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Hey everyone, in Unigine 2.9 the clouds seem to be removed, when the max visibility range for the haze/fog effect gets relatively low (due to the camera far plane decreasing as well?). Because of that, the sun appears more bright at low visibility, even though the cloud density might be set to the maximum. It essentially ignores the cloud settings entirely at low visibility. Even when setting the texture intensity of the sun to 0, a spot bright spot in the sky remains at where the sun should be. I tried to look into the environment.frag shader and played with the mie LUTs (though I do not understand how exactly it works) in the environment presets, but nothing lead a proper solution. I am pretty sure it is related to the mie scattering in some way though. Below I took some screenshots to illustrate the issue. All screenshots were taken from the same camera position and the sun texture intensity of all environments was set to 0. Note that screenshot 2 and 3 look exactly the same, as the clouds seem to have disappeared. If it was working correctly, screenshot 2 should look like screenshot 1. Does anyone have an idea on how to fix this? Please let me know if more information is required to solve this. Thanks a lot in advance!

Hi All, While using fog volumes to create foggy areas in our application, we noticed that shadows inside of the foggy area appear very strong. The environment presets can be used to counter this effect, however they are applied scene wide. For our application a scene is possible where we have one camera inside of the fog and another camera outside in clear weather simultaneously (so just changing the preset depending on whether the camera is inside of the fog is not possible). Is it possible to have strong shadows and clear weather outside of the fog volume but less strong shadows inside of the fog? Here you can see the mentioned hard shadows with environment preset0 (Pic1) and the solution with environment preset 1 (Pic2): Pic1Pic2 Without fog it we have preset0 (Pic3) and preset1(Pic4): Pic3Pic4 So we basically want something like Pic2 inside of the fog but something like Pic3 outside of it. Of course we are open to other solutions not using Environment presets. Any ideas are welcome. Thanks a lot in advance.

Hello Found rare set of parameters that lead to object disappearence at certain values of rotation minimal scene "roto_b" to reproduce bug, all common files from "roto_b\bin" was removed to have minimum allowed upload size with angle (?,?,376) object are visible with angle (?,?,368) object disappears roto_b.zip

Hi there I'm looking for a solution to get the same effect as with glFog to create a global visibility. Not a ground fog or similiar. I just try to get the effect of reducing the viewing distance into the far. Thanks in advance, Renato