vello/piet-wgsl/shader/shared/clip.wgsl
Elias Naur 18c0da02e5
Clarify licensing for WGSL shaders (#205)
As stated by the README, the intention is for the shaders to be
provided under the terms of the Unlicense in addition to the MIT
and Apache-2.0 licenses.

While here, add a self-contained UNLICENSE file to replace the
external reference to unlicense.org.
2022-11-19 16:45:42 +00:00

17 lines
276 B
WebGPU Shading Language

// SPDX-License-Identifier: Apache-2.0 OR MIT OR Unlicense
struct Bic {
a: u32,
b: u32,
}
fn bic_combine(x: Bic, y: Bic) -> Bic {
let m = min(x.b, y.a);
return Bic(x.a + y.a - m, x.b + y.b - m);
}
struct ClipEl {
parent_ix: u32,
bbox: vec4<f32>,
}