1 files changed, 30 insertions, 0 deletions

diff --git a/js/lib/geom/rectangle.js b/js/lib/geom/rectangle.js
index 51947ff1..f41c27f6 100755
--- a/js/lib/geom/rectangle.js
+++ b/js/lib/geom/rectangle.js
@@ -1280,11 +1280,41 @@ RectangleGeometry.pushIndices	= RectangleFill.pushIndices;
 RectangleGeometry.getVertex             = RectangleFill.getVertex;
 RectangleGeometry.getUV                 = RectangleFill.getUV;
 
+RectangleGeometry.init = function()
+{
+        this.vertices   = [];
+        this.normals    = [];
+        this.uvs                = [];
+        this.indices    = [];
+}
+
+RectangleGeometry.addQuad = function( verts,  normals, uvs )
+{
+        for (var i=0;  i<4;  i++)
+        {
+                RectangleGeometry.pushVertex( verts[i][0], verts[i][1], verts[i][2]);
+                RectangleGeometry.pushNormal( normals[i] );
+                RectangleGeometry.pushUV( uvs[i] );
+        }
+
+        RectangleGeometry.pushIndices( 0, 1, 2 );
+        RectangleGeometry.pushIndices( 2, 3, 0 );
+}
+
+RectangleGeometry.buildPrimitive = function()
+{
+        var nVertices = this.vertices.length;
+        return ShapePrimitive.create(this.vertices, this.normals, this.uvs, this.indices, g_Engine.getContext().renderer.TRIANGLES, nVertices);
+}
+
+
+
 
 Rectangle.prototype = new GeomObj();
 
 if (typeof exports === "object") {
     exports.Rectangle = Rectangle;
+        exports.RectangleGeometry = RectangleGeometry;
 }