From 3d5b5f7c5efb25b5e605d5d120b57f2dde33fd23 Mon Sep 17 00:00:00 2001
From: hwc487
Date: Fri, 3 Feb 2012 15:18:45 -0800
Subject: Added a counter to the renderer that tracks the number of unloaded
 texture maps.

Started vertex deformations.
---
 js/helper-classes/RDGE/GLMaterial.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'js/helper-classes/RDGE/GLMaterial.js')

diff --git a/js/helper-classes/RDGE/GLMaterial.js b/js/helper-classes/RDGE/GLMaterial.js
index c633f679..07a98ab5 100644
--- a/js/helper-classes/RDGE/GLMaterial.js
+++ b/js/helper-classes/RDGE/GLMaterial.js
@@ -31,6 +31,11 @@ function GLMaterial( world )
 
 	this._texture;
 
+	// vertex deformation variables
+	this._hasVertexDeformation = false;
+	this._vertexDeformationRange = [0, 0, 1, 1];	// (xMin, yMin, xMax, yMax)
+	this._vertexDeformationTolerance = 0.05;
+
 	// RDGE variables
 	this._shader;
 	this._materialNode;
@@ -66,6 +71,12 @@ function GLMaterial( world )
 	// Any material needing continuous rendering should override this method
 	this.isAnimated			= function()			{  return false;					}
 
+	// the vertex shader can apply deformations requiring refinement in
+	// certain areas.
+	this.hasVertexDeformation			= function()	{  return this._hasVertexDeformation;			}
+	this.getVertexDeformationRange		= function()	{  return this._vertexDeformationRange.slice();			}	
+	this.getVertexDeformationTolerance	= function()	{  return this._vertexDeformationTolerance;		}
+
 
     ///////////////////////////////////////////////////////////////////////
     // Common Material Methods
-- 
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