It is supposed to be really bland looking in that area ... and it is with any "non-DarkPlaces Beta" versions of DarkPlaces like xonotic 2017 or DarkPlaces 2014 etc.
What I did in Zircon was to clamp the red/green/blue on reading the rtlights colors from file. However, that is covering up whatever the true cause is.
Back at the time, I extensively compared the GLSL shader and the read of the .rtlights file and could not identify the cause of the issue, so I clamped it on input to cover up the issue and get the result without identifying and fixing the underlying issue (since I was not able to figure out what the cause was).
Although this is cool looking ...
It is supposed to be really bland looking in that area ... and it is with any "non-DarkPlaces Beta" versions of DarkPlaces like xonotic 2017 or DarkPlaces 2014 etc.
.rtlights for e1m2 ...
!1108.000000 196.000000 378.000000 450.000000 1.885909 -0.000000 -1.347077 0 "" 1.000000 0.000000 0.000000 320.000000 0.280000 -1.000000 1.000000 1.000000 3Negative color ...
What I did in Zircon was to clamp the red/green/blue on reading the rtlights colors from file. However, that is covering up whatever the true cause is.
Back at the time, I extensively compared the GLSL shader and the read of the .rtlights file and could not identify the cause of the issue, so I clamped it on input to cover up the issue and get the result without identifying and fixing the underlying issue (since I was not able to figure out what the cause was).