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Restore canvas::Program API

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Héctor Ramón Jiménez 2024-03-21 23:30:36 +01:00
parent 3d17cf8790
commit b972ebca8f
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GPG key ID: 7CC46565708259A7
12 changed files with 71 additions and 53 deletions
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8
examples/sierpinski_triangle/src/main.rs
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@ -1,6 +1,6 @@
use iced::mouse;
use iced::widget::canvas::event::{self, Event};
use iced::widget::canvas::{self, Canvas};
use iced::widget::canvas::{self, Canvas, Geometry};
use iced::widget::{column, row, slider, text};
use iced::{Color, Length, Point, Rectangle, Renderer, Size, Theme};
@ -107,11 +107,11 @@ impl canvas::Program<Message> for SierpinskiGraph {
fn draw(
&self,
_state: &Self::State,
renderer: &mut Renderer,
renderer: &Renderer,
_theme: &Theme,
bounds: Rectangle,
_cursor: mouse::Cursor,
) {
) -> Vec<Geometry> {
use canvas::Frame;
let geom = self.cache.draw(renderer, bounds.size(), |frame| {
@ -141,7 +141,7 @@ impl canvas::Program<Message> for SierpinskiGraph {
});
});
renderer.draw_geometry([geom]);
vec![geom]
}
}