xranby

/*
Productive Java logging
measure the time in ms
between two calls to System.out.println
This allow simple java code to be benchmarked.

Have a great day!
- Xerxes Rånby
2021 12 14

xranby

#!/bin/sh

# assume you have a java application named update/*.jar that is using jars in update/lib/.jar
# this script will unpack all jars into the run folder
# then start your application inside the run folder with very simple classpath options

sdir=`dirname $(readlink -f $0)`
rootdir=`dirname $sdir`
echo rootdir $rootdir

xranby

sudo apt-get update

# First install openjdk jre/jdk to get java running on the Pi
# For a complete list of openjdk package names options to use see:
# http://www.raspberrypi.org/phpBB3/viewtopic.php?f=81&t=27805
sudo apt-get install openjdk-7-jre

# Download the gluegen-rt, joal and native armel/armhf libs for the Pi (~400kb)
wget http://jogamp.org/deployment/jogamp-current/jar/gluegen-rt.jar
wget http://jogamp.org/deployment/jogamp-current/jar/gluegen-rt-natives-linux-armv6.jar

xranby

chip@chip:/usr/local/lib/processing/core/library$ ../../java/bin/java -cp gluegen-rt.jar:jogl-all.jar com.jogamp.newt.opengl.GLWindow
forceES2    false
forceES3    false
forceGL3    false
forceGL4ES3 false
-----------------------------------------------------------------------------------------------------
Platform: LINUX / Linux 4.4.13-ntc-mlc (4.4.13), arm-6 (ARMv6, EABI_GNU_ARMHF), 1 cores, littleEndian true
MachineDataInfo: runtimeValidated true, 32Bit true, primitive size / alignment:
  int8    1 / 1, int16   2 / 2
  int     4 / 4, long    4 / 4

xranby

JOGL demos
wget http://jogamp.org/deployment/jogamp-current/jogl-demos/jar/jogl-demos.jar
java -cp jogl-demos.jar:jar/jogl-all.jar:jar/gluegen-rt.jar

UTIL
wget http://jogamp.org/deployment/jogamp-current/jogl-demos/jar/jogl-demos-util.jar
wget http://jogamp.org/deployment/jogamp-current/jogl-demos/jar/jogl-demos-dualDepthPeeling.jar
wget http://jogamp.org/deployment/jogamp-current/jogl-demos/jar/jogl-demos-data.jar

java -cp jogl-demos.jar:junit.jar:jogl-test.jar:jogl-all.jar:gluegen-rt.jar:jogl-demos-data.jar:jogl-demos-dualDepthPeeling.jar:jogl-demos-tennis.jar:jogl-demos-util.jar

xranby

/**
 * Copyright 2012 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

xranby

# This is the minimal configuration necessary to use the Tegra driver.
# Please refer to the xorg.conf man page for more configuration
# options provided by the X server, including display-related options
# provided by RandR 1.2 and higher.

# Disable extensions not useful on Tegra.
Section "Module"
    Disable     "dri"
    Disable     "dri2"
#    Disable     "glx"

xranby

# This gist will focus on how to setup and run the 3D Convex hull - Scala/Swing JOGL 2 project.
http://www.falcon.at-ninja.jp/sc05.html

# Debian/Ubuntu users can install scalac, scala and 7z using-apt-get:
sudo apt-get install scala p7zip-full

# Download and unpack the sc05 project source, jogamp jogl2 and scala-swing dependencies.
wget http://www.falcon.at-ninja.jp/src/sc05.zip
unzip sc05.zip
wget http://jogamp.org/deployment/jogamp-current/archive/jogamp-all-platforms.7z

xranby

diff --git a/demos/cuboc/cuboc/.classpath b/demos/cuboc/cuboc/.classpath
index 45b2d1c..e3b9615 100644
--- a/demos/cuboc/cuboc/.classpath
+++ b/demos/cuboc/cuboc/.classpath
@@ -1,8 +1,8 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-  <classpathentry kind="src" path="src"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
-	<classpathentry combineaccessrules="false" kind="src" path="/gdx"/>

xranby

# Tested using xranby/libgdx.git master that includes the gdx-backend-jogl eclipse runnable jar deployment fix
git clone http://github.com/xranby/libgdx.git

# libgdx runnable jar deployment using gdx-backend-jogl
1. From inside Eclipse and choose file > Export... > Java > Runable JAR File
2. Select the libgdx game project in the dropdown menu
3. Change export destination and name the "main" jar i will assume you have choosen the name exportedname.jar .
4. Library handling:
select one of:
Package required libraries into generated JAR