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Add comments to dithering matrix definitions

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This commit is contained in:
prokrypt 2023-08-18 13:28:01 -07:00
parent 881497a4ac
commit d29aba278d
1 changed files with 4 additions and 0 deletions
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4
src/drm_iface.c
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@ -38,16 +38,19 @@
#define CMD_WRITE_LINE 0b10000000 #define CMD_WRITE_LINE 0b10000000
#define CMD_CLEAR_SCREEN 0b00100000 #define CMD_CLEAR_SCREEN 0b00100000
// Whiter whites
static int ditherMatrix1[4] = { static int ditherMatrix1[4] = {
1, 154, 1, 154,
103, 52 103, 52
}; };
// Uniform range
static int ditherMatrix2[4] = { static int ditherMatrix2[4] = {
51, 204, 51, 204,
153, 102 153, 102
}; };
// Whiter whites
static int ditherMatrix3[16] = { static int ditherMatrix3[16] = {
1, 83, 21, 103, 1, 83, 21, 103,
123, 42, 143, 62, 123, 42, 143, 62,
@ -55,6 +58,7 @@ static int ditherMatrix3[16] = {
154, 72, 134, 52 154, 72, 134, 52
}; };
// Uniform range
static int ditherMatrix4[16] = { static int ditherMatrix4[16] = {
15, 195, 60, 240, 15, 195, 60, 240,
135, 75, 180, 120, 135, 75, 180, 120,