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Make digital rain RGB matrix effect #define configurable.

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Daniel Shields 2018-09-28 09:33:51 +01:00 • committed by Jack Humbert
parent b3f6aa9480
commit da6c58175a
4 changed files with 9 additions and 2 deletions
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8
quantum/rgb_matrix.c
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@ -50,6 +50,11 @@ rgb_config_t rgb_matrix_config;
#define RGB_MATRIX_MAXIMUM_BRIGHTNESS 255
#endif
#ifndef RGB_DIGITAL_RAIN_DROPS
// lower the number for denser effect/wider keyboard
#define RGB_DIGITAL_RAIN_DROPS 24
#endif
bool g_suspend_state = false;
// Global tick at 20 Hz
@ -466,7 +471,6 @@ void rgb_matrix_jellybean_raindrops( bool initialize ) {
void rgb_matrix_digital_rain( const bool initialize ) {
// algorithm ported from https://github.com/tremby/Kaleidoscope-LEDEffect-DigitalRain
const uint8_t drop_ticks = 28;
const uint8_t new_drop_probability = 24;
const uint8_t pure_green_intensity = 0xd0;
const uint8_t max_brightness_boost = 0xc0;
const uint8_t max_intensity = 0xff;
@ -481,7 +485,7 @@ void rgb_matrix_digital_rain( const bool initialize ) {
}
for (uint8_t col = 0; col < MATRIX_COLS; col++) {
for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
if (row == 0 && drop == 0 && rand() < RAND_MAX / new_drop_probability) {
if (row == 0 && drop == 0 && rand() < RAND_MAX / RGB_DIGITAL_RAIN_DROPS) {
// top row, pixels have just fallen and we're
// making a new rain drop in this column
map[col][row] = max_intensity;