enjoy FlightGear and/or find it of some value!