ITOOSOFT Forum

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41
RailClone Pro (*) / Re: Catenary Operator
« Last post by Michal Karmazín on November 11, 2025, 10:42:56 am »
You can adjust the Absolute values for the Padding operations. Just keep in mind that for the Start & End and Start/End modes, the values should match just like in the case of Relative values set to 80% and 20%.

Best regards,
42
RailClone Pro (*) / Re: Catenary Operator
« Last post by arch3d on November 11, 2025, 05:20:38 am »
Michal,
One more question.
How about using absolute values not realtive?

Many thanks
Michal
43
RailClone Pro (*) / Re: Catenary Operator
« Last post by arch3d on November 10, 2025, 02:05:48 pm »
Michal,
Thank you very much. I miss hov to combine splines :)
Its perfect!
44
Forest Pro (*) / Re: Select all Forest Pack source geometry at once
« Last post by TQ2762 on November 10, 2025, 01:27:55 pm »
Great! Really helpful, tks!
45
Forest Pro (*) / Re: mask for multiple surfaces object
« Last post by Michal Karmazín on November 10, 2025, 10:49:16 am »
Yes, for these purposes, you can use the Surf. Mat. ID field, which allows you to include only the listed Material ID(s).

Best regards,
46
Forest Pro (*) / Re: mask for multiple surfaces object
« Last post by Pierre on November 10, 2025, 10:17:29 am »
Thank you for your reply Michal
Unforntunatly my meshes are overlapping in places. With the method you described, is it possible to limit the distribution of a mask to a specific mesh, perhaps by using an ID?
47
Forest Pro (*) / Re: mask for multiple surfaces object
« Last post by Michal Karmazín on November 10, 2025, 09:59:29 am »
Hi Pierre,

Although there’s only one Surface Area, you can disable it and add two Spline Areas to cover those surfaces instead. This way, you can adjust the Distribution Map settings individually for each of them.

I hope this helps.

Best regards,
48
Forest Pro (*) / mask for multiple surfaces object
« Last post by Pierre on November 10, 2025, 09:45:33 am »
Hi
I am currently using iToo Forest 9.3.2 with 3ds Max 2026.2.
I would like to distribute grass across two separate mesh objects (rocks), with each object utilizing a different mask for distribution. I am wondering if it is possible to achieve this using a single Forest Pack object, or if it requires creating two separate Forest Pack ?

Thank you for your help.

Best regards,
Pierre
49
RailClone Pro (*) / Re: Catenary Operator
« Last post by Michal Karmazín on November 10, 2025, 09:31:24 am »
Hi Michal,

Please find attached a modified version of your scene (251110_scene_ITOOSOFT.max), where I used the Padding operation to 'split' the spline into sections, made the middle part linear with the Normalize operation, and then combined everything back together. I hope this helps.

Best regards,
50
RailClone Pro (*) / Re: Cladding Macro - Spline ID & materials
« Last post by Michal Karmazín on November 10, 2025, 09:03:31 am »
Hi Luke,

If you prefer to keep everything under a single RC object, you can keep the Material ID just to assist with the ‘Extend X/Y Size to Area’ algorithm. For material management, apart from using different vertex types, you might also find it useful to work with Markers, which allow you to control multiple properties through the User Data.

I hope this helps.

Best regards,
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