qmk_firmware

QMK firmware for my keyboards (Corne, Sweep Ferris) and trackball (Ploopy Adept)
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riverflow_anim.h (561B)

      1 #ifdef ENABLE_RGB_MATRIX_RIVERFLOW
      2 RGB_MATRIX_EFFECT(RIVERFLOW)
      3 #    ifdef RGB_MATRIX_CUSTOM_EFFECT_IMPLS
      4 
      5 // inspired by @PleasureTek's Massdrop Alt LED animation
      6 
      7 hsv_t RIVERFLOW_math(hsv_t hsv, uint8_t i, uint8_t time) {
      8     time  = scale16by8(g_rgb_timer + (i * 315), rgb_matrix_config.speed / 8);
      9     hsv.v = scale8(abs8(sin8(time) - 128) * 2, hsv.v);
     10     return hsv;
     11 }
     12 
     13 bool RIVERFLOW(effect_params_t* params) {
     14     return effect_runner_i(params, &RIVERFLOW_math);
     15 }
     16 
     17 #    endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
     18 #endif     // ENABLE_RGB_MATRIX_RIVERFLOW