AutoCAD Visual LISP / AutoLISP :: Animation With Shaded Solid Model
Aug 23, 2009
I am trying to do some minor animation with a shaded solid model. I have tried mslide and a script... this make s very jerky, flashing animation.
I tried a lisp routine to move the object in small increments, again the motion is very flashy and slow, as it appears to struggle perhaps with the shading.
I noticed doing a move command, and moving the same object manually, dragging the object around the screen with a mouse makes for pretty smooth motion. Way better than what I was doing.... Is there a way to do this programatically?
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Mar 19, 2012
We have this need to have all of the solids in a drawing to be placed in the "solid" layer.
Sometimes folks are drafting lines to develop these solids, and keeping the lines on the "solid" layer, rather than moving them to another layer, or deleting them altogether.
I could get folks to run this command before leaving the drawing.
I'm thinking something along the lines of:
Select all entities that are on the solids layer that are not solids.
If nil, great, do nothing.
If entities are selected, let me do something with them.
I'm hoping the following can be modified ever so slightly.
(setq non_solid (ssget "X" (list (cons 0 "3DSOLID")(cons 8 "solid"))))
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Oct 15, 2013
when I use the "_list" or "_massprop" command in AutoCad I can see the information in the attachment. when I use "(entget (entlast))" I can't see the values for the frame (Begrenzungsrahmen)
How can I get these values for the frame (Begrenzungsrahmen) in LISP?
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Jan 6, 2005
is there a way to convert multiple 2d solids to hatches.
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Jan 19, 2012
know if there is a way to subtract one solid from another "with clearance" i.e. with an additional evenly applied clearance? I have seen this function in other applications, wondering if it possible somehow in Autocad?
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Mar 26, 2012
I'm looking for a lisp routine which will 'convert' number of 2dsolid into hatch. Drawing contains dozens of 2dsolids (solids are on one layer, there are also other entities on this layer) which have different colors, have common verticies and edges. i.e. I want to kind of 'join' solids of the same color and convert them into one hatch colored as original solids and placed on existing layer (let it be layer '0' zero for now). Same color solids can exist in few locations - there is a case to make few separate hatches of the same color (all joined solids should be represented as 1 hatch, should not separate after separate hatch command). There is max of 20 different colors (all of them from ACI index). Solids are not crossing themself or other solids (just joining with 1 or 2 verticies).
There are also 2dsolids with 'zero-area' - represented as a line - those should be erased at the beginning (not to have a line-like hatch).
Example drawing attached.
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Dec 10, 2013
Lisp to draw a line along the length of a 3d solid? I have some UB (I sections) columns and beams modeled and would like to select all solids and for it draw a centerline end to end
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Apr 1, 2012
I need to convert a lot of different hatches to solid hatches.
I haven´t found a way to do it in Autocad 2012.
script that cycles to all selected hatches and change the properties to solid?
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May 16, 2012
Any routine that would allow you to cut out an odd shape from a solid with the profile of a polyline?The goal would be to have all the pieces that are left, not subtract them out..
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Sep 8, 2011
I want to create a custom linetype that uses a solid rectangle 0.5wide and 1.0 long. Basically I want to create a shape file from an existing block I have so that I can insert it into the linetype definition. Is there an easy way to do this in ACAD 2009?
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Oct 10, 2011
Looking for a lisp to convert a poly face mesh to a solid.
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Dec 7, 2011
Is there a lisp for automatically draw a pline in model space of the projection of all existing paper space viewports, without need to select one by one? It will be also interesting if the lisp automatically create a specific layer like "ProjectViewport" to draw this plines. I am working with autocad 2009.
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Dec 27, 2013
Here is the lisp I am attempting to use:
(defun c:ada ()(setvar "cmdecho" 0)(command "-layer" "t" "*" "on" "*" "s" "0" "f" "*" "t" "*ex_*" "t" "*all_*" "t" "rev*all*" "t" "*prop_*" "f" "*geo_*" "f" "*util_*" "t" "*grd_*" "t" "rev*grd*" "f" "*z_*" "f" "alt*" "f" "*grd_elev*" "")(command "_vplayer" "f" "*grd_elev*" "c" "t" "*grd_ada_*" "c" "" "") (setvar "cmdecho" 1))
The purpose is to show the proposed grading plan at a smaller scale so that we can give detailed grading plans to meet City Regulations per ADA codes. I understand that this can be accomplished by blocks and attributes, but when you have hundreds of spot elevations that can become cumbersome and less customizable than mtext. The large scale drawings can not have all of the spots shown or it would be too cluttered. But I want to be able to see all of my elevations when I am working in model space to ensure that all of my leaders and spots move together.
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Oct 9, 2012
Any code that will select all xrefs in modelspace and bind (insert) them?
the -xref bind command requires explicit names and if I use * it will also bind my titleblock xref in paperspace which I want to avoid.
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Jul 9, 2013
I have code that will set and sae a current UCS to the front of an entity, of course, depending on the viewpoint. This is so, because we need all draft lines in front of 3D solids, such as dimensions, leaders for labels, text entities and so on (the reason for not putting these entities in paper space is another discussion ).
But I'll have on of two problems on numerous occasions:
1. The user forgets all together to run the command.
2. The user will pick the wrong entity that is in the foremost position in that view.
The code I have utilizes the following:
(setq ent (car (entsel)))
(vl-load-com)
(setq obj (vlax-ename->vla-object ent))
(vla-getboundingbox obj 'LowerCorner 'UpperCorner)
(setq LowerC (vlax-safearray->list LowerCorner))
(setq UpperC (vlax-safearray->list UpperCorner))
Then I'll analyze the X, Y and Z of both the lower and upper corners, and set my UCS to whatever is proper.
Is there a "LowerCorner" and an "UpperCorner" for all entities. I can't see "VSMIN" and VSMAX" working because the elevation of the returned coordinates is always "0,0"
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Jan 2, 2014
Any routine for changing color of AutoCAD background in model space. As for changing background color we have to follow four steps namely as follows:-
1. Execute OP
2. Go to display tab
3. Go to color tab
4. Change color
A tool that directly calls the model color shall be highly beneficial.
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Jan 24, 2013
Is there a way by which I can link a paper space block attribute to model space block attribute
In other words
Paper space as a block Title and attribute "QTY"
Model space has a block X and attribute "QTY_MODEL"
Is it possible to edit "QTY" and as a result get automatic update on "QTY_MODEL"
I am not familiar with diesel/macros yet in Acad.
Config :: Intel (R) Xeon (R) CPU E31245 @ 3.30 GHz, 16.0 GB, 64bit win7
Inventor 2013 and Vault Basic 2013
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Feb 14, 2013
Is there a quick way to simultaneously delete all objects in a layer if these objects are found across several layout tabs and model space?
At the moment, I'm getting the objects using: (setq a (ssget "X" '((8 . "Revision"))))
This finds all objects in the drawing, but if I just use: (command "_.erase" a "")
to delete them, only the the objects in the current layout or space are getting deleted...
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Jun 28, 2012
Is there a way to get model space to "display plot styles" through a lisp routine or a script?
i'm currently setting up a whole bunch of custom tool palettes for the company I work for and instead of the icons displaying in their actual colour (at the moment they're green, which doesn't show up very well on the light grey background), I'd rather they show in the plotstyle assigned to the individual dwg's.
call up the page setup manager (while in model space) and click modify, you can then check the radio button to "display plot styles" in the top-right corner. But when you have around 100 - 200 blocks to change, that process can be rather time consuming and cumbersome!
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Aug 17, 2011
how i have to make something. In the attached file i've made a pipe/tube under a angle (see attachment). What i would like to have is that I get the outline/contour of the end of the pipe to a stretch flatten 2D model (see pdf attachment). Is this already a standard autocad command or lisp for this?
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Feb 25, 2013
Without opening the drawing...
How can I iterate through and check the object type of all objects in model space? And... then delete them if they are certain types... like lines, circles, polylines, text, mtext, etc?
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Aug 6, 2008
I am in need of a lisp routine which will automatically pick up all hatch and solid hatch patterns within a drawing and change the colour to colour 254.
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Nov 5, 2013
I've tried doing a block that automatically updates the X and Y coordinates from its moveable leader. I can get it to work in model space or paper space. But my problem is I want it to work in PS, but update with the MS coordinates through the viewport.
I can get it to update, by LISP, by picking a point and passing the points to the blocks attributes. At the moment I have a LISP when actioned it locks the viewports, activates the viewport, and asks you to select a point. Once selected it de-activates the viewport (going back into layout tab) then asks which block you want to update. Where you now select the block and it updates the coordinates. I.e. manually pick the point in MS, switch to PS and then manually pick the block. Then I have to manually modify the leader to the correct location.
I'm hoping that I can (In PS) move the end of the leader to snap to a position in MS and the coord updates to reflect the correct MS coordinates. I'm thinking that maybe this can't be done automatically and that I maybe can move the leader but I'm not sure how I can do it without running a LISP to update the block?
I'd be happy moving the leader then just running a single command and the leader coordinates updating without having to select the points and the block again.
I've attached the block showing the auto update of the attributes (fields).
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Jul 12, 2012
Is there a lisp that will allow me to do a continuous dimension, but will alternate the dimension position from low, high, low and high? If there is no lisp already created, how to create one?
See Continuous dimension attachment for example.
I work at a glass and glazing company and this is how we dimension mullion width and DLO. See typical window dimensioning attachment for window elevation with dimensions.
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Nov 14, 2013
I have a list ("temp.dwg" "temp2.dwg") and would like to add the string "insert text here" into each item in the list resulting in ("insert text heretemp.dwg" "insert textheretemp2.dwg"). how would i go about doing that using LISP?
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Oct 7, 2013
Is there a way to programatically set a visual style before a drawing actually opens?
We have some huge models and people seem to forget to change their visual styles back to 2D wireframe before saving and exiting drawings. Some models will crash on some workstations when trying to open in a rendered mode.
I found a lisp with a function that looked to set viewport visual styles. But it does not seem to be supported anymore. --> (vla-put-VisualStyle vport 1)
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Oct 11, 2012
I'm trying to write a lisp routine that, when I invoke the mleader command, osmode is set to "nearest" & orthomode is set off. I then would like the original settings to be returned.
attached is what I have written so far:-
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Jun 20, 2013
Lisp that switches back on Selection Preview i.e. thickens and highlights lines when you hover over them?I don't know why, but they are always unticking the boxes.
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Jan 5, 2012
When I select any visual style other than '2D Wireframe' in AutoCad 2011 for mac it stops me from being able to edit it at all, not even select any objects.
I trialed AutoCad 2012 and it allowed me to edit solids whilst they were shaded. Is this a feature difference, a bug, or something that I haven't set up right in 2011?
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Sep 7, 2012
Is it possible to execute a certain command based on multiple selections withinin a dcl? for example: two radio colums, one with selections A and B, and a second with selections 1 and 2. is it possible to program commands based on user selections from each column? ex: if A and 1- do a command. A 2- do a different command, etc...
I tried :
(action_tile "key1" "(setq A t")
(action_tile "key2" "(setq B t")
(action_tile "key3" "(setq 1 t)(done_dialog)")
(action_tile "key4" "(setq 2 t)(done_dialog)")
(if
(and (a) (1)
)
(command ...
but was unsuccessful. no matter which combination was selected, the command under all combinations would run.
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Jun 3, 2013
I am trying to find a lisp that would get an attribute value (tag name = NBR_5) . I'm trying to run a simple routine that would let the user place the value from the titleblock attribute as text on a drawing. I see a ton of articles regarding getting attributes but I am not well versed in programming.
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