change how spareext canvas cleaner method works

This commit is contained in:
HF 2022-04-01 13:41:48 +02:00
parent c8c290d889
commit fbb0c9b193

View File

@ -58,6 +58,7 @@ const METHODS = {
return null; return null;
} }
let rplPxl = null; let rplPxl = null;
let fixPxl = null;
const origPxl = pxl; const origPxl = pxl;
for (let u = -1; u <= 1; u += 1) { for (let u = -1; u <= 1; u += 1) {
for (let v = -1; v <= 1; v += 1) { for (let v = -1; v <= 1; v += 1) {
@ -67,26 +68,26 @@ const METHODS = {
) { ) {
continue; continue;
} }
if (rplPxl === null) {
rplPxl = pxl;
continue;
}
if (pxl < clrIgnore) { if (pxl < clrIgnore) {
if (rplPxl === null) {
rplPxl = pxl;
}
continue; continue;
} }
if (rplPxl < clrIgnore) { if (fixPxl === null) {
rplPxl = pxl; fixPxl = pxl;
continue; continue;
} }
if (pxl !== rplPxl) { if (pxl !== fixPxl) {
return null; return null;
} }
} }
} }
if (rplPxl === origPxl) { const finPxl = (rplPxl !== null) ? rplPxl : fixPxl;
if (finPxl === origPxl) {
return null; return null;
} }
return rplPxl; return finPxl;
}, },
}; };