AutoCad 3D :: How To Convert 3D Faces / Mesh To Line
Oct 17, 2013
I have a complicated 3d mesh and i want to use some edges in another software. The software accepts lines and i want to convert mesh to simple lines. I can make 3d polyline from the mesh but i can't convert it to line.
How we can convert mesh to line or 3d face to line or 3d polyline to line?
I have created a TIN (triangulated irregular network) of an existing survey in my terrain modelling software (12d Model). I am able to export (save-as) the TIN as 3D Face Triangles for opening in AutoCAD (2012) or similar.
My ultimate goal is to create a solid surface in Inventor. The surface has to be seemless (stitched) in order for me to create a new sketch and extrude to this surface. Finally giving me a part in Inventor that represents my ground. I would then want to use the same process to bring into Inventor all other Civil Design works created in 12d Model such as roads, earthworks platforms (including dams) etc.
I've tried stitching (Inventor and Microstation) without success. Inventor keeps crashing and Microstation looses data. AutoCAD (2012) won't let me create a polyface mesh from 3D Faces. I tried doing a mesh, surface union without success. Programs either crash or data is lost.
I am using maya 2011. I have a simple roof, which i extracted faces from the small house (see pic1). However, when i smooth the roof, all the extracted faces went smooth individually (see pic2). How can i combine all those individual faces i extruded, to make into a single mesh or polygon, so that when i press 3, it will smooth like as in pic3 rather than individually.
i'm trying to use the wire tool deformer to sculpt some mouth shapes on my character but when i turn the wire tool on the faces of my mesh around the mouth area dissapear,I can still see the wireframe but the faces dissapear, I tried to turn down the dropoff distance attribute but to no avail.
I've got a fairly complicated polygon mesh that I turned into a mesh. No problem. Then I try to convert to a surface and while the geometry is accurate the isolines change dramatically. I'm trying to bring the item into Inventor so that I can have a clean surface to work from. Unfortunately I get what you see in the picture. The top left is before converting to a surface. Bottom right is after.
I have a 3d model of a building and all of the faces of the building are of the type polyface mesh. If I use explode, each polyface mesh gets split into individual 3d faces. But, I'd simply like to replace each polyface mesh with a 3d face (not multiple 3d faces). Is there anyway to do this?
The reason I'm doing this is because I'm importing the building model into ray tracing software, but the software doesn't like the building when the faces are of the type polyface mesh.
I have received a drawing drawn in a polyface mesh and I'm trying to convert it into a 3D shape in order to determine the volume and surface area of the shapes.
I just started with Autocad and I got a problem with creating a solid. The file is attached and as you can see I managed to make the form as a Mesh but from that point I can't convert it to a solid.
So it isn't a major issue but I know how measure used to show a blue line when measuring between two faces or points that it measured (by default the closest distance) but ever since installing 2014 I no longer see those lines. Any setting somewhere or if that was just removed completely?
We are creating a new company title block for the use in Inventor 2010 and AutoCAd 2010. It has initially been generated in Inventor and exported to AutoCAD. My problem is that all attributes that came over are now setup as multiline attributes and I can't seem to change them to single line. Therefore you have to open the multiline editor separately for every single item to make changes in lieu of just 'tabbing' through the values in the Enhanced Attribute Editor. This adds time and frustration and seems to be intolerable for some of my colleagues.
Is there a way to change the attributes to a single line in AutoCAD I'm just not aware of? I tried to find different settings for the export from Inventor but the options seem to be very limited.
I could probably go over this and create separate AutoCad only titleblock and border but that would kind of defeat the purpose.
We have an employee in our office that is kind of old school in some ways. That person has a habit of exploding everything possible in a drawing. Most of us create notations using mtext so it's easy to edit and manipulate. Is there a way to convert the single line text back to multiline after it's exploded?
I am attempting to apply multiple textures to a garage (both inside and outside). I have been able to create two separate uvw templates for the inside and outside using an editable mesh but the textured templates are not being applied to the model correctly. how can I detach the editable mesh to form separate objects?
i got Inventor recently, and i've been working on a model of a longboard just to teach myself how to use the tools in Inventor. right now i'm trying to color areas for the griptape pattern so i drew the 2D pattern and projected it onto the 3D model of the longboard. but when i tried to split the faces of the model along the projected pattern only a few of the projected lines split the faces. for other faces i kept getting these errors:
Create parting line failed Crane.ipt: Errors occurred during update Split11: Could not build this Split The attempted operation did not produce a meaningful result. Try with different inputs.
I have an assembly that has somewhere a hole with a round bar that exactly fits in this hole. But when meshing the assembly, the mesh of the hole and the mesh of the bar are different.
The result is that the different parts do only seem to touch each other at the edges of the mesh, resulting in high stresses.
See picture.
I tried to made a derived part from the assembly, but that one does not finish meshing. After 48 hours, the progress bar is still half way. While the one above did finish in about 15 minutes. What can I do to make the meshes match?
I want to convert a line (Autodesk.AutoCAD.DatabaseServices.Line) to a polyline (Autodesk.AutoCAD.DatabaseServices.Polyline).
Currently I get all the properties from the line, create a new polyline with it and delete the line. I fear data may get lost this way. What is the best way to convert a line to a polyline?
// Line properties:// Color.// Layer.// Linetype.// Linetype scale.// Plot style.// Lineweight.// Hyperlink.// Thickness.// Material.// Start X.// Start Y.// Start Z.// End X.// End Y.// End Z.// Start point.// End point.
Is it possible to convert an arc into a segmented line? I have been looking for a couple of days now, but i cannot find the right command in either the help function or on the internet.
how a drawing was exported from another program. My problem is: the PEDIT command won't give me the option to convert a line "I" add to a pline.
PEDITACCEPT: 0 or 1, problem remains
It is a drawing from an house designer, I am adding structural members and notes over the drawing. I could xref, but I need to move/erase some of their notes as well. It becomes cumbersome to switch to the source dwg, edit & save, move to current dwg and refresh, to have the note where needed.
This is a pretty strange to me drawing file. It seems that a bunch of system variables are altered and hopefully it doesn't migrate over to files originating from my machine.
I have some shapes ( real physical shapes ) that I need to the profile of in AutoCad.
I was thinking of purchasing a graphics tablet, placing the object on the tablet and drawing round it. The cost of such a tablet can be as low as £50.
Before I purchase such an item. I was hoping for an accuracy of +- 0.5mm ( 1mm )
I've read that you can calibrate the input of the tablet in autocad.
[URL]
I guess my only other option is insert the scanned item as a jpg and draw lines on top of it manually tracing the profile, this sounds a little labour intensive.
Feature lines are easy to make and great for grading. However, when I try to save the drawing into *.dxf, all the feature lines disappeared. Does this mean DXF files do not take feature lines?
I need the DXF files to up load into GPS. Do I have to redraw everything in 3D polyline?Or is there an easier way to convert feature lines into 3D polylines?
How to convert 3D drawing drawn using the line in the 3D object / solid? Drawing is the image below and drawn using lines and polylines and I not use extrude options or other 3D options. [URL] .......
Is there a way to convert a feature line elevation point to PI?
My objective here is to delete all the elevation points except one. It would be time consuming to pick each elevation point and delete them individually (in this case there are about 15 but sometimes there are more). I want to use the delete all option but keep one one of them. If I can convert that one into a PI I could then quickly delete the remaining elevation points.
I'm working on crane pads for a windfarm development and have run into an issue that has never happened in the other 60 or so ones I've done previously.
I have a polyline (elevation added in via Properties) that I want to convert to a feature line for use in grading but when I try to convert I get the message below
When I check the properties and do a LIST the list reports a negative elevation.
I thought they were supposed to appear when the Polygon shelf is selected? I don't see them. In fact, when I select different shelves the menu items on the right half of the task bar don't change at all. Is this normal?