Vendor things

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

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+use tiny_skia::*;
+
+fn main() {
+    let triangle = create_triangle();
+
+    let mut pixmap = Pixmap::new(400, 400).unwrap();
+
+    let now = std::time::Instant::now();
+
+    let mut paint = PixmapPaint::default();
+    paint.quality = FilterQuality::Bicubic;
+
+    pixmap.draw_pixmap(
+        20,
+        20,
+        triangle.as_ref(),
+        &paint,
+        Transform::from_row(1.2, 0.5, 0.5, 1.2, 0.0, 0.0),
+        None,
+    );
+
+    println!(
+        "Rendered in {:.2}ms",
+        now.elapsed().as_micros() as f64 / 1000.0
+    );
+
+    pixmap.save_png("image.png").unwrap();
+}
+
+fn create_triangle() -> Pixmap {
+    let mut paint = Paint::default();
+    paint.set_color_rgba8(50, 127, 150, 200);
+    paint.anti_alias = true;
+
+    let mut pb = PathBuilder::new();
+    pb.move_to(0.0, 200.0);
+    pb.line_to(200.0, 200.0);
+    pb.line_to(100.0, 0.0);
+    pb.close();
+    let path = pb.finish().unwrap();
+
+    let mut pixmap = Pixmap::new(200, 200).unwrap();
+
+    pixmap.fill_path(
+        &path,
+        &paint,
+        FillRule::Winding,
+        Transform::identity(),
+        None,
+    );
+
+    let path = PathBuilder::from_rect(Rect::from_ltrb(0.0, 0.0, 200.0, 200.0).unwrap());
+    let stroke = Stroke::default();
+    paint.set_color_rgba8(200, 0, 0, 220);
+
+    pixmap.stroke_path(&path, &paint, &stroke, Transform::identity(), None); // TODO: stroke_rect
+
+    pixmap
+}