Questions tagged [shading]

The shading operation consists of letting 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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54 views

Defining color in block of diagram

Can someone help me to define this color with \pgfdeclareradialshading \pgfdeclareradialshading{spherelavander}{\pgfpoint{-0.8cm}{1cm}}% {rgb(0cm)=(0.6313,0.6196,0.7411); rgb(1.5cm)=(0.47,0.41,0....
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1answer
32 views

How increase space above & below \tcolorboxenvironment for theorems?

The following source uses the \tcolorboxenvironment{theorem} environment (from the tcolorbox package) to shade the background of the theorem environment, where thmtools has been used to define the ...
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1answer
112 views

How can I make a consistently transparent fade, disregarding what has been drawn below?

] In my code, I have a path that uses a custom fading that has been defined previously. It is supposed to fade the current scope's border, but, as you can see, that only happens when there is only ...
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0answers
71 views

The background color is not to be placed when used xepersian! Is it solvable?

The background color is not to be placed when used xepersian! Is it solvable? Minimal code: % !TeX TS-program = xelatex \documentclass{beamer} \setbeamertemplate{background canvas}[vertical shading][...
4
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1answer
44 views

TikZ: rotating scope changes the shading, but not how you'd expect

It is my understanding that the shading in the following code is applied after the scope transformation. \documentclass[varwidth,margin=0.5cm]{standalone} \usepackage{tikz} \begin{document} \...
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1answer
35 views

How to shade outside of a rectangle inside another rectangle

please help me to draw this diagram. I am mostly stuck with the shading part. Please help.
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1answer
36 views

I want to shade first quadrant of the ellipse please guide

Please find below the ellipse code, I want to shade the first quadrant of the ellipse, please guide how can I do that. Thanks in advance . \begin{tikzpicture} \draw (-5,0)--(5,0) (4.1,0)node{A} (0,...
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0answers
42 views

Strange lines in a shade of the object

I'm trying to depict a sphere with shading \documentclass[tikz]{standalone} \usepackage{tikz} \usepackage{pgfplots} \pgfplotsset{compat=newest} \begin{document} \begin{tikzpicture}[scale = 2.5] ...
2
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1answer
93 views

Drawing a Bloch sphere with planes along z-axis in TikZ/PGF

I would like to draw a Bloch sphere that has planes at a certain z value (that can be specified). For example something like this: I don't need the shading to be similar, only for the plane to be ...
2
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1answer
113 views

Beamer: shadow whole frame

I am trying to produce the following effect for a presentation of mine in beamer: after the entire frame has been loaded, I would like to gray out / shadow the entire frame, and introduce an ...
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0answers
87 views

Shaded cells option in ot-tableau

I am using the package ot-tableau to make OT tableaux and there is an option for shaded cells. In the package documentation, the cells appear as shaded but when I use the exact same code from the ...
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1answer
34 views

How to fix point meta self-interference?

The following diagram is what I want the sphere to look like: Code: \documentclass{article} \usepackage[a4paper,top=3cm,bottom=3cm,left=3cm,right=3cm,marginparwidth=1.75cm]{geometry} \usepackage{...
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1answer
95 views

How to have shader=interp gradient follow a different direction?

The shading of the interp option in 3D surface plots always has vertically shifting gradients. Is there a way to obtain horizontal gradients? Example image below, only instead imagine the right side ...
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501 views

Package pgf Error: Undefined shading “beamer”

I am writing a slide using Latex beamer documentclass. I have encountered **Package pgf Errors**: **Undefined shading** "beamer@barshade", "beamer@aboveframetitle", "beamer@belowframetitle". I have ...
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0answers
51 views

Shade the area of an inequality [duplicate]

I am looking for an easy answer of how to fill an area defined by an inequality like for example y >= 4 - x in latex. I would also appreciate if you could tell where the options go as well, for ...
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2answers
415 views

How to shade a polygon with curved lines in tikz?

I am trying to shade a polygon with red curved lines as shown in the MWE. I would like to shade the curved polygon enclosed by the points (A,B,C,D), i.e., the polygon ABCD. MWE \documentclass{...
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1answer
152 views

highlight text background

For a certain part of text, I needed to make the text bold + underlined in addition to changing the background color I needed to do all this while maintaining hyphenation Thus I could not use the ...
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2answers
285 views

Pgfplots fillbetween and Tikz \shade

I am trying to replace the rainbow in this MWE \documentclass{standalone} \usepackage{pgfplots} \usepackage{pgfmath} \usepackage{amsmath} \usepackage[ngerman]{babel} \usepackage[utf8]{inputenc} \...
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1answer
166 views

Change gradient in tikzpicture shade

I will like to have made the red gradient start latter towards the center, (so the gradient is no longer linear but for example exponential instead) and have the gradient center pulled downwards ...
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1answer
115 views

Shadings in TikZ due to vertices

I have this particular problem with shadings in TikZ. I want to convert quadrilateral patch plot to TikZ. What I know - vector of vertices coordinates and connectivity list of patches. What I do not ...
4
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2answers
97 views

shading between lines and axes, using PSTricks

I'm trying to figure out how to shade the area bound by 2 lines on a graph, and one of the axes on an x-y plot (technically, the area bound by 2 nullclines on a phase-plane plot). I've mucked about ...
4
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1answer
62 views

Adding Shading to a 3-Dimensional Picture

I am trying to reproduce the following image: And here is my crude attempt at re-creating it using Tikz: I would like to know if there is a way to add some type of shading that is present in the ...
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1answer
176 views

Outline of 3D plot and shading

I'm trying to draw the outline of a 3D graph (a simple function à la -x^2+y^2) but I don't know how to get the ``envelope'' of that graph. \documentclass[tikz, border=2mm]{standalone} \begin{document}...
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1answer
51 views

move shadebox to leftside by using mdframed?

My codes are follows: \documentclass{book} \usepackage{xcolor,mdframed} \usepackage{showframe} \begin{document} \setlength{\marginparwidth}{2pc} \newenvironment{codebox}{% \color{blue}% }...
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1answer
143 views

tilt a tikz shading

I'm trying to draw a band with a shading over a whole page. This band should have a small angle of 15° from west to east. But I seem to be unable to give the shading the "correct" angle too. How can ...
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1answer
68 views

How to fill region under a surface?

I'm trying to fill the region under the surface z = x^2 + y^2, over the rectangle 0<=x<=1, 0<=y<=1. How may I do so? Also, how do I orient the 3-d plot to as to have the x-axis coming ...
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1answer
62 views

set on beamer,how to get same shade on footline?new to latex,watch out for greek characters [duplicate]

\documentclass{beamer} \setbeamertemplate{navigation symbols}{} \usepackage[utf8]{inputenc} \usepackage[english,greek]{babel} \usepackage{alphabeta} \usepackage{multicol} \newcommand{\en}{\...
2
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1answer
125 views

Tikz diagrams and node placements

I'm designing a diagram for a 1-D potential well. I'm struggling to correctly place my a label below the right hand line. I resorted to drawing an invisible line and positioning the node at the end. ...
2
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0answers
159 views

3D Lighting & Shading with TikZ/PGFPlots

I'm trying to shade 3D parametric surfaces using a basic 3D lighting model, but this answer says that TikZ has no support for lighting. The only option is to use color gradients to shade vertices. ...
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1answer
150 views

How to set slanting shaded box and also hyphen box using tcolorbox

Good day! Hi everyone, here I am using tcolorbox package I have two types of box styles, one is slanted shaded type and another one is without slant and hyphen border around it. I highlighted box one ...
3
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1answer
77 views

Shifting radial shading arbitrarily

I cannot find a solution for Shift the circle to an origin as (0,0). As you can see in picture two, the picture is "distorted" (the same for circular sectors!)?. The placement should be arbitrarily ...
2
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1answer
166 views

Bullet corner frame using tcolorbox

Here I am using tcolorbox package, I want to set the bullet/dot need to expand based upon the box spanning as per requirement. Here I attached the screen shot and highlight the area in red color which ...
2
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0answers
81 views

How do I get a definition and theorem environment like these?

I tried using the mdframed package but I failed, how can I get that output?
2
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1answer
69 views

Parameterize node circular sector shaded

I want to parameterize node creation in a foreach. The creation prozess was solved in: Cut part of radialshading out as node shape circular sector I think the substitution in the foreach has a ...
4
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2answers
219 views

Color gradient in a polygon along a specified direction

This code: \documentclass[tikz,border=1mm]{standalone} \usepackage{tikz} \usetikzlibrary{backgrounds} \begin{document} \begin{tikzpicture}[scale=4] \begin{scope}[on background layer] ...
2
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1answer
133 views

Cut part of radialshading out as node shape circular sector

Part of the radialshading should be cut out of it. With this \clip(?)ed part I want to fill the \predefined node shape (here: \node maerz). Sorry for my english. The \shade works for two colors (...
3
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1answer
142 views

shading circular sector

I want to shade the predefined node shape "circular sector" pgfman301a,p 706, from the marked anchor points (sector center and arc center). The draw is based on pgfman301a,p.686. It's "on axis" ...
2
votes
1answer
84 views

Beamer frametitle shading

I use the code below to reduce the height of the frametitle box in beamer. But this also makes the frametitle shading I had disappear (gradient from red to black) that is now uniformly red and not ...
8
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2answers
355 views

Why is there a trace line in this tikz graph?

I am trying to generate a shaded area between three curves: two are y=±√x and third one is y=5. \documentclass[10pt,multi=False,border=5pt,tikz,class=scrartcl]{standalone} \usepackage{xcolor} \...
3
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1answer
513 views

A wheel-like figure [closed]

I am trying to draw a wheel-like figure like this. I had used xfig. I wonder whether I can also use LaTex tikz or other ways to get similar figure with the additional criterion the area ...
6
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1answer
430 views

Problems with shading and opacity

I'm trying to shade an area with tree colors and this works as expected. But I want the filling to be half-transparent so I included opacity=0.5 in my code and it seems that LaTex adds some gray into ...
2
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3answers
61 views

Arrows, nomenclature and shaded area

I want to make a diagram similar to this one However, I have only been able to do this: With the code \begin{tikzpicture} \draw (1,0) circle [radius=10.75cm]; \draw (1,0) circle [radius=4.2cm]; \...
2
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1answer
123 views

Shading Under a Line

I am trying to shade the area under this graph: \begin{tikzpicture}[scale=1.5,line width=1pt] \begin{axis}[ color= black, xmin=0, xmax=1250, ymin=0, ymax=1250, axis equal image, axis x line=...
2
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1answer
68 views

overlapping shadow with tikz

Hey i have the follwoing code in my document: \begin{tikzpicture} \shade[inner color=blue,outer color=white] (3,0) circle (1); \draw[fill=white] (3,0) circle [radius=0.7]; \shade[inner color=...
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1answer
174 views

drawing a polar type region and shading area using latex [closed]

I would like to draw the attached picture and insert it in a latex document. I was wondering if someone can help me?
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1answer
41 views

getting error while compiling and shading challenge

I have the following concerns: 1- I drew two pictures and I need them to be underneath each other. the first one presenting a Hass diagram and the second one a line poset. when I put them in a ...
1
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1answer
89 views

Problems drawing curves on ellipsoid

I'm trying to draw an ellipsoid but I have trouble matching this dashed curve with the limit of the shading in the picture, as you can see in the image ... what am I forgetting? \documentclass{...
5
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1answer
262 views

Same shading for the patches in the same plane

I have the following polyhedron figure: \documentclass{article} \usepackage{pgfplots} \pgfplotsset{compat=1.16} \usepgfplotslibrary{patchplots} \begin{document} \begin{tikzpicture} \begin{axis}[...
3
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1answer
135 views

Remove color transitions in header of LaTeX beamer Darmstadt theme

The Darmstadt theme of LaTeX's beamer class produces color transitions/shadings (?) in the header part, which I find not very nice in certain color combinations. Is there a way to produce clear cuts ...
5
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1answer
189 views

Shading a standalone page in Tikz

Using the current page command from this answer \documentclass[tikz,border=4pt]{standalone} \usepackage{bm} \usetikzlibrary{fadings} \begin{document} \def\hori{3} \def\vert{2} \def\zColor{black!40!...

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