mirror of
https://github.com/italicsjenga/vello.git
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40 lines
1.5 KiB
Rust
40 lines
1.5 KiB
Rust
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// Copyright 2022 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// Also licensed under MIT license, at your choice.
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use piet_scene::{Affine, Brush, Color, Fill, PathElement, Point, Scene, SceneBuilder};
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pub fn gen_test_scene() -> Scene {
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let mut scene = Scene::default();
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let mut builder = SceneBuilder::for_scene(&mut scene);
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let path = [
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PathElement::MoveTo(Point::new(100.0, 100.0)),
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PathElement::LineTo(Point::new(500.0, 120.0)),
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PathElement::LineTo(Point::new(300.0, 150.0)),
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PathElement::LineTo(Point::new(200.0, 260.0)),
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PathElement::LineTo(Point::new(150.0, 210.0)),
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PathElement::Close,
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];
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let brush = Brush::Solid(Color::rgb8(0x80, 0x80, 0x80));
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builder.fill(Fill::NonZero, Affine::IDENTITY, &brush, None, &path);
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scene
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}
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pub fn dump_scene_info(scene: &Scene) {
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let data = scene.data();
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println!("tags {:?}", data.tag_stream);
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println!("pathsegs {:?}", bytemuck::cast_slice::<u8, f32>(&data.pathseg_stream));
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}
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