static int
getgifpix( /* get a single pixel from our picture */
int x,
int y
)
{
getrow(y);
if (greyscale)
return((normbright(scanln[x])*ncolors)>>8);
if (pixscan != NULL)
return(pixscan[x]);
return(samplefac ? neu_map_pixel(scanln[x]) : map_pixel(scanln[x]));
}
void remap_image_colormap(void)
{
struct _pics *pics;
BYTE col[3];
int i;
int p;
for (pics = pictures; pics; pics = pics->next)
if (pics->bitmap != NULL && pics->numcols > 0) {
for (i=0; i<pics->numcols; i++) {
/* real color from the image */
col[N_RED] = pics->cmap[i].red;
col[N_GRN] = pics->cmap[i].green;
col[N_BLU] = pics->cmap[i].blue;
/* X color index from the mapping */
p = neu_map_pixel(col);
pics->cmap[i].pixel = image_cells[p].pixel;
}
}
free_pixmaps(&objects);
}
