[Plugin] 3d Shapes Tool (was: Pyramid Tool)
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...This is both very interesting and useful topic
…I wonder why the founders of SKETCH-UP haven’t done the 3d shapes (primitives) earlier 
…If we have raised such an issue and this caused that much interest, we have to finish it up… 
I am not a script man, although many people say I would be capable of doing that quite a bit…unfortunately, quite poor knowledge of English and the tough schedule do not let me study RUBY in more details…I had a choice to make here: to draw or to write…I have chosen the 1st one…However, I do get the processes in scripts and can freely apply some changes for my personal convenience in my usage but not more than that…I quite like the style of painting the figures in SketchyPhysics ( Chris, I really appreciate it!) and the MACS style too… I have selected the files responsible for SHAPES building (from SketchyPhysics) and have made a decision to turn for help to one amazing Russian man Sahi (you possibly remember his name from the script “building a house”). In a few hours I got a response you can see below… 
…This is a Russian version and not everything works ideally, but much respect for his talent…he does not know English, but still manages to write English RUBI (imagine yourself writing RUBI in Russian or Chinese, which you do not know!!)… ..The many people the many minds, but the last thing I want is him to be remoted from the forum….thank you Sahi one more time! 
.....all the parameters of the letters are ascribed with the help of the keyboards…very convenient! ...MACS, I think that would be useful for you…And Chris---a comfortable supplementary for your SketchyPhysics. 
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Thanks for doing that Urgen. But I recommend this only be used for reference. There is still a fair amount of physics stuff in there. And it that could conflict with future versions of SketchyPhysics.
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I noticed you have the same problem I did when creating spheres. I was never able to figure out why they were sometimes reversed. I wound up doing my own sphere routine.
What other shapes do you plan to support?
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Corrected some errors
SketchyPhysics_1.zip -
Can parametric tool be added this. After or during adding shape you can change radius or height parameters. VCB stuff you know. Now this would be fantastic!!!
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I've noticed is if you draw on a back face, the cone is reversed,
and for the sphere depends on the order of the edge passed to the add_face
on the first face created. For the cone the first face is the base, so if it's
draw on an existing back face, all the cone became backfaced.For other shapes i've just finished the regular dodecahedron (the last platonic solid missing!)
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@lapx said:
Can parametric tool be added this. After or during adding shape you can change radius or height parameters. VCB stuff you know. Now this would be fantastic!!!
VCB is fully supported by 3D shapes tool, read low-right corner hints.
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...Thanks,SAHI!
MACS,don,t stop your work!
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Hi Macs:
Request to add drawing an equal-sided cube (or maybe elongated one also?) from the center of the first mouse-click. If there was a way to alternate to starting from a corner that would be cool, but not essential.
And, since SU's rectangle tool doesn't have an option to create a rectangle from its center, this cube tool could also be used to do this by simply not moving the mouse along a third-axis for the 3rd mouse-click (or by double-clicking on the 2nd mouse-click).
Regards, John.
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@jclements said:
Hi Macs:
Request to add drawing an equal-sided cube (or maybe elongated one also?) from the center of the first mouse-click. If there was a way to alternate to starting from a corner that would be cool, but not essential.
And, since SU's rectangle tool doesn't have an option to create a rectangle from its center, this cube tool could also be used to do this by simply not moving the mouse along a third-axis for the 3rd mouse-click (or by double-clicking on the 2nd mouse-click).
Regards, John.
I like the idea of a center version of shapes. How a shape (or even a line) is centered would be a great option at almost every step in the process. I was thinking that the CTRL key could toggle whether that state (width,height,depth) of the shape is centered or not. That is sort of how the sphere in the SketchyPhysics solids work.
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OFFTOPIC:
Mirror.rb script hands and can also copy the objects if desired - like ACAD... -
Chris, I agree. This would be consistent with other SU tools such as the Scale tool.
OFFTOPIC:
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A big gripe of mine is being able to scale from the center of a selection along ONLY TWO AXIS directions with one mouse-drag sequence or one entry in the VCB. Primarily at equal distances from the center. I am wondering if some of the coding included in these new hybrid tools could utilized to create such a script?
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Also, when Dragging a side selection handle, you mirror or "flip" an object. However, manytimes I'd like to COPY the flipped object. In some of my 2d apps when dragging an object with the left-mouse depressed, I can drop a copy by clicking and releasing the right-mouse buttom while the left is still depressed. I think this would be a good solution for a similar SU flip-and-copy script.
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ah very neat lil ruby there. thank you for the hard work.
pav
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I've finished the work on icosahedron too,
now I will try to implement feature you all request and clean the code a little.
see you next week. -
Is it possible to assign a shortcut key to " create a Box " for instance.?
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I've updated the script see first post for details,
here the new toolbar with new shapes.
enjoy
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... Thanks Macs, it,s very useful work.
I like it... -
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No cube/square from center? I tried the pyramid tool to do this with the last click on the same Z plane as the other clicks but, of course, I then get a square or rectangle with diagonals from corner-to-corner.
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I think you can do this with the standard polygon tool and setting 4 sides in VCB
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