Java tutorial
/* * The MIT License (MIT) * * Copyright (c) 2014 The Voxel Plugineering Team * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.voxelplugineering.voxelsniper.render; import java.io.File; import java.util.Map; import org.lwjgl.opengl.GL11; import org.lwjgl.opengl.GL13; import com.google.common.collect.Maps; import com.voxelplugineering.voxelsniper.util.TextureUtilities; public class TextureManager { private Map<String, Integer> textures; private int debug = -1; public TextureManager() { this.textures = Maps.newHashMap(); } public int load(String name, File file) { int id = TextureUtilities.loadPNGTexture(file, GL13.GL_TEXTURE0); textures.put(name, id); if (name.equals("debug")) { this.debug = id; } return id; } public int get(String texture) { if (this.textures.containsKey(texture)) { return this.textures.get(texture); } else { return this.debug; } } public void destroy() { for (String t : this.textures.keySet()) { GL11.glDeleteTextures(this.textures.get(t)); } } }