~ruther/qmk_firmware

ref: c49438feec9fb6be368d6377ca05d0c86d310d4f qmk_firmware/quantum/led_matrix/animations/dual_beacon_anim.h -rw-r--r-- 550 bytes
c49438fe — Brandon Claveria [Keyboard] Digicarp65 (#15926) 3 years ago
                                                                                
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#ifdef ENABLE_LED_MATRIX_DUAL_BEACON
LED_MATRIX_EFFECT(DUAL_BEACON)
#    ifdef LED_MATRIX_CUSTOM_EFFECT_IMPLS

static uint8_t DUAL_BEACON_math(uint8_t val, int8_t sin, int8_t cos, uint8_t i, uint8_t time) { return scale8(((g_led_config.point[i].y - k_led_matrix_center.y) * cos + (g_led_config.point[i].x - k_led_matrix_center.x) * sin) / 128, val); }

bool DUAL_BEACON(effect_params_t* params) { return effect_runner_sin_cos_i(params, &DUAL_BEACON_math); }

#    endif  // LED_MATRIX_CUSTOM_EFFECT_IMPLS
#endif      // ENABLE_LED_MATRIX_DUAL_BEACON