Android Open Source - maze-android Texture Manager

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Back to project page maze-android.

License

The source code is released under:

GNU General Public License

Java Source Code

/*
 *  Maze-Android/*from w  w w.  j av a 2s .c o m*/
 *  Copyright 2009, 2010, 2011, 2012 Marco Mandrioli
 *
 *  This file is part of Maze-Android.
 *
 *  Maze-Android is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  Maze-Android is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Maze-Android.  If not, see <http://www.gnu.org/licenses/>.
 *
 */


package it.zavo.maze.graphics;

import it.zavo.maze.util.Tex;

import java.util.ArrayList;

import javax.microedition.khronos.opengles.GL10;

import android.content.Context;

/**
 * Static class that manages the textures.
 * 
 * @author Marco Mandrioli
 */
public class TextureManager {
  private static ArrayList<Texture> textures;

  /**
   * Initializes the textures, taking the data from the
   * {@link it.zavo.maze.util.Tex enum Tex}.
   * 
   * @see it.zavo.maze.util.Tex enum Tex
   */
  public static void init() {
    textures = new ArrayList<Texture>();
    // adds a new Texture for each entry in the Tex enum.
    for (Tex t : Tex.values())
      textures.add(new Texture(t.resID));
  }

  /**
   * Loads the textures, calling the {@link Texture#load(GL10, Context)
   * load(GL10 gl, Context context)} methods of every texture.
   * 
   * @param gl
   *            the GL object.
   * @param context
   *            the context in which the drawable resources are.
   * 
   * @see Texture#load(GL10 gl, Context context)
   */
  public static void loadTextures(GL10 gl, Context context) {
    // initializes the texture manager
    init();

    // calls the load method of every Texture.
    for (Texture t : textures)
      t.load(gl, context);
  }

  /**
   * Calls the {@link Texture#bind(GL10) bind(GL10 gl)} method of the
   * requested texture.
   * 
   * @param gl
   * @param tex
   * 
   * @see Texture#bind(GL10 gl)
   * @see it.zavo.maze.util.Tex enum Tex
   */
  public static void bindTexture(GL10 gl, Tex tex) {
    textures.get(tex.index).bind(gl);
  }
}

Java Source Code List

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