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Various fixes

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This commit is contained in:
Ilya Laktyushin
2024-04-09 17:12:54 +04:00
parent 2f445b8144
commit 58b5550796
4 changed files with 72 additions and 18 deletions
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26
submodules/TelegramUI/Components/MediaEditorScreen/Sources/StickerCutoutOutlineView.swift
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@@ -254,20 +254,18 @@ private func findContours(pixelBuffer: CVPixelBuffer) -> [CGPoint] {
repeat {
var found = false
for i in 0 ..< 8 {
for j in 1 ..< 2 {
let direction = (previousDirection + i) % 8
let newX = currentPoint.x + dx[direction] * j
let newY = currentPoint.y + dy[direction] * j
let newPoint = Point(x: newX, y: newY)
if isBlackPixel(newPoint) && !(visited[newPoint] == true) {
contour.append(newPoint)
previousDirection = (direction + 5) % 8
currentPoint = newPoint
found = true
markVisited(newPoint)
break
}
let direction = (previousDirection + i) % 8
let newX = currentPoint.x + dx[direction]
let newY = currentPoint.y + dy[direction]
let newPoint = Point(x: newX, y: newY)
if isBlackPixel(newPoint) && !(visited[newPoint] == true) {
contour.append(newPoint)
previousDirection = (direction + 5) % 8
currentPoint = newPoint
found = true
markVisited(newPoint)
break
}
}
if !found {