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https://github.com/italicsjenga/vello.git
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e8f8ebbd14
This commit reduces the workgroup shared memory of binning to fit in 16k (by packing two u16's in a u32), and moves the config binding to uniform, from readonly storage. Progress toward #202
32 lines
646 B
GLSL
32 lines
646 B
GLSL
// SPDX-License-Identifier: Apache-2.0 OR MIT OR Unlicense
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#import config
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@group(0) @binding(0)
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var<uniform> config: Config;
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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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@group(0) @binding(1)
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var<storage, read_write> path_bboxes: array<PathBbox>;
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@compute @workgroup_size(256)
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fn main(
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@builtin(global_invocation_id) global_id: vec3<u32>,
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) {
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let ix = global_id.x;
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if ix < config.n_path {
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path_bboxes[ix].x0 = 0x7fffffff;
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path_bboxes[ix].y0 = 0x7fffffff;
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path_bboxes[ix].x1 = -0x80000000;
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path_bboxes[ix].y1 = -0x80000000;
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}
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}
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