Igis Snippet: Clearing the Canvas Every Frame
From Coder Merlin
Within these castle walls be forged Mavens of Computer Science ...
— Merlin, The Coder
func clearCanvas(canvas:Canvas) {
if let canvasSize = canvas.canvasSize {
let canvasRect = Rect(topLeft:Point(), size:canvasSize)
let canvasClearRectangle = Rectangle(rect:canvasRect, fillMode:.clear)
canvas.render(canvasClearRectangle)
}
}
override func render(canvas:Canvas) {
clearCanvas(canvas:canvas)
}