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brailleblitter: honor transparency #649

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nick black 2020-06-08 03:19:42 -04:00
parent 28431914a8
commit c8caa23090
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GPG Key ID: 5F43400C21CBFACC
1 changed files with 3 additions and 5 deletions
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8
src/lib/blit.c
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@ -403,16 +403,14 @@ braille_blit(ncplane* nc, int placey, int placex, int linesize,
&& ffmpeg_trans_p(bgr, rgbbase_l2[3]) && ffmpeg_trans_p(bgr, rgbbase_r2[3])
&& ffmpeg_trans_p(bgr, rgbbase_l3[3]) && ffmpeg_trans_p(bgr, rgbbase_r3[3])){
cell_set_fg_alpha(c, CELL_ALPHA_TRANSPARENT);
egc = " ";
// FIXME else look for pairs of transparency!
}else{
// FIXME interpolate into 1
cell_set_fg_rgb(c, rgbbase_l0[rpos], rgbbase_l0[1], rgbbase_l0[bpos]);
egc = "⡜";
}
assert(egc);
if(cell_load(nc, c, egc) <= 0){
return -1;
if(cell_load(nc, c, egc) <= 0){
return -1;
}
}
++total;
}