kingkevin/led_clock-old
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set softer gamma correction

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King Kévin 2016-03-28 18:54:50 +02:00
parent 5430bdc0c0
commit b4cda407e2
1 changed files with 1 additions and 1 deletions
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main.c
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@ -391,7 +391,7 @@ int main(void)
// generate gamma correction table (with fixed gamma value)
for (uint16_t i=0; i<LENGTH(gamma_correction_lut); i++) {
gamma_correction_lut[i] = powf((float)i / (float)LENGTH(gamma_correction_lut), 2.5)*LENGTH(gamma_correction_lut);
gamma_correction_lut[i] = powf((float)i / (float)LENGTH(gamma_correction_lut), 2.2)*LENGTH(gamma_correction_lut);
}
// setup WS2812b LEDs