Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-07-22 23:03:42 +01:00
Code Issues Projects Releases Packages Wiki Activity

Align canvas.putImageData with spec

Browse source 
The arguments are supposed to be long values, not floats.
This commit is contained in:
Anthony Ramine 2018-10-04 12:11:39 +02:00
parent 62ea3c093a
commit 3d910feb3a
5 changed files with 35 additions and 44 deletions
Download patch file Download diff file Expand all files Collapse all files

15
components/canvas/canvas_data.rs
View file

@ -452,17 +452,16 @@ impl<'a> CanvasData<'a> {
pub fn put_image_data(
&mut self,
imagedata: Vec<u8>,
offset: Vector2D<f64>,
image_data_size: Size2D<f64>,
dirty_rect: Rect<f64>
offset: Vector2D<i32>,
image_data_size: Size2D<i32>,
dirty_rect: Rect<i32>,
) {
assert_eq!(image_data_size.width * image_data_size.height * 4.0, imagedata.len() as f64);
assert_eq!(image_data_size.width * image_data_size.height * 4, imagedata.len() as i32);
let dest_rect = dirty_rect.translate(&offset).to_i32();
let dest_rect = dirty_rect.translate(&offset);
let image_size = image_data_size;
let image_size = image_data_size.to_i32();
let first_pixel = dest_rect.origin - offset.to_i32();
let first_pixel = dest_rect.origin - offset;
let mut src_line = (first_pixel.y * (image_size.width * 4) + first_pixel.x * 4) as usize;
let mut dest =