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  1. Hi, we are using Unigine 2.13 and I noticed a problem with the planar reflections in combination with 3D clouds. I have an implementation of ObjectExtern that is transparent and is rendered in the Ambient pass. It also has a horizontal planar reflection plane. The planar reflections look fine when the Downsampling Rendering option for the Unigine clouds is set to full. However, for other values of Downsampling Rendering the planar reflections appear incorrect. I created a world that only contains a horizontal plane and the sky and 3D clouds. I used RenderDoc to extract the screen spa
  2. Clouds movement without noise

    Hi, I just want to ask how it is possible to move the clouds without moving through the noise pattern to make their shape more stable. I added two videos, one shows the movement of the player, which creates the appearance I want to achieve. The other one shows the cloud moving per wind slider in the paramter section. Ideally it should be a mix of both. Thanks for your help. clouds_moved_by_viewpoint.mp4 clouds_moved_by wind.mp4
  3. Hello, I am adding reflection of wet surfaces in our application. We observed some artifacts on clouds, while rendering an environment probe with one face per frame. When switching to 6 faces per frame it looks normal, but it is too heavy in computation. What is your solution for this? There is a video in the attachement. 2020-09-04 08-51-16.mkv We did also observe that the start ray for screen space reflections gets more and more incorrect with increasing distance. It appears like the reflected object is going to vanish towards the horizon.
  4. 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 (
  5. Random crashes

    Hi @demostenes, I've reproduced this. However, it wasn't that often as you mentioned, but quite stable. I also observed that you're running main_sdl.exe instead of regular main.exe. Is this on purpose? We'll investigate the reasons for the crash and will try to fix it in the next update. Thanks.
  6. Recently I've been working on a weather system for our game, but realized that I can't create a cloudy sky while also having distance fog. The haze feature that creates the atmospheric distortion effect eliminates the volumetric clouds. Here I have an overcast sky and here's the same sky with the haze distance value lowered. The clouds start disappearing around the same distance from the camera that the haze starts. Here's a photo illustrating the kind of effect I need, where the mountain displays heavy atmopheric distortion, but the clouds are still clearly visible behind
  7. Clouds Render Order

    I have some troubles with a Cloud Layer Object. It doesnt render in the background, instead over my objects. What can I do in terms of order? Thank you. Werner
  8. Видела в одном из примеров облака сделанные, кажется, билбордами. Можно ли таким облакам задавать генерацию густоты по средствам маски? И вообще есть ли способ генерировать условно объёмные облака по маске.
  9. Hi there I'd like to access the parameters of the cloud material to simulate different wind at runtime. We need a controlable environment, in which the user can define the specific wind power and direction and the clouds should react correctly to those. Is there a possibility to get a handle to the velocity and the angle of the animation settings? Thanks in advance