From 534ce852f46f1deba9014971b1bae29e974984d7 Mon Sep 17 00:00:00 2001 From: Guy Perfect Date: Sun, 23 Nov 2025 12:08:36 -0600 Subject: [PATCH] Adjust brightness values --- core/vip.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/core/vip.c b/core/vip.c index e7ad01a..3e1964d 100644 --- a/core/vip.c +++ b/core/vip.c @@ -41,16 +41,17 @@ static const uint8_t BG_TEMPLATES[][64] = { }; /* 8-bit color magnitude by brightness level */ +/* Generated as BRIGHT8[n] = round((n / 132) ** 1.6 * 255) */ static const uint8_t BRIGHT8[] = { - 0, 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 28, - 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 57, 59, - 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 86, 88, 90, - 92, 94, 96, 98,100,102,104,106,108,110,112,113,115,117,119,121, - 123,125,127,129,131,133,135,137,139,141,142,144,146,148,150,152, - 154,156,158,160,162,164,166,168,170,171,173,175,177,179,181,183, - 185,187,189,191,193,195,197,198,200,202,204,206,208,210,212,214, - 216,218,220,222,224,226,227,229,231,233,235,237,239,241,243,245, - 247,249,251,253,255 + 0, 12, 19, 24, 29, 33, 37, 41, 44, 48, 51, 54, 57, 60, 63, 65, + 68, 71, 73, 76, 78, 81, 83, 86, 88, 90, 92, 95, 97, 99,101,103, + 105,107,109,111,113,115,117,119,121,123,125,127,128,130,132,134, + 136,137,139,141,142,144,146,148,149,151,153,154,156,157,159,161, + 162,164,165,167,168,170,172,173,175,176,178,179,181,182,184,185, + 186,188,189,191,192,194,195,197,198,199,201,202,203,205,206,208, + 209,210,212,213,214,216,217,218,220,221,222,224,225,226,228,229, + 230,231,233,234,235,236,238,239,240,242,243,244,245,246,248,249, + 250,251,253,254,255 };