mirrors
/
netsurf
mirror of https://github.com/netsurf-browser/netsurf
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix rgb check. 

It was doing the same check on green twice, and not checking blue.
This commit is contained in:
Michael Drake 2014-05-20 20:24:19 +01:00
parent 59f63984ee
commit 768f380d81
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
atari/plot/plot.c
View File

@ -635,7 +635,7 @@ inline short rgb_to_666_index(unsigned char r, unsigned char g, unsigned char b)
diff_b = abs(r-b);
diff_c = abs(r-b);
if( diff_a < 2 && diff_b < 2 && diff_c < 2 ) {
if( (r!=0XFF) && (g!=0XFF) && (g!=0XFF) ) {
if( (r!=0XFF) && (g!=0XFF) && (b!=0XFF) ) {
if( ((r&0xF0)>>4) != 0 )
//printf("conv gray: %x -> %d\n", ((r&0xF0)>>4) , (OFFSET_CUST_PAL) + ((r&0xF0)>>4) );
return( (OFFSET_CUST_PAL - OFFSET_WEB_PAL) + ((r&0xF0)>>4) );