just another inlet to tributary

inlet.js

var xT = 20;
var yT = 20;
var W = 500;
var H = 500;

var backgroundColor = 'rgb(200,200,200)';


tributary.init = function(ctx) {
};
tributary.run = function(ctx,t) {
    tributary.clear(); //helper function to clear the canvas 
  
  	ctx.fillstyle = backgroundColor;
  	this.drawRect(ctx, 0, 0, 1, 1);
};


//graphic methods

tributary.drawRect = function(ctx, x, y, w, h){
  ctx.fillRect(x*W+xT, y*H+yT, w*W, h*H);
}