Commit graph

3 commits

Author SHA1 Message Date
Sam K
a625420b23
Change canvas/context/snapshot size from u64 -> u32 (#36827)
Replaces uses of `euclid::default::Size2D<u64>` with
`euclid::default::Size2D<u32>` for the canvas/context/snapshot.

This PR includes changes to the following components:
 - canvas
 - pixels
 - script
 - script_bindings
 - shared/canvas
 - shared/snapshot

Testing: https://github.com/hashcatHitman/servo/actions/runs/15426115391
(as of 892edc0048)

Fixes: #36706

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Signed-off-by: hashcatHitman <155700084+hashcatHitman@users.noreply.github.com>
2025-06-07 14:37:21 +00:00
Andrei Volykhin
86b3b16b4c
imagebitmap: Use snapshot::Snapshot as bitmap data (#37131)
Replace the holder of actual pixel data of the ImageBitmap interface
([[BitmapData]] slot) from Vec<u8> to snapshot::Snapshot (image bitmap
with metadata).
https://html.spec.whatwg.org/multipage/#the-imagebitmap-interface

It will allow to have all required information (e.g. size, pixel format,
alpha mode)
for further drawing processing to/from canvas2D output bitmap.

Testing: No required tests
Fixes: https://github.com/servo/servo/issues/34112

Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
2025-05-27 06:41:25 +00:00
sagudev
73b778e67f
Introduce snapshot concept of canvas (#36119)
Each canvas context returns snapshot instead of just raw bytes. This
allows as to hold off conversions (BGRA <-> RGBA, (un)premultiply) to
when/if they are actually needed. For example when loading snapshot into
webgl we can load both RGBA and BGRA so no conversion is really needed.

Currently whole thing is designed to be able to be extend on
https://github.com/servo/ipc-channel/pull/356, to make less copies.
Hence some commented out code.


Fixes #35759
There are tests for these changes in WPT

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Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
2025-04-23 07:32:47 +00:00