sketchyTech

Swift: Notes on the relative positioning and transformation of layers and sublayers (CALayer, frame, bounds, transform, position, Xcode)

The Power of Hexagons: Cube in a Spin with Swift

A Swift Perambulation through the World of CATransform3D (Part II): Concatenation, Inversion and Affine Transforms (CALayer, iOS, Xcode)

A Swift Perambulation through the World of CATransform3D: Translation, Rotation and Scaling (CALayer, iOS, Xcode)

The Power of Hexagons: Two-dimensional drawing on a three-dimensional surface (iOS, Swift, Xcode, CGPath, CAShapeLayer)

The Power of Hexagons: How to animate the rotation of a block (Swift, iOS, Xcode, CAKeyframeAnimation)

The Power of Hexagons: Falling down a hole, that sinking feeling in Swift (CGPath, CALayer, CoreGraphics)