Itoo Software Forum
Forest Pack => Forest Pro (*) => Topic started by: EE2934 on May 27, 2020, 03:03:18 PM
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Hi! I try to animate a huge scene with big trees count on streets. I using loads, and I see Forest rebuilding during animation. How to fix it? I want to forest hasn't any changes during the animation.
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Sorry to hear you're facing these troubles. Might be, you are using the Camera - Distance Falloff feature?
When rendering a "walk-through" animations, this feature shouldn't be used to prevent any kind of troubles. As mentioned in our on-line reference guide (https://docs.itoosoft.com/forestpack/forest-plugin/camera#Camera-Density/ScaleFalloff):
"Be careful if you use falloffs with camera motion, because items may appear or disappear suddenly (the distance to camera changes when moving)."
Also, I would suggest you switch to the Custom Edit mode to see if there is any difference.
Optionally, you can do a quick test using Forest Tools and export all scattered geometry to instances. You can find it under Utilities - More ... - Forest Tools.
For more information about it, check our on-line reference guide (https://docs.itoosoft.com/forestpack/forest-tools). This way you can check that the problem happens during Forest object conversion or not.
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Sorry to hear you're facing these troubles. Might be, you are using the Camera - Distance Falloff feature?
When rendering a "walk-through" animations, this feature shouldn't be used to prevent any kind of troubles. As mentioned in our on-line reference guide (https://docs.itoosoft.com/forestpack/forest-plugin/camera#Camera-Density/ScaleFalloff):
"Be careful if you use falloffs with camera motion, because items may appear or disappear suddenly (the distance to camera changes when moving)."
Also, I would suggest you switch to the Custom Edit mode to see if there is any difference.
Optionally, you can do a quick test using Forest Tools and export all scattered geometry to instances. You can find it under Utilities - More ... - Forest Tools.
For more information about it, check our on-line reference guide (https://docs.itoosoft.com/forestpack/forest-tools). This way you can check that the problem happens during Forest object conversion or not.
I don't use distance falloff. Now I will check other.
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Instantiate function works well, but it not useful, because i have many cameras and different Forest objects.
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If You see LODs rebuilding, then it is too big of a difference/they change too close to the camera
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I place highpoly trees near the camera (20 m); midpoly (up to 100-200 m) and flat plans for the rest of the distance. I need to do that, just need freeze this condition.
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If You see LODs rebuilding, then it is too big of a difference/they change too close to the camera
Is it possible to freese LODs rebuilding except Instantiating?
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So, now I turned off LODs, but can't turn off Distance Density falloff. Grass instantiating looks like madness. How to freese a Forest?
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Please send (https://forum.itoosoft.com/faq/how-to-send-a-file-to-itoo-software/) us Your scene( simplified) and more detailed description of what You would like to achieve.
We will continue conversation in email.
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I sent the scene to helpdesk@itoosoft.com.