For questions specific to the Graphics3D command and related 3D graphics functionality.

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7
votes
1answer
271 views
1
vote
1answer
141 views

How to increase the resolution of this figure?

I am saving this image using "save graphics as" command but the image quality is poor after saving. How can i improve the resolution of this image. After zooming the image pixels start distorting. ...
1
vote
1answer
72 views

How to take intersection of 3d graphics for 3d printing

The following two-lobed blob is the union of two spheres, and it appears (?) that I can Export[] it to STL for 3d printing: ...
15
votes
1answer
2k views

How do I flatten transparency on a graphics, for conversion to eps or similar?

I've got a graphic that I'd like to save as an eps file. Trouble is, the graphic has some transparency to it. Since the eps format doesn't handle transparency, I want to flatten the transparency out, ...
2
votes
2answers
121 views

Using color gradients in Graphics3D

I would like to use the thermometer color gradient in Graphics3D. Taking an example, I have the following: ...
3
votes
1answer
169 views

Advice on plotting a set of arrows in 3D

I have a data file composed of 5 columns (x, y, z, $\Delta$x, $\Delta$y). I'm using Mathematica to plot this data as arrows on a 3D surface. First of all, I generate a new table by summing columns 1 ...
0
votes
0answers
60 views

10.2 install ExampleData[“Geometry3D”] properties contain only Name and Polygon count

I just installed 10.2 and tried to load some example 3D geometry to work with the new features. The documentation continues to use the same examples, but they don't work in my 10.2.0 Win7-64bit ...
18
votes
2answers
212 views

How to avoid the wiggly text on Ticks and Labels when rotating 3D objects

Motivation I'm trying to do a nice animation of the rotation of a ParametricPlot3D . My problem is that the Ticks numbers and ...
18
votes
3answers
1k views

Using Inset[..] to overlay a Graphics3D with its raster version

Preamble First let me explain the why. You can skip this and go directly to the question if want to answer it right away. We had more than one discussion about how to produce nice looking 3d plots ...
29
votes
4answers
3k views

How to make a drop-shadow for a Graphics3D objects?

What's the best way to make a drop shadow for a 3D object? image = Graphics3D[Sphere[], Boxed -> False] I can get a blurry black outline of this: ...
1
vote
1answer
105 views

Adding a fading color to multiple lines in 3D

I would like to add a fading color to all the 3D lines I'm drawing with the code below, but I'm having difficulties with implementing the idea. The curves are starting on a unit sphere, and extend in ...
0
votes
0answers
69 views

ViewVector requires click before behaving with Graph3D (Also, viewing 3D subgraph “head on.”)

I want to produce 3D subgraphs that looks "head on" at the remaining vertices, held in their original positions via VertexCoordinates. The default viewpoint is not ...
3
votes
2answers
167 views

Combine Multiple ListDensityPlots into 3D Cube

I am wondering if anyone has suggestions on how best to go about creating an image of several ListDensityPlots merged into a single 3D cube (with only the axes, not the full frame). For example, I ...
-1
votes
1answer
64 views

Remember Plotting Command [closed]

I used a command in another computer to obtain a surface without using any input more than the command. It returns me a surface like this: Anyone knows the command or commands that let me graph ...
5
votes
4answers
244 views

Make spheres same size in Row

I have different 3D graphics containing spheres, for example pic1=Sphere[{0,0,0},1]; pic2={Sphere[{-1, 0, 0}, 1], Sphere[{1, 0, 0}, 1]}; I would like to show ...
0
votes
0answers
58 views

Fill the gap between two consecutive sphere with different colors [duplicate]

I wanted to shows the radial density (thickness 1) with different color such that dark color shows for lower radius and light color for higher radius. The gap between concentric sphere should be ...
5
votes
1answer
200 views

How to show the projections of 3D orbit on the three primary planes

Perhaps this question has been asked before but even though I searched the site I did not find what I want. The code is rather simple: ...
1
vote
0answers
64 views

Equilateral triangulation of a polyfile-defined surface

I would like to be able to make a (low fidelity) triangulation of a given surface with constant edge lengths (using equilateral triangles). This requirement limits the Gaussian curvature at each ...
0
votes
0answers
41 views

How do I change a 3d bspline curve to a polygon based graphic? [duplicate]

I have a graphics image generated with bsplines: Graphics3D[Tube[BSplineCurve[pts], 2]] I want to export this to a .stl file. To do so I know I need to modify ...
1
vote
0answers
84 views

Jagged appearance of lines in 3D plot

I wanted to know if there's a simple way to plot some field lines of a 3D vector field, something like an extension of StreamPlot. I've searched for a while, but ...
1
vote
1answer
66 views

Labelling Vertices of a GraphicsComplex

I cannot figure out how to label the vertices of a GraphicsComplex, for example ...
7
votes
1answer
312 views

Exporting 2D & 3D graphics for use in Adobe Illustrator

I have recently (perhaps since Mathematica Version 10?) encountered a change in how PDF images are saved and how they behave after being loaded into Adobe Illustrator (v16.0.4 under Mac OS X 10.10.5). ...
3
votes
1answer
131 views
4
votes
1answer
248 views

How can I draw this polyhedron?

I'm high school student, and I am doing research about buildings using Mathematica. I want to plot the polyhedron shown below: I have tried using Table, but it ...
3
votes
2answers
102 views

Creating a tube with custom caps

I need a tube with only one end capped. I can do this relatively easily with: ...
8
votes
0answers
128 views

How to rasterize a Graphics3D expression into an Image3D?

I'd like to make a 3d image from a 3d graphics. Unfortunately Rasterize@Graphics3D[Sphere[]] gives a 2d image, is there any function like a Rasterize3D that does ...
3
votes
2answers
126 views

how to use filling in Graphic plots

i'm going to plot some angles in Trigonometric circle by using Graphic command how can i use filling axes by different colors in this program or color between the angles? ...
7
votes
1answer
360 views

Real-like jet engine flame

I’m trying to make rocket flame and jet engine fire that is a Graphics3D object so that it can be used with a 3D rocket project. There are many types of such flames, but for starters I would like the ...
4
votes
1answer
159 views

How can I truncate only a single vertex of a polygon?

One can truncate all the vertices of a polygon at once with Truncate. I want to do exactly that -- but only on a single vertex. Is this possible with Mathematica 9? ...
0
votes
0answers
68 views

How to export graphics for Blend4Web [duplicate]

Mathematica Online is not helpful in deploying 3D graphics on your website. But a new sdk Blend4Web looks promising. Does anyone know a way to export textured graphics into the Blender engine?
48
votes
1answer
2k views

How to construct a treemap using non-rectangles?

I've written the standard version of a tree map (a graphic that shows nested data) and I'm looking to improve on this layout by switching to different types of polygons or perhaps circles. Can anyone ...
1
vote
1answer
74 views

How to set the opacity of a mesh?

I try to set the opacity of a mesh in this way: bunny = ExampleData[{"Geometry3D", "StanfordBunny"}]; Show[bunny, Opacity -> 0.5] However, the mesh is fully ...
6
votes
2answers
211 views

Visualize scalar field $f(x,y,z)$ in three dimension

I am trying to visualize scalar field in three dimension generated from some simulations with tuples $(x, y, z, w)$ where $w=f (x, y, z)$. Here is my first attempt ...
33
votes
3answers
1k views

Mathematica and POV-Ray workflow (Q&A)

A couple of years ago, Alexey Popkov asked this question: Which ray tracing software is compatible with Graphics3D? It is my opinion, for various reasons, that out of the many ray tracing programs ...
8
votes
3answers
259 views

Ticks disappear in Graphics3D with Epilog

Bug introduced in 10.0.0 and fixed in 10.0.2 Normally, you can enable Graphics3D to show tick marks by doing this: ...
1
vote
1answer
100 views

Adding a fading color only to 3D curves going outside a cylinder

I'm having a problem with color shades on multi curves drawn with the Mathematica 7.0 code below. All the curves with both their endpoints inside the unit cylinder (green circle on the picture below) ...
0
votes
0answers
51 views

Mesh-Warping image from 3DS [on hold]

Id there a way to warp an image using a mesh (plane with 14x8 cells) I have created and imported from 3d-studio? The reason for this is to warp a UV texture so I can look up quickly for distorted ...
11
votes
3answers
2k views

How to make a tight crop of a 3d plot?

I like Mathematica, but it's syntax baffles me. I am trying to figure out how to minimize the whitespace around a graphic. For example, ...
0
votes
2answers
138 views
2
votes
1answer
113 views

Program to demonstrate rotation according to quaternion values

On the Wolfram|Alpha website, I type quaternion(1,1,1,1) into the search field. Wolfram|Alpha shows a 3D transformation of the quaternion values representing the orientation of an object. I have 9 ...
0
votes
0answers
115 views

How to get an element mesh from a region?

I've been exploring a new 3D solid commonly called the "Chestahedron" (7 faces of equal area). I wanted to find the centroid, so turned to Mathematica and found it!:) Other things of interest turned ...
5
votes
2answers
140 views

Generating and Imaging of the water molecules with Graphics3D [duplicate]

my problem is I don't know how to generate e.g. 20 water molecules: Graphics3D[ Rotate[First@ChemicalData["Water", "MoleculePlot"], 45 Degree, {8, .5, 0}]] ...
14
votes
0answers
205 views

CDF Player - MMA9 - MMA10 oddities

I'm (slowly) building a WordPress site with some didactic simulation made with Mathematica. Users can run the simulations (on-line or off-line) with the free Wolfram CDF Player. One of the last ...
0
votes
1answer
120 views

Plot given points, lines and arcs in 3D

I need to plot 6 points in 3D. I used the command 'Plot' but I couldn't draw it. The coordinates of points $A,A',B,B',C,C',D$ are given. $AD,BD,CD$ are straight line segments $AA',BB',CC'$ are arcs ...
13
votes
1answer
160 views

Change in Lighting and Show in V10?

According the documentation for Show: Options explicitly specified in Show override those included in the graphics ...
0
votes
1answer
95 views

Variable ViewPoint coordinates [duplicate]

Can I use the option ViewPoint on Graphics3D[], with its setting a variable function? For example: ...
2
votes
2answers
227 views

BarChart3D does not print zeros and odd tick positions

Bug introduced in 9.0 and fixed in 9.0.1 I want to generate a simple 3D view of some frequencies for two variables. I have the counts in a 4x3 matrix, say. This is my bar chart code: ...
4
votes
2answers
152 views

How do you stack 2D graphics into a 3D graphic? [duplicate]

Suppose you have a series of 2D graphics that depend on a parameter. For example, ...