imported from "final" folder

.pio/libdeps/esp01_1m/FastLED/examples/XYPath/simple.h

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+
+
+/*
+This demo is best viewed using the FastLED compiler.
+
+Windows/MacOS binaries: https://github.com/FastLED/FastLED/releases
+
+Python
+
+Install: pip install fastled
+Run: fastled <this sketch directory>
+This will compile and preview the sketch in the browser, and enable
+all the UI elements you see below.
+*/
+
+#include <Arduino.h>
+#include <FastLED.h>
+
+#include "fl/draw_visitor.h"
+#include "fl/math_macros.h"
+#include "fl/raster.h"
+#include "fl/time_alpha.h"
+#include "fl/ui.h"
+#include "fl/xypath.h"
+#include "fx/time.h"
+
+// Sketch.
+#include "src/wave.h"
+#include "src/xypaths.h"
+#include "fl/function.h"
+
+using namespace fl;
+
+#define HEIGHT 64
+#define WIDTH 64
+#define NUM_LEDS ((WIDTH) * (HEIGHT))
+#define IS_SERPINTINE true
+#define TIME_ANIMATION 1000 // ms
+
+CRGB leds[NUM_LEDS];
+XYMap xyMap(WIDTH, HEIGHT, IS_SERPINTINE);
+UITitle title("Simple control of an xy path");
+UIDescription description("This is more of a test for new features.");
+
+// UIButton trigger("My Trigger");
+UISlider pointX("Point X", WIDTH / 2.0f, 0.0f, WIDTH - 1, 1.0f);
+UISlider pointY("Point Y", HEIGHT / 2.0f, 0.0f, HEIGHT - 1, 1.0f);
+
+UIButton button("second trigger");
+
+
+int x = 0;
+int y = 0;
+bool triggered = false;
+
+
+void setup() {
+    Serial.begin(115200);
+    auto screenmap = xyMap.toScreenMap();
+    screenmap.setDiameter(.2);
+    FastLED.addLeds<NEOPIXEL, 2>(leds, NUM_LEDS).setScreenMap(screenmap);
+
+}
+void loop() {
+    fl::clear(leds);
+    triggered = button.clicked();
+    if (triggered) {
+        FASTLED_WARN("Triggered");
+    }
+    x = pointX.as_int();
+    y = pointY.as_int();
+    leds[xyMap(x, y)] = CRGB(255, 0, 0);
+
+    FastLED.show();
+}