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18c0da02e5
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.
19 lines
562 B
WebGPU Shading Language
19 lines
562 B
WebGPU Shading Language
// SPDX-License-Identifier: Apache-2.0 OR MIT OR Unlicense
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// The annotated bounding box for a path. It has been transformed,
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// but contains a link to the active transform, mostly for gradients.
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// Coordinates are integer pixels (for the convenience of atomic update)
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// but will probably become fixed-point fractions for rectangles.
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struct PathBbox {
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x0: i32,
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y0: i32,
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x1: i32,
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y1: i32,
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linewidth: f32,
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trans_ix: u32,
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}
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fn bbox_intersect(a: vec4<f32>, b: vec4<f32>) -> vec4<f32> {
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return vec4(max(a.xy, b.xy), min(a.zw, b.zw));
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}
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