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Function showGenerative

examples/FestivalStick/old.h:191–212  ·  view source on GitHub ↗

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189
190
191void showGenerative(uint32_t now) {
192 // This function is called to show the generative pattern
193 for (int i = 0; i < NUM_LEDS; i++) {
194 // Get the 2D position of this LED from the screen map
195 fl::vec3f pos = mapCorkScrew[i];
196 float x = pos.x;
197 float y = pos.y;
198 float z = pos.z;
199
200 x*= 20.0f * ledsScale.value();
201 y*= 20.0f * ledsScale.value();
202 z*= 20.0f * ledsScale.value();
203
204 uint16_t noise_value = inoise16(x,y,z, now / 100);
205 // Normalize the noise value to 0-255
206 uint8_t brightness = map(noise_value, 0, 65535, 0, 255);
207 // Create a hue that changes with position and time
208 uint8_t sat = int32_t((x * 10 + y * 5 + now / 5)) % 256;
209 // Set the color
210 leds[i] = fl::CHSV(170, sat, fl::clamp(255- sat, 64, 255));
211 }
212}
213
214void loop() {
215 uint32_t now = millis();

Callers 1

loopFunction · 0.85

Calls 4

inoise16Function · 0.85
mapFunction · 0.85
clampFunction · 0.85
valueMethod · 0.45

Tested by

no test coverage detected