- HSV hsv = { 0, rgb_matrix_config.sat, rgb_matrix_config.val };
- uint16_t time = scale16by8(g_rgb_counters.tick, rgb_matrix_config.speed / 4);
- int16_t cos_value = 2 * (cos8(time) - 128);
- int16_t sin_value = 2 * (sin8(time) - 128);
- for (uint8_t i = led_min; i < led_max; i++) {
- RGB_MATRIX_TEST_LED_FLAGS();
- point_t point = g_rgb_leds[i].point;
- hsv.h = ((point.y - 32) * cos_value + (point.x - 112) * sin_value) / 128 + rgb_matrix_config.hue;
- RGB rgb = hsv_to_rgb(hsv);
- rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
- }
- return led_max < DRIVER_LED_TOTAL;
+bool RAINBOW_BEACON(effect_params_t* params) {
+ return effect_runner_sin_cos_i(params, &RAINBOW_BEACON_math);