forked from mirrors/gecko-dev
cc4019f675
This adds the wpf-gpu-raster Rust crate so we can use it for the accelerated Canvas2D project. Differential Revision: https://phabricator.services.mozilla.com/D161477
26 lines
779 B
Rust
26 lines
779 B
Rust
// Output an .obj file of the generated mesh. Viewable at https://3dviewer.net/
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fn output_obj_file(data: &[OutputVertex]) {
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for v in data {
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let color = v.coverage;
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println!("v {} {} {} {} {} {}", v.x, v.y, 0., color, color, color);
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}
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// output a standard triangle strip face list
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for n in (1..data.len()-1).step_by(3) {
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println!("f {} {} {}", n, n+1, n+2);
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}
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}
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use wpf_gpu_raster::{PathBuilder, OutputVertex};
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fn main() {
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let mut p = PathBuilder::new();
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p.move_to(10., 10.0);
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p.line_to(30., 10.);
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p.line_to(50., 20.);
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p.line_to(30., 30.);
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p.line_to(10., 30.);
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p.close();
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let result = p.rasterize_to_tri_list(0, 0, 100, 100);
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output_obj_file(&result)
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}
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