From 5088f13a1248e79f81670313be5fa130db327f62 Mon Sep 17 00:00:00 2001 From: Sven Gothel Date: Wed, 2 Feb 2011 17:42:49 +0100 Subject: Reloc TestBug463ScaleImageMemoryAWT.java to common jogl/glu --- .../junit/glu/TestBug463ScaleImageMemoryAWT.java | 114 --------------------- .../jogl/glu/TestBug463ScaleImageMemoryAWT.java | 114 +++++++++++++++++++++ 2 files changed, 114 insertions(+), 114 deletions(-) delete mode 100644 src/test/com/jogamp/opengl/test/junit/glu/TestBug463ScaleImageMemoryAWT.java create mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/glu/TestBug463ScaleImageMemoryAWT.java (limited to 'src') diff --git a/src/test/com/jogamp/opengl/test/junit/glu/TestBug463ScaleImageMemoryAWT.java b/src/test/com/jogamp/opengl/test/junit/glu/TestBug463ScaleImageMemoryAWT.java deleted file mode 100644 index b523269bb..000000000 --- a/src/test/com/jogamp/opengl/test/junit/glu/TestBug463ScaleImageMemoryAWT.java +++ /dev/null @@ -1,114 +0,0 @@ -/** - * Copyright 2011 JogAmp Community. 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 JogAmp Community ``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 JogAmp Community 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 JogAmp Community. - */ - -package com.jogamp.opengl.test.junit.glu; - -import java.awt.Frame; -import java.awt.event.WindowAdapter; -import java.awt.event.WindowEvent; -import java.nio.ByteBuffer; - -import javax.media.opengl.GL; -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; -import javax.media.opengl.glu.gl2.GLUgl2; - -import org.junit.Test; - -/** - * Tests for bug 463, where gluScaleImage uses up all system memory. This was due to creating millions of - * 4-byte direct buffer objects inside the tight loops of Image.fill_image() and Image.empty_image(). Since - * the JVM apparently can only allocate direct buffer in 4MB chunks, each 4-byte buffer cost us a million times - * the memory it should have. Changing the constructor of Type_Widget.java back to non-direct buffer (like it - * was in JOGL 1) solves the problem. - * @author Wade Walker - */ -public class TestBug463ScaleImageMemoryAWT implements GLEventListener { - - @Override - public void init(GLAutoDrawable drawable) { - } - - @Override - public void display(GLAutoDrawable drawable) { - int widthin = 559; - int heightin = 425; - - int widthout = 1024; - int heightout = 512; - - int textureInLength = widthin * heightin * 4; - int textureOutLength = widthout * heightout * 4; - - byte[] datain = new byte[textureInLength]; - byte[] dataout = new byte[textureOutLength]; - - ByteBuffer bufferIn = ByteBuffer.wrap(datain); - ByteBuffer bufferOut = ByteBuffer.wrap(dataout); - GLUgl2 glu = new GLUgl2(); - // in the failing case, the system would run out of memory in here - glu.gluScaleImage( GL.GL_RGBA, - widthin, heightin, GL.GL_UNSIGNED_BYTE, bufferIn, - widthout, heightout, GL.GL_UNSIGNED_BYTE, bufferOut ); - } - - @Override - public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) { - } - - - @Override - public void dispose(GLAutoDrawable drawable) { - } - - @Test - public void test01() { - Frame frame = new Frame("Test"); - GLProfile glprofile = GLProfile.getDefault(); - GLCapabilities glCapabilities = new GLCapabilities(glprofile); - final GLCanvas canvas = new GLCanvas(glCapabilities); - frame.setSize(256, 256); - frame.add(canvas); - frame.setVisible( true ); - canvas.addGLEventListener( this ); - - frame.addWindowListener(new WindowAdapter() { - public void windowClosing( WindowEvent e ) { - System.exit(0); - } - }); - canvas.display(); - } - - public static void main(String args[]) { - org.junit.runner.JUnitCore.main(TestBug463ScaleImageMemoryAWT.class.getName()); - } -} diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/glu/TestBug463ScaleImageMemoryAWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/glu/TestBug463ScaleImageMemoryAWT.java new file mode 100644 index 000000000..d9dadf93a --- /dev/null +++ b/src/test/com/jogamp/opengl/test/junit/jogl/glu/TestBug463ScaleImageMemoryAWT.java @@ -0,0 +1,114 @@ +/** + * Copyright 2011 JogAmp Community. 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 JogAmp Community ``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 JogAmp Community 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 JogAmp Community. + */ + +package com.jogamp.opengl.test.junit.jogl.glu; + +import java.awt.Frame; +import java.awt.event.WindowAdapter; +import java.awt.event.WindowEvent; +import java.nio.ByteBuffer; + +import javax.media.opengl.GL; +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; +import javax.media.opengl.glu.gl2.GLUgl2; + +import org.junit.Test; + +/** + * Tests for bug 463, where gluScaleImage uses up all system memory. This was due to creating millions of + * 4-byte direct buffer objects inside the tight loops of Image.fill_image() and Image.empty_image(). Since + * the JVM apparently can only allocate direct buffer in 4MB chunks, each 4-byte buffer cost us a million times + * the memory it should have. Changing the constructor of Type_Widget.java back to non-direct buffer (like it + * was in JOGL 1) solves the problem. + * @author Wade Walker + */ +public class TestBug463ScaleImageMemoryAWT implements GLEventListener { + + @Override + public void init(GLAutoDrawable drawable) { + } + + @Override + public void display(GLAutoDrawable drawable) { + int widthin = 559; + int heightin = 425; + + int widthout = 1024; + int heightout = 512; + + int textureInLength = widthin * heightin * 4; + int textureOutLength = widthout * heightout * 4; + + byte[] datain = new byte[textureInLength]; + byte[] dataout = new byte[textureOutLength]; + + ByteBuffer bufferIn = ByteBuffer.wrap(datain); + ByteBuffer bufferOut = ByteBuffer.wrap(dataout); + GLUgl2 glu = new GLUgl2(); + // in the failing case, the system would run out of memory in here + glu.gluScaleImage( GL.GL_RGBA, + widthin, heightin, GL.GL_UNSIGNED_BYTE, bufferIn, + widthout, heightout, GL.GL_UNSIGNED_BYTE, bufferOut ); + } + + @Override + public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) { + } + + + @Override + public void dispose(GLAutoDrawable drawable) { + } + + @Test + public void test01() { + Frame frame = new Frame("Test"); + GLProfile glprofile = GLProfile.getDefault(); + GLCapabilities glCapabilities = new GLCapabilities(glprofile); + final GLCanvas canvas = new GLCanvas(glCapabilities); + frame.setSize(256, 256); + frame.add(canvas); + frame.setVisible( true ); + canvas.addGLEventListener( this ); + + frame.addWindowListener(new WindowAdapter() { + public void windowClosing( WindowEvent e ) { + System.exit(0); + } + }); + canvas.display(); + } + + public static void main(String args[]) { + org.junit.runner.JUnitCore.main(TestBug463ScaleImageMemoryAWT.class.getName()); + } +} -- cgit v1.2.3