/*
* Copyright (c) 2013, Oskar Veerhoek
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those
* of the authors and should not be interpreted as representing official policies,
* either expressed or implied, of the FreeBSD Project.
*/
package utility;
import org.lwjgl.LWJGLException;
import org.lwjgl.input.Keyboard;
import org.lwjgl.input.Mouse;
import org.lwjgl.opengl.Display;
import org.lwjgl.opengl.DisplayMode;
import org.lwjgl.opengl.GL11;
/**
* Checks whether the EulerCamera class works.
*
* @author Oskar Veerhoek
*/
public class CameraTest {
public static void main(String args[]) throws LWJGLException {
Display.setVSyncEnabled(true);
Display.setDisplayMode(new DisplayMode(640, 480));
Display.setResizable(true);
Display.create();
EulerCamera camera = new EulerCamera.Builder().setAspectRatio(640f / 480f).setFieldOfView(60).build();
camera.applyPerspectiveMatrix();
camera.applyOptimalStates();
Mouse.setGrabbed(true);
while (!Display.isCloseRequested()) {
GL11.glViewport(0, 0, Display.getWidth(), Display.getHeight());
camera.setAspectRatio((float) Display.getWidth() / Display.getHeight());
if (Display.wasResized()) {
camera.applyPerspectiveMatrix();
}
while (Keyboard.next()) {
if (Keyboard.isKeyDown(Keyboard.KEY_ESCAPE)) {
Mouse.setGrabbed(false);
}
}
System.out.println(camera);
GL11.glLoadIdentity();
camera.applyTranslations();
if (Mouse.isGrabbed()) {
camera.processMouse();
camera.processKeyboard(16);
}
GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
GL11.glRectf(-1, -1, 1, 1);
Display.sync(60);
Display.update();
}
Display.destroy();
System.exit(0);
}
}