/*
* 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 future;
import org.lwjgl.LWJGLException;
import org.lwjgl.opengl.Display;
import org.lwjgl.opengl.DisplayMode;
import utility.ImagingTools;
import static org.lwjgl.opengl.ARBTextureRectangle.GL_TEXTURE_RECTANGLE_ARB;
import static org.lwjgl.opengl.GL11.*;
/**
* NOT DONE YET Shows 2D animations.
*
* @author Oskar Veerhoek
*/
public class Animations2D {
private static final String WINDOW_TITLE = "Animations!";
private static final int[] WINDOW_DIMENSIONS = {640, 480};
private static int animationTexture;
private static void render() {
glClear(GL_COLOR_BUFFER_BIT); // | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, animationTexture);
glBegin(GL_TRIANGLES);
glTexCoord2f(0, 0);
glVertex2f(-1, -1);
glTexCoord2f(480, 0);
glVertex2f(1, -1);
glTexCoord2f(480, 60);
glVertex2f(1, 1);
glEnd();
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
}
private static void logic() {
// Add logic code here
}
private static void input() {
// Add input handling code here
}
private static void cleanUp(boolean asCrash) {
glDeleteTextures(animationTexture);
Display.destroy();
System.exit(asCrash ? 1 : 0);
}
private static void setUpMatrices() {
// Add code for the initialization of the projection matrix here
}
private static void setUpTextures() {
animationTexture = ImagingTools.glLoadLinearPNG("res/images/animations.png");
}
private static void drawFrame(int frameNumber, int x, int y, int x2, int y2) {
int height = 60;
int width = 60;
int x1 = frameNumber * width;
int y1 = 0;
//int x2 = frameNumber * width + width;
//int y2 = height;
glBegin(GL_QUADS);
glEnd();
}
private static void setUpStates() {
glEnable(GL_TEXTURE_RECTANGLE_ARB);
}
private static void update() {
Display.update();
Display.sync(60);
}
private static void enterGameLoop() {
while (!Display.isCloseRequested()) {
render();
logic();
input();
update();
}
}
private static void setUpDisplay() {
try {
Display.setDisplayMode(new DisplayMode(WINDOW_DIMENSIONS[0], WINDOW_DIMENSIONS[1]));
Display.setTitle(WINDOW_TITLE);
Display.create();
} catch (LWJGLException e) {
e.printStackTrace();
cleanUp(true);
}
}
public static void main(String[] args) {
setUpDisplay();
setUpStates();
setUpTextures();
setUpMatrices();
enterGameLoop();
cleanUp(false);
}
}