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오차 범위 수정

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This commit is contained in:
hyojun.choi 2025-05-07 13:31:00 +09:00
parent 381c639d18
commit 8da2ab0820
2 changed files with 5 additions and 6 deletions
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5
src/hooks/usePolygon.js
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@ -861,14 +861,13 @@ export const usePolygon = () => {
/*innerLine.set({ stroke: originInnerStroke }) /*innerLine.set({ stroke: originInnerStroke })
canvas.renderAll()*/ canvas.renderAll()*/
}) })
/*line.set({ intersections }) line.set({ intersections })
line.set({ stroke: originStroke }) /*line.set({ stroke: originStroke })
canvas.renderAll()*/ canvas.renderAll()*/
}) })
const divideLines = polygonLines.filter((line) => line.intersections?.length > 0) const divideLines = polygonLines.filter((line) => line.intersections?.length > 0)
let newLines = [] let newLines = []
divideLines.forEach((line) => { divideLines.forEach((line) => {

6
src/util/canvas-util.js
View File

@ -533,11 +533,11 @@ export function isPointOnLine({ x1, y1, x2, y2 }, { x, y }, epsilon = 2) {
return result <= 10*!*/ return result <= 10*!*/
// 직선 방정식 만족 여부 확인 // 직선 방정식 만족 여부 확인
const crossProduct = (y - y1) * (x2 - x1) - (x - x1) * (y2 - y1) const crossProduct = (y - y1) * (x2 - x1) - (x - x1) * (y2 - y1)
if (Math.abs(crossProduct) > 500) return false // 작은 오차 허용 if (Math.abs(crossProduct) > 1000) return false // 작은 오차 허용
// 점이 선분의 범위 내에 있는지 확인 // 점이 선분의 범위 내에 있는지 확인
const withinXRange = Math.min(x1, x2) <= x && x <= Math.max(x1, x2) const withinXRange = Math.abs(Math.min(x1, x2) - x) <= 2 || 2 <= Math.abs(Math.max(x1, x2) - x)
const withinYRange = Math.min(y1, y2) <= y && y <= Math.max(y1, y2) const withinYRange = Math.abs(Math.min(y1, y2) - y) <= 2 || 2 <= Math.abs(Math.max(y1, y2) - y)
return withinXRange && withinYRange return withinXRange && withinYRange
} }