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.conformance; 18 19 import java.util.Arrays; 20 21 import com.badlogic.gdx.Gdx; 22 import com.badlogic.gdx.Graphics.DisplayMode; 23 import com.badlogic.gdx.tests.utils.GdxTest; 24 25 public class DisplayModeTest extends GdxTest { 26 27 @Override 28 public void create () { 29 DisplayMode displayMode = Gdx.graphics.getDisplayMode(); 30 DisplayMode displayModeForMonitor = Gdx.graphics.getDisplayMode(Gdx.graphics.getMonitor()); 31 DisplayMode[] displayModes = Gdx.graphics.getDisplayModes(); 32 DisplayMode[] displayModesForMonitor = Gdx.graphics.getDisplayModes(Gdx.graphics.getMonitor()); 33 34 Gdx.app.log("DisplayModeTest", "Display mode (using Gdx.graphics.getDisplayMode() ) : " + displayMode); 35 Gdx.app.log("DisplayModeTest", 36 "Display mode (using Gdx.graphics.getDisplayMode(Gdx.graphics.getMonitor()) ) : " + Arrays.toString(displayModes)); 37 Gdx.app.log("DisplayModeTest", 38 "Display mode (using Gdx.graphics.getDisplayModes() ) : " + Arrays.toString(displayModesForMonitor)); 39 Gdx.app.log("DisplayModeTest", 40 "Display mode (using Gdx.graphics.getDisplayModes(Gdx.graphics.getMonitor()) ): " + displayModeForMonitor); 41 assertDisplayModeEquals(displayMode, displayModeForMonitor); 42 assertDisplayModesEquals(displayModes, displayModesForMonitor); 43 } 44 45 void assertDisplayModesEquals (DisplayMode[] a, DisplayMode[] b) { 46 if (a.length == 0 || b.length == 0) throw new AssertionError("Argument a or b can't be a zero length array"); 47 if (a.length != b.length) { 48 throw new AssertionError("Display modes " + Arrays.toString(a) + " aren't equal to display modes " + Arrays.toString(b)); 49 } 50 boolean equal = true; 51 for (int i = 0; i < a.length; i++) { 52 equal = equal && isDisplayModeEqual(a[i], b[i]); 53 } 54 if (!equal) { 55 throw new AssertionError("Display modes " + Arrays.toString(a) + " aren't equal to display modes " + Arrays.toString(b)); 56 } 57 } 58 59 void assertDisplayModeEquals (DisplayMode a, DisplayMode b) { 60 if (!isDisplayModeEqual(a, b)) { 61 throw new AssertionError(a + " isn't equal to " + b); 62 } 63 } 64 65 boolean isDisplayModeEqual (DisplayMode a, DisplayMode b) { 66 if (a == null || b == null) return false; 67 boolean equal = a.bitsPerPixel == b.bitsPerPixel && a.height == b.height && a.refreshRate == b.refreshRate 68 && a.width == b.width; 69 return equal; 70 } 71 72 } 73
