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	`1`	`+//`
	`2`	`+// ArtFilter.metal`
	`3`	`+// swiftui-loop-videoplayer-example`
	`4`	`+//`
	`5`	`+// Created by Igor Shelopaev on 21.08.25.`
	`6`	`+//`
	`7`	`+`
	`8`	`+`
	`9`	`+#include <metal_stdlib>`
	`10`	`+#include <CoreImage/CoreImage.h>`
	`11`	`+using namespace metal;`
	`12`	`+`
	`13`	`+extern "C" { namespace coreimage {`
	`14`	`+`
	`15`	`+float4 artEffect(sampler src, float t, destination dest) {`
	`16`	`+ float2 d = dest.coord();`
	`17`	`+ float2 uv = samplerTransform(src, d);`
	`18`	`+ float2 sz = samplerSize(src);`
	`19`	`+`
	`20`	`+ const float a = 0.01;`
	`21`	`+ const float lambda = 48.0;`
	`22`	`+ const float k = 6.28318530718 / lambda;`
	`23`	`+ const float w = 1.0;`
	`24`	`+`
	`25`	`+ float yOff = a * sin(d.x * k - w * t);`
	`26`	`+ float2 uv2 = float2(uv.x, clamp(uv.y + yOff, 0.0, sz.y - 1.0));`
	`27`	`+`
	`28`	`+ return src.sample(uv2);`
	`29`	`+}`
	`30`	`+`
	`31`	`+} }`

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