git.y1.nz

commit b5a611c5db46d6a0649d04d24d8d6339200f9ca1
parent 84b388692a23be143751e1741b44f295845f908e
Author: Lior Halphon <LIJI32@gmail.com>
Date:   Thu, 24 Dec 2020 23:17:20 +0200

More accurate color correction curves

Diffstat:
M
Core/display.c
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Core/display.c b/Core/display.c
@@ -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)

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