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

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1answer
116 views

Shading using VertexNormal changed when combining graphics3D andy ListContourPlot3D with Show

I want to combine some ListContourPlot3D and Graphics3D to present, on one 3D plot, the projection of the contour plots on each ...
1
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1answer
149 views

Rotating a set of 3D points against an arbitrary axis

I want to rotate a list of 3D points around unit vector (1,0,1) by the angle of Pi. How can I accomplish it?
7
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2answers
334 views

Draw an arbitrary convex polyhedron without excess diagonals drawn

I want to draw a set of convex polyhedrons whose vertices are defined by spherical coordinates on the surface of a unit sphere. Currently I followed the advice from here: ...
3
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1answer
253 views

How to speed up Manipulate with Graphics3D

How do I speed up the Manipulate of the Graphics3D objects here? It is currently painfully slow, and I'm at a loss. I have reviewed many other posts and implemented what I could based on them, but it ...
5
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3answers
609 views

Increase 3D Graph thickness for 3D printing in Mathematica?

My code: Plot3D[{(2*x*y)/(x^2 + y^2)}, {x, -2, 2}, {y, -2, 2}] Output: And now I can export this to STL by using the export STL command, however, when I try ...
5
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1answer
209 views

Integration of Two Manipulatable Cylinders

Introduction I created the following code to simulate the many possible interactions between a cylindrical protein crystal and a x-ray beam during serial femtosecond crystallography. ...
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2answers
148 views

Are there built-in functions for testing if a point lies within Graphics3D primitives?

I noticed in this question, Behavior of Graphics`Mesh`InPolygonQ with self-intersecting polygons, that Mathematica has some "psuedo-hidden" functionality for allowing one to quickly perform a winding ...
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2answers
117 views

Drawing a large set of Graphics3D cylinders provided a set of cylinder specifications in a list

I'd like to draw a large number of 3D cylinders using Graphics3D. My list specifying the cylinders has elements that look like the following: ...
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2answers
170 views

Opacity and overlapping points on ListPlot3D

I am plotting a dataset on ListPointPlot3D, and in order to give an idea of density of points I used opacity of 0.5. The problem is that that while the opacity of points behind one another is added, ...
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2answers
122 views

Outputting a film (in .avi, .mp4, etc. formats) where frames correspond to Graphics3D outputs

I'd like to make a exportable film (in some format like .avi or .mp4, something playable on most computers) where each frame is a Graphics3D output. For example, we might generate frames in the ...
2
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1answer
144 views

How to color the surface of the Box of 3D graphics

Is there any possibility to color the surface of the Box of a Graphic3D[]? ...
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1answer
262 views

Finding 111 plane of Carbon Diamond

All, I looked at the example on the Mathematica Website with the Carbon Diamond Lattice. Example I am referring to I am wondering is there a way to highlight an individual plane such as the 111 or ...
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1answer
89 views

Combining an imported PDB file with a set of Graphics3D objects

Imagine we import a PDB file like so (using the example from ref/format/PDB in the help directory): ...
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2answers
309 views

How can I increase the number of polygons / resolution for this plot?

I have generated the following plot: Code: RegionPlot3D[ x^2 + z^2 < 1 && x^2 + y^2 < 1, {x, -2, 2}, {y, -2, 2}, {z, -2, 2}, Axes -> False] ...
11
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2answers
207 views

Boundary effect of Graphics3D object Tube[]

I draw a Graphics3D object of two tubes: Graphics3D[{Tube[{{-0.2, -1, 0}, {-0.2, 1, 0}}, 0.05], Tube[{{0, 0, -1}, {0, 0, 1}}, 0.05]}, Boxed -> False] And ...
6
votes
2answers
882 views

How to render a 3D ellipsoid with Graphics3D?

With Graphics3D[Sphere[{0,0,0},1]] I can render a uniform 3D sphere, but how can I render an ellipsoid? I would need to specify the rotation of the ellipsoid and ...
0
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1answer
319 views

plotting xy, yz, zx plane at

I have a data list in the following form, data = {x, y, z, f} I would like to present three kinds of subdata set as a density (or contour) plot on the ...
1
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1answer
141 views

Plot3D missing a zone

I am trying to plot a simple graph using Plot3D: ...
3
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1answer
129 views

Adding and summing overlapping Airy (or Gaussian) disks on a plane

In a previous question of mine, I asked how one might draw an Airy disk on a plane: Generating an Airy disk on a plane, and recieved some impressive answers from the users Timothy Wofford and ...
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2answers
288 views

fit a curve in a three dimensional space

I have a list of points of a curve in a three dimensional space, like ...
3
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2answers
587 views

Generating an Airy disk on a plane

I wish to generate a surface intensity plot of an Airy disk (or perhaps a two-dimensional Gaussian approximation to an Airy disk) on an (x, y)-plane at a specified coordinate. The hope is to have ...
3
votes
3answers
131 views

A one-liner to place some number of Graphics3D polytopes on a plane and to randomly assign colorations

I'm looking for a nice one- or two-liner to randomly place some number, $N$, of Graphics3D polytopes on a plane with dimensions $X \times Y$, and to specify that $k ...
2
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2answers
558 views

How to draw a coordinate system diagram?

I want to make drawings like these in Mathematica: I don't know if Mathematica is a gppd solution for drawing such images. If it is, please tell me how to do it; if not, please suggest another ...
10
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1answer
479 views

How do I place a texture on an irregular 3D model?

I'm trying to reproduce a textured head in Mathematica, and I'm using a kind of 'net' of a head which contains all the features on the face. The texture looks like this: which is supposed to look ...
5
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2answers
405 views

10bits per rgb / 1024 shades of gray?

Can we display 10 bits per rgb in Mathematica? I'm using a quadro card and 30 bit monitor and can get a smooth gradient using Psychtoolbox in matlab. The following Mathematica should produce a bar ...
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1answer
309 views

How can I combine several 2D-plots to one big 3D plot?

So I've been able to make a list given by list = Table[{xValues, f[xValues, t (*fixed*)]}, {xValues, xmin, xmax}] For example: ...
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2answers
355 views

Is it possible to manipulate a graphics object with 3 rotation transforms simultaneously?

The code that I have written has an unintended consequence that I'm not sure how to get around. I want 3 rotation transforms to be applied simultaneously to 1 graphics object. Instead, I get 3 ...
5
votes
1answer
158 views

Drawing a quadrangular surface

Is there a way to draw a quadrangular surface in Mathematica so that it shows the bilinear term (not two triangles)? The quadrangular polygon is given by the expression $$\phi = \sum_i^4 N_i U_i$$ ...
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0answers
78 views

How to improve the quality of 3D rendering? [duplicate]

I am trying to combine various 3D objects for a composite image. But some of the objects just don't look very good. In the end, I want to have a publication-quality image. For example, here I ...
5
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1answer
251 views

How to remove a black border around Graphics3D[Texture[…]]

So I can create a 2D image that looks like ...
8
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1answer
292 views

How to convert Graphics3D object into an Image3D object?

How does one convert a Graphics3D object into an Image3D object? E.g., start with ...
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3answers
406 views

Image3D and Graphics3D

also I guess that the topic was tackled in Combining Image3D and Graphics3D. My question is quite similar: How do I match the coordinate Systems of Graphics3D and Image3D? Here some code: ...
6
votes
2answers
461 views

Slice through Graphics3D

is there any possibility to slice through a Graphics3D object? At the end I would like to have a stack of images slicing , e.g. $n$ times in $z$-direction: $((x,y,z_{0}), (x,y,z_{1}),…,(x,y,z_{n}))$ ...
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0answers
574 views

Using TetGen in Mathematica to get 3D Voronoi diagram

In this post, the use of TetGen for 3D Voronoi tesselation has been briefly discussed. However there is still no info about the use of TetGen to generate a 3D Voronoi diagram. The TetGen documentation ...
5
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1answer
211 views

Embedding StreamPlot in Graphics3D

I am trying to visualise the action of the infinitesimal generator of a Lie group on the solution of a 2-ODE system drawn in the 3D space (t,y1,y2): t is time and y1,y2 are the two dependent ...
6
votes
2answers
2k views

Need 4D plot (3D + color for function) [duplicate]

I have a function f(x,y,z) of three variables and some constants: ...
2
votes
2answers
191 views

Reducing quality of Graphics3D scene to improve performance?

ProteinData["SERPINA1", "MoleculePlot"] gives the detailed Graphics3D plot below. I'd like to make many small copies of this ...
2
votes
1answer
166 views

How to combine multiple Graphics3D scenes into a single Graphics3D scene?

ProteinData["A2M", "MoleculePlot"] gives you a Graphics3D object below. I'd like to display multiple of these proteins in a ...
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1answer
155 views

How can I reproduce some surface plots in Mathematica?

I am not really familiar with Mathematica. I wonder if some one can help me draw any of the following surfaces. I will be appreciative if you tell me how to use equations and ...
12
votes
2answers
323 views

Color Histogram3D by Bin Location

I am using a Histogram3D plot to view the correlation of the R & G of an RGB image. Naturally, I want the bins to have a color corresponding to their $x$, $y$ ...
2
votes
1answer
186 views

ParametricPlot3D[] Question

I know this is very similar to a previous question I asked, but there are some differences. When I graph: ...
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1answer
580 views

How to plot a polygon and a line on the same graph?

I have to plot the line 1 + 4 t, 2 + 5 t, 1 + 12 t and the polygon with points {2, 3, 4}, {1, 4, 5}, {3, 3, 3} in the same graph to see if the line goes through the polygon. I was able to get them to ...
0
votes
1answer
116 views

Nested function problem [closed]

I have trouble defining the following function in Mathematica sp[M_, u_] := 1/Sum[u^k M!/(M - k)!, {k, 0, M}] After defining it Mathematica displays an error. ...
14
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1answer
349 views

Method -> {“AxesInFront” -> False} for Graphics3D

I'm aware of two ways to manage positioning of Axes for Graphics3D: AxesOrigin and ...
27
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2answers
391 views

Chart illustrating options that affect Graphics/Graphics3D objects

In Mathematica there is a seemingly never-ending list of parameters that affect the appearance of Graphics and Graphics3D ...
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1answer
134 views

How to keep front and back colors of Polygon in Graphics3D same all the time [duplicate]

I want the same face color for a 3D Polygon when viewed from front or back or from any angle. i.e. I want the color not changed under any conditions. Front and ...
2
votes
1answer
302 views

How can I draw a curve through as set of xyz points?

I have a list of data and want to make a curve like the one below which I made in solidworks. The problem of this curve is, that I don't know how to put it in a box with coordinates. The best I ...
3
votes
2answers
165 views

ParametricPlot3D Question

When I graph: ParametricPlot3D[ If[11*Cos[t] <= 5, {9*Cos[s]*Sin[t], 10*Sin[s]*Sin[t], 11*Cos[t]}, Null], {s, 0, 2*Pi}, {t, 0, Pi}] I get but ...
12
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1answer
626 views

ListSurfacePlot3D generates ugly artifacts

I have a list of $\{x,y,z\}$ pairs representing points in $R^3$. For every unique value of $z$ there are many $\{x,y\}$ pairs defining a polygon/contour in that particular $z$-plane. My dataset looks ...
10
votes
3answers
535 views

How to properly project a Graphics object consisting of line primitives

My problem starts from attempts at depicting overlapping lines of different thickness, i.e. ...