rocket.tex

\documentclass[dvipsnames,crop=true]{standalone}
\usepackage{tikz}
\usetikzlibrary{calc,external,3d}
\usepackage{svg}
\begin{document}
  \tikzsetnextfilename{bounding_box}
  \begin{tikzpicture}[scale=1.5,
                      line width=1pt,
                      % x={(1cm,0cm)},
                      % y={(0.2cm,0.25cm)},
                      % z={(0,1cm)}
                     ]

    \newcommand{\frontcube}[3]{
      \def\fc{white}
      \draw [fill=\fc,fill opacity=0.6] (0, 0, #3) -- (#1, 0, #3) -- (#1, #2, #3) -- (0, #2, #3) -- cycle;
      \draw [fill=\fc,fill opacity=0.1] (0, 0, #3) -- (0, 0, 0) -- (#1, 0, 0) -- (#1, 0, #3);
      \draw [fill=\fc,fill opacity=0.5] (#1, 0, 0) -- (#1, #2, 0) -- (#1, #2, #3) -- (#1, 0, #3);
    }
    \newcommand{\backcube}[3]{
      \def\fc{LimeGreen}
      \def\fo{0.2}
      \draw[dashed] (0, 0, 0) -- (0, #2, 0) -- (#1, #2, 0);
      \draw[dashed] (0, #2, 0) -- (0, #2, #3);

      % \fill[fill=\fc,fill opacity=\fo] (0,0,0) -- (#1,0,0) -- (#1,#2,0) -- (#1,#2,#3) -- (0,#2,#3) -- (0,0,#3) -- cycle;
      \fill[fill=\fc,fill opacity=0.2] (0,0,0) -- (#1,0,0) -- (#1,#2,0) -- (0,#2,0) -- cycle;

      \fill[fill=\fc,fill opacity=0.4] (0,0,0) -- (0,#2,0) -- (0,#2,#3) -- (0,0,#3) -- cycle;

      \fill[fill=\fc,fill opacity=0.6] (0,#2,0) -- (#1,#2,0) -- (#1,#2,#3) -- (0,#2,#3); 
    }
    \begin{scope}[
      shift={(-0.2, 1.4)},
      x={({cos(0)*1cm},{sin(0)*1cm})},
      y={({cos(30)*0.4cm},{sin(30)*0.4cm})},
      z={({cos(90)*1cm}, {sin(90)*1cm})}
    ]
      \draw [->] (0, 0, 0) -- (1, 0, 0) node [right] {$x$};  
      \draw [->] (0, 0, 0) -- (0, 1, 0) node [above right] {$y$};  
      \draw [->] (0, 0, 0) -- (0, 0, 1) node [above] {$z$}; 
    \end{scope}

    \begin{scope}[shift={(-2, 0)}]
      \node at (0, -2.6) {(a)};
      \begin{scope}[
        x={({cos(0)*1cm},{sin(0)*1cm})},
        y={({cos(30)*0.4cm},{sin(30)*0.4cm})},
        z={({cos(90)*1cm}, {sin(90)*1cm})}
      ]

        \begin{scope}[shift={(-1.2, -1, -1.7)}]
          \backcube{2.3}{2}{3.5}
        \end{scope}

        \node at (0, 0) {\includegraphics[width=4cm]{../assets/calorimeter/rocket_rot.pdf}};

        \begin{scope}[shift={(-1.2, -1, -1.7)}]
          \frontcube{2.3}{2}{3.5}
        \end{scope}
      \end{scope}

    \end{scope}

    \begin{scope}[shift={(2, 0)}]
      \node at (0, -2.6) {(b)};
      \begin{scope}[
        x={({cos(-20)*1cm},{sin(-20)*1cm})},
        y={({cos(30)*0.4cm},{sin(30)*0.4cm})},
        z={({cos(90-20)*1cm}, {sin(90-20)*1cm})}
      ]

        \begin{scope}[shift={(-0.9, -1, -1.8)}]
          \backcube{2.0}{2}{3.8}
        \end{scope}

        \node at (0, 0) {\includegraphics[width=4cm]{../assets/calorimeter/rocket_rot.pdf}};

        \begin{scope}[shift={(-0.9, -1, -1.8)}]
          \frontcube{2.0}{2}{3.8}
        \end{scope}

      \end{scope}
    \end{scope}
  \end{tikzpicture}

\end{document}