1 /******************************************************************************* 2 * Copyright 2011 See AUTHORS file. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 ******************************************************************************/ 16 17 package com.badlogic.gdx.tests; 18 19 import com.badlogic.gdx.Gdx; 20 import com.badlogic.gdx.files.FileHandle; 21 import com.badlogic.gdx.graphics.GL20; 22 import com.badlogic.gdx.graphics.Pixmap.Format; 23 import com.badlogic.gdx.graphics.Texture; 24 import com.badlogic.gdx.graphics.g2d.SpriteBatch; 25 import com.badlogic.gdx.tests.utils.GdxTest; 26 27 public class TextureFormatTest extends GdxTest { 28 29 Texture[] nonMipMapped = new Texture[6]; 30 Texture[] mipMapped = new Texture[6]; 31 SpriteBatch batch; 32 33 @Override create()34 public void create () { 35 FileHandle file = Gdx.files.internal("data/bobargb8888-32x32.png"); 36 nonMipMapped[0] = new Texture(file, Format.Alpha, false); 37 nonMipMapped[1] = new Texture(file, Format.LuminanceAlpha, false); 38 nonMipMapped[2] = new Texture(file, Format.RGB888, false); 39 nonMipMapped[3] = new Texture(file, Format.RGB565, false); 40 nonMipMapped[4] = new Texture(file, Format.RGBA8888, false); 41 nonMipMapped[5] = new Texture(file, Format.RGBA4444, false); 42 43 mipMapped[0] = new Texture(file, Format.Alpha, true); 44 mipMapped[1] = new Texture(file, Format.LuminanceAlpha, true); 45 mipMapped[2] = new Texture(file, Format.RGB888, true); 46 mipMapped[3] = new Texture(file, Format.RGB565, true); 47 mipMapped[4] = new Texture(file, Format.RGBA8888, true); 48 mipMapped[5] = new Texture(file, Format.RGBA4444, true); 49 50 batch = new SpriteBatch(); 51 } 52 53 @Override render()54 public void render () { 55 Gdx.gl.glClearColor(0.2f, 0.2f, 0.2f, 1); 56 Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT); 57 batch.begin(); 58 for (int i = 0; i < 6; i++) { 59 batch.draw(nonMipMapped[i], i * 32, 0); 60 } 61 for (int i = 0; i < 6; i++) { 62 batch.draw(mipMapped[i], i * 32, 32); 63 } 64 batch.end(); 65 } 66 } 67
