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sixel: remove obsolete comments

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nick black 2021-03-04 15:19:01 -05:00
parent 717562f54e
commit e277df390b
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1 changed files with 1 additions and 7 deletions
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src/lib/sixel.c
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@ -39,7 +39,6 @@ dtable_to_ctable(int dtable, unsigned char* ctable){
// returns the index at which the provided color can be found *in the // returns the index at which the provided color can be found *in the
// dtable*, possibly inserting it into the ctable. returns -1 if the // dtable*, possibly inserting it into the ctable. returns -1 if the
// color is not in the table and the table is full. // color is not in the table and the table is full.
// FIXME switch to binary search, duh
// FIXME replace all these 3s and 5s // FIXME replace all these 3s and 5s
static int static int
find_color(colortable* ctab, unsigned char comps[static 3]){ find_color(colortable* ctab, unsigned char comps[static 3]){
@ -86,12 +85,7 @@ find_color(colortable* ctab, unsigned char comps[static 3]){
} }
// rather inelegant preprocess of the entire image. colors are converted to the // rather inelegant preprocess of the entire image. colors are converted to the
// 100x100x100 sixel colorspace, and built into a table. if there are more than // 100x100x100 sixel colorspace, and built into a table.
// MAXCOLORS converted colors, we (currently) reject it FIXME. ideally we'd do
// the image piecemeal, allowing us to get complete color fidelity; barring
// that, we'd have something sensibly quantize us down first FIXME. we ought do
// everything in a single pass FIXME.
// what do we do if every pixel is transparent (0 colors)? FIXME
static int static int
extract_ctable_inner(const uint32_t* data, int linesize, int begy, int begx, extract_ctable_inner(const uint32_t* data, int linesize, int begy, int begx,
int leny, int lenx, sixeltable* stab, unsigned char mask){ int leny, int lenx, sixeltable* stab, unsigned char mask){