#pragma once #ifndef DISABLE_RGB_MATRIX_RAINBOW_BEACON extern rgb_counters_t g_rgb_counters; extern led_config_t g_led_config; extern rgb_config_t rgb_matrix_config; bool rgb_matrix_rainbow_beacon(effect_params_t* params) { RGB_MATRIX_USE_LIMITS(led_min, led_max); 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(); hsv.h = ((g_led_config.point[i].y - 32) * cos_value + (g_led_config.point[i].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; } #endif // DISABLE_RGB_MATRIX_RAINBOW_BEACON