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Performance of DensityPlot3D with non-opaque Graphics3D

Does anyone have problems with performance of graphics combining DensityPlot3D and any other non-opaque Graphics3D? If I combine ListDensityPlot3D (very simple one, first from documentation) with only ...
Lechuu's user avatar
  • 534
3 votes
2 answers
788 views

How to speed up this small 2D graphics code?

The following code is very slow, with Mathematica 13.2 on a Mac Silicon M2 Pro: ...
Cham's user avatar
  • 4,093
4 votes
1 answer
211 views

Transparency affects anti-aliasing in version 13.2?

Retrogression in version 12.2 or 12.1 I am making an animation with transparency, antialiasing fails when the transparency reaches certain values, which brings a jitter. A minimalist example: ...
matrix42's user avatar
  • 6,996
1 vote
0 answers
123 views

Rasterize and export 3d graphic

I want to Rasterize a 3D model, for which I need a high count of Plotpoints. I rasterize the graphic and export it as a pdf in the following way: ...
mathematica_guy's user avatar
5 votes
2 answers
201 views

Edges for the union (overlaped) of multiple 3d objects. Using EdgeForm and RegionUnion

I'm trying to generate outer edges of two overlapping objects. I've thought that one can overlap objects with RegionUnion. However I don't want to get the inner edges to be drawn. I tried the EdgeForm[...
Joshua Salazar's user avatar
5 votes
1 answer
104 views

Multiple opaque objects occlude lines when they shouldn't

When more than 4 translucent objects overlap, they occlude any lines plotted behind them, no matter how small I make the opacity. Interestingly, while changing the 3D view, the line disappears behind ...
user34722's user avatar
  • 291
2 votes
1 answer
133 views

Plot3D plotting serrated edge

I want to plot the upper casket of a sphere in 3D using its parametrisation as $s(x,y) = \sqrt{1-x^2-y^2}$. Although this show be straight forward with Plot3D, I am running into an issue I find very ...
juan zaragoza's user avatar
7 votes
1 answer
262 views

How to display PNG image in notebook with best quality

Consider the following image: It looks quite good here on the site. (So probably this site and also my browser know how to display it with best quality). Now the image can be uploaded into ...
azerbajdzan's user avatar
  • 17.5k
6 votes
1 answer
120 views

Dealing with RegionPlot artifacts when enabling antialiasing [duplicate]

Bug persisting in 13.1.0 [CASE:4953032] For antialiased export, I'm using the following pattern: ...
Yaroslav Bulatov's user avatar
2 votes
1 answer
117 views

For Graphics, ImageDimensions yields slightly different value

I use Mathematica version 12.2, Windows 10. Graphics[{Red, Rectangle[{0, 0}, {200, 300}]}, ImageSize -> 200] // ImageDimensions {200, 296} I think the output ...
imida k's user avatar
  • 4,295
1 vote
0 answers
31 views

Message misrendering line-wrapped Boxes in strings

Consider this simple incorporation of Boxes which render MatrixForm into a Message: ...
Anti Earth's user avatar
  • 1,211
4 votes
1 answer
310 views

Plot graphics frame Issue

Bug introduced in 13.0 and persisting through 13.1. This bug is not present in macOS only in Windows. With Mathematica 13.1 I see the following issue with the right side frame changing based upon the ...
OpticsMan's user avatar
  • 576
5 votes
1 answer
215 views

How can I generate the image without the diagonal line in an efficient way

The purpose is to generate a square texture image from a triangle patch of the original texture image. ...
HyperGroups's user avatar
  • 8,619
1 vote
1 answer
84 views

How to fix vertexnormals to eliminate a little shadow on the sphere?

I am using the method here to draw a sphere, if VertexNormals is set, there will be a little shadow on the top of the ball. I'm not familiar with VertexNormals' ...
expression's user avatar
  • 5,642
5 votes
1 answer
201 views

PlotRangeClipping is not working correctly with ListLinePlot?

Bug introduced in 12.3 or earlier and persisting through 13.1.0 ...
MMA13's user avatar
  • 4,702
23 votes
1 answer
1k views

Why in Mathematica 13 do imported PDFs have lower image quality?

I'm finding images imported into Mathematica 13 notebooks are noticeably pixelated. (Oddly, pasting an image into a notebook cell does not have this problem.) Has the default changed for some import ...
Alan's user avatar
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0 votes
0 answers
18 views

Display error when rendering LaTeX brackets [duplicate]

There appears to be an offset error when rendering inline LaTeX in my copy of Mathematica 12.3. Entering, for example, \langle \rangle\ gives "$]\!] \ \langle$&...
linkhyrule5's user avatar
2 votes
2 answers
126 views

First character of inline cell is partially cut off

Bug introduced in 12.3 or earlier and persisting through 13.1.0 [CASE:4900891] Notice how the "f" is partially cutoff in the following inline cell. Here is the textual form. ...
bmclaurin's user avatar
  • 351
4 votes
1 answer
291 views

Why AbsoluteThickness depends on ImageSize?

According to the Documentation (second example under "Properties & Relations"), AbsoluteThickness is independent of the image size Let us check (...
Alexey Popkov's user avatar
8 votes
2 answers
186 views

Graphics3D rendering artifact (objects that should be obscured are partly visible through a triangle)

I have encountered a 3D rendering artifact that's about to drive me crazy. Here's a very minimal example: ...
Hans Lundmark's user avatar
7 votes
3 answers
535 views

What is the cause of the weird output in the plot?

Bug fixed in 12.3 I am using v12.1. I printed out the graph using the plot as follows. But there was a strange dirt. This phenomenon occurs in the Sin and Cos functions. ...
Milk's user avatar
  • 1,688
3 votes
1 answer
296 views

Running out of memory when exporting at high ImageResolution

...
yode's user avatar
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1 vote
2 answers
307 views

How to create and export high quality 3D plots with straight axes

When I create a 3d plot (say with ListPointPlot3D[{{0, 0, 0}, {1, 1, 1}}] the axes lines look quite bad. For example the z-direction axes, which due to the ...
Kvothe's user avatar
  • 4,429
3 votes
1 answer
164 views

Extracting Lighting specs used in a Graphics3D object

I'm getting a plot which is mostly fine with Lighting->Automatic, but a bit too dark. How do I go about getting the Lighting specification used in the plot so I ...
Yaroslav Bulatov's user avatar
3 votes
1 answer
122 views

Lighting/Mesh problem after GeometricTransform

This is probably a silly question but... Context I have gathered from this site Functions to draw sets of concentric 3D rings as follows: ...
chris's user avatar
  • 23k
1 vote
0 answers
108 views

Animated ContourPlot Color Rescaling

My goal is to create a smooth animation of a changing ContourPlot. Unfortunately, the colors specified in ContourShading seem to bounce around during the animation. Below is an example of what I'm ...
Metrojet64's user avatar
1 vote
1 answer
54 views

Does Mathematica 12.1 not work with UnityHub on OS X? [closed]

On OS X 10.15.7 running Mathematica 12.1.1 when I set $UnityExecutable = "/Applications/Unity\\ \ Hub.app/Contents/MacOS/Unity\\ Hub" I get the error ...
rlj's user avatar
  • 135
10 votes
0 answers
161 views

Graphics3D quality degradation when rotating since Mathematica 12.1

Anti-aliasing is no longer effective when I rotate 3D graphics with mouse, this problem was introduced since version 12.1. I don't like this feature, I tried to modify the render engine, found that ...
matrix42's user avatar
  • 6,996
3 votes
0 answers
119 views

3D graphics are not rendering properly

I have noticed that on my installation of Mathematica 12.1 on Fedora 31 3D graphics do not render properly. Whenever opacity is specified for an object it disappears altogether (it is a rendering ...
ameidoniram's user avatar
6 votes
0 answers
246 views

Rendering realistically looking rope

I used this code of user Henrik Schumacher to try render a realistic looking rope. The result using ParametricPlot3D is here: In fact not very realistic. The ...
azerbajdzan's user avatar
  • 17.5k
0 votes
1 answer
73 views

Change in "boldness" in 3d graphics in Mathematica 12.1.1 while rotating

After updating mathematica from version 12.0 to 12.1.1,I noticed that 3D graphics change their boldness while being rotated.Is there a way to turn this off?It becomes annoying.Below are the attached ...
Irtiza's user avatar
  • 576
3 votes
2 answers
217 views

Wrong occluding relation of objects in 3D graphics in Mathematica 12

I want to mark the intersection of lines with a spherical node with the following simple code: ...
zrysky's user avatar
  • 131
3 votes
1 answer
234 views

3D graphics render as though no illumination

As you can see from the image below, when I plot 3D surfaces, regions, etc, they render as though there was no light source (left is Mathematica's help documentation, right is how it renders for me): ...
Richard Burke-Ward's user avatar
1 vote
1 answer
149 views

How to fix this improper rendering in Mathematica?

I'm trying to view a distribution of points from inside. ...
Wjx's user avatar
  • 9,610
11 votes
1 answer
671 views

Mottled appearance of ContourPlot3D with transparency

I'm trying to make a ContourPlot3D that needs to be transparent. With transparency, however, something odd happens. With ...
Peter Todd Williams's user avatar
4 votes
1 answer
109 views

reduced image quality / sharpness when texture has opacity / alpha / transparency

The output of Graphics3D looks blunt (polygon borders, arrow) when a polygon primitive is present in the scene with texture that has opacity channel. Also it seems that different kind of texture ...
Toorop's user avatar
  • 160
0 votes
0 answers
40 views

Why does using `Plot3D` with `RealAbs` cause a white space at kink but using `Abs` doesn't?

Consider the following plot: Plot3D[RealAbs[(x-5)+y],{x,4.999,5.001},{y,0,0.001}] The above plot has a white space where the derivative has a discontinuous jump (...
user106860's user avatar
9 votes
5 answers
574 views

Grainy 2D RegionIntersection Plot: How can I make it smoother?

I have the following code to display three coloured disks and their coloured intersections. However, the result does not appear to have been anti-aliased enough. How can I make it smoother? ...
infinitezero's user avatar
  • 1,419
2 votes
1 answer
122 views

How to get rid of clipping artifacts?

The following is a MWE extracted from a more complex graphic. ...
Frunobulax's user avatar
1 vote
0 answers
64 views

Image option is initialized when a graphic is in { }

It is helpful(necessary)to read the following before proceed: view is not fixed completely regardless of vewpoint I found that, if a graphic code is surrounded by { }, the output becomes as if the ...
imida k's user avatar
  • 4,295
2 votes
1 answer
184 views

Difference in Graphics output between Mac and Windows

This code: ...
SuperCiocia's user avatar
  • 1,472
3 votes
1 answer
94 views

How to render a segmented volume?

Here is a segmented volume with 96 different features. I wish to visualize each feature with a distinct color. I followed this documentation and used Blend to ...
user36426's user avatar
  • 3,335
13 votes
4 answers
402 views

Set pixel aspect ratio?

Bug partially fixed in 12.1 [CASE:4081592] ImageResolution now works correctly for Image, but not for ...
Szabolcs's user avatar
  • 235k
8 votes
1 answer
453 views

Graphics resolution issue

I have an issue with how different types of graphics are rendered alone versus in combination. If I render a simple circle like so: ...
Pirx's user avatar
  • 4,139
7 votes
1 answer
705 views

Projecting Graphics3D onto the 2D plane for vector export (and solving other issues; revisited)

tl;dr: Q: How can we turn a Graphics3D into a manageable Graphics object with only 2D graphics primitives for vector export? A:...
LLlAMnYP's user avatar
  • 11.5k
3 votes
0 answers
94 views

Rasterize: Work around ImageFormattingWidth being broken

Bug introduced in 11.1 or earilier, persisting through 11.3 and fixed in 12.3.1 or earlier [CASE:4041910] Update The behavior described below only occurs inside the Documentation notebook or for ...
Lukas Lang's user avatar
3 votes
0 answers
346 views

How does Mathematica draw 2D and 3D graphics?

I'd like to know Mathematica draws 3D graphics with respect to platform it's running on? For Windows: Is it using Diret3D(DirectX)? For Linux/Solaris: Is it Using OpenGL or Vulkan? For Mac OS X: ...
Buddhika Chaturanga's user avatar
13 votes
2 answers
281 views

Why BoundingRegion does not work well?

Bug introduced in 8 or earlier and fixed in 12.0.0 The underlying bug is unstable and wrong rendering of Disk[] and Circle[] ...
José Antonio Díaz Navas's user avatar
1 vote
1 answer
224 views

Unable to discretize a union of primitives

I am using MMA 11.0.1.0, tested on both Ubuntu 64-bit and Windows 10 64-bit. The documentation has a nice example with a capsule: Both plotting and explicit discretizing works perfectly, the code is ...
Alexander Erlich's user avatar
12 votes
3 answers
486 views

Overlapping graphic primitives

I am trying to make a figure in Mathematica using some graphic primitives: ...
Ruud3.1415's user avatar