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Grasshopper - Extrude To Surface With Taper

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In this video, we will learn how to make a simple definition in Grasshopper that will create an Extrude To Surface effect, and, at the same time, we can control the tapering of that extrusion. Important Note: If the surface is moved after creating the definition in a way that it's not covering the same set of curves (the ones that we want to extrude) the definition might give unexpected results. In this case, it's better to right-click the Curve component that references the curves and choose the curves again, this will update the definition and the extrusion will happen correctly.
#grasshopper #extrudetoboundary #parametricmodeling
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Please watch: "Lesson 21-3DS Max-Total Beginners-Multi SubObject Material And Multi UVWMaps"
• Lesson 21-3DS Max-Tota...
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Опубликовано:

5 сен 2024

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Комментарии : 17

@Art_Of_Sound 9 месяцев назад

Great! As in other comments, Data structure is so important but certainly a mystery to newbs but you explain it the best that I have seen so far...of course there is a lot more to it. I also vote for a clear video on understanding the 'uses' of the data tools in real world as in this vid

@MiledRizk 9 месяцев назад

Thank you, I'm glad you liked the video. Two days ago, i created a plugin for grasshopper, using Csharp, that does the same thing, in addition to other features, it also avoids some issues when you move a shape beyond the limits the target surface. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-zqleHpu9DR8.html

@Art_Of_Sound 9 месяцев назад

@@MiledRizk Thanks. I am using R6 and thought it would have had ExtrudeCrvTapered function but it doesnt...I will check out the plug.

@MiledRizk 9 месяцев назад

@Art_Of_Sound Rhino has it, but not inside grasshopper as a parametric component. Also, inside rhino, it has the taper option but doesn't have the offset option.

@Art_Of_Sound 9 месяцев назад

@@MiledRizk ok so no change in r8?

@MiledRizk 9 месяцев назад

Not even in Grasshopper for Rhino 8, that is why i decided to create that component for grasshopper, otherwise it would've been absurd to replicate an already existing tool. Even though i don't think they would have added the offset feature, but... :)

@DevGods 2 года назад

This reminds me of modeling in Houdini! Oh my I’m in love!

@MiledRizk 5 лет назад

If you have any comments or suggestions, please leave them in the comments section. Note: On minute 3:14 where I increased the display quality, that part of the screen was cropped mistakenly by me during editing. It's the last icon on the right just next to the one that is showing now. Sorry about this minor mistake. Also, if you like to support further this channel to create more tutorials and plugins for 3DS Max, please consider using the Thanks button under the video. Thank you :) Update: I created this plugin for Grasshopper: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-zqleHpu9DR8.html that does this operation, with additional features, also it avoids the issue when some of the curves are outside the limits of the target surface.

@thiagoalexandrino 5 лет назад

Very nice your explanation about flattering and grafting. You should do a video explaining how to use it in different situations. Great job!

@MiledRizk 5 лет назад

Glad you found it useful! I was planning to do a tutorial about Flatten and Graft when I have some free time when finishing my freelance project. :)

@worstfellow4327 5 лет назад

Really helpful. Please make more. I have one question though. Why did you flatten the projected curves and then graft again? Would it not work if you directly connected the projected curves to the grafted curves? Thanks!

@MiledRizk 5 лет назад

Hi, and thanks for the comment. If you noticed at minute 7:21 when I added the two panels, it's clear that both lists have different branching or data structures. The original curves have {0}, while the projected curves have {0, 0, 0}, so if I graft the original curves, instead of {0}, I will have {0, 0} which is still different than {0, 0, 0}, so if I plug them together they will not create a list with 7 sublists(in this video both lists have 7 sublists) where each sublist has two elements, one from each previous sublist, instead we'll end up with a list of 14 sublists where each sublist contain 1 element and the loft will not work, they will simply add up instead of joining. We need to have both grafted lists to have the same data structure.

@josephazar9679 3 года назад

Nice video btw you could have just right click graft and simplify the original curves and then right click simplify the projected ones without flattening maybe more easy +*+*+

@MiledRizk 3 года назад

Hi, thanks for the feedback, it's true we can do it like that, and have a more compact definition.