130 lines
3.8 KiB
Java
130 lines
3.8 KiB
Java
/*
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* Copyright (c) 2002-2008 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.applet;
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import org.lwjgl.LWJGLException;
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import org.lwjgl.input.Keyboard;
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import org.lwjgl.input.Mouse;
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import org.lwjgl.opengl.AWTGLCanvas;
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import static org.lwjgl.opengl.GL11.*;
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public class OpenGL extends AWTGLCanvas implements Test {
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float angle;
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float x;
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float y;
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public OpenGL() throws LWJGLException {
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}
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public void initGL() {
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glMatrixMode(GL_PROJECTION_MATRIX);
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glLoadIdentity();
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glOrtho(0, 640, 0, 480, 1, -1);
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x = 320;
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y = 240;
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glMatrixMode(GL_MODELVIEW_MATRIX);
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setVSyncEnabled(true);
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}
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public void paintGL() {
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glClear(GL_COLOR_BUFFER_BIT);
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glPushMatrix();
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glTranslatef(x, y, 0.0f);
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glRotatef(angle, 0, 0, 1.0f);
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glBegin(GL_QUADS);
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glVertex2i(-50, -50);
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glVertex2i(50, -50);
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glVertex2i(50, 50);
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glVertex2i(-50, 50);
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glEnd();
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glPopMatrix();
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angle += 1;
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if (Mouse.isCreated()) {
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Mouse.poll();
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while (Mouse.next()) {
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x += Mouse.getEventDX();
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y += Mouse.getEventDY();
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}
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}
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if (Keyboard.isCreated()) {
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Keyboard.poll();
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}
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while (Keyboard.isCreated() && Keyboard.next()) {
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if (Keyboard.getEventKey() != Keyboard.KEY_NONE) {
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String key_name = Keyboard.getKeyName(Keyboard.getEventKey());
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if (Keyboard.getEventKeyState()) {
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switch (Keyboard.getEventKey()) {
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case Keyboard.KEY_G:
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Mouse.setGrabbed(!Mouse.isGrabbed());
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break;
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default:
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break;
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}
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System.out.println("Pressed: " + key_name);
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} else
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System.out.println("Released: " + key_name);
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}
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if (Keyboard.getEventCharacter() != Keyboard.CHAR_NONE)
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System.out.println("Typed: " + Keyboard.getEventCharacter());
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}
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if (Keyboard.isCreated()) {
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if (Keyboard.isKeyDown(Keyboard.KEY_UP))
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y += 5;
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else if (Keyboard.isKeyDown(Keyboard.KEY_DOWN))
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y -= 5;
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if (Keyboard.isKeyDown(Keyboard.KEY_LEFT))
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x -= 5;
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else if (Keyboard.isKeyDown(Keyboard.KEY_RIGHT))
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x += 5;
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}
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try {
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swapBuffers();
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if (isVisible()) {
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Thread.yield(); // Helps input responsiveness on linux
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repaint();
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}
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} catch (Exception e) {/*OK*/
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}
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}
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public void start() {
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}
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public void stop() {
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}
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}
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