Esenthel Engine - http://esenthel.com/ - the Free and Open Source Game Engine

Now with Tonemapping support: Default/Esenthel, ACES LDR, ACES HDR. Enjoy!

OFF DEFAULT/ESENTHEL ACES HDR ACES LDR ACES LDR with increased Ambient Light

Hodgman said:

I'm one of the people who just shrugs and calls it a day with the sRGB primaries (after decoding the sRGB colors to linear)... But sounds like you want to convert from those linear RGB values to XYZ color space maybe, and then perform spectral rendering? Or something like this https:…