diff options
Diffstat (limited to 'source/blender/imbuf/intern/ham.c')
| -rw-r--r-- | source/blender/imbuf/intern/ham.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/source/blender/imbuf/intern/ham.c b/source/blender/imbuf/intern/ham.c index 1ac6ca2bafe..afc899d86ff 100644 --- a/source/blender/imbuf/intern/ham.c +++ b/source/blender/imbuf/intern/ham.c @@ -58,9 +58,6 @@ static void addhamdither(short x, unsigned char *dit, short dmax, unsigned char *rgb, unsigned short *ham, short type, short round, short shift) -/* short x, dmax, type, round, shift; */ -/* uchar *dit, *rgb; */ -/* unsigned short *ham; */ { short dx = 0; short c1, c2; @@ -102,27 +99,21 @@ static void convhamscanl(short x, short y, unsigned char coltab[][4], short *deltab, short bits) -/* short x, y, bits; */ -/* uchar *rgbbase; */ -/* uchar coltab[][4]; */ -/* short *deltab; */ { int a, r, g, b, lr, lg, lb, dr, dg, db, col, fout, type, x2; int round, shift; uchar *rgb, dit[2]; unsigned short *ham, *hambase; - /* Opzet: - eerst wordt het gehele plaatje afgelopen, waarbij kleurovergangen gecodeerd - worden: FGRB XXXX XXXX - F - vrije kleurwaarde, mag door ieder veranderd worden - G/R/B - groen/rood/blauw ham overgang, alleen door die kleur te veranderen - XXXX XXXX - N bits waarde. + /* Concept: + first we check the entire image, where color transitions are coded: FGRB XXXX XXXX + F - free color value, can be changed by anyone + G/R/B - green/red/blue ham transition, only to be changed by this color + XXXX XXXX - N bits value. - 0000 XXXX XXXX is palet kleur. + 0000 XXXX XXXX is palette color. - daarna wordt eerst de groen dither toegevoegd, dan de rood dither en - tenslotte wordt blauwdither toegevoegd + after that first the green dither is added, then the red dither, and finally blue dither */ if ((hambase = (unsigned short *) malloc((x+4) * sizeof(unsigned short)))==0) return; @@ -138,7 +129,7 @@ static void convhamscanl(short x, short y, shift = 8 - bits; round = 1 << (shift - 1); - /* om te voorkomen dat er 'ruis' ontstaat aan het einde van de regel */ + /* to prevent 'noise' at the end of the line */ for (x2 = 3; x2 >= 0; x2 --) hambase[x + x2] = HAMFREE; for (x2 = x ;x2 > 0; x2--){ @@ -254,7 +245,6 @@ static void convhamscanl(short x, short y, short imb_converttoham(struct ImBuf *ibuf) -/* struct ImBuf* ibuf; */ { unsigned int coltab[256],*rect; short x,y,* deltab; |