From aa5d1ffe9b61a4c56a1f9b9a45216915affccd7e Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Sat, 12 Jan 2019 16:19:35 +0100
Subject: Expand, visualize simulation domain definition

---
 commands.tex | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'commands.tex')

diff --git a/commands.tex b/commands.tex
index 283a8a8..74c60c5 100644
--- a/commands.tex
+++ b/commands.tex
@@ -30,5 +30,16 @@
 \newcommand{\V}[2]{\ensuremath{\begin{pmatrix}#1\\#2\end{pmatrix}}}
 \newenvironment{rcases}{\left.\begin{aligned}}{\end{aligned}\right\rbrace}
 
-%\renewcommand{\labelenumii}{\theenumii}
-%\renewcommand{\theenumii}{\theenumi.\arabic{enumii}.}
+% See: https://tex.stackexchange.com/questions/108140/draw-3d-rectangle
+\makeatletter
+\tikzoption{canvas is xy plane at z}[]{%
+	\def\tikz@plane@origin{\pgfpointxyz{0}{0}{#1}}%
+	\def\tikz@plane@x{\pgfpointxyz{1}{0}{#1}}%
+	\def\tikz@plane@y{\pgfpointxyz{0}{1}{#1}}%
+	\tikz@canvas@is@plane
+}
+\makeatother
+
+\tikzset{xyp/.style={canvas is xy plane at z=#1}}
+\tikzset{xzp/.style={canvas is xz plane at y=#1}}
+\tikzset{yzp/.style={canvas is yz plane at x=#1}}
-- 
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