249 lines
7.3 KiB
Java
249 lines
7.3 KiB
Java
/*
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* Copyright (c) 2002-2004 LWJGL Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* * Neither the name of 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.lwjgl.test;
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import org.lwjgl.LWJGLException;
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import org.lwjgl.opengl.Display;
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import org.lwjgl.opengl.DisplayMode;
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/**
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* <br>
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* Test class for Display & DisplayMode
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*
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* @author Brian Matzon <brian@matzon.dk>
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* @version $Revision$
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* $Id$
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*/
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public class DisplayTest {
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/**
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* Creates a new DisplayTest
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*/
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public DisplayTest() {
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}
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/**
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* Runs the tests
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*/
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public void executeTest() throws LWJGLException {
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currentTest();
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queryModesTest();
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setDisplayModeTest();
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setDisplayConfigurationTest();
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}
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/**
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* Prints some info about the current mode
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*/
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private void currentTest() {
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System.out.println("==== Test Current ====");
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System.out.println("Info about current:");
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System.out.println("Graphics card: " + Display.getAdapter() + ", version: " + Display.getVersion());
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System.out.println("Resolution: " +
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Display.getDisplayMode().getWidth() + "x" +
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Display.getDisplayMode().getHeight() + "x" +
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Display.getDisplayMode().getBitsPerPixel() + "@" +
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Display.getDisplayMode().getFrequency() + "Hz");
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System.out.println("---- Test Current ----");
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}
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/**
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* Tests querying for modes
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*/
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private void queryModesTest() throws LWJGLException {
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DisplayMode[] modes = null;
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System.out.println("==== Test query ====");
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System.out.println("Retrieving available displaymodes");
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modes = Display.getAvailableDisplayModes();
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// no modes check
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if (modes == null) {
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System.out.println("FATAL: unable to find any modes!");
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System.exit(-1);
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}
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// write some info
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System.out.println("Found " + modes.length + " modes");
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System.out.println("The first 5 are:");
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for(int i=0;i<modes.length; i++) {
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System.out.println(modes[i]);
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if (i == 5) {
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break;
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}
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}
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System.out.println("---- Test query ----");
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}
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/**
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* Tests setting display modes
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*/
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private void setDisplayModeTest() throws LWJGLException {
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DisplayMode mode = null;
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DisplayMode[] modes = null;
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System.out.println("==== Test setDisplayMode ====");
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System.out.println("Retrieving available displaymodes");
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modes = Display.getAvailableDisplayModes();
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// no modes check
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if (modes == null) {
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System.out.println("FATAL: unable to find any modes!");
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System.exit(-1);
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}
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// find a mode
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System.out.print("Looking for 640x480...");
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for(int i=0; i<modes.length;i++) {
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if (modes[i].getWidth() == 640 &&
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modes[i].getHeight() == 480) {
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mode = modes[i];
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System.out.println("found!");
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break;
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}
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}
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// no mode check
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if (mode == null) {
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System.out.println("error\nFATAL: Unable to find basic mode.");
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System.exit(-1);
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}
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// change to mode, and wait a bit
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System.out.print("Changing to mode...");
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try {
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Display.setDisplayMode(mode);
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Display.setFullscreen(true);
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Display.create();
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} catch (Exception e) {
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System.out.println("error\nFATAL: Error setting mode");
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System.exit(-1);
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}
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System.out.println("done");
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System.out.println("Resolution: " +
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Display.getDisplayMode().getWidth() + "x" +
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Display.getDisplayMode().getHeight() + "x" +
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Display.getDisplayMode().getBitsPerPixel() + "@" +
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Display.getDisplayMode().getFrequency() + "Hz");
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pause(5000);
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// reset
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System.out.print("Resetting mode...");
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try {
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Display.setFullscreen(false);
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} catch (LWJGLException e) {
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e.printStackTrace();
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}
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System.out.println("done");
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System.out.println("---- Test setDisplayMode ----");
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}
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/**
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* Tests the DisplayConfiguration
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*/
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private void setDisplayConfigurationTest() {
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System.out.println("==== Test setDisplayConfigurationTest ====");
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System.out.println("Testing normal setting");
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changeConfig(1.0f, 0f, 1f);
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System.out.println("Testing gamma settings");
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changeConfig(5.0f, 0f, 1f);
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changeConfig(0.5f, 0f, 1f);
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System.out.println("Testing brightness settings");
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changeConfig(1.0f, -1.0f, 1f);
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changeConfig(1.0f, -0.5f, 1f);
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changeConfig(1.0f, 0.5f, 1f);
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changeConfig(1.0f, 1.0f, 1f);
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System.out.println("Testing contrast settings");
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changeConfig(1.0f, 0f, 0f);
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changeConfig(1.0f, 0f, 0.5f);
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changeConfig(1.0f, 0f, 10000.0f);
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System.out.print("resetting...");
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try {
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Display.setFullscreen(false);
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} catch (LWJGLException e) {
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e.printStackTrace();
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}
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System.out.println("done");
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System.out.println("---- Test setDisplayConfigurationTest ----");
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}
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/**
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* Changes the Displat configuration
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*
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* @param gamma gamma value to change to
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* @param brightness brightness value to change to
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* @param contrast contrast value to change to
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*/
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private void changeConfig(float gamma, float brightness, float contrast) {
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try {
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Display.setDisplayConfiguration(gamma, brightness, contrast);
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System.out.println("Configuration changed, gamma = " + gamma + " brightness = " + brightness + " contrast = " + contrast);
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} catch (Exception e) {
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System.out.println("Failed on: gamma = " + gamma + " brightness = " + brightness + " contrast = " + contrast);
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}
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pause(3000);
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}
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/**
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* Pause current thread for a specified time
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*
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* @param time milliseconds to sleep
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*/
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private void pause(long time) {
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try {
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Thread.sleep(time);
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} catch (InterruptedException inte) {
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}
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}
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/**
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* Tests the Sys class, and serves as basic usage test
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*
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* @param args ignored
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*/
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public static void main(String[] args) throws LWJGLException {
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new DisplayTest().executeTest();
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System.exit(0);
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}
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}
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