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[0000] 케라바 kLine — wLine 이동 후 baseLine 끝점(t1/t2) 기준으로 foot 계산

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wLine 이동 후 케라바 변경 시 선택된 target 은 이동 전 wallLine 좌표를 가짐.
wall.baseLines 에서 wallId 매칭으로 이동된 실제 끝점(t1/t2)을 찾아
kLine foot 계산 기준으로 사용 → 이상한 대각선 수정.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
ysCha 2026-06-04 17:19:53 +09:00
parent a8d59873b7
commit 9565764912
1 changed files with 16 additions and 10 deletions
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26
src/hooks/roofcover/useEavesGableEdit.js
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@ -364,8 +364,12 @@ export function useEavesGableEdit(id) {
}
}
const labelOf = (line) => (line ? labelByLine.get(line) || '?' : null)
const t1 = { x: target.x1, y: target.y1 }
const t2 = { x: target.x2, y: target.y2 }
// [KERAB-WLINE-T1T2 2026-06-04] wLine 이동 후 선택된 target 은 이동 전 wallLine.
// 이동된 실제 위치는 wall.baseLines 중 wallId 가 일치하는 baseLine 에 있다.
const _wall = canvas.getObjects().find((o) => o.name === POLYGON_TYPE.WALL && o.attributes?.roofId === target.attributes?.roofId)
const _matchedBase = _wall?.baseLines?.find((bl) => bl.attributes?.wallId === target.attributes?.wallId)
const t1 = _matchedBase ? { x: _matchedBase.x1, y: _matchedBase.y1 } : { x: target.x1, y: target.y1 }
const t2 = _matchedBase ? { x: _matchedBase.x2, y: _matchedBase.y2 } : { x: target.x2, y: target.y2 }
const h1Match = findHipAtEndpoint(roof, t1)
const h2Match = findHipAtEndpoint(roof, t2)
logger.log(
@ -734,11 +738,13 @@ export function useEavesGableEdit(id) {
return Math.abs((vax * vbx + vay * vby) / (ma * mb)) < PERP_EPS
}
const computePendingKLine = (apex) => {
const ax = h2Match.near.x - h1Match.near.x
const ay = h2Match.near.y - h1Match.near.y
// [KERAB-WLINE-T1T2 2026-06-04] wLine 이동 후 hip.near 가 target 끝점에서 벗어나므로
// 이동한 처마라인 끝점(t1/t2) 기준으로 foot 계산
const ax = t2.x - t1.x
const ay = t2.y - t1.y
const aSq = ax * ax + ay * ay || 1
const tFoot = ((apex.x - h1Match.near.x) * ax + (apex.y - h1Match.near.y) * ay) / aSq
const foot = { x: h1Match.near.x + tFoot * ax, y: h1Match.near.y + tFoot * ay }
const tFoot = ((apex.x - t1.x) * ax + (apex.y - t1.y) * ay) / aSq
const foot = { x: t1.x + tFoot * ax, y: t1.y + tFoot * ay }
return { x1: apex.x, y1: apex.y, x2: foot.x, y2: foot.y }
}
const pushApexIfNew = (point, callerTag = '?') => {
@ -1492,8 +1498,8 @@ export function useEavesGableEdit(id) {
roof,
target,
markerApex,
h1Match.near,
h2Match.near,
t1,
t2,
[h1Match.hip, h2Match.hip, ...pathHips],
pathRidges,
extLines,
@ -2160,8 +2166,8 @@ export function useEavesGableEdit(id) {
roof,
target,
apex,
h1Match.near,
h2Match.near,
t1,
t2,
[h1Match.hip, h2Match.hip],
null,
null,