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Let the delegate provide the marchingSquares instance

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This commit is contained in:
Eryn Wells 2018-10-14 08:27:45 -07:00
parent 4cc2b315a1
commit 7399d2d187
3 changed files with 27 additions and 23 deletions
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7
MetaballsKit/Metaballs.swift
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@ -109,7 +109,6 @@ public class Field {
// Update Metal state as needed.
populateParametersBuffer()
populateBallBuffer()
marchingSquares.fieldDidResize()
parameters.size = newValue
}
@ -120,9 +119,6 @@ public class Field {
public var defaults = UserDefaults.standard
private var parameters: Parameters
lazy var marchingSquares: MarchingSquares = {
return MarchingSquares(field: self)
}()
internal var bounds: CGRect {
return CGRect(origin: CGPoint(), size: CGSize(size: size))
@ -263,7 +259,7 @@ public class Field {
return ptr.advanced(by: sizeOfType)
}
public func setupMetal(withDevice device: MTLDevice) throws {
func setupMetal(withDevice device: MTLDevice) {
guard self.device == nil else {
return
}
@ -271,7 +267,6 @@ public class Field {
self.device = device
populateParametersBuffer()
populateBallBuffer()
marchingSquares.setupMetal(withDevice: device)
}
// MARK: - Notifications