AutoCAD 2010 :: Importing A Poly Face Mesh
Jan 19, 2012
I am trying to import a Polyface Mesh of a road plan to use in Terramodel. Terramodel handles .dwf and .dxf perfectly, but I seem to be having trouble preserving the elevations when importing. The polyface mesh imports in as polylines and without preserving the given elevations. I have used autocad in the past and have access to Autocad Civil 3d 2012 if need be.
Is there an import tool or command I am missing or unaware of that will allow the import to take place successfully?
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Oct 10, 2011
Looking for a lisp to convert a poly face mesh to a solid.
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Aug 3, 2012
I have a mesh that is made up of all quads and is a pretty dense object. I need to reduce the number of faces so can make it easier to work with and edit.
Whenever i use the reduce tool it takes my mesh that is all quads and distorts it to create a mesh that looks like the second picture above. How can i reduce my face or poly count without distorting my mesh so badly and keep only quads.
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Dec 16, 2013
I was modeling a unicorn in ZBrush (because it's so comfortable and intuitive with modeling) for a film in a project of my studies and imported it to 3ds Max then, because I know how to rig and animate there (and in ZBrush I didn't even find out how to MOVE an object).
After a while I finally killed all the triangles in my mesh, but it's just... horrible. So many polys where they aren't needed, so unclean. It looks like this:
[URL]..........
And I'd rather want it to be clean like that:
[URL].......
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Jul 6, 2012
how can i reduce the poly count of a static mesh I made. I am attaching a screen shot of it. Rather than re-modelling the mesh or re-topologizing what can i do to reduce the poly count??
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Dec 1, 2013
Is there a way to make an editable mesh or poly somewhat transparent when a material is applied? Think of the material being a thin cloth such as nylon. You can't see directly through it, but it isn't like a thick material such as jeans etc. I also want to make this object deform like a balloon inflating, so I don't know if that will cause issues with transparency.
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Jan 21, 2012
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.
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Jan 15, 2013
Say I draw a mesh sphere and I do the Split Mesh Face. Why am I fail to select the mesh face to split? It only allows me to pick the lines.
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Nov 15, 2012
Is there any way of snapping to an intersection of a surface and a mesh or even the intersection of two surfaces?
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Feb 9, 2013
I have created an envelope mesh over a photograph of a face and I wish to map a pattern onto the mesh so it looks like a face. (none of the original photographed face needs be visible).
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Mar 18, 2013
I open a 3D file imported from the 3ds Max in the AutoCAD but when it opened in the AutoCAD, it full of meshes.
How to open/import a 3D file from 3ds Max to the AutoCAD so that it not as a mesh and it's a solid?
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Feb 13, 2013
A simple editable mesh object, a piece of terrain, which has standard texture on it an no modifiers, just some UV's on channel 1.
Whenever I add "edit poly" modifier or convert it to editable poly, additional geometry will be created. Statistics show that only vertex count of the selected object goes up about 6x but no additional faces are generated. This not the case when check on a sub-object level, there are lot of additional faces created. I've never seen this happen, jumping between edit poly and edit mesh has been easy without any errors like this.
I've tried the same model with 2013 as well - same results. Also tried collapsing the object, removing uv-mapping, different materials, attaching the mesh to empty box, etc, garbage collection, exporting it to obj and importing - even then same thing happens.
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Mar 29, 2012
I am trying to build a 3d model and I am requirng to draw 2d sketches in the side view e.g right but all the happens is that the polylines do not go at the angle I need them at they jsut go parallel to the bottom. Also how do i create like a plane which I can draw a flat sketch on which i can set an offset from my first sketch?
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Apr 6, 2013
I’m using mud box 2013 and maya 2013, I’m trying to send a model/mesh through from maya to mud box by clicking the mesh and then file > send to mud box > send as new scene. This seems to work fine I get a little connected to mud box dialogue box in the bottom right corner and mud box begins to open, when it finally opens the scene inside of mud box is empty. Its as if its imported nothing.
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Oct 5, 2013
How do I go about adding a new font to my list of fonts. I need the font "TrashHandRegular". It doesn't appear in my list of fonts.
How would I import or add it on?
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Mar 18, 2012
My model is ready for the rigging. But my model is a little heavy in poly-count. I can rig it now but at the time of animation i know it will be a problem while animating it. It will lag while moving its controls. I have seen people animating with low mesh and while rendering they use high mesh. Do, i have to create a low poly version of my model?. If yes, Then i have to paint weight twice. low poly one and the high poly one.
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Jan 20, 2013
I am working on 3D modelling of a building in AutoCAD 2010. The 3D model has 7 elements ie walls, roof and its constituents and floor and its constituents. I have to mesh the 3D model created so that I can use the meshed model for further analysis. Is there any method for meshing the created 3D model in AutoCAD?
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Feb 26, 2013
How to align (rotate) an oject (mesh) to a face of an other objetc
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Jul 5, 2012
I created a 3D math surface using 3DPLOT. However my outcome is a polyface mesh and I need to convert it to a solid. I have already tried the "Convert to Solid" & "Convert to Surface" options in the Mesh tab but I get "Mesh not converted because it is not closed or it self-intersects." I also tried the f2s.lsp but I am unsure on how to select my object.
Here is my drawing.
It is basically a 3D plot of cos(x) + cos(y).
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Oct 16, 2012
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.
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Jan 24, 2012
How do you create a mesh between an arc and a point, or vertex between 2 lines.
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Jun 11, 2013
How to add additional openings in the polyface mesh model.
3D model as attached.
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Oct 22, 2010
I'm using AutoCAD Architecture 2010. When in 3D modeling workspace I go to Mesh Modeling tab and draw a mesh box (for example), and then in subobjet panel turn vertex , face or edge on but can not select the vertex etc to manipulate the mesh. Am I doing something wrong for freeform modeling!
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Nov 23, 2011
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.
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Nov 17, 2011
In previous versions I could create a flat polygon mesh by typing "3D" and have an option to create a planar mesh "M" X "N" by specifying the 4 corners along with M and N. I don't see a way to draw this mesh in 2012 without having to ID every vertices. This procedure is listed in the Legacy portion of Help, but I do not see a way to do it.
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Sep 25, 2012
create a G-code from an AutoCAD desktop 3D model of a 1911 pistal grip saved as a DXF file. I have a CNC 6040 3 axis routing machine. I have tried to load the DXF file as an import but the file is not recognized by the Mach3 software.
I have downloaded a lisp comand for my AutoiCAD program which is supposed to generate a G-code within Autocad but It doesnt recongnized some 3D elements. I am having a dificult time getting the generater to read a "mesh" 3D form to generate a G-code. I hope this doesnt sound all too confusing... the bottom line is I cant seem to get a G-code out of a 3D CAD form....way to generate smoothly a G-code from an AutoCAD 3D form?
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Mar 17, 2013
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.
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Jun 19, 2013
I am creating a 3D model and have my selected view within a viewport on layout space.
My prefered visual style for the model is with no face style (i.e only isolines visible) with full shadows on. This looks perfect on layout space.
When plotting to pdf - it looks nothing like as shown despite setting the viewport shade style to as displayed or the selected visual style and the shadows don;t show.
As the pdf option is not providing the desired output. Is there something I am doing wrong or is there a way to render the model whilst showing no face style/material?
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Apr 3, 2012
Is there a way to overlay a transparent background png image on a solid or mesh that already has a material assigned? i.e. a chrome object with a decal applied. I have tried creating a new material using my png file as the image but have not been able to overlay it on an object where I want to see the material underneath.
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Mar 20, 2013
I want to union all the members in a complex roof truss structure so I can 3D print the model (picture attached). It seems intermittent in which elements will union and which wont. Revisiting the elements they sometimes then union. Sometimes there is no error message while sometimes 'Inconsistent Edge Face Relationship'
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Jul 19, 2013
When trying to use the 3D shell command, I receive "Face loops not repairable" error. Why I get this error?
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