I made a Sponza demo to showcase the SVOTI and volumetric fog feature of the CryEngine.


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The purpose of this small demo is to show the SVOTI feature of the CRYENGINE. Keep in mind that it is an early version of the system.
SVOTI means Sparse Voxel Octree Total Illumination. This system can achieve high quality global illumination in real time. Nothing is baked. In this demo you can change the time of day, and look how the light reacts.
No Screen Space Reflection (SSR) is used, the reflections are from the SVOTI system.
Download Sponza demo
The current version of the demo is 0.8.0 and use the 3.8.4 version of the CryEngine.
How to use:
-Extract the .rar
-Go into the Bin64 folder and launch Sponza.exe
-Enjoy the visit
-Press TAB for more options
If it is the first time you use Cryengine, make sure you installed the redistributable package and DirectX : http://docs.cryengine.com/display/SDKDO ... +CRYENGINE
Controls:
[1] GI is disabled
[2] Full GI mode, 2 bounces, diffuse and specular.
[3] Activate/Desactivate the volumetric fog
[4] Start/Stop the Light demo
[9] Start/Stop the Emissive demo
[5] Ultra quality mode (default)
[6] High quality mode
[7] Medium quality mode
[8] Low quality mode
[Right clic] and [Left clic] to change the time of day
[Middle clic] Reset the time of day to 11.30
[E] Lighting mode (replace albedo with white)
[TAB] Hide/Unhide options
This archive contains:
- an executable demo
-.dds textures
-.cgf files
-.mtl materials
-.cry level
- information.txt
The demo now features a light demo, showing dynamic GI with colored lights. During this mode, you can still see the result with and without the GI, and activate/desactivate the volumetric fog.
You can also find many useful information in the Flowgraph. How to use simple gametokens for example, and basic logic actions.
Credits:
The original Sponza model was created by Marko Dabrovic
The improved model created by Frank Meinl (digitalwerk.blogspot.fr)
Realisation of the demo by Simon Majar (simonmajar.com)
Special thanks to Vladimir Kajalin
Bonus:
I'm currently working on an Indie game: Umbra
Don't hesitate to check it out, and preorder if you want to help

https://umbragame.com
https://www.kickstarter.com/projects/10 ... escription
Thanks
About the Sponza Palace: https://en.wikipedia.org/wiki/Sponza_Palace
Download the original files: http://www.crytek.com/cryengine/cryengine3/downloads
Enjoy!