subtractive surfaces

1 files changed, 22 insertions, 21 deletions

diff --git a/assets/javascripts/rectangles/rect.js b/assets/javascripts/rectangles/rect.js
index a539b74..5f3a211 100644
--- a/assets/javascripts/rectangles/rect.js
+++ b/assets/javascripts/rectangles/rect.js
@@ -180,7 +180,7 @@ window.rect = (function(){
 		})
 		return splits
 	}
-	
+
 	rect.prototype.walls = function(){
 		var list = [], el = null
 		
@@ -192,7 +192,7 @@ window.rect = (function(){
 			el = wall('.face.front')
 			el.width = width
 			el.height = height
-			el.x = this.x.a
+			el.x = this.x.a + width/2
 			el.z = this.y.a
 			list.push(el)
 		}
@@ -201,29 +201,30 @@ window.rect = (function(){
 			el.width = width
 			el.height = height
 			el.rotationY = PI
+			el.x = this.x.b - width/2
+			el.z = this.y.b
+			list.push(el)
+		}
+
+		if (this.sides & LEFT) {
+			el = wall('.face.left')
+			el.rotationY = -HALF_PI
+			el.height = height
+			el.width = depth
 			el.x = this.x.a
-			el.z = this.y.a + depth
+			el.z = this.y.a + depth/2
 			list.push(el)
 		}
 
-// 		if (this.sides & LEFT) {
-// 			el = wall('.face.left')
-// 			el.rotationY = -HALF_PI
-// 			el.height = height
-// 			el.width = depth
-// 			el.z = this.y.a - depth/2
-// 			el.x = this.x.a
-// 			list.push(el)
-// 		}
-// 		if (this.sides & RIGHT) {
-// 			el = wall('.face.right')
-// 			el.rotationY = HALF_PI
-// 			el.height = height
-// 			el.width = depth
-// 			el.z = this.y.a - depth/2
-// 			el.x = this.x.b
-// 			list.push(el)
-// 		}
+		if (this.sides & RIGHT) {
+			el = wall('.face.right')
+			el.rotationY = HALF_PI
+			el.height = height
+			el.width = depth
+			el.x = this.x.b
+			el.z = this.y.b - depth/2
+			list.push(el)
+		}
 
 		function wall(klass){
 			var el = new MX.Object3D(klass || ".face")