0xrsydn
6591138bbf
Snapshot before the Python POC is removed. The POC (main.py, effects.py, panel.py, shaders.py, effects/*.glsl, flake.nix) is the reference for the native app under native/. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
13 lines
556 B
Metal
13 lines
556 B
Metal
// RGB split that ripples down the image and gets pushed around by your movement.
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// order 60
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// slider amount 0.0 0.05 0.012
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// slider waves 1.0 80.0 24.0
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// slider speed 0.0 10.0 3.0
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// slider react 0.0 3.0 1.0
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float4 effect(float2 uv, Inputs in) {
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float2 d = float2(in.p.amount * sin(uv.y * in.p.waves + in.time * in.p.speed), 0.0);
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d += in.flow.sample(in.smp, uv).xy * in.p.react;
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return float4(in.image.sample(in.smp, uv + d).r,
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in.image.sample(in.smp, uv).g,
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in.image.sample(in.smp, uv - d).b, 1.0);
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}
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