From 9117849bf7d183c5ed773c5ed1ef105c41a0f659 Mon Sep 17 00:00:00 2001
From: Jules Laplace <jules@okfoc.us>
Date: Mon, 30 Mar 2015 20:25:45 -0400
Subject: split out mx.grid

---
 public/assets/test/ortho2.html | 200 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 200 insertions(+)
 create mode 100644 public/assets/test/ortho2.html

(limited to 'public/assets/test')

diff --git a/public/assets/test/ortho2.html b/public/assets/test/ortho2.html
new file mode 100644
index 0000000..d554a60
--- /dev/null
+++ b/public/assets/test/ortho2.html
@@ -0,0 +1,200 @@
+<style type="text/css">
+html,body{width:100%;height:100%;margin:0;padding:0;}
+body {
+	font-family: Menlo, monospace;
+	overflow: hidden;
+}
+#perspective {
+	position: absolute;
+	left:0%;
+	top:0px
+}
+#orthographic {
+	position: absolute;
+	left:50%;
+	top:0px
+}
+#hud {
+	white-space: pre;
+}
+</style>
+
+<div id="perspective"></div>
+<div id="orthographic"></div>
+
+<div id="hud"></div>
+
+<script src="/assets/javascripts/util.js"></script>
+<script src="/assets/javascripts/vendor/bower_components/jquery/dist/jquery.min.js"></script>
+<script src="/assets/javascripts/vendor/bower_components/lodash/lodash.min.js"></script>
+<script src="/assets/javascripts/vendor/bower_components/hidpi-canvas/dist/hidpi-canvas.js"></script>
+<script src="/assets/javascripts/vendor/polyfill.js"></script>
+<script src="/assets/javascripts/vendor/tube.js"></script>
+<script src="/assets/javascripts/mx/mx.js"></script>
+<script src="/assets/javascripts/mx/extensions/mx.scene.js"></script>
+<script src="/assets/javascripts/mx/extensions/mx.orbitCamera.js"></script>
+<script src="/assets/javascripts/mx/primitives/mx.grid.js"></script>
+<script src="/assets/javascripts/rectangles/util/constants.js"></script>
+<script src="/assets/javascripts/rectangles/util/mouse.js"></script>
+<script src="/assets/javascripts/rectangles/util/wheel.js"></script>
+<script src="/assets/javascripts/rectangles/models/vec2.js"></script>
+<script src="/assets/javascripts/rectangles/models/rect.js"></script>
+<script src="/assets/javascripts/rectangles/models/rect.js"></script>
+<script src="/assets/javascripts/rectangles/engine/map/_map.js"></script>
+<script src="/assets/javascripts/rectangles/engine/map/ui_ortho.js"></script>
+<script src="/assets/javascripts/rectangles/engine/map/draw.js"></script>
+
+<script>
+
+var scene, map, controls
+
+map = new Map ({
+	type: "ortho",
+	el: document.querySelector("#orthographic"),
+	width: window.innerWidth/2,
+	height: window.innerHeight,
+	zoom: 0,
+})
+
+var placing = false
+var points, mx_points = []
+var shapes = []
+var ctx = map.draw.ctx
+var last_point
+
+function polyline (points, finished) {
+  if (! points) return
+  if (points.length == 1) {
+    ctx.fillStyle = "#f80"
+    map.draw.dot_at(points[0].a, points[0].b, 5)
+  }
+  if (points.length > 1) {
+    ctx.fillStyle = "#ff0"
+    ctx.strokeStyle = "#f80"
+    ctx.lineWidth = 2 / map.zoom
+    ctx.beginPath()
+    ctx.moveTo(points[0].a, points[0].b)
+    points.forEach(function(point, i){
+      i && ctx.lineTo(point.a, point.b)
+    })
+		ctx.stroke()
+    if (! placing || finished) {
+      ctx.fill()
+    }
+  }
+}
+
+function add_mx_polyline (points) {
+  mx_points.forEach(function(mx){ scene.remove(mx) })
+  var faces = []
+  for (var i = 1; i < points.length; i++) {
+    var head = points[i-1]
+    var tail = points[i]
+    face = add_mx_polyline_face(head, tail)
+    faces.push(face)
+  }
+  shapes.push({
+    mx: faces,
+    points: points,
+  })
+  points = []
+}
+function add_mx_polyline_face(head, tail){
+  var mx = new MX.Object3D()
+  var mid_x = (head.a + tail.a)
+  var mid_z = (head.b + tail.b)
+  var len = head.distanceTo( tail )
+  var angle = atan2( head.b - tail.b, head.a - tail.a )
+  mx.move({
+    x: mid_x / 2,
+    y: 25 + 1,
+    z: mid_z / 2,
+    width: ceil(len),
+    height: 50,
+    rotationY: angle
+  })
+  var hue = abs(round( angle / PI * 90 + 300))
+  mx.el.style.backgroundColor = 'hsl(' + [hue, "100%", "50%"] + ')'
+  scene.add(mx)
+  return mx
+}
+function add_mx_point (p, i) {
+	var mx = new MX.Object3D()
+	mx.updateChildren = false
+	mx.move({
+		x: p.a,
+		y: 11,
+		z: p.b,
+		width: 20,
+		height: 20,
+	})
+	mx.el.style.backgroundColor = 'rgb(' + [abs(floor(p.a*30)), 0, abs(floor(p.b*30))] + ')'
+	mx.el.style.backfaceVisibility = "visible"
+	scene.add(mx)
+	return mx
+}
+
+document.addEventListener('DOMContentLoaded', build)
+function build () {
+	scene = new MX.Scene().addTo("#perspective")
+	scene.camera.radius = 20
+
+	scene.width = window.innerWidth/2
+	scene.height = window.innerHeight
+	scene.perspective = window.innerHeight
+
+  grid = new MX.Grid()
+  scene.add(grid)
+  
+	scene.update()
+
+	controls = new MX.OrbitCamera({
+	  el: scene.el,
+	  radius: 1000,
+	  rotationX: PI/4,
+	  rotationY: PI/2,
+	})
+	controls.init()
+
+	animate(0)
+}
+function animate(time){
+  requestAnimationFrame(animate)
+  map.update(time)
+
+	controls.update()
+  scene.update()
+
+	map.draw.ctx.save()
+	map.draw.translate()
+
+  map.draw.ctx.save()
+  map.draw.ctx.translate(-(20*20)/2, -(20*20)/2)
+  grid.draw(map.draw.ctx, 20, 20)
+  map.draw.ctx.restore()
+
+	map.draw.coords()
+
+  polyline(points)
+  if (placing && last_point) {
+    ctx.strokeStyle = "#f80"
+    ctx.lineWidth = 2 / map.zoom
+    ctx.beginPath()
+    ctx.moveTo(points[points.length-1].a, points[points.length-1].b)
+    ctx.lineTo(last_point.a, last_point.b)
+    ctx.stroke()
+  }
+
+  shapes.forEach(function(shape){
+    polyline(shape.points, true)
+  })
+
+  ctx.strokeStyle = "#f00";
+  map.draw.x_at(0,0)
+	map.draw.mouse(map.ui.mouse.cursor)
+	map.draw.camera(scene.camera)
+
+	map.draw.ctx.restore()
+}
+
+</script>
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