using Psychlops;

namespace PsychlopsSilverlight3test
{
	public class PsychlopsMain
	{
		Canvas cnvs;
		Image img;
		Rectangle fixation;
		Shape shape;
		Color col;
		int isize = 100;
		double tfreq = 1;
		int frames;

		public System.Collections.Generic.IEnumerator<int> psychlops_main()
		{
			cnvs = new Canvas(500, 500);
			img = new Image(isize * 2, isize * 2);
			fixation = new Rectangle(10, 10);
			var poly = new Letters("日本語");
			shape = poly;
			cnvs.clear(Color.gray);

			while(true) {
				frames++;
				
				cnvs.clear(new Color(Mouse.left.pressed() ? 0.75 : 0.25));
				col.set(Math.random(1.0));

				fixation.centering();
				fixation.draw(Color.red);

				Figures.drawGabor(ref img, 20, 100, 1, 0, frames * 2.0 * Math.PI / tfreq / 60);
				//Figures.drawGaussian(ref img, 20, 1);
				//Figures.drawGrating(10, 1, 2, cnvs.frame * 2.0 * Math.PI / tfreq / 60);
				img.centering(Mouse.position);
				img.draw();

				shape.centering(Mouse.position);
				shape.draw(Color.red);
				if (Keyboard.spc.pressed()) cnvs.var(Mouse.x, 100, 100);

				cnvs.var(frames, 10, 20);

				yield return 3;
			}
		}
	}

}