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Code Issues 5 Packages Projects Releases 3 Wiki Activity

feat: save quads by batch

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dscyrescotti
2024-06-07 19:59:29 +07:00
parent 2c01147af5
commit e9708ae072
2 changed files with 25 additions and 10 deletions
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1
Memola/Canvas/Contexts/GraphicContext.swift
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@@ -160,6 +160,7 @@ extension GraphicContext {
guard currentPoint != nil, let currentStroke = currentStroke?.stroke(as: PenStroke.self) else { return }
currentStroke.finish(at: point)
tree.insert(currentStroke.anyStroke, in: currentStroke.strokeBox)
currentStroke.saveQuads()
withPersistence(\.backgroundContext) { [currentStroke] context in
guard let stroke = currentStroke.stroke(as: PenStroke.self) else { return }
stroke.object?.bounds = stroke.bounds

34
Memola/Canvas/Geometries/Stroke/Strokes/PenStroke.swift
View File

@@ -28,6 +28,9 @@ final class PenStroke: Stroke, @unchecked Sendable {
var object: StrokeObject?
let batchSize: Int = 50
var batchIndex: Int = 0
init(
bounds: [CGFloat],
color: [CGFloat],
@@ -84,16 +87,27 @@ final class PenStroke: Stroke, @unchecked Sendable {
max(quad.originX.cgFloat, bounds[2]),
max(quad.originY.cgFloat, bounds[3])
]
withPersistence(\.backgroundContext) { [object, _quad = quad] context in
let quad = QuadObject(\.backgroundContext)
quad.originX = _quad.originX.cgFloat
quad.originY = _quad.originY.cgFloat
quad.size = _quad.size.cgFloat
quad.rotation = _quad.rotation.cgFloat
quad.shape = _quad.shape
quad.color = _quad.getColor()
quad.stroke = object
object?.quads.add(quad)
if quads.endIndex >= batchIndex + batchSize {
saveQuads(to: batchIndex + batchSize)
}
}
func saveQuads(to endIndex: Int? = nil) {
let endIndex = endIndex ?? quads.endIndex
let batch = quads[batchIndex..<endIndex]
batchIndex = endIndex
withPersistence(\.backgroundContext) { [object, quads = batch] context in
for _quad in quads {
let quad = QuadObject(\.backgroundContext)
quad.originX = _quad.originX.cgFloat
quad.originY = _quad.originY.cgFloat
quad.size = _quad.size.cgFloat
quad.rotation = _quad.rotation.cgFloat
quad.shape = _quad.shape
quad.color = _quad.getColor()
quad.stroke = object
object?.quads.add(quad)
}
}
}
}