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Introduce Translate primitive in iced_wgpu

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This commit is contained in:
Héctor Ramón Jiménez 2020-04-28 03:18:31 +02:00
parent 2381a9310c
commit 59b1e90661
10 changed files with 127 additions and 104 deletions
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24
wgpu/src/widget/canvas.rs
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@ -10,7 +10,7 @@ use crate::{Defaults, Primitive, Renderer};
use iced_native::{
input::mouse, layout, Clipboard, Element, Hasher, Layout, Length,
MouseCursor, Point, Size, Widget,
MouseCursor, Point, Size, Vector, Widget,
};
use std::hash::Hash;
@ -190,20 +190,20 @@ impl<Message, S: State> Widget<Message, Renderer> for Canvas<S> {
_cursor_position: Point,
) -> (Primitive, MouseCursor) {
let bounds = layout.bounds();
let origin = Point::new(bounds.x, bounds.y);
let translation = Vector::new(bounds.x, bounds.y);
let size = Size::new(bounds.width, bounds.height);
(
Primitive::Group {
primitives: self
.state
.draw(size)
.into_iter()
.map(|geometry| Primitive::Cached {
origin,
cache: geometry.into_primitive(),
})
.collect(),
Primitive::Translate {
translation,
content: Box::new(Primitive::Group {
primitives: self
.state
.draw(size)
.into_iter()
.map(Geometry::into_primitive)
.collect(),
}),
},
MouseCursor::Idle,
)