Testdraw = {};

Testdraw.line = function(){
	var root = Draw9p.RootImage();

	var src = new Draw9p.Image(0, "r8g8b8", 1,
		{min: {x: 0, y: 0}, max: {x: 1, y: 1}},
		{min: {x: 0, y: 0}, max: {x: 1, y: 1}},
		0x00FF00FF);

	var img = new Draw9p.Image(0, "r8g8b8", 0,
		{min: {x: 0, y: 0}, max: {x: 100, y: 100}},
		{min: {x: 0, y: 0}, max: {x: 100, y: 100}},
		0xFF00FFFF);

	Memdraw.line(img, {x: 45, y: 15}, {x: 0, y: 100}, 0, 0, 10, src, {x: 0, y: 0}, 0);

	Memdraw.line(root, {x: 15, y: 15}, {x: 100, y: 100}, 0, 0, 10, img, {x: 0, y: 0}, 0);

	var cap = Memdraw.ARROW(25, 25, 10);
	Memdraw.line(root, {x: 100, y: 15}, {x: 200, y: 200}, cap, cap, 10, src, {x:0,y:0}, 0);
	Memdraw.line(root, {x: 200, y: 15}, {x: 400, y: 200},
		Memdraw.End.disc, Memdraw.End.disc, 15, src, {x:0, y:0}, 0);
}

Testdraw.fillpoly = function(){
	var root = Draw9p.RootImage();

	var src = new Draw9p.Image(0, Chan.fmts.CMAP8, 1,
		new Rect(new Point(0, 0), new Point(1, 1)),
		new Rect(new Point(0, 0), new Point(1048576, 1048576)),
		0x00FF00FF);

	var pts = [
		{x: 20, y: 20},
		{x: 20, y: 400},
		{x: 400, y: 400},
		{x: 20, y: 20}
	]

	Memdraw.fillpoly(root, pts, 0, src, {x: 0, y: 0}, 11);
}

Testdraw.poly = function(){
	var root = Draw9p.RootImage();

	var src = new Draw9p.Image(0, "r8g8b8", 1,
		{min: {x: 0, y: 0}, max: {x: 1, y: 1}},
		{min: {x: 0, y: 0}, max: {x: 1, y: 1}},
		0x00FF00FF);

	var pts = [
		{x: 20, y: 20},
		{x: 20, y: 200},
		{x: 200, y: 200},
		{x: 200, y: 20},
		{x: 20, y: 20}
	];

	Memdraw.poly(root, pts, 0, 0, 15, src, {x:0, y:0}, 0);
}

/* XXX Doesn't work, and would fail if it did. */
Testdraw.mask = function(){
	var root = Draw9p.RootImage();

	var alpha = new Draw9p.Image(0, "r8g8b8a8", 1,
		{min: {x: 0, y: 0}, max: {x: 1, y: 1}},
		{min: {x: 0, y: 0}, max: {x: 1, y: 1}},
		0x000000FF);

	var red = new Draw9p.Image(0, "r8g8b8a8", 1,
		{min: {x: 0, y: 0}, max: {x: 1, y: 1}},
		{min: {x: 0, y: 0}, max: {x: 1, y: 1}},
		0xFF0000FF);

	var mask = new Draw9p.Image(0, "r8g8b8a8", 0,
		{min: {x: 0, y: 0}, max: {x: 100, y: 100}},
		{min: {x: 0, y: 0}, max: {x: 100, y: 100}},
		0x000000FF);

	Memdraw.line(mask, {x: 10, y: 10}, {x: 90, y: 90},
		0, 0, 10, alpha, {x: 0, y: 0}, 0);

	Memdraw.drawmasked(root, mask.clipr, red, {x: 0, y: 0},
		mask, {x: 0, y: 0}, 0);
}

Testdraw.ellipse = function(){
	var root = Draw9p.RootImage();

	var src = new Draw9p.Image(0, "r8g8b8", 1,
		{min: {x: 0, y: 0}, max: {x: 1, y: 1}},
		{min: {x: 0, y: 0}, max: {x: 1024, y: 1024}},
		0x44AA77FF);

	Memdraw.fillellipse(root, {x: 100, y: 100},
		75, 25, 0, 2*Math.PI, src, {x: 0, y: 0}, 11);
}