Add example

Author: stnkl

examples/FastLEDHubExample/Animations/rbWave.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include <FastLEDHub.h>
+
+class RbWave : public Animation
+{
+public:
+  using Animation::Animation;
+
+  void reset()
+  {
+    step = 0;
+  }
+
+  void loop()
+  {
+    for (uint16_t i = 0; i < FastLEDHub.numLeds; i++)
+    {
+      FastLEDHub.leds[i] = getCyclicColor((ledDiv * i + step) % (HSV2RGB_SMOOTH_RANGE * 2 / 3));
+    }
+
+    step++;
+    if (step == HSV2RGB_SMOOTH_RANGE * 2 / 3)
+      step = 0;
+
+    FastLEDHub.delay(5);
+    FastLEDHub.show();
+  }
+
+private:
+  uint8_t ledDiv = 2.0 / 3 * HSV2RGB_SMOOTH_RANGE / FastLEDHub.numLeds;
+  uint16_t step;
+
+  CRGB getCyclicColor(uint16_t index)
+  {
+    if (index < HSV2RGB_SMOOTH_RANGE * 1 / 3)
+    {
+      return hsv2rgb_smooth(HSV2RGB_SMOOTH_RANGE * 2 / 3 + index, FastLEDHub.getSlider("Saturation")->value, 255);
+    }
+    else
+    {
+      return hsv2rgb_smooth(HSV2RGB_SMOOTH_RANGE - (index - HSV2RGB_SMOOTH_RANGE * 1 / 3), FastLEDHub.getSlider("Saturation")->value, 255);
+    }
+  }
+};

examples/FastLEDHubExample/Animations/rgbWave.h

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+#pragma once
+
+#include <FastLEDHub.h>
+
+class RgbWave : public Animation
+{
+public:
+  using Animation::Animation;
+
+  uint8_t ledDiv = HSV2RGB_SMOOTH_RANGE / FastLEDHub.numLeds;
+  uint16_t step;
+
+  void reset()
+  {
+    step = 0;
+  }
+
+  void loop()
+  {
+    for (uint16_t i = 0; i < FastLEDHub.numLeds; i++)
+    {
+      FastLEDHub.leds[i] = hsv2rgb_smooth((ledDiv * i + step) % HSV2RGB_SMOOTH_RANGE, FastLEDHub.getSlider("Saturation")->value, 255);
+    }
+
+    step++;
+    if (step == HSV2RGB_SMOOTH_RANGE)
+      step = 0;
+
+    FastLEDHub.delay(5);
+    FastLEDHub.show();
+  }
+};

examples/FastLEDHubExample/FastLEDHubExample.ino

@@ -0,0 +1,22 @@
+#include <ESPEssentials.h>
+#include <FastLEDHub.h>
+
+#include "Animations/rbWave.h"
+#include "Animations/rgbWave.h"
+
+#define NUM_LEDS 100
+#define LIGHTSTRIP_PIN 5
+
+void setup()
+{
+  FastLEDHub.initialize("FastLEDHubExample", NUM_LEDS);
+  FastLEDHub.addLeds<WS2812B, LIGHTSTRIP_PIN, GRB>(FastLEDHub.hardwareLeds, NUM_LEDS);
+  FastLEDHub.registerAnimation(new RbWave("RB Wave"));
+  FastLEDHub.registerAnimation(new RgbWave("RGB Wave"));
+  FastLEDHub.registerSlider(new Slider("Saturation", 150, 255, 170, 1));
+}
+
+void loop()
+{
+  FastLEDHub.handle();
+}