Penpot/penpot
0
Fork 0
mirror of https://github.com/penpot/penpot.git synced 2025-01-21 06:02:32 -05:00
Code Issues Activity

🐛 Fix drawing multiple shapes with different blend modes

Browse source
This commit is contained in:
Belén Albeza 2024-11-15 14:40:07 +01:00
parent defe6ff7f8
commit f56a665206
1 changed files with 15 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

23
render-wasm/src/state.rs
View file

@ -1,4 +1,4 @@
use skia_safe::{self as skia, SamplingOptions};
use skia_safe::{self as skia, Color, SamplingOptions};
use std::collections::HashMap;
use uuid::Uuid;
@ -49,11 +49,13 @@ impl<'a> State<'a> {
self.render_state.final_surface.canvas().save();
self.render_state.drawing_surface.canvas().save();
render_single_shape(
&mut self.render_state.final_surface,
&mut self.render_state.drawing_surface,
shape,
);
if id != Uuid::nil() {
render_single_shape(
&mut self.render_state.final_surface,
&mut self.render_state.drawing_surface,
shape,
);
}
// draw all the children shapes
let shape_ids = shape.children.clone();
@ -80,7 +82,11 @@ impl<'a> State<'a> {
}
}
fn render_single_shape(surface: &mut skia::Surface, offscreen: &mut skia::Surface, shape: &Shape) {
fn render_single_shape(
final_surface: &mut skia::Surface,
offscreen: &mut skia::Surface,
shape: &Shape,
) {
let r = skia::Rect::new(
shape.selrect.x1,
shape.selrect.y1,
@ -120,9 +126,10 @@ fn render_single_shape(surface: &mut skia::Surface, offscreen: &mut skia::Surfac
let mut paint = skia::Paint::default();
paint.set_blend_mode(shape.blend_mode.into());
offscreen.draw(
&mut surface.canvas(),
&mut final_surface.canvas(),
(0.0, 0.0),
SamplingOptions::new(skia::FilterMode::Linear, skia::MipmapMode::None),
Some(&paint),
);
offscreen.canvas().clear(Color::TRANSPARENT);
}