1 files changed, 0 insertions, 31 deletions
diff --git a/assets/javascripts/rectangles/models/vec3.js b/assets/javascripts/rectangles/models/vec3.js
deleted file mode 100644
index 4e00b0c..0000000
--- a/assets/javascripts/rectangles/models/vec3.js
+++ /dev/null
@@ -1,31 +0,0 @@
-function vec3(a,b,c){
-	this.a = a
-	this.b = b
-	this.c = c
-}
-vec3.prototype.add = function(v){
-	this.a += v.a
-	this.b += v.b
-	this.c += v.c
-	return this
-}
-vec3.prototype.sub = function(v){
-	this.a -= v.a
-	this.b -= v.b
-	this.c -= v.c
-	return this
-}
-
-// input: mat4 projection matrix
-vec3.prototype.apply_projection = function (m) {
-	var x = this.a, y = this.b, z = this.c;
-
-	var e = m.elements;
-	var d = 1 / ( e[3] * x + e[7] * y + e[11] * z + e[15] ); // perspective divide
-
-	this.x = ( e[0] * x + e[4] * y + e[8]  * z + e[12] ) * d;
-	this.y = ( e[1] * x + e[5] * y + e[9]  * z + e[13] ) * d;
-	this.z = ( e[2] * x + e[6] * y + e[10] * z + e[14] ) * d;
-
-	return this;
-}