Add some getters

src/Materials/effect.ts

@@ -139,6 +139,7 @@ export class Effect implements IDisposable {
     private static _uniqueIdSeed = 0;
     private _engine: Engine;
     private _uniformBuffersNames: { [key: string]: number } = {};
+    private _uniformBuffersNamesList: string[];
     private _uniformsNames: string[];
     private _samplerList: string[];
     private _samplers: { [key: string]: number } = {};
@@ -203,6 +204,7 @@ export class Effect implements IDisposable {
             this._transformFeedbackVaryings = options.transformFeedbackVaryings || null;
 
             if (options.uniformBuffersNames) {
+                this._uniformBuffersNamesList = options.uniformBuffersNames.slice();
                 for (var i = 0; i < options.uniformBuffersNames.length; i++) {
                     this._uniformBuffersNames[options.uniformBuffersNames[i]] = i;
                 }
@@ -213,6 +215,7 @@ export class Effect implements IDisposable {
             this._uniformsNames = (<string[]>uniformsNamesOrEngine).concat(<string[]>samplers);
             this._samplerList = samplers ? <string[]>samplers.slice() : [];
             this._attributesNames = (<string[]>attributesNamesOrOptions);
+            this._uniformBuffersNamesList = [];
 
             this.onError = onError;
             this.onCompiled = onCompiled;
@@ -393,13 +396,37 @@ export class Effect implements IDisposable {
 
     /**
      * Returns an array of sampler variable names
-     * @returns The array of sampler variable neames.
+     * @returns The array of sampler variable names.
      */
     public getSamplers(): string[] {
         return this._samplerList;
     }
 
     /**
+     * Returns an array of uniform variable names
+     * @returns The array of uniform variable names.
+     */
+    public getUniformNames(): string[] {
+        return this._uniformsNames;
+    }
+
+    /**
+     * Returns an array of uniform buffer variable names
+     * @returns The array of uniform buffer variable names.
+     */
+    public getUniformBuffersNames(): string[] {
+        return this._uniformBuffersNamesList;
+    }
+
+    /**
+     * Returns the index parameters used to create the effect
+     * @returns The index parameters object
+     */
+    public getIndexParameters(): any {
+        return this._indexParameters;
+    }
+
+    /**
      * The error from the last compilation.
      * @returns the error string.
      */
@@ -498,6 +525,20 @@ export class Effect implements IDisposable {
     }
 
     /**
+     * Gets the vertex shader source code of this effect
+     */
+    public get vertexSourceCode(): string {
+        return this._vertexSourceCodeOverride && this._fragmentSourceCodeOverride ? this._vertexSourceCodeOverride : this._vertexSourceCode;
+    }
+
+    /**
+     * Gets the fragment shader source code of this effect
+     */
+    public get fragmentSourceCode(): string {
+        return this._vertexSourceCodeOverride && this._fragmentSourceCodeOverride ? this._fragmentSourceCodeOverride : this._fragmentSourceCode;
+    }
+
+    /**
      * Recompiles the webGL program
      * @param vertexSourceCode The source code for the vertex shader.
      * @param fragmentSourceCode The source code for the fragment shader.