proseminar/handout/diagrams/area_sampling.tex
2023-06-27 21:29:42 +02:00

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\begin{tikzpicture}[framed, scale = 0.55, every node/.style={scale=0.6}]
%tri after movement
\draw[
fill,
lightgray
] (-0.3,0) -- (6.3,0) -- (3,3.3) -- cycle;
%primary tri
\draw[
fill,
gray
] (0,0) -- (6,0) -- (3,3) -- cycle;
%arrow
\draw[
-to,
line width = 1.2pt,
black
] (3,3) -- (3,4);
% occlusion tri
\draw[
fill,
red
] (3,2) -- (4.5,0.2) -- (6,3);
% samples
\foreach \x/\y in {
1/0.5,
1/2.5,
3/0.5,
3/2.5,
5/0.5,
5/2.5
}
\node[fill = yellow] at (\x,\y) {};
\end{tikzpicture}