qmk_firmware/keyboards/rmi_kb/equator/equator.c

// Copyright 2024 Ramon Imbao (@ramonimbao)
// SPDX-License-Identifier: GPL-2.0-or-later

#include "quantum.h"

#ifdef RGB_MATRIX_ENABLE
bool rgb_matrix_indicators_advanced_kb(uint8_t led_min, uint8_t led_max) {
    if (!rgb_matrix_indicators_advanced_user(led_min, led_max)) { 
        return false;
    }
    led_t state = host_keyboard_led_state();
    uint32_t highest_layer = get_highest_layer(layer_state);


    if (!(state.compose || state.scroll_lock)) {
        RGB_MATRIX_INDICATOR_SET_COLOR(0, 0, 0, 0);
    }

    if (!state.caps_lock) {
        RGB_MATRIX_INDICATOR_SET_COLOR(1, 0, 0, 0);
    }

    if (highest_layer == 0) {
        RGB_MATRIX_INDICATOR_SET_COLOR(2, 0, 0, 0);
    }


    return false;
}
#endif