1 files changed, 63 insertions, 0 deletions
diff --git a/public/assets/javascripts/environments/tableaux/columns_split.js b/public/assets/javascripts/environments/tableaux/columns_split.js
new file mode 100644
index 0000000..b9981d6
--- /dev/null
+++ b/public/assets/javascripts/environments/tableaux/columns_split.js
@@ -0,0 +1,63 @@
+MX.Tableaux.ColumnsSplit = MX.Tableau.extend({
+
+	init: function (opt) {
+
+		this.opt = opt = defaults(opt, {
+			width: 100,
+			height: 100,
+			depth: 100,
+			norm: 0.5,
+			gap: 5,
+			x: 0,
+			y: 0,
+			z: 0,
+			rotationY: 0,
+			scale: 1,
+			count: 1,
+		})
+		
+		opt.colorBottom = opt.colorBottom || opt.color
+		
+		if ( ! (opt.norm instanceof Array) ) {
+			opt.norm = [ opt.norm, opt.norm ]
+		}
+		
+		var norm, spacingX, spacingZ, scalebox
+		
+		for (var i = 0; i < opt.count; i++) {
+
+			norm = lerp( i/(opt.count-1), opt.norm[0], opt.norm[1] )
+
+			spacingX = opt.spacingX * i
+			spacingZ = opt.spacingZ * i
+
+			scalebox = new MX.ScaleBox({
+				"width": opt.width,
+				"height": opt.height * norm,
+				"depth": opt.depth,
+				"x": opt.x + spacingX,
+				"y": opt.y + opt.gap,
+				"z": opt.z + spacingZ,
+				"color": opt.color,
+				"sides": "top bottom left right front back",
+				"rotationY": opt.rotationY,
+			});
+			scene.add(scalebox)
+
+			scalebox = new MX.ScaleBox({
+				"width": opt.width,
+				"height": opt.height * (1 - norm),
+				"depth": opt.depth,
+				"x": opt.x + spacingX,
+				"y": opt.y - opt.height * (1 - norm) - opt.gap,
+				"z": opt.z + spacingZ,
+				"color": opt.colorBottom,
+				"sides": "top bottom left right front back",
+				"rotationY": opt.rotationY,
+			});
+			scene.add(scalebox)
+		}
+
+	}
+	
+})