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| author | bptato <nincsnevem662@gmail.com> | 2024-10-22 20:32:44 +0200 |
|---|---|---|
| committer | bptato <nincsnevem662@gmail.com> | 2024-10-22 20:53:33 +0200 |
| commit | b0bb61e830e76169f41db186b5946ae6859f4e6a (patch) | |
| tree | 1ec2d343fe6bfa3f5fdacd1ca0e69cb57c558539 /adapter | |
| parent | b9455ef09f4d33dd9e3cb291ed6e689b51301e22 (diff) | |
| download | chawan-b0bb61e830e76169f41db186b5946ae6859f4e6a.tar.gz | |
color: use 64-bit SWAR
I originally left this at 32-bits because I was on a 32-bit arch, but that is no longer the case.
Diffstat (limited to 'adapter')
| -rw-r--r-- | adapter/img/sixel.nim | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/adapter/img/sixel.nim b/adapter/img/sixel.nim index 7b501d38..49a8a969 100644 --- a/adapter/img/sixel.nim +++ b/adapter/img/sixel.nim @@ -168,7 +168,7 @@ proc quantize(img: openArray[RGBAColorBE]; outk: var uint; for c0 in img: let c0 = c0.argb() transparent = transparent or c0.a != 255 - let c = RGBColor(uint32(c0).fastmul(100)) + let c = RGBColor(ARGBColor(uint32(c0) or 0xFF000000u32).fastmul(100)) K += root.insert(c, trimMap) while K > palette: trimMap.trim(K) @@ -414,7 +414,7 @@ proc encode(os: PosixStream; img: openArray[RGBAColorBE]; for j in 0 ..< realw: let m = n + offx + j let c0 = img[m].argb() - let c1 = ARGBColor(uint32(c0).fastmul1(100)) + let c1 = c0.fastmul(100) let c2 = c1.correctDither(j, dither) if c2.a < 50: # transparent let diff = (int32(c2.a), 0i32, 0i32, 0i32) |