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Adjust wave mask

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This commit is contained in:
Isaac 2024-08-02 23:07:21 +08:00
parent 093c74d822
commit 33cb344b45
1 changed files with 61 additions and 25 deletions
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86
submodules/TelegramUI/Components/SpaceWarpView/Sources/SpaceWarpView.swift
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@ -250,6 +250,44 @@ public protocol SpaceWarpNode: ASDisplayNode {
func update(size: CGSize, cornerRadius: CGFloat, transition: ComponentTransition)
}
private final class MaskGridLayer: SimpleLayer {
private var itemLayers: [SimpleLayer] = []
private var resolution: (x: Int, y: Int)?
func updateGrid(resolutionX: Int, resolutionY: Int) {
if let resolution = self.resolution, resolution.x == resolutionX, resolution.y == resolutionY {
return
}
self.resolution = (resolutionX, resolutionY)
for itemLayer in self.itemLayers {
itemLayer.removeFromSuperlayer()
}
self.itemLayers.removeAll()
for _ in 0 ..< resolutionX * resolutionY {
let itemLayer = SimpleLayer()
itemLayer.backgroundColor = UIColor.black.cgColor
itemLayer.opacity = 1.0
itemLayer.anchorPoint = CGPoint()
self.addSublayer(itemLayer)
self.itemLayers.append(itemLayer)
}
}
func update(positions: [CGPoint], bounds: [CGRect], transforms: [CATransform3D]) {
for i in 0 ..< self.itemLayers.count {
if i < positions.count && i < bounds.count && i < transforms.count {
let itemLayer = self.itemLayers[i]
itemLayer.position = positions[i]
itemLayer.bounds = bounds[i]
itemLayer.transform = transforms[i]
}
}
}
}
open class SpaceWarpNodeImpl: ASDisplayNode, SpaceWarpNode {
private final class Shockwave {
let startPoint: CGPoint
@ -270,8 +308,7 @@ open class SpaceWarpNodeImpl: ASDisplayNode, SpaceWarpNode {
private var meshView: STCMeshView?
private var gradientLayer: SimpleGradientLayer?
private var debugLayers: [SimpleLayer] = []
private var gradientMaskLayer: MaskGridLayer?
#if DEBUG
private var fpsView: FPSView?
@ -344,24 +381,12 @@ open class SpaceWarpNodeImpl: ASDisplayNode, SpaceWarpNode {
self.meshView = nil
meshView.removeFromSuperview()
}
for debugLayer in self.debugLayers {
debugLayer.removeFromSuperlayer()
}
self.debugLayers.removeAll()
let meshView = STCMeshView(frame: CGRect())
self.meshView = meshView
self.view.insertSubview(meshView, aboveSubview: self.backgroundView)
meshView.instanceCount = resolutionX * resolutionY
/*for _ in 0 ..< resolutionX * resolutionY {
let debugLayer = SimpleLayer()
debugLayer.backgroundColor = UIColor.red.cgColor
debugLayer.opacity = 1.0
self.layer.addSublayer(debugLayer)
self.debugLayers.append(debugLayer)
}*/
}
public func update(size: CGSize, cornerRadius: CGFloat, transition: ComponentTransition) {
@ -402,11 +427,6 @@ open class SpaceWarpNodeImpl: ASDisplayNode, SpaceWarpNode {
meshView.removeFromSuperview()
}
for debugLayer in self.debugLayers {
debugLayer.removeFromSuperlayer()
}
self.debugLayers.removeAll()
self.resolution = nil
self.backgroundView.isHidden = true
self.contentNodeSource.clipsToBounds = false
@ -416,6 +436,10 @@ open class SpaceWarpNodeImpl: ASDisplayNode, SpaceWarpNode {
self.gradientLayer = nil
gradientLayer.removeFromSuperlayer()
}
if let gradientMaskLayer = self.gradientMaskLayer {
self.gradientMaskLayer = nil
gradientMaskLayer.removeFromSuperlayer()
}
return
}
@ -430,7 +454,9 @@ open class SpaceWarpNodeImpl: ASDisplayNode, SpaceWarpNode {
}
#endif
self.updateGrid(resolutionX: max(2, Int(size.width / 40.0)), resolutionY: max(2, Int(size.height / 40.0)))
let resolutionX = max(2, Int(size.width / 40.0))
let resolutionY = max(2, Int(size.height / 40.0))
self.updateGrid(resolutionX: resolutionX, resolutionY: resolutionY)
guard let resolution = self.resolution, let meshView = self.meshView else {
return
}
@ -443,6 +469,14 @@ open class SpaceWarpNodeImpl: ASDisplayNode, SpaceWarpNode {
meshView.frame = CGRect(origin: CGPoint(), size: size)
if let shockwave = self.shockwaves.first {
let gradientMaskLayer: MaskGridLayer
if let current = self.gradientMaskLayer {
gradientMaskLayer = current
} else {
gradientMaskLayer = MaskGridLayer()
self.gradientMaskLayer = gradientMaskLayer
}
let gradientLayer: SimpleGradientLayer
if let current = self.gradientLayer {
gradientLayer = current
@ -452,10 +486,13 @@ open class SpaceWarpNodeImpl: ASDisplayNode, SpaceWarpNode {
self.layer.addSublayer(gradientLayer)
gradientLayer.type = .radial
//gradientLayer.colors = [UIColor.clear.cgColor, UIColor.clear.cgColor, UIColor.red.cgColor, UIColor.clear.cgColor]
gradientLayer.colors = [UIColor(white: 1.0, alpha: 0.0).cgColor, UIColor(white: 1.0, alpha: 0.0).cgColor, UIColor(white: 1.0, alpha: 0.2).cgColor, UIColor(white: 1.0, alpha: 0.0).cgColor]
gradientLayer.mask = gradientMaskLayer
}
gradientLayer.frame = CGRect(origin: CGPoint(), size: size)
gradientMaskLayer.frame = CGRect(origin: CGPoint(), size: size)
gradientLayer.startPoint = CGPoint(x: shockwave.startPoint.x / size.width, y: shockwave.startPoint.y / size.height)
@ -549,10 +586,9 @@ open class SpaceWarpNodeImpl: ASDisplayNode, SpaceWarpNode {
meshView.instanceTransforms = buffer.baseAddress!
}
for i in 0 ..< self.debugLayers.count {
self.debugLayers[i].bounds = instanceBounds[i]
self.debugLayers[i].position = instancePositions[i]
self.debugLayers[i].transform = instanceTransforms[i]
if let gradientMaskLayer = self.gradientMaskLayer {
gradientMaskLayer.updateGrid(resolutionX: resolutionX, resolutionY: resolutionY)
gradientMaskLayer.update(positions: instancePositions, bounds: instanceBounds, transforms: instanceTransforms)
}
}