edge projection ???

I want choose a face of 3d entity , edge projection , This is possible ??

the edge is line.

I know a command is "_xedges", but this extract all edges ,

use copy edges ? Looks good , but need Multi－ choice , and must

Specify a base point or displacement:

Specify a second point of displacement:

can simplify?

This is the effect after removed entity

Try this:

(vl-cmdf "_solidedit" "_f" "_c" pause "" pause  pause "" "")

I know that this is off topic, but how did you make that GIF in AutoCAD?

...how did you make that gif in autocad?

...look into Camtasia

Try this:

 

(vl-cmdf "_solidedit" "_f" "_c" pause "" pause  pause "" "")

 

 

[ATTACH=CONFIG]52039[/ATTACH]

Hi GP , This is not what I need , This is copy faces , I need is line ,not face , must add a step "explode" , and I need line position remains the same.

I know a command is "_xedges", but this extract all edges

Hi AIberto,

the "_xedges" command, allows you to select only the desired edges, by pressing 'Ctrl' as you are selecting.

EDIT: As a demo

(defun c:demo (/ ent_l l_ent p1 p2 ss)
 (setq l_ent (entlast)
       ss    (ssadd)
 )
 (prompt "\nPress \"Ctrl\" to select edges: \n")
 (command "_.xedges")
 (while (> (getvar 'cmdactive) 0)
   (command "\\")
 )
 (setq ent_l (entlast))
 (if (and (not (eq l_ent ent_l))
          (setq p1 (getpoint "\nEnter base point: "))
          (setq p2 (getpoint p1 "\nEnter destination point: "))
     )
   (progn
     (while (setq l_ent (entnext l_ent))
       (ssadd l_ent ss)
     )
     (command "_.move" ss "" p1 p2)
   )
 )
 (princ)
)

Henrique

Hi AIberto,

 

the "_xedges" command, allows you to select only the desired edges, by pressing 'Ctrl' as you are selecting.

 

EDIT: As a demo

 

 

Henrique

Hi dear henrique.

Thank you ! this is nice!

but I need keep position .

no need "Enter base point: " & "Enter destination point:" , like this:

(vl-cmdf "_solidedit" "_e" "_c" pause"" "0,0,0" "0,0,0" "_X" "_X")

...no need "Enter base point: " & "Enter destination point:"...

Follow the Henrique's suggestion:

...the "_xedges" command, allows you to select only the desired edges, by pressing 'Ctrl' as you are selecting.

or a change of my first:

(vl-cmdf "_solidedit" "_f" "_c" pause "" "_non" "0,0,0" "_non" "0,0,0" "_X" "_X" "_explode" "_L")

Hi AIberto,

I misunderstood, I thought your goal was:

Specify a base point or displacement:

Specify a second point of displacement:

...my bad!

GP's suggestions should work as you are expecting.

Henrique

Follow the Henrique's suggestion:

 

or a change of my first:

(vl-cmdf "_solidedit" "_f" "_c" pause "" "_non" "0,0,0" "_non" "0,0,0" "_X" "_X" "_explode" "_L")

Thank! GP , this is my thread need!

Thank for help ! I love you!

Hi AIberto,

I misunderstood, I thought your goal was:

Specify a base point or displacement:

Specify a second point of displacement:

...my bad!

GP's suggestions should work as you are expecting.

 

Henrique

Hi Henrique .

Thank you ! Your answer gave me another inspiration!

use "ctrl" is beautiful! can you remove "Enter base point "& "Enter destination point" from your post #6 ?

You're welcome, AIberto

You don't need a lsp, just use the 'xedges' command, and the selected edges will be copied to the current layer.

Henrique

You're welcome, AIberto

 

 

You don't need a lsp, just use the 'xedges' command, and the selected edges will be copied to the current layer.

 

 

Henrique

OK! I know! Thank you! Henrique.

You're welcome, AIberto

Henrique