This repository has no description
:refactor: Start putting examples into separate bin crates
author
Gwenn Le Bihan
date
(Mar 26, 2025, 12:40 AM +0100)
commit
6c3bfa91
6c3bfa9196034751ebe638840ba2da2c8e72982a
parent
bba7f8e7
bba7f8e7bc78a02c44f0507f21ede1a2d1caa7af
+82
-1
+1
-1
Cargo.toml
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-1
Cargo.toml
+8
examples/dna-analysis-machine/Cargo.toml
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examples/dna-analysis-machine/Cargo.toml
examples/dna-analysis-machine/dna-analysis-machine.png
examples/dna-analysis-machine/dna-analysis-machine.png
This is a binary file and will not be displayed.
+73
examples/dna-analysis-machine/src/main.rs
+73
examples/dna-analysis-machine/src/main.rs
···
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use shapemaker::*;
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use rand;
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pub fn main() {
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let mut canvas = Canvas::with_colors(ColorMapping {
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black: "#000000".into(),
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white: "#ffffff".into(),
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red: "#cf0a2b".into(),
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green: "#22e753".into(),
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blue: "#2734e6".into(),
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yellow: "#f8e21e".into(),
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orange: "#f05811".into(),
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purple: "#6a24ec".into(),
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brown: "#a05634".into(),
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pink: "#e92e76".into(),
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gray: "#81a0a8".into(),
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cyan: "#4fecec".into(),
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});
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canvas.set_grid_size(16, 9);
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canvas.set_background(Color::Black);
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let draw_in = canvas.world_region.resized(-2, -2);
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// Strands
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let strands_in =
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Region::from_bottomleft(draw_in.bottomleft().translated(2, -1), (3, 3))
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.unwrap();
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canvas.add_layer(canvas.n_random_curves_within(&strands_in, 30, "strands"));
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for (i, obj) in canvas.layer("strands").objects.values_mut().enumerate() {
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obj.recolor(if i % 2 == 0 { Color::Cyan } else { Color::Pink });
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obj.filter(Filter::glow(4.0));
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}
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// Red dot
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let red_dot = Object::BigCircle(
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Region::from_topright(draw_in.topright().translated(-3, 1), (4, 3))
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.unwrap()
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.random_point(),
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)
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.colored(Color::Red)
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.filtered(Filter::glow(5.0));
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canvas.new_layer("red dot").add(red_dot.clone());
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// Hatched circles & squares
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let hatches = canvas.new_layer("hatches");
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for (i, point) in draw_in.except(&strands_in).enumerate() {
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if red_dot.region().contains(&point) {
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continue;
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}
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if rand::random() {
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Object::BigCircle(point)
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} else {
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Object::Rectangle(point, point)
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}
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.filled(Fill::Hatches(
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Color::White,
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Angle(45.0),
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(i + 5) as f32 / 10.0,
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0.25,
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))
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.add_to(hatches);
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}
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canvas.render_to_png("dna-analysis-machine.png", 480).unwrap();
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}