71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
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/*
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This demo is best viewed using the FastLED compiler.
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Windows/MacOS binaries: https://github.com/FastLED/FastLED/releases
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Python
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Install: pip install fastled
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Run: fastled <this sketch directory>
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This will compile and preview the sketch in the browser, and enable
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all the UI elements you see below.
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*/
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#include <Arduino.h>
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#include <FastLED.h>
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#include "fl/draw_visitor.h"
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#include "fl/math_macros.h"
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#include "fl/raster.h"
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#include "fl/time_alpha.h"
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#include "fl/ui.h"
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#include "fl/xypath.h"
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#include "fx/time.h"
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#include "fl/leds.h"
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#include "src/xypaths.h"
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// Sketch.
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#include "src/wave.h"
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#include "src/xypaths.h"
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#include "fl/function.h"
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using namespace fl;
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#define HEIGHT 64
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#define WIDTH 64
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#define NUM_LEDS ((WIDTH) * (HEIGHT))
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#define IS_SERPINTINE true
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#define TIME_ANIMATION 1000 // ms
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LedsXY<WIDTH, HEIGHT> leds;
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XYMap xyMap(WIDTH, HEIGHT, IS_SERPINTINE);
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UITitle title("Simple control of an xy path");
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UIDescription description("This is more of a test for new features.");
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// UIButton trigger("My Trigger");
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UISlider offset("Offset", 0.0f, 0.0f, 1.0f, 0.01f);
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UISlider steps("Steps", 100.0f, 1.0f, 200.0f, 1.0f);
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UISlider length("Length", 1.0f, 0.0f, 1.0f, 0.01f);
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XYPathPtr heartPath = XYPath::NewHeartPath(WIDTH, HEIGHT);
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void setup() {
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Serial.begin(115200);
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auto screenmap = xyMap.toScreenMap();
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screenmap.setDiameter(.2);
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FastLED.addLeds<NEOPIXEL, 2>(leds, NUM_LEDS).setScreenMap(screenmap);
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}
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void loop() {
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// leds(x,y) = CRGB(255, 0, 0);
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fl::clear(leds);
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float from = offset;
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float to = length.value() + offset.value();
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heartPath->drawColor(CRGB(255, 0, 0), from, to, &leds, steps.as_int());
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FastLED.show();
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}
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