first commit

libraries/FastLED/examples/FunkyClouds/gfx.cpp

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+
+#include "gfx.h"
+#include "FastLED.h"
+
+// the rendering buffer (16*16)
+// do not touch
+CRGB leds[NUM_LEDS];
+XYMap xyMap = XYMap::constructRectangularGrid(CUSTOM_WIDTH, CUSTOM_HEIGHT);
+
+void InitGraphics() {
+    // set the brightness
+    auto* controller = &FastLED.addLeds<CHIPSET, LED_PIN, COLOR_ORDER>(leds + 5, NUM_LEDS - 5);
+    fl::ScreenMap screenMap = xyMap.toScreenMap();
+    controller->setScreenMap(screenMap);
+    // use this line only when using a custom size matrix
+    // FastLED.addLeds<CHIPSET, LED_PIN, COLOR_ORDER>(leds2, CUSTOM_HEIGHT *
+    // CUSTOM_WIDTH);
+    FastLED.setBrightness(BRIGHTNESS);
+    FastLED.setDither(0);
+}
+
+void GraphicsShow() {
+    // when using a matrix different than 16*16 use
+    // RenderCustomMatrix();
+    FastLED.show();
+}