jamie gilmartin jamiegilmartin
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| ### Keybase proof | |
| I hereby claim: | |
| * I am jamiegilmartin on github. | |
| * I am jamiegilmartin (https://keybase.io/jamiegilmartin) on keybase. | |
| * I have a public key ASD_BeSps-SN3-y42UN1jFwIhbXWpfjsnTFCKWkiRL_eFQo | |
| To claim this, I am signing this object: |
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| ### Keybase proof | |
| I hereby claim: | |
| * I am jamiegilmartin on github. | |
| * I am jamiegilmartin (https://keybase.io/jamiegilmartin) on keybase. | |
| * I have a public key ASD_BeSps-SN3-y42UN1jFwIhbXWpfjsnTFCKWkiRL_eFQo | |
| To claim this, I am signing this object: |
jamiegilmartin
/ NSImage+Mat.mm
Last active
October 11, 2018 21:25
NSImage From Mat & Mat From NSImage || Mat to NSImage & NSImage to Mat 🙃
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| //@see https://stackoverflow.com/questions/8563356/nsimage-to-cvmat-and-vice-versa | |
| Mat matFromNSImage(NSImage* image) { | |
| //https://stackoverflow.com/a/2548861/1308629 | |
| CGImageSourceRef source; | |
| source = CGImageSourceCreateWithData((CFDataRef)[image TIFFRepresentation], NULL); | |
| CGImageRef imageRef = CGImageSourceCreateImageAtIndex(source, 0, NULL); | |
| //https://gist.github.com/dominiklessel/1716068 | |
| //CGImageRef imageRef = cgImage; | |
| CGColorSpaceRef colorSpace = CGImageGetColorSpace(imageRef); | |
| CGFloat cols = image.size.width; |
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| override func update(deltaTime seconds: TimeInterval) { | |
| super.update(deltaTime: seconds) | |
| let lerpRate = 0.5 // or some normalized percentage | |
| x += (Target — x) * lerpRate | |
| myNode.position.x = x | |
| } |
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| let path = CGMutablePath() | |
| path.move(to: p1 ) | |
| path.addLine(to: p2 ) | |
| let node = SKShapeNode(path: path) | |
| node.name = name | |
| node.zPosition = 0 | |
| parentNode.addChild(node) |
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| SKColor(red: 255, green: 0, blue: 255, alpha: 0.7) |
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| let p1 = CGPoint(x: 0, y: 0) |
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| let node = SKShapeNode(circleOfRadius: radius) | |
| node.position = p1 | |
| node.glowWidth = 1.0 | |
| node.strokeColor = .white | |
| node.lineWidth = 2 | |
| node.fillColor = .clear | |
| node.alpha = 0.5 |