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layout: Add an option to visualize parallel layout

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This commit is contained in:
Patrick Walton 2015-02-20 16:46:17 -08:00
parent 172db80703
commit 40a3b41758
14 changed files with 216 additions and 88 deletions
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23
components/gfx/paint_task.rs
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@ -571,18 +571,11 @@ impl WorkerThread {
if opts::get().show_debug_parallel_paint {
// Overlay a transparent solid color to identify the thread that
// painted this tile.
let colors = [Color { r: 6.0/255.0, g: 153.0/255.0, b: 198.0/255.0, a: 0.7 },
Color { r: 255.0/255.0, g: 212.0/255.0, b: 83.0/255.0, a: 0.7 },
Color { r: 116.0/255.0, g: 29.0/255.0, b: 109.0/255.0, a: 0.7 },
Color { r: 204.0/255.0, g: 158.0/255.0, b: 199.0/255.0, a: 0.7 },
Color { r: 242.0/255.0, g: 46.0/255.0, b: 121.0/255.0, a: 0.7 },
Color { r: 116.0/255.0, g: 203.0/255.0, b: 196.0/255.0, a: 0.7 },
Color { r: 255.0/255.0, g: 249.0/255.0, b: 201.0/255.0, a: 0.7 },
Color { r: 137.0/255.0, g: 196.0/255.0, b: 78.0/255.0, a: 0.7 }];
let color = THREAD_TINT_COLORS[thread_id % THREAD_TINT_COLORS.len()];
paint_context.draw_solid_color(&Rect(Point2D(Au(0), Au(0)),
Size2D(Au::from_px(size.width as isize),
Au::from_px(size.height as isize))),
colors[thread_id % colors.len()]);
color);
}
}
@ -639,3 +632,15 @@ enum MsgToWorkerThread {
enum MsgFromWorkerThread {
PaintedTile(Box<LayerBuffer>),
}
pub static THREAD_TINT_COLORS: [Color; 8] = [
Color { r: 6.0/255.0, g: 153.0/255.0, b: 198.0/255.0, a: 0.7 },
Color { r: 255.0/255.0, g: 212.0/255.0, b: 83.0/255.0, a: 0.7 },
Color { r: 116.0/255.0, g: 29.0/255.0, b: 109.0/255.0, a: 0.7 },
Color { r: 204.0/255.0, g: 158.0/255.0, b: 199.0/255.0, a: 0.7 },
Color { r: 242.0/255.0, g: 46.0/255.0, b: 121.0/255.0, a: 0.7 },
Color { r: 116.0/255.0, g: 203.0/255.0, b: 196.0/255.0, a: 0.7 },
Color { r: 255.0/255.0, g: 249.0/255.0, b: 201.0/255.0, a: 0.7 },
Color { r: 137.0/255.0, g: 196.0/255.0, b: 78.0/255.0, a: 0.7 },
];