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Use IpcSharedMemory for Canvas2dMsg::DrawImage (#30544)

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* Use `IpcSharedMemory` for `Canvas2DMsg::DrawImage`

* Fix `Canvas2dMsg::DrawEmptyImage` crashes

* Do not premultiply canvas image data

* Move `image_data` back to its original position
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Ennui Langeweile 2023-10-18 10:39:58 -03:00 • committed by GitHub
parent 66258bfbbd
commit 2d7dfb06c0
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4 changed files with 37 additions and 25 deletions
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3
components/canvas_traits/canvas.rs
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@ -41,7 +41,8 @@ pub struct CanvasImageData {
pub enum Canvas2dMsg {
Arc(Point2D<f32>, f32, f32, f32, bool),
ArcTo(Point2D<f32>, Point2D<f32>, f32),
DrawImage(Option<ByteBuf>, Size2D<f64>, Rect<f64>, Rect<f64>, bool),
DrawImage(IpcSharedMemory, Size2D<f64>, Rect<f64>, Rect<f64>, bool),
DrawEmptyImage(Size2D<f64>, Rect<f64>, Rect<f64>),
DrawImageInOther(CanvasId, Size2D<f64>, Rect<f64>, Rect<f64>, bool),
BeginPath,
BezierCurveTo(Point2D<f32>, Point2D<f32>, Point2D<f32>),