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More accurate color correction curves

This commit is contained in:
Lior Halphon 2020-12-24 23:17:20 +02:00
parent 84b388692a
commit b5a611c5db
1 changed files with 2 additions and 2 deletions
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4
Core/display.c
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@ -215,12 +215,12 @@ static inline uint8_t scale_channel(uint8_t x)
static inline uint8_t scale_channel_with_curve(uint8_t x)
{
return (uint8_t[]){0,5,8,11,16,22,28,36,43,51,59,67,77,87,97,107,119,130,141,153,166,177,188,200,209,221,230,238,245,249,252,255}[x];
return (uint8_t[]){0,6,12,20,28,36,45,56,66,76,88,100,113,125,137,149,161,172,182,192,202,210,218,225,232,238,243,247,250,252,254,255}[x];
}
static inline uint8_t scale_channel_with_curve_agb(uint8_t x)
{
return (uint8_t[]){0,2,5,10,15,20,26,32,38,45,52,60,68,76,84,92,101,110,119,128,138,148,158,168,178,189,199,210,221,232,244,255}[x];
return (uint8_t[]){0,3,8,14,20,26,33,40,47,54,62,70,78,86,94,103,112,120,129,138,147,157,166,176,185,195,205,215,225,235,245,255}[x];
}
static inline uint8_t scale_channel_with_curve_sgb(uint8_t x)