Vendor things

third-party/vendor/tiny-skia/examples/stroke.rs

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+use tiny_skia::*;
+
+// Based on https://fiddle.skia.org/c/@compose_path
+
+fn main() {
+    let mut paint = Paint::default();
+    paint.set_color_rgba8(0, 127, 0, 200);
+    paint.anti_alias = true;
+
+    let path = {
+        let mut pb = PathBuilder::new();
+        const RADIUS: f32 = 250.0;
+        const CENTER: f32 = 250.0;
+        pb.move_to(CENTER + RADIUS, CENTER);
+        for i in 1..8 {
+            let a = 2.6927937 * i as f32;
+            pb.line_to(CENTER + RADIUS * a.cos(), CENTER + RADIUS * a.sin());
+        }
+        pb.finish().unwrap()
+    };
+
+    let mut stroke = Stroke::default();
+    stroke.width = 6.0;
+    stroke.line_cap = LineCap::Round;
+    stroke.dash = StrokeDash::new(vec![20.0, 40.0], 0.0);
+
+    let mut pixmap = Pixmap::new(500, 500).unwrap();
+    pixmap.stroke_path(&path, &paint, &stroke, Transform::identity(), None);
+    pixmap.save_png("image.png").unwrap();
+}