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authorKarl Berry <karl@freefriends.org>2016-03-01 23:35:32 +0000
committerKarl Berry <karl@freefriends.org>2016-03-01 23:35:32 +0000
commite7dd41895d83a8493af36e8684ff8371abb0c2c0 (patch)
tree7cc00b5b0d44ea6c0501521dca0326f92a8b2328 /Master/texmf-dist/doc/latex/visualtikz/Source/tkzcoul.tex
parent64fe092a8f3dc062b323f28f52dc82c7be509252 (diff)
visualtikz (29feb16)
git-svn-id: svn://tug.org/texlive/trunk@39905 c570f23f-e606-0410-a88d-b1316a301751
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+\section{couleur}
+
+\subsection{Couleurs}
+
+
+\subsubsection{Couleurs de base }
+
+\begin{tabular}{|c|c|c|c|c|} \hline
+\fbox{\tikz \fill [black] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [blue] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [brown] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [cyan] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [darkgray] (0,0)rectangle (2,1);}
+\\ \hline
+black & blue & brown & cyan & darkgray
+\\ \hline
+\fbox{\tikz \fill [gray] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [green] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [lightgray] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [lime] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [magenta] (0,0)rectangle (2,1);}
+\\ \hline
+gray & green & lightgray & lime & magenta
+\\ \hline
+\fbox{\tikz \fill [olive] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [orange] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [pink] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [purple] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [red] (0,0)rectangle (2,1);}
+\\ \hline
+olive & orange & pink & purple & red
+\\ \hline
+\fbox{\tikz \fill [teal] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [violet] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [white] (0,0)rectangle (2,1);}
+&
+\fbox{\tikz \fill [yellow] (0,0)rectangle (2,1);}
+&
+\\ \hline
+teal & violet & white & yellow &
+\\ \hline
+\end{tabular}
+\bigskip
+
+\begin{tabular}{|c|c|c|c|c|} \hline
+\fbox{\begin{tikzpicture}[baseline=-.5]
+ \fill [blue!10](0,0)rectangle (2,1);
+ \end{tikzpicture}}
+&
+\fbox{\begin{tikzpicture}[baseline=-.5]
+ \fill [blue!30](0,0)rectangle (2,1);
+ \end{tikzpicture}}
+ &
+\fbox{\begin{tikzpicture}[baseline=-.5]
+ \fill [blue!50](0,0)rectangle (2,1);
+ \end{tikzpicture}}
+ &
+ \fbox{\begin{tikzpicture}[baseline=-.5]
+ \fill [blue!70](0,0)rectangle (2,1);
+ \end{tikzpicture}}
+ &
+ \fbox{\begin{tikzpicture}[baseline=-.5]
+ \fill [blue!70](0,0)rectangle (2,1);
+ \end{tikzpicture}}
+ \\
+\hline [blue!10] & [blue!30] &[blue!50] & [blue!70] & [blue!90]\\
+\hline
+\end{tabular}
+
+\subsubsection{Mélange de couleurs}
+
+\begin{tabular}{|c|c|c|c|} \hline
+\fbox{\begin{tikzpicture}[baseline=-.5]
+ \fill [blue!30!red](0,0)rectangle (2,1);
+ \end{tikzpicture}}
+&
+\fbox{\begin{tikzpicture}[baseline=-.5]
+ \fill [red!80!blue!20](0,0)rectangle (2,1);
+ \end{tikzpicture}}
+ &
+\fbox{\begin{tikzpicture}[baseline=-.5]
+ \fill [red!80!blue!50](0,0)rectangle (2,1);
+ \end{tikzpicture}}
+ &
+ \fbox{\begin{tikzpicture}[baseline=-.5]
+ \fill [red!80!blue!50!black!40](0,0)rectangle (2,1);
+ \end{tikzpicture}}
+ \\
+\hline [blue!30!red] & [red!80!blue!20] &[red!80!blue!50] & [red!80!blue!50!black!40] \\
+\hline
+\end{tabular}
+
+
+%%+++++++++++++
+
+\subsection{Créer son nom de couleur}
+\RRR{15-2}
+\subsubsection{A pourcentage de rouge vert et bleue}
+
+\begin{tabular}{|c|c|} \hline
+\definecolor{macouleur}{rgb}{.75,0.5,0.25}
+
+\fbox{\begin{tikzpicture}[baseline=-.5]
+\fill [macouleur] (0,0)rectangle (2,1);
+\end{tikzpicture}}
+&
+\parbox[b]{8cm}{
+\BSS{definecolor}\AC{{\color{red} macouleur}}\AC{rgb}\AC{.75,0.5,0.25}\\
+(75\% de rouge 50\% de vert 25\% de bleu)\\
+ \BS{fill} [{\color{red} macouleur}] (0,0) rectangle (2,1);
+}
+\\ \hline
+\end{tabular}
+
+\subsubsection{A partir d'une couleur existante}
+
+\begin{tabular}{|c|c|} \hline
+\colorlet{monrouge}{red!25}
+
+\fbox{\begin{tikzpicture}[baseline=-.5]
+ \fill [monrouge] (0,0)rectangle (2,1);
+ \end{tikzpicture}}
+&
+\parbox[b]{8cm}{
+\BSS{colorlet}\AC{{\color{red} monrouge}}\AC{red!25}
+ \\
+ \BS{fill} [{\color{red} monrouge}] (0,0) rectangle (2,1);
+}
+\\ \hline
+\colorlet{monviolet}{red!25!blue}
+\fbox{\begin{tikzpicture}[baseline=-.5]
+ \fill [monviolet] (0,0)rectangle (2,1);
+ \end{tikzpicture}}
+&
+\parbox[b]{8cm}{
+\BSS{colorlet}\AC{{\color{red} monviolet}}\AC{red!25!blue}
+ \\
+ \BS{fill} [{\color{red} monviolet}] (0,0) rectangle (2,1);
+}
+\\ \hline
+\end{tabular}
+
+
+%==========================
+
+\section{Opacité} \RRR{23-2}
+
+
+\begin{tabular}{|c|c|c|c|c|} \hline
+\multicolumn{5}{|c|}{\BS{draw}[red] (0,0) -- (2,1);\hspace{.5cm} \BS{draw} [blue,\RDD{draw opacity}=0] (0,1) - - (2,0);}
+ \\ \hline
+\begin{tikzpicture}[line width=.5cm]
+\draw[red] (0,0) -- (2,1);
+\draw [blue,draw opacity=0] (0,1) -- (2,0);
+\end{tikzpicture}
+&
+\begin{tikzpicture}[line width=.5cm]
+\draw[red] (0,0) -- (2,1);
+\draw [blue,draw opacity=0.25] (0,1) -- (2,0);
+\end{tikzpicture}
+&
+\begin{tikzpicture}[line width=.5cm]
+\draw[red] (0,0) -- (2,1);
+\draw [blue,draw opacity=0.5] (0,1) -- (2,0);
+\end{tikzpicture}
+&
+\begin{tikzpicture}[line width=.5cm]
+\draw[red] (0,0) -- (2,1);
+\draw [blue,draw opacity=0.75] (0,1) -- (2,0);
+\end{tikzpicture}
+&
+\begin{tikzpicture}[line width=.5cm]
+\draw[red] (0,0) -- (2,1);
+\draw [blue,draw opacity=1] (0,1) -- (2,0);
+\end{tikzpicture}
+
+\\ \hline
+draw opacity=0 & draw opacity=0.25 & draw opacity=0.5 & draw opacity=0.75 & draw opacity=1\\
+\hline
+\end{tabular}
+
+\bigskip
+
+\begin{tabular}{|c|c|c|c|} \hline
+\multicolumn{4}{|c|}{\BS{fill}[red] (0,0) rectangle (1,1);\hspace{.5cm} \BS{fill}[blue,\RDD{transparent}] (0.5,0) rectangle (1.5,1);}
+ \\ \hline
+\fbox{\begin{tikzpicture}
+\fill[red] (0,0) rectangle (1,1);
+\fill[blue,transparent] (0.5,0) rectangle (1.5,1);
+\end{tikzpicture}}
+&
+\fbox{\begin{tikzpicture}
+\fill[red] (0,0) rectangle (1,1);
+\fill[blue,ultra nearly transparent] (0.5,0) rectangle (1.5,1);
+\end{tikzpicture}}
+&
+\fbox{\begin{tikzpicture}
+\fill[red] (0,0) rectangle (1,1);
+\fill[blue,very nearly transparent] (0.5,0) rectangle (1.5,1);
+\end{tikzpicture}}
+
+&
+\fbox{\begin{tikzpicture}
+\fill[red] (0,0) rectangle (1,1);
+\fill[blue,nearly transparent] (0.5,0) rectangle (1.5,1);
+\end{tikzpicture}}
+
+\\ \hline
+\RDD{transparent} & \RDD{ultra nearly transparent} & \RDD{very nearly transparent} & \RDD{nearly transparent} \\
+\hline
+\fbox{\begin{tikzpicture}
+\fill[red] (0,0) rectangle (1,1);
+\fill[blue,semitransparent] (0.5,0) rectangle (1.5,1);
+\end{tikzpicture}}
+
+&
+\fbox{\begin{tikzpicture}
+\fill[red] (0,0) rectangle (1,1);
+\fill[blue,nearly opaque] (0.5,0) rectangle (1.5,1);
+\end{tikzpicture}}
+
+&
+\fbox{\begin{tikzpicture}
+\fill[red] (0,0) rectangle (1,1);
+\fill[blue,very nearly opaque] (0.5,0) rectangle (1.5,1);
+\end{tikzpicture}}
+
+&
+\fbox{\begin{tikzpicture}
+\fill[red] (0,0) rectangle (1,1);
+\fill[blue,ultra nearly opaque] (0.5,0) rectangle (1.5,1);
+\end{tikzpicture}}
+
+\\ \hline
+\RDD{semitransparent} & \RDD{nearly opaque} & \RDD{very nearly opaque} & \RDD{ultra nearly opaque}
+\\ \hline
+\fbox{\begin{tikzpicture}
+\fill[red] (0,0) rectangle (1,1);
+\fill[blue,opaque] (0.5,0) rectangle (1.5,1);
+\end{tikzpicture}}
+
+&
+\fbox{\begin{tikzpicture}
+\fill[red] (0,0) rectangle (1,1);
+\fill[blue,fill opacity=.25] (0.5,0) rectangle (1.5,1);
+\end{tikzpicture}}
+&
+\fbox{\begin{tikzpicture}
+\fill[red] (0,0) rectangle (1,1);
+\fill[blue,fill opacity=.5] (0.5,0) rectangle (1.5,1);
+\end{tikzpicture}}
+&
+\fbox{\begin{tikzpicture}
+\fill[red] (0,0) rectangle (1,1);
+\fill[blue,fill opacity=.75] (0.5,0) rectangle (1.5,1);
+\end{tikzpicture}}
+
+\\ \hline
+\RDD{opaque} & \RDD{fill opacity}=.25 & \RDD{fill opacity}=.5 & \RDD{fill opacity}=.75
+\\ \hline
+\end{tabular}
+
+\bigskip
+
+
+\begin{tabular}{|c|c|c|c|c|} \hline
+\multicolumn{5}{|c|}{\BS{node} at (1,1) [\RDD{text opacity}=1] \AC{ \BS{Huge} texte} ;}
+ \\ \hline
+\fbox{\tikz{ %\fill[red] (0,0) rectangle (2,2);
+\node at (1,1) [text opacity=1] {\Huge texte} ; }}
+&
+\fbox{\tikz{ %\fill[red] (0,0) rectangle (2,2);
+\node at (1,1) [text opacity=.75] {\Huge texte} ; }}
+&
+\fbox{\tikz{ %\fill[red] (0,0) rectangle (2,2);
+\node at (1,1) [text opacity=.5] {\Huge texte} ; }}
+&
+\fbox{\tikz{ %\fill[red] (0,0) rectangle (2,2);
+\node at (1,1) [draw,text opacity=.25] {\Huge texte} ; }}
+&
+\fbox{\tikz{ %\fill[red] (0,0) rectangle (2,2);
+\node at (1,1) [draw,text opacity=0] {\Huge texte} ;= }}
+\\ \hline
+text opacity=1 & text opacity=0.75 & text opacity=0.5 & opacity=0.25 & text opacity=0
+\\ \hline
+\end{tabular}
+
+%===============
+\newpage
+
+\subsection{Blend Modes} \RRR{23-3}
+
+\begin{tabular}{|c|c|c|} \hline
+\tikz [blend group=normal] {
+\fill[red!50] ( 90:.6) circle (1);
+\fill[green!50] (210:.6) circle (1);
+\fill[blue!50] (330:.6) circle (1);
+}
+&
+\tikz [blend group=multiply ] {
+\fill[red!50] ( 90:.6) circle (1);
+\fill[green!50] (210:.6) circle (1);
+\fill[blue!50] (330:.6) circle (1);
+}
+&
+\tikz [blend group=screen] {
+\fill[red!50] ( 90:.6) circle (1);
+\fill[green!50] (210:.6) circle (1);
+\fill[blue!50] (330:.6) circle (1);
+}
+\\ \hline
+blend group=\BDD{normal} & blend group=\BDD{multiply} & blend group=\BDD{screen}
+\\ \hline
+\tikz [blend group=overlay] {
+\fill[red!50] ( 90:.6) circle (1);
+\fill[green!50] (210:.6) circle (1);
+\fill[blue!50] (330:.6) circle (1);
+}
+&
+\tikz [blend group=darken] {
+\fill[red!50] ( 90:.6) circle (1);
+\fill[green!50] (210:.6) circle (1);
+\fill[blue!50] (330:.6) circle (1);
+}
+&
+\tikz [blend group=lighten] {
+\fill[red!50] ( 90:.6) circle (1);
+\fill[green!50] (210:.6) circle (1);
+\fill[blue!50] (330:.6) circle (1);
+}
+\\ \hline
+ blend group=\BDD{overlay} & blend group=\BDD{darken} & blend group=\BDD{lighten}
+\\ \hline
+\tikz [blend group=difference] {
+\fill[red!50] ( 90:.6) circle (1);
+\fill[green!50] (210:.6) circle (1);
+\fill[blue!50] (330:.6) circle (1);}
+&
+\tikz [blend group=exclusion] {
+\fill[red!50] ( 90:.6) circle (1);
+\fill[green!50] (210:.6) circle (1);
+\fill[blue!50] (330:.6) circle (1);}
+&
+\tikz [blend group=hue] {
+\fill[red!50] ( 90:.6) circle (1);
+\fill[green!50] (210:.6) circle (1);
+\fill[blue!50] (330:.6) circle (1);
+}
+\\ \hline
+ blend group=\BDD{difference} & blend group=\BDD{exclusion} & blend group=\BDD{hue}
+\\ \hline
+\tikz [blend group=saturation] {
+\fill[red!50] ( 90:.6) circle (1);
+\fill[green!50] (210:.6) circle (1);
+\fill[blue!50] (330:.6) circle (1);
+}
+&
+\tikz [blend group=color] {
+\fill[red!50] ( 90:.6) circle (1);
+\fill[green!50] (210:.6) circle (1);
+\fill[blue!50] (330:.6) circle (1);
+}
+&
+\tikz [blend group=luminosity] {
+\fill[red!50] ( 90:.6) circle (1);
+\fill[green!50] (210:.6) circle (1);
+\fill[blue!50] (330:.6) circle (1);}
+\\ \hline
+ blend group=\BDD{saturation} & blend group=\BDD{color} & blend group=\BDD{luminosity}
+\\ \hline
+\end{tabular}
+
+\bigskip
+\begin{tabular}{|c|c|c|c|} \hline
+\multicolumn{4}{|c|}{A revoir message d'erreur Unknow blend mode }
+\\ \hline
+%\tikz [blend group=colordodge] {
+%\fill[red!50] ( 90:.6) circle (1);
+%\fill[green!50] (210:.6) circle (1);
+%\fill[blue!50] (330:.6) circle (1);
+%}
+&
+%\tikz [blend group=colorburn] {
+%\fill[red!50] ( 90:.6) circle (1);
+%\fill[green!50] (210:.6) circle (1);
+%\fill[blue!50] (330:.6) circle (1);
+%}
+
+&
+%\tikz [blend group=hardlight] {
+%\fill[red] ( 90:.6) circle (1);
+%\fill[green] (210:.6) circle (1);
+%\fill[blue] (330:.6) circle (1);
+%}
+&
+%\tikz [blend group=softlight] {
+%\fill[red] ( 90:.6) circle (1);
+%\fill[green] (210:.6) circle (1);
+%\fill[blue] (330:.6) circle (1);
+%}
+\\ \hline
+blend group=colordodge & blend group=colorburn & blend group=hardlight & blend group=softlight \\
+\hline
+\end{tabular}
+
+\newpage
+
+%==================
+\subsection{Fading}
+Insérer dans le préambule : \maboite{\BS{usetikzlibrary}\AC{fadings}}
+
+\label{lib-fadings}
+
+\subsubsection{Modèles prédéfinis }\RRR{51}
+
+\begin{tabular}{|c|c|c|c|} \hline
+\multicolumn{4}{|l|}{ \BS{fill} [blue,\RDD{path fading}=north] (-1,-1) rectangle (1,1);}
+\\ \hline
+\begin{tikzpicture}
+ \draw (-1,-1) rectangle (1,1);
+\fill [blue,path fading=north] (-1,-1) rectangle (1,1);
+\end{tikzpicture}
+&
+\begin{tikzpicture}
+ \draw (-1,-1) rectangle (1,1);
+\fill [blue,path fading=south] (-1,-1) rectangle (1,1);
+\end{tikzpicture}
+&
+\begin{tikzpicture}
+\draw (-1.2,-1.2) rectangle (1.2,1.2);
+\fill [path fading=east] (-1,-1) rectangle (1,1);
+\end{tikzpicture}
+&
+\begin{tikzpicture}
+\draw (-1.2,-1.2) rectangle (1.2,1.2);
+\fill [path fading=west] (-1,-1) rectangle (1,1);
+\end{tikzpicture}
+\\ \hline
+path fading=north & path fading=south & path fading=east & path fading=west
+\\ \hline
+\end{tabular}
+
+\begin{tabular}{|c|c|} \hline
+\begin{tikzpicture}
+ \draw (-1,-1) rectangle (1,1);
+\fill [blue,path fading=circle with fuzzy edge 10 percent] (-1,-1) rectangle (1,1);
+\end{tikzpicture}
+&
+\begin{tikzpicture}
+ \draw (-1,-1) rectangle (1,1);
+\fill [blue,path fading=circle with fuzzy edge 15 percent] (-1,-1) rectangle (1,1);
+\end{tikzpicture}
+\\ \hline
+path fading=circle with fuzzy edge 10 percent & path fading=circle with fuzzy edge 15 percent
+\\ \hline
+\begin{tikzpicture}
+ \draw (-1,-1) rectangle (1,1);
+\fill [blue,path fading=circle with fuzzy edge 20 percent] (-1,-1) rectangle (1,1);
+\end{tikzpicture}
+&
+\begin{tikzpicture}
+ \draw (-1,-1) rectangle (1,1);
+\fill [blue,path fading=fuzzy ring 15 percent] (-1,-1) rectangle (1,1);
+\end{tikzpicture}
+\\ \hline
+path fading=circle with fuzzy edge 20 percent & path fading=fuzzy ring 15 percent
+\\ \hline
+\end{tabular}
+
+\subsubsection{Création de décoloration avec tikzfadingfrompicture} \RRR{23-4-1}
+
+
+\begin{tabular}{|c|c|} \hline
+\emph{Création} & \emph{Visualisation}
+\\ \hline
+\parbox[c]{11cm}{
+\ESS{begin\AC{tikzfadingfrompicture}}[\RDD{name}=filtre] \\
+\BS{shade}[left color=yellow,right color=blue!100] (0,0) rectangle (2,2); \\
+\BS{fill}[blue!50] (1,1) circle (0.7);\\
+\ESS{end\AC{tikzfadingfrompicture}} }
+&
+\begin{tikzpicture}[baseline=1cm]
+\shade[left color=yellow,right color=blue!100] (0,0) rectangle (2,2);
+\fill[blue!50] (1,1) circle (0.7);
+\end{tikzpicture}
+\\ \hline
+\parbox[c]{11cm}{
+\ESS{begin\AC{tikzfadingfrompicture}}[\RDD{name}=tikz] \\
+\BS{node} [draw,text=transparent!20] \\
+\AC{\BS{fontfamily}\AC{ptm}\BS{fontsize}\AC{25}\AC{25}\BS{bfseries}\BS{selectfont} TikZ};\\
+\ESS{end\AC{tikzfadingfrompicture}} }
+&
+\begin{tikzpicture}[baseline=-.3cm]
+\node [draw,text=transparent!20]
+{\fontfamily{ptm}\fontsize{25}{25}\bfseries\selectfont TikZ};
+\end{tikzpicture}
+ \\ \hline
+\end{tabular}
+
+%\begin{tabular}{|c|c|c|} \hline
+\begin{tikzfadingfrompicture}[name=filtre]
+\shade[left color=yellow,right color=blue!100] (0,0) rectangle (2,2);
+\fill[blue!50] (1,1) circle (0.7);
+\end{tikzfadingfrompicture}
+
+
+\begin{tikzfadingfrompicture}[name=tikz]
+\node [text=transparent!20]
+{\fontfamily{ptm}\fontsize{25}{25}\bfseries\selectfont Ti\emph{k}Z};
+\end{tikzfadingfrompicture}
+
+\bigskip
+
+\begin{tabular}{|c|c|} \hline
+\multicolumn{2}{|c|}{Utilisation dans un rectangle}
+ \\ \hline
+\multicolumn{2}{|c|}{\BS{fill}[\RDD{path fading}=filtre] (-2,-1) rectangle (2,1); }
+
+\\ \hline
+\begin{tikzpicture}
+\draw(-2,-1) rectangle (2,1);
+\fill[path fading=filtre] (-2,-1) rectangle (2,1);
+\end{tikzpicture}
+&
+\begin{tikzpicture}
+\draw(-2,-1) rectangle (2,1);
+\fill[path fading=tikz] (-2,-1) rectangle (2,1);
+\end{tikzpicture}
+\\ \hline
+[\RDD{path fading}=filtre] & [\RDD{path fading}=tikz]
+\\ \hline
+\begin{tikzpicture}
+\draw(-2,-1) rectangle (2,1);
+\fill[path fading=filtre ,fit fading=false] (-2,-1) rectangle (2,1);
+\end{tikzpicture}
+&
+\begin{tikzpicture}
+% Background
+\draw(-2,-1) rectangle (2,1);
+\fill[path fading=tikz,fit fading=false] (-2,-1) rectangle (2,1);
+\end{tikzpicture}
+\\ \hline
+[path fading=filtre ,\RDD{fit fading}=false] & [path fading=tikz,\RDD{fit fading}=false]
+\\
+\hline
+\begin{tikzpicture}
+% Background
+\draw(-2,-1) rectangle (2,1);
+\fill[path fading=filtre ,left color=blue,right color=red] (-2,-1) rectangle (2,1);
+\end{tikzpicture}
+&
+\begin{tikzpicture}
+\draw(-2,-1) rectangle (2,1);
+\fill[path fading=tikz,left color=blue,right color=red] (-2,-1) rectangle (2,1);
+\end{tikzpicture}
+\\ \hline left color=blue,right color=red & [path left color=blue,right color=red \\
+\hline
+
+\begin{tikzpicture}
+ Background
+\draw(-2,-1) rectangle (2,1);
+\fill[path fading=filtre ,red] (-2,-1) rectangle (2,1);
+\end{tikzpicture}
+&
+\begin{tikzpicture}
+ Background
+\draw(-2,-1) rectangle (2,1);
+\fill[path fading=tikz,red] (-2,-1) rectangle (2,1);
+\end{tikzpicture}
+\\ \hline
+[path fading=filtre ,red] & [path fading=tikz,red] \\
+\hline
+\end{tabular}
+
+\bigskip
+
+
+\begin{tabular}{|c|c|} \hline
+\multicolumn{2}{|c|}{Utilisation dans un ellipse}
+ \\ \hline
+\multicolumn{2}{|c|}{\BS{fill}[\RDD{path fading}=filtre] (-2,-1) ellipse (2 and 1); }
+\\ \hline
+\begin{tikzpicture}
+\draw (-2,-1) ellipse (2 and 1);
+\fill[path fading=filtre] (-2,-1) ellipse (2 and 1);
+\end{tikzpicture}
+&
+\begin{tikzpicture}
+\draw (-2,-1) ellipse (2 and 1 );
+\fill[path fading=tikz] (-2,-1) ellipse (2 and 1);
+\end{tikzpicture}
+\\ \hline
+[\RDD{path fading}=filtre] & [\RDD{path fading}=tikz]
+\\ \hline
+\end{tabular}
+
+
+
+\subsection{Création de décoloration avec tikzfading}
+
+\begin{tabular}{|c|c|} \hline
+\parbox[c]{11cm}{
+\BSS{tikzfading}[\RDD{name}={\color{purple} fade right},
+left color=transparent!0,
+right color=transparent!100]\\ \\
+\BS{tikz} \BS{filldraw} [red,\RDD{path fading}={\color{purple} fade right}] (-1,-1) rectangle (1,1);}
+&
+\tikzfading[name=fade right,
+left color=transparent!0,
+right color=transparent!100]
+
+\tikz[baseline=0pt] \filldraw [red,path fading=fade right] (-1,-1) rectangle (1,1);
+\\ \hline
+\parbox[c]{11cm}{
+\BSS{tikzfading}[\RDD{name}={\color{purple}fade out},
+inner color=transparent!0,
+outer color=transparent!100]\\ \\
+\BS{tikz} \BS{filldraw} [blue,\RDD{path fading}={\color{purple} fade out}] (-1,-1) rectangle (1,1);}
+&
+\tikzfading[name=fade out,
+inner color=transparent!0,
+outer color=transparent!100]
+
+\tikz[baseline=0pt] \filldraw [blue,path fading=fade out] (-1,-1) rectangle (1,1);
+
+\\ \hline
+\parbox[c]{11cm}{
+\BSS{tikzfading}[\RDD{name}={\color{purple}fade inside},
+inner color=transparent!80,
+outer color=transparent!10]\\ \\
+\BS{tikz} \BS{filldraw} [blue,\RDD{path fading}={\color{purple} fade inside}] (-1,-1) rectangle (1,1);}
+&
+\tikzfading[name=fade inside,
+inner color=transparent!80,
+outer color=transparent!10]
+
+\tikz[baseline=0pt] \filldraw [blue,path fading= fade inside] (-1,-1) rectangle (1,1);
+\\ \hline
+\parbox[c]{11cm}{
+\BSS{tikzfading}[\RDD{name}={\color{purple}middle},
+top color=transparent!80,
+bottom color=transparent!80,
+middle color=transparent!20]\\ \\
+\BS{tikz} \BS{filldraw} [blue,\RDD{path fading}={\color{purple} middle}] (-1,-1) rectangle (1,1);}
+&
+\tikzfading[name=middle,
+top color=transparent!80,
+bottom color=transparent!80,
+middle color=transparent!20]
+
+\tikz[baseline=0pt] \filldraw [blue,path fading= middle] (-1,-1) rectangle (1,1);
+
+\\ \hline
+\end{tabular}
+
+
+
+\subsubsection{Modification de la décoloration }
+\RRR{23-4-2}
+
+
+\begin{tabular}{|c|c|c|} \hline
+\multicolumn{3}{|l|}{ \BS{fill} [blue,path fading=north,fading transform=\AC{yshift=-.5cm}] (-1,-1) rectangle (1,1);}
+\\ \hline
+\begin{tikzpicture}
+ \draw (-1,-1) rectangle (1,1);
+\fill [blue,path fading=north,fading transform={yshift=-.5cm}](-1,-1) rectangle (1,1);
+\end{tikzpicture}
+&
+\begin{tikzpicture}
+ \draw (-1,-1) rectangle (1,1);
+\fill [blue,path fading=north,fading transform={rotate=30}](-1,-1) rectangle (1,1);
+\end{tikzpicture}
+&
+\begin{tikzpicture}
+ \draw (-1,-1) rectangle (1,1);
+\fill [blue,path fading=north,fading angle=30](-1,-1) rectangle (1,1);
+\end{tikzpicture}
+\\ \hline
+\RDD{fading transform}=\AC{yshift=-.5cm} & \RDD{fading transform}=\AC{yshift=-.5cm} & \RDD{fading angle}=30
+\\ \hline
+\end{tabular}
+
+\bigskip
+
+\RRR{23-4-3}
+
+\begin{tabular}{|c|c|} \hline
+\parbox[b]{10cm}{
+ \BS{begin}\AC{tikzpicture} \\
+ \BS{draw} (-1,-1) rectangle (1,1);\\
+ \BS{path} [\RDD{scope fading}=east] (-1,-1) rectangle (1,1);\\
+ \BS{fill}[red] ( 90:1) circle (1);\\
+ \BS{fill}[green] (210:1) circle (1);\\
+ \BS{fill}[blue] (330:1) circle (1); \\
+ \BS{end}\AC{tikzpicture} \\
+ }
+&
+ \begin{tikzpicture}
+ \draw (-1,-1) rectangle (1,1);
+ \path [scope fading=east] (-1,-1) rectangle (1,1);
+ \fill[red] ( 90:1) circle (1);
+ \fill[green] (210:1) circle (1);
+ \fill[blue] (330:1) circle (1);
+ \end{tikzpicture}
+ \\ \hline
+\end{tabular}
+
+
+\bigskip
+\begin{tabular}{|c|c|} \hline
+\parbox[c]{8cm}{
+\BS{tikz} \BS{node} [black,\RDD{scope fading}=south,fading angle=45,text width=5cm] \\
+\AC{
+VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ
+};
+ }
+&
+\tikz \node [black,scope fading=south,fading angle=45,text width=5cm]
+{
+VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ VisualTIKZ
+};
+ \\ \hline
+\end{tabular}
+
+%%=========================
+
+\subsection{Transparency Groups} \RRR{23-5}
+
+\begin{tabular}{|c|c|} \hline
+\multicolumn{2}{|l|}{\BS{begin}\AC{tikzpicture}[opacity=.5]} \\
+\multicolumn{2}{|l|}{ \BS{draw} [line width=1cm] (0,0) -- (2,2); }\\
+\multicolumn{2}{|l|}{ \BS{draw} [line width=1cm] (0,2) -- (2,0); }\\
+\multicolumn{2}{|l|}{\BS{end}\AC{tikzpicture}}
+ \\ \hline
+\begin{tikzpicture}[opacity=.5]
+\draw [line width=1cm] (0,0) -- (2,2);
+\draw [line width=1cm] (0,2) -- (2,0);
+\end{tikzpicture}
+&
+\begin{tikzpicture}[opacity=.5,transparency group]
+\draw [line width=1cm] (0,0) -- (2,2);
+\draw [line width=1cm] (0,2) -- (2,0);
+\end{tikzpicture}
+ \\
+\hline [opacity=.5] & [opacity=.5,\RDD{transparency group}] \\
+\hline
+\end{tabular}
+
+\bigskip
+
+\begin{tabular}{|c|c|} \hline
+\multicolumn{2}{|c|}{A revoir : ne fonctionne pas }
+\\ \hline
+\parbox[c]{9cm}{
+\BS{begin}\AC{tikzpicture} \\
+\BS{shade} [left color=red,right color=blue] (-2,-1) rectangle (2,1); \\
+\BS{begin}\AC{scope}[transparency group=knockout] \\
+\BS{fill]}[white] (-1.9,-.9) rectangle (1.9,.9); \\
+\BS{node} [opacity=0] {TikZ}; \\
+\BS{end}\AC{scope} \\
+\BS{end}\AC{tikzpicture}
+}
+&
+\begin{tikzpicture}[baseline=0pt]
+\shade [left color=red,right color=blue] (-2,-1) rectangle (2,1);
+\fill [white] (-1.9,-.9) rectangle (1.9,.9);
+\node [opacity=0,transparency group=knockout]{TikZ};
+\end{tikzpicture}
+\\ \hline
+\end{tabular}
+