Attachment 224 Details for Bug 466 – a startable java program. the two buffers should contain the same values. but they does not

a startable java program. the two buffers should contain the same values. but they does not

Bugtest.java (text/x-java), 2.59 KB, created by devluz on 2011-01-30 23:32:11 CET

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Creator: devluz

Created: 2011-01-30 23:32:11 CET

Size: 2.59 KB

patch

obsolete

>/*
> * To change this template, choose Tools | Templates
> * and open the template in the editor.
> */
>
>package joglrandom;
>
>import com.jogamp.newt.event.WindowEvent;
>import java.awt.Frame;
>import java.awt.event.WindowAdapter;
>import java.nio.ByteBuffer;
>import javax.media.opengl.GL2;
>import javax.media.opengl.GL3;
>import javax.media.opengl.GLAutoDrawable;
>import javax.media.opengl.GLCapabilities;
>import javax.media.opengl.GLEventListener;
>import javax.media.opengl.GLProfile;
>import javax.media.opengl.awt.GLCanvas;
>
>/**
> *
> * @author Luz
> */
>public class Bugtest implements GLEventListener
>{
>
>
>
>
>    static public void main(String[] args)
>    {
>        GLProfile glp = GLProfile.get(GLProfile.GL3);
>
>
>        GLCapabilities caps = new GLCapabilities(glp);
>        GLCanvas canvas = new GLCanvas(caps);
>
>        Frame frame = new Frame("AWT Window Test");
>        frame.setSize(800, 600);
>        frame.add(canvas);
>        frame.setVisible(true);
>
>        frame.addWindowListener(new WindowAdapter() {
>            public void windowClosing(WindowEvent e) {
>                System.exit(0);
>            }
>        });
>
>        canvas.addGLEventListener(new Bugtest());
>
>    }
>
>    public void init(GLAutoDrawable glad)
>    {
>        GL3 gl = glad.getGL().getGL3();
>
>        ByteBuffer verticiesBB = ByteBuffer.allocate(4*9);
>        int[] vertexBuffer = new int[1];
>        
>        verticiesBB.putFloat(0);
>        verticiesBB.putFloat(0.5f);
>        verticiesBB.putFloat(0);
>
>        verticiesBB.putFloat(0.5f);
>        verticiesBB.putFloat(-0.5f);
>        verticiesBB.putFloat(0);
>
>        verticiesBB.putFloat(-0.5f);
>        verticiesBB.putFloat(-0.5f);
>        verticiesBB.putFloat(0);
>        verticiesBB.rewind();
>        for(int i=0; i < verticiesBB.capacity(); i+=4)
>            System.out.println(verticiesBB.getFloat(i));
>        gl.glGenBuffers(1, vertexBuffer, 0);
>
>        gl.glBindBuffer(GL3.GL_ARRAY_BUFFER, vertexBuffer[0]);
>
>        gl.glBufferData(GL3.GL_ARRAY_BUFFER, verticiesBB.capacity(), verticiesBB, GL3.GL_STATIC_DRAW);
>        
>        ByteBuffer bb = gl.glMapBuffer(GL3.GL_ARRAY_BUFFER, GL3.GL_READ_WRITE);
>        for(int i=0; i < bb.capacity(); i+=4)
>            System.err.println(bb.getFloat(i));
>    }
>
>    public void display(GLAutoDrawable glad) {
>        throw new UnsupportedOperationException("Not supported yet.");
>    }
>
>    public void dispose(GLAutoDrawable glad) {
>        throw new UnsupportedOperationException("Not supported yet.");
>    }
>
>    public void reshape(GLAutoDrawable glad, int i, int i1, int i2, int i3) {
>        throw new UnsupportedOperationException("Not supported yet.");
>    }
>
>    
>
>
>}

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Attachments on bug 466: 224