qmk_firmware

QMK firmware for my keyboards (Corne, Sweep Ferris) and trackball (Ploopy Adept)
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rainbow_beacon_anim.h (583B)

      1 #ifdef ENABLE_RGB_MATRIX_RAINBOW_BEACON
      2 RGB_MATRIX_EFFECT(RAINBOW_BEACON)
      3 #    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
      4 
      5 static hsv_t RAINBOW_BEACON_math(hsv_t hsv, int8_t sin, int8_t cos, uint8_t i, uint8_t time) {
      6     hsv.h += ((g_led_config.point[i].y - k_rgb_matrix_center.y) * 2 * cos + (g_led_config.point[i].x - k_rgb_matrix_center.x) * 2 * sin) / 128;
      7     return hsv;
      8 }
      9 
     10 bool RAINBOW_BEACON(effect_params_t* params) {
     11     return effect_runner_sin_cos_i(params, &RAINBOW_BEACON_math);
     12 }
     13 
     14 #    endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
     15 #endif     // ENABLE_RGB_MATRIX_RAINBOW_BEACON