{3d} is about three-dimensional content, e.g., images and drawings.

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2
votes
1answer
68 views

3D PDF cycling between views animation

I'm creating a 3D pdf with latex and movie15 and I added some views for my u3d object... Then I added turntable.js to manually change a view of the object... till now everything is fine It is ...
5
votes
1answer
47 views

tikz 3d graph with circular domain

I have got a pretty simple function to make a 3D graph of. The function is defined as: Plotting this was not that much of a problem with the follwing code: \documentclass[border=10pt]{standalone} ...
2
votes
1answer
38 views

3D PDF : howto convert VRML with colors to U3D or PRC?

I'm using media9 package and it is great! What I'm trying to get is to have a 3D PDF coming from one or more VRML objects. I cannot find anymore the DeepExploration sw ...
0
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0answers
38 views

Set the color to the sides of cylinder and exterior ring/hollow cylinder

I'm a newbee to tikz and from tex.stackexchange.com I tried a lot of resources. But I didn't get the initial help to solve my problem by myself. Maybe you can help me. Here is my problem: I want to ...
0
votes
1answer
33 views

pgfplots: percentage in matrix plot

I'm trying to draw a matrix plot with the shown values in percentage. I already tried: nodes near coords = {\pgfmathprintnumber\pgfplotspointmeta\%} Unfortunately this didn't work out. Here is my ...
0
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0answers
54 views

3d plot with reflected arrows in “planes” using TikZ

I'm trying to reproduce this picture in TikZ, but I don't know how to get those 3D "planes" of arrows shown. Here is my attempt so far, which isn't remotely close to what I want (and mostly ...
0
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0answers
25 views

Spherical shell

I'd like to draw a figure like this using Tikz, anyone can help me?
4
votes
1answer
188 views

3D Shaded diamond with intersecting plane pt 2

This code is building from the code found here. I am trying to get these plots: Here is what was already done in the previous post: \documentclass[tikz,border=3mm]{standalone} ...
2
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0answers
33 views

How to embed Asymptote 3D objects in Latex code when using Overleaf?

This is my MWE: \documentclass{minimal} \usepackage[inline]{asymptote} \begin{document} Test. \begin{asydef} usepackage("bm"); texpreamble("\def\V#1{\bm{#1}}"); \end{asydef} 2d figure: ...
11
votes
1answer
314 views

How to make this 3D shape (ellipsoid) more realistic?

So I am trying to draw an ellipsoid, this is what I have so far: How can I make it more realistic (by improving the shadowing)? \documentclass{article} \usepackage{tikz} ...
6
votes
1answer
147 views

Cylinder with specific orientation

I realize there are a couple of questions about cylinders in Tikz, but I haven't figured out how to add them to my image. I have something like: \documentclass{standalone} \usepackage{tikz} ...
1
vote
1answer
80 views

3D figures in LaTeX

Can you advise me some good packages for drawing this one stuff: And I'd like to ask for future, what is the most effective method for drawing 3D plot?
3
votes
1answer
106 views

Two windows on a roof

I'd like to use tikz 3d library, if possible, to easily draw this two windows on the roof. I read the posts concerning this library but I didn't understand how to do this. ...
2
votes
0answers
54 views

how to have transparent background in 3d plot of asymptote?

how to have transparent background in 3d plot of asymptote? Any idea? Suppose we save the output in png format, we can have transparent background in 2d plot of asymptote using the following, ...
5
votes
1answer
151 views

Complex 3D drawings with tikz

I've already produced the following picture by means of TikZ. To do it, I modified the Sudoku example found here as follows: \documentclass{standalone} \usepackage{xcolor} \usepackage{tikz} ...
2
votes
0answers
92 views

How to make 3D ribbon plots in PGF/TikZ

I'd like to make a bunch of 3D ribbon plots in TikZ or PGF, I've taken a look around and I've found no hints on how this might be accomplished, is there a simple way to do this? I'd settle for a 3D ...
5
votes
0answers
216 views

Drawing a plane inside a sphere in TikZ

I have the following code, which is basically a modified version of the sphere example from TeXample.net. \documentclass[crop,tikz]{standalone} \usepackage{pgfplots} \usetikzlibrary{calc,fadings} ...
1
vote
0answers
75 views

How to improve the 3d effect of sphere in asymptote?

I try to use asymptote to plot the lattice. But the 3d effect of sphere is not so good. I need to use opacity(0.3) function, since I need to plot inside the sphere other elements. Currently, it looks ...
3
votes
2answers
263 views

Drawing a plane in tikz in 3D with a sine wave

I am trying to draw a plane with the front edge having a sine wave. Using the code from this example I can draw it by something like \documentclass{standalone} \usepackage{tikz} ...
2
votes
1answer
59 views

Save 3D point for later use in TikZ

I want to save a three dimensional point for later use in \sfDefPoint. I am trying to write a command that lets me draw a line (and its projections) between two points using a simple syntax (e.g. ...
0
votes
0answers
51 views

Any code templates to draw 3D field lines inline (no pun intended)?

I'm particularly interested in magnetic and electric field lines such as showed in this picture (from http://www.grasshopper3d.com/forum/topics/creating-a-3d-field):
3
votes
0answers
50 views

How to fill an area outside spheres?

The problem is the same as explained in my previous question: How to fill an area outside circles?. The only difference that now I need to fill the green area in three-dimensional space, i.e., the ...
3
votes
1answer
517 views

how to draw parallelepiped and cube with latex?

How can I draw these solid figures with LaTeX? \begin{tikzpicture} \pgfmathsetmacro{\cubex}{5} \pgfmathsetmacro{\cubey}{1} \pgfmathsetmacro{\cubez}{3} \draw[red,fill=yellow] (0,0,0) -- ...
1
vote
0answers
79 views

Drawing 3D surfaces with triangles (to show curvature effects)

I'm looking for a way to draw 3D surfaces in LaTeX with triangles on them to show the sum of angles being >, =, or < 180 degrees, exactly as in this photo . I'd just like to do it myself, but ...
3
votes
1answer
98 views

sphere with waves on the surface

I am working on surface waves on a curved surfaces and I need to draw a 3D sphere with sinusoidal waves on its surface, waves should start from the top and end in bottom, I have no idea how to do it. ...
3
votes
1answer
107 views

problem at drawing 3D square for right angle with tikz, pgfplots

I'm drawing a 3D square for right angle following http://tex.stackexchange.com/a/163384/14423. That works fine, but I try filling that square and the results isn't the spected: \documentclass{memoir} ...
4
votes
1answer
188 views

Drawing right ascension and declination on the celestial sphere

I am trying to draw the celestial sphere and can't figure out how to draw arcs around the outer surface of my sphere. I want to draw a red arrow starting from the vernal equinox towards right under ...
3
votes
1answer
84 views

tikz, pgfplots, different colors for negative/postive z-values in addplot3

I want to color all points with negative z-values in the plane below red and all with positive z-values cyan!80. I searched for an hour now, but have no clue how to do it. Any suggestions? ...
5
votes
1answer
142 views

TikZ — Intersection line of a cone and a helicoid, too many lines

Here is the image I'm working on: it's an archimedean spiral, shown as an orthogonal projection of an intersection line of a cone and a helicoid. \documentclass[12pt, border=0.5mm]{standalone} ...
4
votes
1answer
217 views

How draw a cylinder with 3 balls?

I need to draw a cylindrical box with three ping-pong balls, as below But I can only do the cylinder. I can't get the balls in: \documentclass{article} \usepackage{graphicx} \usepackage{tikz} ...
2
votes
0answers
57 views

pgfplots 3D plots size versus 2D plots size

I wanted to create a 3D plot but it's not possible for me to set the right size. Should I try out until I find the right values for height and width for the 3D plot or is there an easy way to find ...
7
votes
1answer
199 views

Render stl files in asymptote

I want to draw a propeller in 3D for my fluid dynamics lecture. I found a 3D model of a propeller that can be downloaded as a stl file. I found a python library numpy-stl that can read and draw, with ...
6
votes
1answer
157 views

3d PGFPlot with custom mesh and polygon

I am trying to reproduce this figure as closely as possible in PGFPlots (the original was made with a combination of gnuplot and Illustrator): The 3D surface is f(x,y):=x^2 y^2. I am struggling a ...
2
votes
1answer
68 views

Calculation of coordinates in 3d with the 3dstructuralanalysis library

The tikz library structuralanalysis provides the pointcommand. %------------------------------------------------ % point %------------------------------------------------ % ...
9
votes
3answers
492 views

Plotting intersection of a sphere with a plane

I've made the following code: \documentclass[parskip]{scrartcl} \usepackage[margin=15mm]{geometry} \usepackage{tikz} \usepackage[english]{babel} \usetikzlibrary{arrows} \begin{document} ...
2
votes
1answer
43 views

Wrong reference for fill and comb options

I'm trying to draw a sine in xy plan, fill it with some color, and draw some arrows (dirac) to show it can be considered as a vector. I tried this but the reference of the arrows is 0 and not the x ...
3
votes
1answer
109 views

Rotating axes in 3D for better viewing planes

I have this code: \begin{figure}[h!] \centering % Generat amb TikZ \begin{tikzpicture} % Note: the points have coordinates (x,z,y) \coordinate (O) at (0,0,0); ...
4
votes
2answers
147 views

rotate node in 3D

I am trying to draw this 3D shape I draw the 4 arrows and the cylinder, but can't rotate the arrows in 3D to put them on the top. \documentclass{standalone} ...
2
votes
0answers
227 views

Draw an intersection of two planes

I use this code for producing the intersection of two planes: \begin{figure}[h!] \centering % Generat amb TikZ \begin{tikzpicture}[x={(240:0.8cm)}, y={(-10:1cm)}, z={(0,1cm)}, ...
1
vote
0answers
120 views

Sphere Intersection using Tikz

I found this example here of two intersecting spheres, have reproduced a couple Tikz spheres that I found here which is the code below. I however would like to know how to get these two spheres to ...
2
votes
1answer
87 views

Confusion about the coordination system of 3D

I am drawing a 3d framework. I use something like (xyz cs:x = 12, y = 6, z = -6) to specify a coordination. However, the figure I produced looks ugly. Especially, the coordinations at the corners of ...
4
votes
1answer
129 views

Artificial Line in PGFPlots 3D Parametric Plots?

I just tried to make a 3D parametric plot of the spiraling helix r(t) = {t, cos(2*pi*t), sin(2*pi*t)} using PGFPlots, but there seems to be an extra line connecting the points r(t_min) and r(t_max). ...
5
votes
1answer
115 views

Properly drawing unit normals (orientation and length) in TikZ 3D

I'd like to visualize some points in 3D together with the connecting triangles and the unit normals of these triangles (cross product of the difference vectors between the points) together with the ...
2
votes
0answers
116 views

Asymptote: Intersect Line with Plane, z-order not correct

Hello TeX Stackoverflow! I have a question about 3D plotting in Asymptote. I want to produce a very simple 3D sketch of a line intersecting two planes, but I have trouble making it look "realistic": ...
4
votes
1answer
128 views

Best way to do 3d transluscent planes

I am trying to replace a diagram I made in powerpoint with something that I am making in tikz-3dplot. The diagram should look similar to this The problem that I'm running into is that the lines ...
3
votes
1answer
115 views

Customized axes in tikz-3dplot, \tdplotdefinepoints not working as expected

I am using tikz-3dplot to draw vectors and arcs in 3d space. In the following example I am drawing two pictures. The code to draw the vector and the arc is the same in both pictures. However, picture ...
9
votes
1answer
397 views

3D arrows with TikZ

Asymptote does give 3D arrows when drawing three dimensional figures (they even have shade!). Could we fake it with TikZ? Here's an example, manually written, with just one arrow worked: ...
7
votes
3answers
603 views

TiKz. Angle between two vectors and a projection

I'm having trouble to draw something with TiKz. What I want to draw I think is simple: SIM is a vector in the YZ-plane with a Beta = 38º, source is just a random vector with positive x and y ...
11
votes
2answers
452 views

Tikz weird 3D look

I've got a slight problem with the way TikZ draws my 3D figure. The edges of the top and bottom of the cylinder in the picture don't seem to match correctly even though I don't think I made a mistake. ...
4
votes
1answer
279 views

Change line style of contour lines in pgfplots

I have a problem regarding the contour lines that pgfplots can add to 3D plots. I want the contour lines to be dashed instead of solid. I've attached a small example from the pgfplots manual where I ...