The shading operation consist of let a background picture be rendered with different gradients of colors or light/dark. The {shading} tag is related to questions in which a shade operation is required.

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5
votes
2answers
91 views

Rotate and clip shading in TikZ

I'm trying to produce a copy of the right hand side of this picture using TikZ shadings. I thought it would be a simple task but it has proven itself difficult (at least for me). First I couldn't ...
1
vote
1answer
54 views

Tikz picture dissapears when zooming pdf above certain percentage

I want some shaded lines, so, as I didn't find any specific command for this, I'm trying to do it with a very thin rectangle. I compile with pdflatex and zooming the pdf makes the lines, and, ...
1
vote
0answers
31 views

Shading in a rotation without a canvas transformation

I'm currently working on a magnifying glass as an object without making use of the spy library. It is written as a \newcommand since I have to use it to some extense. My problem is the shading for the ...
7
votes
1answer
84 views

tikz-cd: Shade faces of commutative cube

I would like to "shade" the faces of a commutative cube drawn using tikz-cd. \documentclass{article} \usepackage{tikz} \usepackage{tikz-cd} \begin{document} \begin{tikzcd} & P \ar{dl}[swap, ...
6
votes
1answer
165 views

how to shade a region bounded by straight lines and arcs in tikz

I have drawn a figure using tikz from Geobra. But I could not shade the region neeeded. \documentclass[twosides]{report} \usepackage{amsmath, amssymb, latexsym, amscd, amsthm} ...
1
vote
1answer
50 views

radially increasingly opaque overlay ellipse with text

Say I have a pattern on which I'd like a radially shaded (from transparent on the outside to white on the inside) so that the background pattern fades to white around the text. How would I achieve ...
1
vote
0answers
69 views

Smooth joining between shaded rectangles (TikZ)

I am assembling several rectangles to make a special shading. Here is my code : \documentclass{standalone} \usepackage{tikz} \usetikzlibrary{fadings} \begin{document} \begin{tikzpicture} ...
3
votes
2answers
52 views

Theorems spanning pages without losing width

I use declaretheoremstyle to declare a theorem environment. I like the format of shaded, it gives a special background color without shorten the width of a text. But one problem is that a theorem ...
5
votes
2answers
76 views

Shading applied only to the first element with foreach

I want to apply the same shading to multiple rectangles. Here is a MWE of the code I use (for a sample of 3 rectangles): \documentclass{article} ...
7
votes
3answers
237 views

Shading areas in TikZ

It's an easy TikZ question for people who use it. I tried reading the TikZ manual p. 112 several times but it seems too complicated on the filling part, all the infinity and whatnot... So I currently ...
5
votes
1answer
197 views

Five percent circle with fuzzy edge using tikz

Consider the following code: % DOCUMENT TYPE \documentclass[12pt,a4paper]{article} % PACKAGES \usepackage[utf8]{inputenc} \usepackage[T1]{fontenc} \usepackage[english]{babel} \usepackage{lipsum} ...
5
votes
2answers
212 views

Glowing path in tikz

I want to draw in tikz a line that diffuses and a dashed path that is basically the contour of this diffused area. I think that in photoshop the diffusing effect can be done by a blurred stroke. Is ...
4
votes
1answer
119 views

shading area between two curves in pgfplots

I have the following latex code: \begin{tikzpicture} \begin{axis}[ xlabel=Strike Price (K), ylabel={Put Value (p)} ] \addplot [only marks=*,blue] plot coordinates { (40,10) ...
9
votes
1answer
181 views

How to do logarithmic shading with TikZ?

Using TikZ, the shade option is very convenient to produce color shadings, but it produces only linear color gradients. Is it possible to obtain other transitions, and especially a logarithmic one? ...
10
votes
2answers
253 views

Light object / source in PGF / TikZ / PGFplots pictures like in PSTricks

I came across the PSTricks animation located at http://melusine.eu.org/syracuse/pstricks/pst-solides3d/animations/a43/ http://i.stack.imgur.com/NlqHZ.gif and noticed that it uses a light object / ...
5
votes
1answer
142 views

Construct colormap for iso / level surface in PGFplots

I am trying to construct a plot of a surface in 3d of which the color of the surface is dependent on the z coordinate. The difficult part is that I need the color to vary 'discretely', not ...
6
votes
1answer
123 views

Prevent shifting of shading center point when using relative coordinates

I am writing some macros that allow for the drawing of ball shapes in an arbitrary fashion in \foreach loops: \documentclass[tikz, border=0.5in]{standalone} ...
2
votes
1answer
391 views

How can I have a horizontally shaded frametitle in beamer?

This question is similar to How can I have a horizontally shaded block title in beamer?. I want to achieve the horizontal shading effect in the frametitle and when I use ...
1
vote
1answer
437 views

Tikz: Shading a rectangle diagonally,

I'm trying to draw a 3D picture with some shading to make it look a bit prettier. So far it's just a cuboid, and I discovered the shading command. Here is what I have so far: ...
4
votes
1answer
73 views

Specifying this region to shade

I have a plot on a set of curved axes. I want shading from the center of the axis circles fading to white on the outer axis. Using center=red puts the center of the shading in the center of the ...
2
votes
1answer
88 views

Difference between two Riemann sums with tkz-fct

tkz-fct is great for plotting Riemann sums, but I don't see how to plot a shaded area of the difference between the sup and inf Riemann sums. I'm particularly interested in a plot with both convex and ...
17
votes
2answers
508 views

How to make a longitudinal sine wave shading with pgfplots?

At the moment I use TikZ shadings to show up longitudinal waves in my document like this: The shading is white where the sine is –1 and blue where the sine equals 1. This looks ok, but ...
5
votes
4answers
302 views

Periodic shading in tikz

Is there an easy way to shade a rectangle in tikz so that the color changes not from one to the other but several times in between. Something like a grayscale value changing with the position x like ...
23
votes
4answers
1k views

How to shade text in different colors?

I need a single character in two colors. Figuring I could use the shadings library of TikZ, I followed the manual (section 23.4.1, the TikZ example): \documentclass{article} \usepackage{tikz} ...
5
votes
1answer
374 views

Is it possible to define the position of top bottom and middle color in fill?

In the following example: \documentclass{standalone} \usepackage{tikz} \usetikzlibrary{decorations.pathmorphing,calc,shapes,shapes.geometric,patterns} \begin{document} \begin{tikzpicture} ...
9
votes
2answers
422 views

How to add a shadow to a tikz line?

I have the following tikz picture. \documentclass{standalone} \usepackage{tikz} \usepackage{xcolor} \begin{document} \begin{tikzpicture}[ arr/.style={->, blue, very thick}, ...
8
votes
2answers
398 views

How to create a color wheel shading with other colors?

In the pgf manual one can get a circle with a jet-colormap color-wheel-shading with: \tikz \shade[shading=color wheel] (0,0) circle (1.5); How can I get the same but with another colormap? This ...
3
votes
2answers
505 views

Graphs of Linear Inequalities

The following code I got from: http://tex.stackexchange.com/a/76014/10898 \documentclass{article} \usepackage{pgfplots} \usetikzlibrary{patterns} \makeatletter ...
2
votes
1answer
111 views

Putting solutions next to T/F choices

Setup I have the following MWE: \documentclass[addpoints,12pt]{exam} \usepackage{color} \usepackage{amsmath} \usepackage{amssymb} \checkboxchar{$\Box$} \checkedchar{$\blacksquare$} ...
10
votes
1answer
259 views

How do I shade various regions defined by a hobby curve?

Use the following code, I am able to generate the curve easily. \documentclass{article} \usepackage{pgf,tikz} \usetikzlibrary{arrows} \usetikzlibrary{hobby} \begin{document} ...
4
votes
1answer
191 views

How can I fade out the margins of a Beamer frame?

I'm making a poster with beamer. The department's printer has a specific printable area that I must stay within, but I'd like to have a gradual fade-out of my background pattern. How can I fade out ...
6
votes
1answer
306 views

How can I have a horizontally shaded block title in beamer?

\documentclass{beamer} \usetheme{Rochester} \setbeamertemplate{block title}[horizontal shading][left=black, right=white] \begin{document} \begin{frame} \frametitle{MWE} \begin{block}{Title} ...
4
votes
2answers
368 views

Shading area between curves

I am an old LaTeX user but just beginning to discover PGF and TikZ. I am trying to shade areas between 3 curves and from what I read I could do it with min and max functions, but forwhatever reasons ...
11
votes
2answers
446 views

How can I draw a curved gradient/fade in tikz?

I would like to draw something like the following diagram: My problem is drawing the grey curved path that fades away. The direction of the fading continually changes so that it is always ...
6
votes
1answer
321 views

How to use i.e. left, middle and right color when using draw as an argument instead of a command?

I'm forced to define colors within my tikzset for one of my projects. This requires me to use the draw command within my tikzset to set a color. Normally I can just use, say \draw command to just ...
4
votes
1answer
384 views

Different shading for multi-parted tikz node

Please consider MWE below: \documentclass{standalone} \usepackage[usenames,dvipsnames,svgnames,table]{xcolor} \usepackage{tikz} \usetikzlibrary{positioning,shapes,shadows,arrows} \usepackage{lipsum} ...
8
votes
1answer
360 views

Combining shading and transparency in TikZ

With this code: \documentclass{article} \usepackage{tikz} \begin{document} \begin{tikzpicture} \fill[shading=radial] (0,5) circle (2); \fill[top color=black] (5,3) rectangle (9,7); ...
4
votes
1answer
542 views

I am trying to shade in-between the two lines

The lines were created from points, can anyone give any suggestions on how to do this. Thanks! \documentclass{article} \usepackage{graphicx} \usepackage{siunitx} ...
11
votes
2answers
505 views

3D font in LaTeX

This is an unusual question regarding rendering of a font with a specific 3D-esque style in LaTeX, XeLaTex, or any other TeX flavor. I was looking at some fonts the other day and I came across one of ...
5
votes
3answers
246 views

Drawing aligned boxes with shaded section

I would like to draw several boxes with vertical line split but so far have not been very successful. Here's the code I attempted so far \documentclass{article} \usepackage{tikz} ...
5
votes
1answer
247 views

How to make halo around node with shading?

I am trying to do this (do not pay attention to red line above blue node and line in the node): By so far i have this: With this code: \documentclass[tikz,12pt]{standalone} ...
6
votes
1answer
450 views

Shaded box with section number

The code below is not working. This is because, I have savenotes in my TeX file, it works when I remove savenotes. Is there a way that I can get the code working without removing savenotes? Here is ...
4
votes
2answers
210 views

How to highlight a paragraph containing a tikzpicture

I'm trying to highlight an entire paragraph that contains a figure drawn with tikz. I'd like to highlight the text and also the blank space around the figure, while the figure itself should have the ...
3
votes
2answers
302 views

Halftone shading with TikZ

I try to do a cover for a documentation. For this, I need to do a shading between two colors. And to be more elegant I would like to make a halftone shading with TikZ, like shown in the picture.
10
votes
1answer
554 views

“Countryball” comic with TikZ. How to shade a 3D object with different stripes on it?

Countryball (if I'm not mistaken originally Polandball) is a web comic versing on crude political jokes, some of which I find hilarious. In some sense, the idea is analogous to the spherical cow ...
10
votes
1answer
941 views

Transparent shade using TikZ

I wonder whether it is possible to create a transparent shading effect (like the one below) without an exact specification of the fill color. This solution is good until I have to change the ...
9
votes
3answers
485 views

How can I shade from red to green along a curve?

Let's take the following picture as an example. I want to shade the fan-shaped area from red to green along the curve shown with the arrow in TikZ. How can I do this? Code: ...
3
votes
2answers
564 views

How to define the distance of color regions in radial shading using TikZ?

I am making a series of figures explaining the photolithographic process, and need to find a way to illustrate edge beads during spin coating. To show this I initially wanted to use radial shading, ...
1
vote
1answer
418 views

Beamer Frankfurt/Smoothbars Remove Shadow/Shading

\setbeamertemplate{title page}[default][colsep=-0bp,rounded=false] \setbeamertemplate{frametitle}[default][colsep=-4bp,rounded=false,shadow=false] \setbeamertemplate{blocks}[rounded][shadow=false] ...
5
votes
1answer
419 views

Creating a line separated gradient bar in Tikz

I am trying to create something similar to this in Tikz: I have been looking at using the \shadedraw macro, but have not found a way to create the color spectrum. It seems possible if I stack ...