Fighting with pushpull tool
-
im not aware fo any way you can do this with the pushpull tool, but i know it can be done with arrays.
-
After a P/P operation (just alike with many of the tools) if you double click on a surface, the same (as before) will be applied. "double-double" clicking would make your staircase from 0 z value to the desired, "regularly distributedÍ" height.
-
just one hint: if You try making stairs make a component for one "step" copy it and play with the component - components and scaling that`s the best for often used similiar parts
bernhard
-
Simon, Remus,
About why or better when SU reverses faces at the time you create them…….:
I was looking for this thread about single faces drawn on the ground (by default purple), see postnr 2:
http://groups.google.com/group/SketchUp3d/browse_frm/thread/98e3cb2af03aaf11/0769cc30ef806304?lnk=gst&q=noel+dent+reverse+faces#0769cc30ef806304
But there is more so I surged for some logic predictable behaviour and comprised it in the attached skp.In addition:
- a new face B adjacent (shared edge) to another coplanar face A will inherit its
orientation. When more connecting faces are involved it gets complicated. Usually it seems to depend on where (along back or front face) you start drawing the new face. If only one of these adjacent faces is coplanar this one seems to determine the priority for back/front orientation for the new face over not coplanar faces. Try connecting rectangles to a box in different situations.
(There was a discussion going on here months ago about priorities of front and back faces with multiple faces and which material/texture is inherited, front or back); - pushing or pulling an isolated face, no matted faced back or front, will leave you with a fully covered white 3D shape i.e. front outside;
Starting with several connecting faces, it seems that when pulling one it will not by default leave a copy behind. With purple outside there is no copy left behind. With white outside there may be a copy left behind. You can always leave a copy behind when using Ctrl+P/P
The orientation is not necessarily white outside. I can’t find the rule SU seems to follow.You can repeat the ‘offset’ i.e. the distance of the last P/P operation by double clicking on a face, something you found out already.
From all this I find only a few things worth to remember.
- there is a rule for the orientation when creating a face in 3D space depending on the plane you are working in, so no unpredictable behaviour. (forget the list, to much)
- with Ctrl you leave a copy behind. Never mind its orientation. Check later and reverse if necessary. The new shape however is white outside.
- The new face inherits its orientation from adjacent faces if possible.
- double clicking lets you speed up the process of P/P-ing multiple faces by the same distance.
- (not mentioned before) Alt+P/P moves the face perpendicular, dragging/stretching connected geometry with the face. (I seldom use this feature).
I attached an …skp with the orientation list mentioned above.
Sorry for the delay but not being really satisfied with the results I found made me forget all about it till you returned in this topic.
Hope this helps,
Wo3Dan
- a new face B adjacent (shared edge) to another coplanar face A will inherit its
-
Hi folks.
I know it is obvious but to make simple steps quickly, see the attached SU file for ideas.
-
-
Controling Gaieus double-double clic with Tape Measure Tool, there is just one thing i can say: it works great.
(if you have enough of my little thumbnails say it please)
-
Very impressive TaulaJoe concept copying components. I was able to recreate**(with the same block!)** Kheops (sort of) in 10 minutes.
I would like to return on last Gaieus reply upon doubleclick with Pushpull tool to add some comments.
- Each doubleclick must be perfectly accomplished. Otherwise, the gap value is modified and must be specified again in value control box (vcb).
- Even if we Undo this action.
I would like to add a comment on Tolajoe reply concerning
@unknownuser said:press "strg" during the comand is still active.
- pressing "Ctrl" using Pushpull works like you say, but in SU manual it is describe as a specific other matter:
%(#BF0040)[Creating a New Push/Pull Starting Face
Push/Pull a face (click on the face, move, and then click again) and then press and release Ctrl
(the cursor will contain a plus sign) and push/pull again. The lines that represent the edges of
the top-most face will remain as the starting point for a new push/pull operation. This
mechanism is useful for creating quick multilevel buildings. Google Inc. 2006]
In fact i am still fighting with pushpull tool. Well! perhaps it remains some little bugs giving here and there strange unexpected results to its behavior...or it is simply my inexperiment.
-
-
Dear Wo3Dan,
You know what, " votre travail est un modèle du genre ". You've done here such a complete and significant work on PUSHPULL TOOL, that it summarizes the totality of the issue. We know for now that even if P/P runs with an unnecessarily complicated behavior, it is not unpredictable at all...
I think no one else have never done this total work before:
So that our memory does not cry out you've given us this summary:
@unknownuser said:
%(#0000BF)[From all this I find only a few things worth to remember.
- there is a rule for the orientation when creating a face in 3D space depending on the plane you are working in, so no unpredictable behaviour. (forget the list, to much)
- with Ctrl you leave a copy behind. Never mind its orientation. Check later and reverse if necessary. The new shape however is white outside.
- The new face inherits its orientation from adjacent faces if possible.
- double clicking lets you speed up the process of P/P-ing multiple faces by the same distance.
- (not mentioned before) Alt+P/P moves the face perpendicular, dragging/stretching connected geometry with the face. (I seldom use this feature).]
(About this last point, i have found it very interesting for example to position volumes in space according to elements of a structure)
And you also gave us this link about: Discussions > SketchUp General > blueDiscussions > SketchUp General > blue
In which I particularly remember the intervention of TaffGoch:
Perhaps here is the end of this topic. Would you accept "Messieurs" "mes mercis et mes bravos" for this excellent topic.
They participated with goodness: Remus Boofredlay WO3Dan TaulaJoe Gaieus Jean Lemire Simonlebon.....
-
Simon,
Fait avec plaisir! Je regrette que mon français n’est pas comme il faut.
J’ai oublié presque tout se que j’ai étudié pendant 7 années á l’école, beaucoup des mots, grammaire etc.
Chaque fois quand ici quelqu’un écrit an français j’essaye de lire tout.
Il me faut, pars que près que chaque année je passe mon vacance en France.
Et chaque année (avant de..) je me promesse encore une fois d’ étudier français.
Mais malheureusement je manque le temps.About P/P, I did not even include ‘wild’ plane contours in the list. As I said before, sometimes
it just is not worth it to know all these things for it is much easier to correct/reverse faces.
As long as you remember the basic rules with P/P.I did something similar with textures and how they are applied to faces when deleting a mutual line from two adjacent coplanar faces with different textures. My list became so complex since not only the size but also the used shapes and many other things seemed to be involved here. Which face inherits what texture? I simply gave up. I learned a lot from doing that though. Now I know how to go about if something isn’t right.
I followed the other thread about the spiraloid shaped stairs. There is another way (as always) to do this but it takes a lot of work. But first you need to figure out what slab shape you want.
One thing you found out already. To create a nice curved shape for the stairs with ‘Follow Me’. I might participate in that thread if I find some time and when the results do not satisfy you. Don’t forget to use the P/P here to repeat pulling out the separate face-segments from a single curved surface (in ‘show Hidden Geometry’ mode). This could in one way help you to get the basic structure.cheers,
Wo3Dan
Advertisement