Comment by cupca...@gmail.com, Apr 29, 2010 I get a segmentation fault on CentOS during step 3 "SIGSEGV" in OpenJDK Server VM 1.6.0-b09

Comment by phoeni...@gmail.com, May 5, 2010 All is working ok here on Ubuntu Lucid Lynx except sound..

Comment by phoeni...@gmail.com, May 5, 2010 Lucid Lynx, Chrome 5.0.375.19 dev

Comment by vanschoo...@gmail.com, May 9, 2010 Followed instructions above on OSX 10.6.3. Works like a charm!

Comment by zaphodb...@gmail.com, May 15, 2010 the server starts I get the quake tab in the browser but no picture...any ideas?

Comment by phoeni...@gmail.com, May 15, 2010 @ zaphodbblx Try with the --no-sandbox option when launching Chrome

Comment by deentarg, May 17, 2010 WebKit? (r59204) and Chrome (5.0.375.38 beta) works for me. Client is Mac OS X 10.6.3 and server is Debian 5.0 (i386). Installed lame from source.

Did not need --no-sandbox: /Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --enable-webgl

Anyone else having problem with the mouse being out-of-sync (or something like that)? Kinda hard to play.

Comment by timothy....@gmail.com, May 18, 2010 Windows XP/Cygwin Build Instructions

Using http://code.google.com/p/quake2-gwt-port/wiki/BuildingAndRunning 1. Prerequisites: a. Install Chromium, not Chrome (tested with 5.0.394.0 (46121))

You may find a shortcut with --no-sandbox --enable-webgl useful b. Install Cygwin (1.7.5-1 + packages @ 20100501) c. Install vorbis-tools in Cygwin setup.exe (tools 1.2.0-2 lib 1.2.3-1) d. Install Java SDK in Windows (Sun jdk 1.6.0_20) Set JAVA_HOME to C:\Program Files\Java\jdk Add/Set to CLASSPATH C:\Program Files\Java\jdk\lib;C:\Program Files\Java\jdk\jre\lib Add to PATH C:\Program Files\Java\jdk\bin;C:\Program Files\Java\jdk\jre\bin (Tested with Windows System Environment Variables, which are automatically propagated to newly opened Cygwin shells) e. Build lame in Cygwin manually (3.98.4 to /usr/local by default): ./configure make make install

2. Check Out Latest (@ 20100501) a. Follow Instructions b. Apply Attached Patches using patch:

Unpak directory separator patch

• for Windows Java only - already works for Unix/Cygwin Java - change to use Java's directory separator rather than hardcode '/' - other locations hardcode '/' but this has not been an issue yet - see attached list (some of these may be URL paths and OK) WAVConverter deadlock patch
• avoids deadlocks in child processes due to unread stdout/stderr - optional debugging output
  3. Build using shell script (not batch script)

4. Install Resources using shell script (not batch script)

If you see errors about a missing png file, the first patch isn't working If you freeze on a large wav file, the second patch isn't working

5. Run Dedicated Server using shell script (not batch script)

If you see errors about a demo level not found, the unpacking was incomplete

6. Navigate to Local Address in Chromium

You may need to disable popup blocking for localhost Comment by v.ju.ni.or.v, Jun 6, 2010 On Lucid Lynx and latest Chromium.

I always see this error... any more with this problem?

ref_gl version: GL 0.01 0: GLimp_SetMode? 1: determining old display mode 2: searching new display mode 3: copying w/h 4: setting mode: jake2.render.DisplayMode?@1 5: storing mode 6: newWindow notification GL_VENDOR: ATI Technologies Inc. GL_RENDERER: ATI Radeon HD 3200 Graphics GL_VERSION: OpenGL ES 2.0 Chromium GL_EXTENSIONS: java.lang.NumberFormatException?: For input string: "Ope" Unknown.lme(Unknown source:0) Unknown.Gke(Unknown source:0) Unknown.$Kd(Unknown source:0) Unknown.yOd(Unknown source:0) Unknown.vFb(Unknown source:0) Unknown.Ecb(Unknown source:0) Unknown.C_d(Unknown source:0)

Comment by Nikolay....@gmail.com, Jun 12, 2010 Made the textures work on Windows! And without any Cygwin -- just cmd. Skipped step 4 due to error mentioned somewhere above, and extracted with PakExporter?. Used ImageMagick? to convert all .pcx to .png (using "mogrify --format png .pcx").

The next problem were all the textures: to convert .wal to .png use Wally tool -- http://www.telefragged.com/wally/downloads.shtml

All works great, 10-20fps. About shitty mouse -- read the FAQ and use right button.

The only unsolved case are sounds..

Comment by zool....@gmail.com, Jun 30, 2010 I get this error:

Unable to parse port: 8080? usage: GwtQuakeServer? port? args? Note that this will use both port? and [port+1]

Anyone can help?

Comment by acir.man...@gmail.com, Jul 26, 2010 $ ./install-resources (...) Trying mirror: ftp://ftp.fu-berlin.de/pc/msdos/games/idgames/idstuff/quake2/q2-314-demo-x86.exe Donwload Failed Exception in thread "main" java.lang.RuntimeException?: Too many retries. Download failed.

at jake2.tools.Downloader.main(Downloader.java:59) at jake2.tools.Installer.main(Installer.java:28) I'm behind a proxy server and it doesn't connect ftp servers. I've got to download q2-314-demo-x86.exe, but I don't know how to make the installer use my local file instead of trying to download from a ftp server, which will not work.

Is there any parameter that I can do or change anything in source code to avoid trying download from the servers?

Thanks

Comment by tch...@gmail.com, Jul 28, 2010 I got Unable to parse port: 8080? usage: GwtQuakeServer? port? args? Note that this will use both port? and [port+1] I am on ubuntu 10.04 what do I do?

Comment by jeffrey....@gmail.com, Aug 12, 2010 I get an error while running the ./build-dedicated-server script.. I ran it with the -e flag for a stacktrace read out INFO? ------------------------------------------------------------------------ ERROR? BUILD ERROR INFO? ------------------------------------------------------------------------ INFO? Fatal error compiling

Embedded error: Error while executing the external compiler. java.io.IOException: error=2, No such file or directory INFO? ------------------------------------------------------------------------ INFO? Trace org.apache.maven.lifecycle.LifecycleExecutionException?: Fatal error compiling

at org.apache.maven.lifecycle.DefaultLifecycleExecutor?.executeGoals(DefaultLifecycleExecutor?.java:719) at org.apache.maven.lifecycle.DefaultLifecycleExecutor?.executeGoalWithLifecycle(DefaultLifecycleExecutor?.java:556) at org.apache.maven.lifecycle.DefaultLifecycleExecutor?.executeGoal(DefaultLifecycleExecutor?.java:535) at org.apache.maven.lifecycle.DefaultLifecycleExecutor?.executeGoalAndHandleFailures(DefaultLifecycleExecutor?.java:387) at org.apache.maven.lifecycle.DefaultLifecycleExecutor?.executeTaskSegments(DefaultLifecycleExecutor?.java:348) at org.apache.maven.lifecycle.DefaultLifecycleExecutor?.execute(DefaultLifecycleExecutor?.java:180) at org.apache.maven.DefaultMaven?.doExecute(DefaultMaven?.java:328) at org.apache.maven.DefaultMaven?.execute(DefaultMaven?.java:138) at org.apache.maven.cli.MavenCli?.main(MavenCli?.java:362) at org.apache.maven.cli.compat.CompatibleMain?.main(CompatibleMain?.java:60) at sun.reflect.NativeMethodAccessorImpl?.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl?.invoke(NativeMethodAccessorImpl?.java:39) at sun.reflect.DelegatingMethodAccessorImpl?.invoke(DelegatingMethodAccessorImpl?.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) at org.codehaus.classworlds.Launcher.main(Launcher.java:375) Caused by: org.apache.maven.plugin.MojoExecutionException?: Fatal error compiling at org.apache.maven.plugin.AbstractCompilerMojo?.execute(AbstractCompilerMojo?.java:498) at org.apache.maven.plugin.CompilerMojo?.execute(CompilerMojo?.java:114) at org.apache.maven.plugin.DefaultPluginManager?.executeMojo(DefaultPluginManager?.java:490) at org.apache.maven.lifecycle.DefaultLifecycleExecutor?.executeGoals(DefaultLifecycleExecutor?.java:694) ... 17 more Caused by: org.codehaus.plexus.compiler.CompilerException?: Error while executing the external compiler. at org.codehaus.plexus.compiler.javac.JavacCompiler?.compileOutOfProcess(JavacCompiler?.java:343) at org.codehaus.plexus.compiler.javac.JavacCompiler?.compile(JavacCompiler?.java:137) at org.apache.maven.plugin.AbstractCompilerMojo?.execute(AbstractCompilerMojo?.java:493) ... 20 more Caused by: org.codehaus.plexus.util.cli.CommandLineException?: Error while executing process. at org.codehaus.plexus.util.cli.Commandline.execute(Commandline.java:679) at org.codehaus.plexus.util.cli.CommandLineUtils?.executeCommandLine(CommandLineUtils?.java:69) at org.codehaus.plexus.util.cli.CommandLineUtils?.executeCommandLine(CommandLineUtils?.java:56) at org.codehaus.plexus.compiler.javac.JavacCompiler?.compileOutOfProcess(JavacCompiler?.java:337) ... 22 more Caused by: java.io.IOException: Cannot run program "javac" (in directory "/home/jeffp/quake-webgl/quake2-gwt-port/maven-build/server"): java.io.IOException: error=2, No such file or directory at java.lang.ProcessBuilder?.start(ProcessBuilder?.java:460) at java.lang.Runtime.exec(Runtime.java:593) at org.codehaus.plexus.util.cli.Commandline.execute(Commandline.java:674) ... 25 more Caused by: java.io.IOException: java.io.IOException: error=2, No such file or directory at java.lang.UNIXProcess.(UNIXProcess.java:148) at java.lang.ProcessImpl?.start(ProcessImpl?.java:65) at java.lang.ProcessBuilder?.start(ProcessBuilder?.java:453) ... 27 more INFO? ------------------------------------------------------------------------ INFO? Total time: 57 seconds INFO? Finished at: Fri Aug 13 00:07:41 CDT 2010 INFO? Final Memory: 27M/194M INFO? ------------------------------------------------------------------------ Comment by jeffrey....@gmail.com, Aug 12, 2010 never mind the above post, I was using the regular jdk package.. I switch to openjdk 6 and it runs fine

Comment by finalfan...@gmail.com, Aug 28, 2010 trying to compile in cygwin got java.io.FileNotFoundException?: maps/demo1.bsp

Comment by michael....@gmail.com, Aug 28, 2010 finalfanyastytimothy: is that an error from compilation, or attempting to run the server? If from running the server you still need to run the install-resources script

Comment by finalfan...@gmail.com, Aug 29, 2010 error from running server when i run install-resources i get java.io.FileNotFoundException?: C:\cygwin\home\tim\quake2-gwt-port\war\baseq2\pics\p_megahealth.png

Comment by cahod...@gmail.com, Sep 1, 2010 Under Debian: id?

Path to dependency: gquake:gquake-installer:jar:1.0-SNAPSHOT 2) gquake:gquake-client:war:1.0-SNAPSHOT 1 required artifact is missing.

for artifact:

gquake:gquake-installer:jar:1.0-SNAPSHOT from the specified remote repositories:

gwt-maven (http://gwt-maven.googlecode.com/svn/trunk/mavenrepo/), central (http://repo1.maven.org/maven2) Comment by sylvain.brunerie, Sep 6, 2010 Why do not provide an online version ? It would be easier to use for new users.

Comment by antarkti...@gmail.com, Sep 21, 2010 gquake-installer-1.0-SNAPSHOT.jar is missing!!! Please update the trunk! :(

Comment by kelly...@gmail.com, Sep 21, 2010 I installed on my CentOS 5.4 server (headless, ssh only) and ran into a problem with codehaus repository. It seems they moved their SNAPSHOT url. I fixed the problem by changing two pom.xml files

First, I looked at the xml file in my ~/.m2 repo and saw that the snapshot had moved. (The XML was HTML response with a notice of permanent move.)

I updated the pom.xml with the new repo but had to eventually comment out the SNAPSHOT repo:

~/quake2-gwt-port/maven-build/pom.xml

Then, I changed the client/pom.xml to use the 1.2 GA (which by this time, 1.2 is GA):

~/quake2-gwt-port/maven-build/client/pom.xml

This allowed ./build-dedicated-server to compile without issue. I also ran ./install-resources without issue. I then opened up the firewall to allow access:

$ sudo cat iptables | grep 8080 -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 8080 -j ACCEPT

$ sudo cat ip6tables | grep 8080 -A RH-Firewall-1-INPUT -m tcp -p tcp --dport 8080 -j ACCEPT

$ sudo /sbin/service iptables restart Flushing firewall rules: [ OK ] Setting chains to policy ACCEPT: filter [ OK ] Unloading iptables modules: [ OK ] Applying iptables firewall rules: [ OK ] Loading additional iptables modules: ip_conntrack_netbios_n[ OK ] Running ./run-dedicated-server 8080 also started but when I directed my browsers (OmniWeb? 5.10.2, Google 6.0.472.62, Safari 5.0.2) to the server http://192.168.2.5:8080/GwtQuake.html , all got a solid black screen.

I'm not sure what's failing but I'll keep at it.

Comment by kelly...@gmail.com, Sep 21, 2010 I might to add that I'm using my standard maven compiler. Whilst I cd ~/quake2-gwt-port/maven-build/ and compile with 'mvn clean install', I simply ran the ./install-resources from ~/quake2-gwt-port/ . I'm using maven 2.2.1 for my other projects and thought I'd simply use it here as well.

$ mvn -version Apache Maven 2.2.1 (r801777; 2009-08-06 12:16:01-0700) Java version: 1.6.0_19 Java home: /usr/java/jdk1.6.0_19/jre Default locale: en_US, platform encoding: UTF-8 OS name: "linux" version: "2.6.18-164.el5" arch: "amd64" Family: "unix" Comment by kelly...@gmail.com, Sep 21, 2010 I might also add the versions I have of the requiste tools:

$ lame --help | head -n1 LAME 64bits version 3.98.4 (http://www.mp3dev.org/)

$ yum list | grep 'vorbis-tools' vorbis-tools.x86_64 1:1.1.1-3.el5 installed Comment by kelly...@gmail.com, Oct 1, 2010 Update: I went through the steps again with success. I believe in my haste on Sep 21, I left out the copy step:

cp -r maven-build/server/target/gwtquake/war/gwtquake war/ I couldn't get Chrome or Webkit (nightly build) to run but Firefox runs okay on my Mac.

Comment by insidi...@gmail.com, Oct 23, 2010 Notice a lot of people are talking about using maven instead of ant. Recent change in preferred build tools? Anyway, I'm having an issue installing resources using 'ant run'.

Specifically, it gets to the first 'wal' texture and does this:

[java] textures/e1u1/damage1_2.wal [java] Exception in thread "main" java.lang.NullPointerException [java] at jake2.qcommon.Compatibility.newString(Compatibility.java:51) [java] at jake2.qcommon.qfiles$miptex_t.(qfiles.java:367) [java] at jake2.qcommon.qfiles$miptex_t.(qfiles.java:357) [java] at jake2.tools.WALConverter.LoadWAL(WALConverter.java:41) [java] at jake2.tools.WALConverter.convert(WALConverter.java:36) [java] at jake2.tools.Unpak.convertFile(Unpak.java:133) [java] at jake2.tools.Unpak.unpak(Unpak.java:237) [java] at jake2.tools.Unpak.convertDir(Unpak.java:100) [java] at jake2.tools.Unpak.main(Unpak.java:88) [java] at jake2.tools.Installer.main(Installer.java:37)

Comment by insidi...@gmail.com, Oct 23, 2010 Mrrg. Wish you could edit comments! Okay, well, I mis-guessed at whatever markup you guys are using up there, but yeah, the important information is all there >.<

Comment by delan.az...@gmail.com, Oct 30, 2010 Same here, getting a NullPointerException? on the first wal file.

 [java] players/female/brianna.pcx
 [java] Opened packfile /home/delan/build/quake2-gwt-port/raw/baseq2/pak0.pak (1106 files)
 [java] 
 [java] pics/p_megahealth.pcx
 [java] models/weapons/g_machn/skin.pcx
 [java] models/monsters/soldier/skin_ss.pcx
 [java] pics/w_chaingun.pcx
 [java] models/items/keys/red_key/tris.md2
 [java] textures/e1u1/damage1_2.wal
 [java] Exception in thread "main" java.lang.NullPointerException
 [java]     at jake2.qcommon.Compatibility.newString(Compatibility.java:51)
 [java]     at jake2.qcommon.qfiles$miptex_t.<init>(qfiles.java:367)
 [java]     at jake2.qcommon.qfiles$miptex_t.<init>(qfiles.java:357)
 [java]     at jake2.tools.WALConverter.LoadWAL(WALConverter.java:41)
 [java]     at jake2.tools.WALConverter.convert(WALConverter.java:36)
 [java]     at jake2.tools.Unpak.convertFile(Unpak.java:133)
 [java]     at jake2.tools.Unpak.unpak(Unpak.java:237)
 [java]     at jake2.tools.Unpak.convertDir(Unpak.java:100)
 [java]     at jake2.tools.Unpak.main(Unpak.java:88)
 [java]     at jake2.tools.Installer.main(Installer.java:37)

Comment by DerK...@gmail.com, Oct 31, 2010 The NPE at jake2.qcommon.Compatibility.newString should be fixed by the patch attached here: http://code.google.com/p/quake2-gwt-port/issues/detail?id=34 Please comment there if it helps you and vote for it.

Comment by wormb...@gmail.com, Nov 21, 2010 Chromium 9.0.592.0 (66912) , ubuntu 10.04.1 amd64.

wormball@wormball-desktop:~/shit/chrome-linux$ ./chrome --enable-webgl Xlib: extension "RANDR" missing on display ":0.0". Attempting to load libmoonloaderxpi Xlib: extension "RANDR" missing on display ":0.0". libEGL warning: unable to load st_GL.so The program 'exe' received an X Window System error. This probably reflects a bug in the program. The error was 'BadLength? (poly request too large or internal Xlib length erro'.

(Details: serial 118 error_code 16 request_code 134 minor_code 17) (Note to programmers: normally, X errors are reported asynchronously; that is, you will receive the error a while after causing it. To debug your program, run it with the --sync command line option to change this behavior. You can then get a meaningful backtrace from your debugger if you break on the gdk_x_error() function.) Comment by ras...@notion.se, Dec 14, 2010 WebKit? r73886 — no errors, black screen: http://d.pr/glGQ

Comment by chre...@gmail.com, Dec 21, 2010 This is completely awesome! I am so glad I tried it out :D I love the notifications that pop up when you don't have a particular weapon. This is the future of gaming right here.

Comment by blo...@gmail.com, Dec 28, 2010 i dont understand how to install: 3 - ant run (will install the original Quake II demo resources, build the client and server code, then run the server).

Comment by *asfa...@yourgolftravel.com, Jan 11, 2011 Could I suggest an installation improvement? One thing I find really annoying is that doing 'ant run' causes it to re-download the demo sources at the stupidly slow speed from iD's ftp server every time I recreate the repo. If I have a copy of the q2 demo exe in the root of the project, it should just use it.

Comment by hoytd...@gmail.com, Jan 27, 2011 I have an April 2010 blog post about doing this in Mandriva 2010 which worked fine for me then, but not now (January 2011). Now that I'm using FF4 I thought I'd give it another try and update the blog for the non-Ubuntu users.

http://maximumhoyt.blogspot.com/2010/04/quake2-in-browser-in-mandriva-2010.html

What is this "ant run"?

Why will ./build-dedicated-server no longer work?

Comment by stes...@gmail.com, Feb 9, 2011 've cloned the repository here up to BitBucket?.org and applied the NPE patch above along with the following minor changes.

Allow q2-314-demo-x86.exe to be found at ~/Downloads/q2-314-demo-x86.exe or ./q2-314-demo-x86.exe # Downloader now downloads to "./q2-314-demo-x86.exe" so that it will not be constantly re-downloaded after doing clean-resources

Feel free to clone from here https://bitbucket.org/steshaw/quake2-gwt-port.

Developers here, feel free to pull my changes.

Comment by pozzi.st...@gmail.com, Feb 11, 2011 When I try to do "ant run", I have this problem:

ant run Buildfile: /home/spozzi/Desktop/hg/build.xml

BUILD FAILED /home/spozzi/Desktop/hg/build.xml:6: Unexpected element "{}html" {antlib:org.apache.tools.ant}html

Total time: 0 seconds

How can I resolve? Please feel free to reply also via email. Thank you

Comment by dustin.m...@gmail.com, Jul 11, 2011 I believe I have everything compiled and running correctly, but when I point Chromium to:

chromium-browser --enable-webgl http://localhost:8080/GwtQuake.html

All I get is a blank screen. Here is what is running when I do "ant run":

[user@localhost quake2-gwt-port]$ ant run Buildfile: /home/user/quake2-gwt-port/build.xml

libs:

server: [javac] /home/user/quake2-gwt-port/build.xml:57: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds

install-resources: [java] raw/baseq2 already exists; no need to download [java] war/baseq2 already exists; no need to unpak

client.build:

libs:

server: [javac] /home/user/quake2-gwt-port/build.xml:57: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds

client.run:

build:

run: [java] 2011-07-11 00:26:00.023:INFO::jetty-8.0.0.M2-SNAPSHOT [java] execing config.cfg [java] 2011-07-11 00:26:00.104:INFO::Started SelectChannelConnector@0.0.0.0:8080 [java] execing config.cfg [java] ServerWebSocketImpl(27910) [java] Starting Server [java] Server started [java] ServerWebSocketImpl(27901) [java] Starting Server [java] 2011-07-11 00:26:00.275:INFO::jetty-8.0.0.M2-SNAPSHOT [java] 2011-07-11 00:26:00.279:INFO::Started SelectChannelConnector@0.0.0.0:27910 [java] 2011-07-11 00:26:00.279:INFO::jetty-8.0.0.M2-SNAPSHOT [java] 2011-07-11 00:26:00.281:INFO::Started SelectChannelConnector@0.0.0.0:27901 [java] Server started [java] ==== ShutdownGame ==== [java] ==== InitGame ==== [java] ------- Server Initialization ------- [java] ====== Quake2 Initialized ====== [java] [java] nextmap: demo2 I'm running on Fedora 15 and use Chromium version: 12.0.718.0 (0) Built from source for Fedora release 15 (Lovelock)

Thanks.

Comment by FotoX...@gmail.com, Jul 22, 2011 On Linux Ubuntu 11.04, after ant run :

Buildfile: /opt/quake2-gwt-port/build.xml

libs:

BUILD FAILED /opt/quake2-gwt-port/build.xml:48: Directory /opt/quake2-gwt-port/war/WEB-INF/lib creation was not successful for an unknown reason

Total time: 1 second Comment by solo...@gmail.com, Jul 25, 2011 Can someone post CPU utilization and a system config like CPU-Z during gameplay? I can't build it but I want to understand the resource requirements. Almost any ref point will do, might be best if the system has some sort of contemporary GPU-based HTML5 acceleration (like AMD Brazos/Zacate).

Comment by neildrth...@gmail.com, Sep 8, 2011 Running chromium13/ubuntu10.04. Succesful build after 'sudo ant run' (running 'ant run' made the build quit with java error: 1) but when I open browser I also get a blank black screen, no errors in terminal, says server is running but the browser the console gives multiple errors for images not found in /quake2-gwt-port/baseq2/pics - I looked in that folder and there are only 2 images. Perhaps something didn't download properly from the Quake II repos?

Comment by pjh...@gmail.com, Sep 15, 2011 I'm having the same problem as @neildrth...

Chromium 12.0.742.112 (90304) Ubuntu 11.04

Comment by einschne...@gmail.com, Oct 11, 2011 has the address of the source code changed? I just can't create a local copy :(

https://code.google.com/p/quake2-gwt-port/ ???

Comment by TruSktr, Oct 14, 2011 Can I use JRE, or must I use openjdk to make?

Comment by TruSktr, Oct 14, 2011 What's the difference between "ant" and "ant run"? And if I just do "Ant" what do I have to do next?

Comment by zac.harr...@gmail.com, Nov 5, 2011 I know there hasn't been a post in a month, but if any one reading this STILL can't get it to work because of black screen troubles, the reason that is happening is because your browser DOES NOT have WebGL enabled (Or it just doesn't have it, IE, lol), i found that the easiest way was to just use firefox, it worked for me straight out of the bag. But if it still doesn't work, all you need to do is go to about:config in firefox and look for WebGLDisabled(or something similar) and set it to "False".

Hope this helps someone to get Quake II working because CoD and Battlefield can kiss it's ass!

Comment by parker.l...@gmail.com, Nov 7, 2011 It seems Quake gwt uses some functions WebKit? has deprecated.

In the Chrome javascript console it shows

"event.layerX and event.layerY are broken and deprecated in WebKit?. They will be removed from the engine in the near future"

I suppose this is the cause in Firefox too.

Comment by dennisde...@gmail.com, Nov 21, 2011 I try to compile the code on osx 10.5.8 but get the following error "class file has wrong version 50.0, should be 49.0" early in the build. Did some files change? How can i get the older version of the file (error code below)? Thanks,d!

dir:quake2-gwt-port computer$ sudo ant run Password: Buildfile: build.xml

libs:

server:

javac? Compiling 271 source files to /Users/ddebel/quake2-gwt-port/war/WEB-INF/classes javac? /Users/ddebel/quake2-gwt-port/src/com/google/gwt/corp/compatibility/Numbers.java:18: cannot access com.googlecode.gwtgl.array.Float32Array? javac? bad class file: /Users/ddebel/quake2-gwt-port/lib/gwtgl-0.3/gwtgl-0.3.jar(com/googlecode/gwtgl/array/Float32Array?.class) javac? class file has wrong version 50.0, should be 49.0 javac? Please remove or make sure it appears in the correct subdirectory of the classpath. javac? import com.googlecode.gwtgl.array.Float32Array?; javac? ^ javac? 1 error BUILD FAILED

Comment by dennisde...@gmail.com, Nov 23, 2011 ...update: It works like a charm on osx 10.6.8 tough.... install homebrew (read the requirements e.g. install java upate 6, xcode etc) brew vorbis brew lame mecurial (python easy_install) checkout code (hg etc, wait if it seems to hang on) sudo ant run...

enjoy!

Comment by adolf.bi...@gmail.com, Nov 24, 2011 includeantruntime' was not set

Comment by HoundE...@gmail.com, Nov 29, 2011 Most everything seems to be working great for me EXCEPT there is no gun visible in my hands and all enemies seem to be invisible. Ideas? (I am running the server on a Linux box but accessing it from Windows)

Comment by hoytd...@gmail.com, Dec 2, 2011 I have compiled it on Mandriva 2010 and have a guide for rpm-based systems at http://maximumhoyt.blogspot.com/2010/04/quake2-in-browser-in-mandriva-2010.html

There were two errors during the build:

/usr/bin/build-classpath: error: Could not find jaxp_parser_impl Java extension for this JVM /usr/bin/build-classpath: error: Could not find xml-commons-apis Java extension for this JVM

And it runs very slowly on my system (Athlon XP-3000, 2GB RAM, nVidia GeForce? 8400GS, FF4.1).

Comment by htt.c...@gmail.com, May 1, 2012 After I use command: sudo ant run. It stopped at the step in picture: I 've waited for about 20 minutes but nothing changed. Plz help me solving it! (I'm running code on ubuntu server 12.04)

Comment by pala.gra...@gmail.com, May 24, 2012 same things for me.

Comment by zac.harr...@gmail.com, May 30, 2012 "After I use command: sudo ant run. It stopped at the step in picture: I 've waited for about 20 minutes but nothing changed. Plz help me solving it! (I'm running code on ubuntu server 12.04) "

umm, have you tried going to http://localhost:8080/GwtQuake.html

Cause that IS the end

Comment by s.sims.m...@gmail.com, Nov 6, 2012 I managed to get this running on Windows on Chrome without any issues. Just checked out the code, ran the main ant task, then ant server. The sound is currently broken and the frame rate very low, but I think with some tweaking this can be sorted out. All resources seem to download and stream from the server correctly.

The point is its pretty impressive that it is this easy to build and run.<<<<<

Eclipse setup: http://http://code.google.com/p/quake2-gwt-port/wiki/EclipseSetup EclipseSetup
Using Eclipse Featured Updated Oct 9, 2011 by stefan.haustein Three easy steps:

First, build the project (this is necessary for some dependencies). Install the Google Plugin for Eclipse (not strictly necessary, but recommended). Import the project (File/Import/Existing Projects into Workspace: project files are in the root of the repo). Manual Eclipse project setup / build path fixes:

Use "quake2-gwt-port/src" as the source folder Exclude com.google.gwt.corp.emul from the build path Make sure "Google Web Toolkit" is added as a Library Add missing stuff from the lib directory to the libraries as needed Make sure the output path is "quake2-gwt-port/war/WEB-INF/classes" To recompile:

Click the little red toolbox icon in your toolbar (courtesy of the Google Plugin). To run the server:

Select Run/Debug Configurations. Select GwtQuakeServer and click Debug. To debug the code in dev mode:

This isn't quite working at the moment, because WebKit versions that support WebGL have just been too flaky. It might work in Chrome/Windows (where there is a dev mode plugin), but we haven't tried it yet. Comment by shawn.tu...@gmail.com, Apr 15, 2010 I was able to get this almost 100% setup for a Windows setup. I originally did a build on a linux machine and got it running there. Once it was working on my linux environment I tried it within Eclipse. I copied the baseq2 from my linux machine so I didn't have to try and build those resources and as such didn't need the extra packages setup in Windows. Imported project fine and was able to run the maven build within Eclipse to build out the project.

My problem was on the GWT Compile. Every time I have tried it I always get error output as:

Compiling module com.google.gwt.corp.Runtime

Validating newly compiled units ERROR? Errors in 'jar:file:/C:/Development/gwt-2.0.3/gwt-user.jar!/com/google/gwt/user/client/Event.java' ERROR? Line 41: No source code is available for type com.google.gwt.event.shared.GwtEvent?; did you forget to inherit a required module? ERROR? Line 42: No source code is available for type com.google.gwt.event.dom.client.HasNativeEvent?; did you forget to inherit a required module? ERROR? Line 47: No source code is available for type com.google.gwt.event.shared.GwtEvent?.Type; did you forget to inherit a required module? ERROR? Line 73: No source code is available for type com.google.gwt.event.shared.HandlerManager?; did you forget to inherit a required module? ERROR? Line 221: No source code is available for type com.google.gwt.event.shared.EventHandler?; did you forget to inherit a required module? ERROR? Line 414: No source code is available for type com.google.gwt.event.shared.HandlerRegistration?; did you forget to inherit a required module? This occurs within the console for quite a few files. I am not 100% comfortable using gwt yet so not sure if this is a quake2-gwt issue or gwt inside Eclipse. If I ignore the error and instead copy the gwtquake folder from within the maven-build/server/target... I am actually able to use the GwtQuakeServer?.launch file to run the server. Unfortunately the main reason why I am trying to get it running in Eclipse is to view the gwt javascript and to debug.

Anyone know how to fix the GWT error?

Comment by ryanp52...@gmail.com, Apr 28, 2010 I have the same errors Shawn. If anyone could help, it'd be much appreciated! I unfortunately don't have access to a linux environment at the moment. =(

Comment by gaucor...@gmail.com, Jan 7, 2011 Hello,

I followed this 3 steps but my Eclipse IDE complains about many errors. The "ant run" command runs successfully (I can play the game). I believe something is wrong with the project properties in Eclipse.

In most of source files I can see "The declared package does not match the expected package" so I tried to modify the build path in different ways but I never managed to actually solve the problem.

Moving the file or changing the declaration may solve the package declaration problem but would lead to new errors detected in the code that have to be solved one by one. I suppose this is not the way.

Can anybody specify how to configure the build path, libraries, and other properties in Eclipse?

I am using Eclipse Java EE IDE version Helios Release on windows XP.

Thanks.

Code Cleanup Plan https://docs.google.com/document/d/1r3EBiHd-hCyBqMmpmxXQuerGP2tIT9LuRDAmlci0FQs/edit

Webkit Nightly Builds (Mac OS X) Download the nightly build from http://nightly.webkit.org/ Type this into a terminal: defaults write com.apple.Safari WebKitWebGLEnabled -bool YES Chrome Development Branch Windows: Download Chromium: http://build.chromium.org/buildbot/continuous/win/LATEST/ Run chrome.exe --enable-webgl Mac: Download Chromium: http://build.chromium.org/buildbot/continuous/mac/LATEST/ Run ./Chromium.app/Contents/MacOS/Chromium --enable-webgl Linux: Download Chromium: http://build.chromium.org/buildbot/continuous/linux/LATEST/ Run ./chromium --enable-webgl Firefox 4.02b Nightly Install the nightly build from http://ftp.mozilla.org/pub/mozilla.org/firefox/nightly/latest-trunk/ Enable WebGL: Open the URL about:config and set the property webgl.enabled_for_all_sites to true Comment by tejaswy...@gmail.com, Apr 1, 2010 no firefox ? sad

Comment by jeremyca...@gmail.com, Apr 1, 2010 why no firefox support?

Comment by evantsc...@gmail.com, Apr 1, 2010 @jeremy: Because Firefox doesn't support parts of the code. It is written in pre-release HTML5 (all HTML5 is prerelease).

Comment by clintcar...@gmail.com, Apr 1, 2010 It's cool to see what WebGL can do. Is WebGL considered part of HTML5? So that kind of functionality would be built right into the browser without the need to download plug-ins. (nevermind, just popped open another tab and started reading up on HTML5)

Guess I'm gonna waste the next few hours reading up on HTML5... stupid wealth of information at your fingertips...

Comment by asadotz...@gmail.com, Apr 1, 2010 @evantschyy, what parts of the code does Firefox not support. Firefox has been a leader in HTML5 "pre-release" features, often beating Chrome to the punch on key HTML5 features.

Comment by anotherhero, Apr 1, 2010 @asadotzler, I guess it doesn't support the 3d context for the canvas element yet..

Comment by styfle...@gmail.com, Apr 1, 2010 @asadotzler Not really. Chrome and Safari have really passed Firefox with supporting new HTML5 features because like evantschuy said, those aren't standards yet. The Mozilla team doesn't want to start supporting something that can change the next day or be removed completely. They think long term. Look at the whole OGG vs H264 debate.

Comment by antwa...@gmail.com, Apr 2, 2010 Does it work with Firefox 3.7a3 ?

Comment by konst...@gmail.com, Apr 2, 2010 Firefox forever!!!!!!

Comment by ckra...@gmail.com, Apr 2, 2010 I'm starting to think webkit's where it's at.

Comment by yava...@gmail.com, Apr 2, 2010 Getting "WebGraphicsContext3DDefaultImpl: glXChooseFBConfig failed" with the latest chrome. Using ubuntu 9.10, kernel: 2.6.31-14-generic, video: ATI . Other GL applications work fine

Comment by skdam...@gmail.com, Apr 2, 2010 Firefox is still too bloated for my tastes. I'm with webkit browsers these days.

Comment by project member stefan.haustein, Apr 2, 2010 @jeremycalvert93: We would love to support FireFox. I think we would not have WebGL today without Vladimir Vukićević's pioneering work on Canvas 3D and WebGL. Actually FireFox was the first browser to support Canvas 3D: http://blog.vlad1.com/2007/11/26/canvas-3d-gl-power-web-style/

The main problem with FireFox is JavaScript performance: While WebGL shifts a lot of the work to the graphics card, there is still a significant amount of JavaScript code that needs to be executed. The frame rates we saw when doing experiments with FireFox were just too low to make the game playable.

Comment by dabu...@gmail.com, Apr 2, 2010 I'm getting the same thing as yavalek

Comment by zbigniew...@gmail.com, Apr 2, 2010 hey guys. Is is possible to turn off your browser checking? I'd love to test it on Fx nightly builds, but the JS code is compressed beyond readability and I couldn't find a switch to launch it on Gecko.

Thanks.

Comment by jmsuns...@gmail.com, Apr 2, 2010 I have the same issue as yavalek and dabukun

Comment by muu...@gmail.com, Apr 2, 2010 WebGraphicsContext3DDefaultImpl: glXChooseFBConfig failed issue here too on Ubuntu 10.04 Beta with Chromium

Other WebGL demos won't work too.

Comment by bassica...@gmail.com, Apr 2, 2010 The linux instructions should refer to './chrome' as opposed to './chromium'

Comment by j.bros...@gmail.com, Apr 2, 2010 Running Chromium r43467 and it gives the WebGraphicsContext3DDefaultImpl: glXChooseFBConfig failed error here as well. Ubuntu 10.04, Intel gfx. glxheads shows:

GL_VERSION: 1.4 Mesa 7.7.1-DEVEL GL_VENDOR: Tungsten Graphics, Inc GL_RENDERER: Mesa DRI Intel(R) 945GM GEM 20091221 2009Q4 x86/MMX/SSE2 Note: on Linux, the command line should be: ./chrome --enable-webgl --no-sandbox instead of: ./chromium --enable-webgl --no-sandbox

Comment by wei....@gmail.com, Apr 2, 2010 According to http://googlechromereleases.blogspot.com/2010/04/dev-channel-update.html, --no-sandbox is no longer needed.

Comment by toadwarr...@gmail.com, Apr 2, 2010 Totally awesome. Thank you for doing this!

Comment by per.fra...@gmail.com, Apr 2, 2010 WinRAR will say that chrome-win32.zip is corrupted (unexpected end of file) the mini_installer will run, then disappear with no effect.

any ideas?

Comment by per.fra...@gmail.com, Apr 2, 2010 ok, got the mini_installer to work by extracting the files like an archive... but when i connect to the server i get this message:

WebGL Support Required

For a list of compatible browsers and installation instructions, please refer to

http://code.google.com/p/quake2-gwt-port/wiki/CompatibleBrowsers For a detailed error log, please refer to the JS console.

Comment by haust...@google.com, Apr 2, 2010 @zbigniew.braniecki we do not do any browser check -- we only show the "WebGL required" message when the call to getContext (or some part of the 3d initialization) fails. We try the follwing context names: "webgl", "moz-webgl", "webkit-webgl", "webkit-3d". There is an undocumented wireframe mode that bypasses the 3d context creation and uses canvas 2d for rendering. It can be activated by adding #wireframe to the URL.

Comment by weebzoo....@gmail.com, Apr 2, 2010 No IE9 ?

Comment by jfvo...@gmail.com, Apr 2, 2010 and Opera?

Comment by jordonwii, Apr 2, 2010 You don't need the --no-sandbox anymore according to the latest dev release blog post.

Comment by jordonwii, Apr 2, 2010 Edit: I did need --no-sandbox to get it to work.

Comment by per.fra...@gmail.com, Apr 2, 2010 got it working with #wireframe, but otherwise i get the "WebGL Support Required" message (with nothing in the JS console.)

any clues on how to get graphics going?

Comment by usan...@gmail.com, Apr 2, 2010 Last time I checked even IE9 still needs a quicker boost in JavaScript? performance because by the time IE9 final is released JV performance on all other browsers will will be ahead of IE9 by a long shot. My expectations...

Comment by screenwr...@gmail.com, Apr 2, 2010 Still looking for IE...

Comment by adrianveliz, Apr 2, 2010 Like others here I was able to run with the #wireframe because I got the webgl support required message without any js errors. Using build 43563, same message with and without the no-sandbox. Still even the wireframe looked really cool!

Comment by zhai...@gmail.com, Apr 2, 2010 fIREfoX!

Comment by ericb...@gmail.com, Apr 2, 2010 IE10 FTW

Comment by nazariuskappertaal, Apr 2, 2010 Compiled/Installed correctly, server running, running Chromium (daily build ppa) on Ubuntu 9.10 with the "--enable-webgl --no-sandbox", and the ttp://build.chromium.org/buildbot/continuous/linux/LATEST/ chrome with the same flags (seem to be the same version).

However I still get the WebGL Support Required error report. Any ideas?

Comment by xinm...@gmail.com, Apr 2, 2010 creaying

Comment by mitrandi...@gmail.com, Apr 2, 2010 @nazariuskappertaal f*cking ATI...

Comment by richard....@gmail.com, Apr 3, 2010 Like many people here I get

WebGraphicsContext3DDefaultImpl: glXChooseFBConfig failed

Any advice?

Comment by haust...@google.com, Apr 3, 2010 @adrianveliz Do other WebGL demos work with your configuration, e.g. http://webkit.org/blog-files/webgl/SpiritBox.html

Comment by david%du...@gtempaccount.com, Apr 3, 2010 I can't get any WebGL content to run (just like I had webgl disabled). I tried with the latest nightly and the dev builds of chrome/chromium for ubuntu 10.04. I tried ./chrome --enable-webgl and the --no-sandbox commands but it changed nothing. Any ideas?

Comment by susee...@gmail.com, Apr 3, 2010 chrome-linux# ./chrome --enable-webgl http://localhost:8080/GwtQuake.html

./chrome: error while loading shared libraries: libX11.so.6: cannot open shared object file: No such file or directory

chrome-linux# file chrome

chrome: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.8, not stripped

chrome-linux# file /usr/lib64/libX11.so.6.3.0

/usr/lib64/libX11.so.6.3.0: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, stripped

Any suggestions to get it working?

Comment by jimsante...@gmail.com, Apr 3, 2010 {Debian/unstable X86-64}

The version given above is the 32-bit version. Skip it on X64. The 64-bit version is here: http://build.chromium.org/buildbot/continuous/linux64/LATEST/

Got black screen, the following comment showed the way: "If you are getting black screen in folder quake2-gwt-port run command:

cp -R maven-build/server/target/gwtquake/war/gwtquake ./war/"

This is not a joke. The thing actually runs. Cool. Comment by jimsante...@gmail.com, Apr 3, 2010

Linux on x86-64:

Download Chromium: http://build.chromium.org/buildbot/continuous/linux64/LATEST/ Run ./chromium --enable-webgl --no-sandbox Comment by kabirj...@gmail.com, Apr 3, 2010 Opera

Comment by narendra.sisodiya, Apr 3, 2010 I will view it when is supported by Firefox. Firefox == web

Comment by lilmo...@gmail.com, Apr 3, 2010 Opera support would be nice.

Comment by mcgrof, Apr 3, 2010 I'm on 64-bit. I tried downloading the latest 64-bit build provided above but I get:

WebGraphicsContext3DDefaultImpl: glXChooseFBConfig failed

Oh wait, I need a 3d driver support don't I? Damn you Nvidia.

Comment by mcgrof, Apr 3, 2010 Ok after I enabled 3d it worked :), good stuff guys.

Comment by zbigniew...@gmail.com, Apr 3, 2010 @haust: Thanks for your response. I expect that you must be checking for the wrong name, because I am in fact using webgl enabled Gecko browser. I can launch all Mozilla webgl tests and they run just fine.

I'll play more around it and will try to figure out where the bug may be. Thanks:)

Comment by adrianveliz, Apr 3, 2010 @haust: sorry for the delay. The SpiritBox? site gives me these messages: "You don't have a version of WebKit? with WebGL or you don't have it enabled.", "No WebGL context found"

I ran SpiritBox? and quake with and without no-sandbox and with enable-webgl in build 43582 on Ubuntu 9.10 x86 32-bit. Hope this helps.

Comment by Horacioo...@gmail.com, Apr 3, 2010 Cometen un grave error, donde está Opera?

Comment by wielkie...@gmail.com, Apr 4, 2010 I also encourated this message: WebGraphicsContext3DDefaultImpl: glXChooseFBConfig failed

This is GPU driver-related, I think. Open Source drivers (Mesa ones) are affected in my view. I can confirm this with r600 mesa driver. However, I dug into webkit source code and (hopefully) found what caused this issue. I'm now downloading chromium source code to test that.

glXChooseFBConfig fails because of this: GLX_DRAWABLE_TYPE, GLX_PBUFFER_BIT

However (AFAIK) r600 supports pbuffers. More silly (in my simple C test-case), changing GLX_PBUFFER_BIT to GLX_PBUFFER_BIT|GLX_WINDOW_BIT works like a charm!

This may be a problem with mesa or xf86-video-radeon. I hope this change will fix the issue. If so, I'll attach a patch here. Of course fixing OS drivers would be even better :) (I'm not an X11 expert, maybe it's intended behaviour)

Comment by wielkie...@gmail.com, Apr 4, 2010 Nope, no pbuffer on Mesa site. Just only closed source (nvidia/fglrx) drivers. I'll try this with fglrx later.

Comment by particle...@gmail.com, Apr 4, 2010 I too get the WebGL Support Required error for the latest chrome dev version. This error pops up for any webgl content I try to view. Did they remove webgl support from the chrome browser?

Comment by eemadza...@gmail.com, Apr 4, 2010 got latest version of Chrome from here: http://build.chromium.org/buildbot/continuous/linux/LATEST/ but still get "WebGL Support Required" error :(

Comment by tolsoft....@gmail.com, Apr 5, 2010 Really great job guys thank you for this project.

Comment by wielkie...@gmail.com, Apr 5, 2010 It works only with closed source drivers, because of pbuffer usage. No, Intel GMAs don't work either. Just only ATI cards with fglrx/catalyst and NVidia with proprietary drivers. I'm not certain about the state of OpenGL Intel drivers on Windows, but they're probably Mesa too.

Also, you still need --no-sandbox. Easy examples (like SpiritBox?) work without it, but GwtQuake? not (it doesn't load most of the images and messes up z-buffer). This was the case for fglrx on ubuntu 9.10.

It's a bit slow (<20fps), but hopefully it will improve in the future.

Comment by matthew....@alum.bu.edu, Apr 6, 2010 The Firefox nightly builds support an experimental WebGL canvas context using the name "experimental-webgl", so you probably need to replace all instances of "moz-webgl" in the code. In particular, I found "moz-webgl" in the following file:

http://code.google.com/p/quake2-gwt-port/source/browse/src/com/google/gwt/corp/webgl/client/WebGL.java

Comment by dha...@gmail.com, Apr 6, 2010 I got the dreaded "webgl" screen with no javascript errors--- I then updated my video card driver (was using the default driver that came with Windows) to the driver provided by ATI. This included opengl support, which I was then able to move past this screen and play

"WebGL Support Required

For a list of compatible browsers and installation instructions, please refer to

http://code.google.com/p/quake2-gwt-port/wiki/CompatibleBrowsers For a detailed error log, please refer to the JS console."

Comment by tuvu...@gmail.com, Apr 6, 2010 Where's Opera support?

Comment by matthew....@alum.bu.edu, Apr 6, 2010 There is no public build of Opera that currently supports WebGL.

Comment by michaelj...@gmail.com, Apr 6, 2010 ./chrome --enable-webgl http://localhost:8080/GwtQuake.html

10.04 Ubuntu Lucid, Intel Graphics (gateway laptop) WebGl? Support Error

Comment by wielkie...@gmail.com, Apr 7, 2010 As I said before, don't even try this with Intel GPUs. WebKit? currently requires pbuffer support which doesn't work with mesa now.

Comment by abloz...@gmail.com, Apr 8, 2010 等支持firefox了要在linux下玩玩该游戏。

Comment by shawn.tu...@gmail.com, Apr 8, 2010 As stated by matthew the Firefox webgl context is "experimental-webgl". For reference: http://khronos.org/webgl/wiki/Implementations/Firefox

Comment by epkfa...@live.com, Apr 10, 2010 i cant seem to enable webgl under chromium through terminal using the codes under virtualbox ubuntu 9.10

Comment by juan...@skomars.net, Apr 14, 2010 @asadotzler, -"what parts of the code does Firefox not support. Firefox has been a leader in HTML5 "pre-release" features, often beating Chrome to the punch on key HTML5 features."

-u never heard of Safari I guess.

Comment by Gaby.g...@gmail.com, Apr 18, 2010 OPERA NO!

Comment by markdoum...@gmail.com, Apr 22, 2010 Why "defaults write com.apple.Safari" when the bundle identifier of the WebKit?.app you've linked to is org.webkit.nightly.WebKit??

Comment by robbies, May 3, 2010 Two issues with chromium (at least on Windows)

--in-process-webgl

After CL 44729 (http://src.chromium.org/viewvc/chrome?view=rev&revision=44729), this web app apparently requires the usage of the command line option of --in-process-webgl. This affects builds after April 15, 2010. I'm not enough of a Chromium/WebGL/Quake2-gwt expert to understand why that change borked everything up, but...it did.

glGetString(GL_VERSION)

After CL 45293 (http://src.chromium.org/viewvc/chrome?view=rev&revision=45293), Chromium returns a new string for GL_VERSION (OpenGL ES 2.0 Chromium). This is correct as WebGL is based off of OpenGL ES 2.0. Previously, Chromium was just returning the version string returned by the underlying OpenGL driver, which is not correct. The Quake2 app is expecting a pure version number, and tries to parse it as a float, and this throws a NumberFormatException?? when it tries to convert "Ope" :)

This project has to be converted to correctly parse the new GL_VERSION string.

Reposting comment due to my incorrect usage of wiki markup :)

Comment by ayq...@gmail.com, May 7, 2010 Using the latest build of chromium on Linux, the instructions do not work.

I am running Ubuntu Lucid Lynx (10.04). I'm running sun-jdk, not openjdk, and am running the AMD64 version.

I downloaded the x64 latest build of chromium, and tried: ./chrome --enable-webgl --no-sandbox (the executable's name has changed)

Then I loaded up the GwtQuake?.html page on the running server, and got:

WebGL Support Required For a list of compatible browsers and installation instructions, please refer to http://code.google.com/p/quake2-gwt-port/wiki/CompatibleBrowsers For a detailed error log, please refer to the JS console.

Checking the console gave me this message:

Failed to load resource gwtquake/3F5EB2DF5D73681377881A2A6FBDBB9C.cache.html

Please help me make this work.

Thanks

Comment by darkstri...@gmail.com, May 10, 2010 Using the latest build of chromium on Linux, the instructions do not work.

Running Ubuntu 10.04, sun-jdk6

Result: WebGL Support Required For a list of compatible browsers and installation instructions, please refer to http://code.google.com/p/quake2-gwt-port/wiki/CompatibleBrowsers For a detailed error log, please refer to the JS console.

In console nothing seems wrong:

Quake2 Initialized nextmap: demo2

Comment by robbies, May 11, 2010 Hey ayqazi and darkstrikerd, try using the --in-process-webgl parameter I mentioned in my comment immediately prior to yours.

Comment by jacob.be...@gmail.com, May 14, 2010 Hi, I am working on WebGL @ Mozilla and wanted to check if Quake2 works better now, but I can't as all I get is the "WebGL support required" page. Please allow me to test :)

Comment by capa...@gmail.com, May 16, 2010 Hi, i have a mac, i've followed the instructions

Download Chromium: http://build.chromium.org/buildbot/continuous/mac/LATEST/ Run ./Chromium.app/Contents/MacOS/Chromium --enable-webgl And i see this:

[732:779:20227430933334:ERROR:/b/slave/chromium-rel-mac/build/src/chrome/common/chrome_paths.cc(245)] Not implemented reached in bool chrome::PathProvider?(int, FilePath?)

any ideas?

@darkstrikerd: i've the same problem, you need to eneble webgl, maybe?

Comment by Alan.Sap...@gmail.com, May 19, 2010 You can try it at http://playwebgl.com/games/quake-2-webgl/ The game is hosted there

Comment by gertjan....@gmail.com, May 21, 2010 both on my windows (win2008R2, NVidia QuatroFX 580), and macbook pro (snowleopard, Nvidia Geforce 8600M GT) it fails while loading checking opengl extensions, with a java.lang.NumberFormatException?: For input string: "Ope"

Comment by Gerco.Ba...@gmail.com, May 21, 2010 I managed to avoid the "!java.lang.NumberFormatException?" by using the --in-process-webgl option to chrome. It appears to change the OpenGL GL_VERSION parameter from "OpenGL ES 2.0 Chromium" to "2.1.2 NVIDIA 173.14.09". It also allowed me to run on all my machines:

ATI/Debian ATI/XP NVidia/Debian VirtualBox?/XP ;-) (.1 to 5 fps!) Comment by pom...@gmail.com, May 26, 2010 I have troubles to lunch it... Log: 467C963030334F33D5FBE8BFBB59B43F.cache.html:6029Test for System.out.println() 467C963030334F33D5FBE8BFBB59B43F.cache.html:6029Did the exception test appear above? 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097... EAX2.0 not found 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097... using 32 channels 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097sound sampling rate: 44100Hz 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097------------------------------------ 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097couldn't exec config.cfg 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097couldn't exec config.cfg 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097Console initialized. 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097------- sound initialization ------- 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097------- use sound driver "HTML5Audio" ------- 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097------- Loading VID ------- 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097ref_gl version: GL 0.01 467C963030334F33D5FBE8BFBB59B43F.cache.html:59860: GLimp_SetMode? 467C963030334F33D5FBE8BFBB59B43F.cache.html:59861: determining old display mode 467C963030334F33D5FBE8BFBB59B43F.cache.html:59862: searching new display mode 467C963030334F33D5FBE8BFBB59B43F.cache.html:59863: copying w/h 467C963030334F33D5FBE8BFBB59B43F.cache.html:59864: setting mode: jake2.render.DisplayMode?@1 467C963030334F33D5FBE8BFBB59B43F.cache.html:59865: storing mode 467C963030334F33D5FBE8BFBB59B43F.cache.html:59866: newWindow notification 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097GL_VENDOR: NVIDIA Corporation 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097GL_RENDERER: GeForce? 9500 GT/PCI/SSE2 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097GL_VERSION: OpenGL ES 2.0 Chromium 467C963030334F33D5FBE8BFBB59B43F.cache.html:7097GL_EXTENSIONS: 467C963030334F33D5FBE8BFBB59B43F.cache.html:6029java.lang.NumberFormatException?: For input string: "Ope" 467C963030334F33D5FBE8BFBB59B43F.cache.html:6029 at Unknown.lme(Unknown source:0) 467C963030334F33D5FBE8BFBB59B43F.cache.html:6029 at Unknown.Gke(Unknown source:0) 467C963030334F33D5FBE8BFBB59B43F.cache.html:6029 at Unknown.$Kd(Unknown source:0) 467C963030334F33D5FBE8BFBB59B43F.cache.html:6029 at Unknown.yOd(Unknown source:0) 467C963030334F33D5FBE8BFBB59B43F.cache.html:6029 at Unknown.vFb(Unknown source:0) 467C963030334F33D5FBE8BFBB59B43F.cache.html:6029 at Unknown.Ecb(Unknown source:0) 467C963030334F33D5FBE8BFBB59B43F.cache.html:6029 at Unknown.C_d(Unknown source:0) 467C963030334F33D5FBE8BFBB59B43F.cache.htmlFailed to load resource

System : 6.0.416.0 (48240) Ubuntu 9.10 Karmic

Comment by rainsw...@gmail.com, May 27, 2010 At the beginning, I will have above problems like "WebGL Support Required" or "Failed to read resource"

After using the following version, it can work normally. If you are a win user, please try this version. http://build.chromium.org/buildbot/continuous/win/2010-05-16/47395/ Have a try and enjoy...

Comment by Suchansk...@gmail.com, Jun 11, 2010 poor firefox users :D chrome has raped you once more

Comment by atomic1f...@gmail.com, Jun 17, 2010 I managed to run game of GWT Quake 2, Problem is, I ran a hosted version, but certain parts seem to be missing, I can see the enemy, hear sounds, and see my gun and target, but cant see the menu, and the background, with bits and pieces dragging all over the place in graphical glitches.

Comment by robin.va...@gmail.com, Jun 19, 2010 I also get "WebGL Support Required" under OSX, I tried an older version of Chromium, enabled Webgl and tried: ./Chromium.app/Contents/MacOS/Chromium –enable-webgl --in-process-webgl

but that returned: "usage of unsupported command line --in-process-webgl" or something.

Comment by jacob.be...@gmail.com, Jun 22, 2010 Anyone interested in helping fixing quake2-gwt to work in firefox, see current effort here: https://bugzilla.mozilla.org/show_bug.cgi?id=557423 and my comment here: http://code.google.com/p/quake2-gwt-port/issues/detail?id=26#c4

Comment by jacob.be...@gmail.com, Jun 22, 2010 Update: applying Barak's patch (https://bugzilla.mozilla.org/show_bug.cgi?id=557423) to quake2-gwt-port, it now actually running in minefield, without needing to patch minefield at all!

Make sure you have a release (not debug) build of minefield if you are interested in performance ;-)

Comment by jacob.be...@gmail.com, Jun 22, 2010 Update: I just tried with a release build of Minefield, and it's totally playable!! (Well, I have a pretty decent CPU and GPU, but anyway).

Comment by jacob.be...@gmail.com, Jun 23, 2010 Firefox HOWTO here: http://code.google.com/p/quake2-gwt-port/issues/detail?id=26

Comment by jacob.be...@gmail.com, Jun 23, 2010 oops, wrong link.

Firefox HOWTO here: https://bugzilla.mozilla.org/show_bug.cgi?id=557423#c44

Comment by jacob.be...@gmail.com, Jul 8, 2010 Forget about the Firefox HOWTO, thanks to the great work of Barak and Stefan, this is not needed anymore.

Comment by usan...@gmail.com, Jul 27, 2010 Runs good on Minefield. If anyone is interested here is a link to (JV)NES Emulator. http://benfirshman.com/projects/jsnes/

Comment by WelfordM...@gmail.com, Aug 11, 2010 Running Firefox (Minefield) 4.04b with OSMESA32.dll

And it still dose not work can you build this to allow it as i have tested WebGL with OSMESA32 and it works but not on your application.

Comment by smoo...@gmail.com, Aug 16, 2010 WelfordMartin?, I'm not sure from which revision the 4.04b build your using was built from (though I imagine it's a very recent build) but there's a very good chance it has the problem I posted about in Issue 30 (see http://code.google.com/p/quake2-gwt-port/issues/detail?id=30#c0 - were there errors in the Firefox Error console?). If it is then the patch I provided there should fix the problem, if not please post more details :)

Comment by zylor...@gmail.com, Sep 11, 2010 Using Firefox 4.0b5, says it is not compatible. Clicked on link for nightly builds, the version in that web folder is 4.0b6, not the 4.02b that this page says we need. What's going on?

Comment by zylor...@gmail.com, Sep 11, 2010 Also downloaded Chromium 7.0.522.0 (59190). Ran it with the commands chrome.exe --enable-webgl chrome.exe --enable-webgl --no-sandbox chrome.exe --enable-webgl --no-sandbox --in-process-webgl chrome.exe --enable-webgl --in-process-webgl but none of the instances worked with Q2. However, they did work with various other webgl demos out there...

Comment by zylor...@gmail.com, Sep 11, 2010 Oh, and when I say "didn't work" I mean it displayed the "WebGL Support Required

For a list of compatible browsers and installation instructions, please refer to

http://code.google.com/p/quake2-gwt-port/wiki/CompatibleBrowsers For a detailed error log, please refer to the JS console." screen. Error in JS Console was: Failed to load resource gwtquake/145205A6B37E69830A60D5EB91291985.cache.html

Comment by jacob.be...@gmail.com, Sep 16, 2010 zylorian, did you enable WebGL in firefox? Go to about:config and set webgl.enabled_for_all_sites

Comment by ismail.d...@gmail.com, Oct 1, 2010 Doesn't work in Chrome Dev Channel, WebGL samples do work fine.

Comment by nbarr...@gmail.com, Oct 1, 2010 Hi, I'm trying this with latest Chromium build on mac. Other WebGl? stuff works, but I get the "WebGL Support Required" error. The JS console shows:

com.google.gwt.core.client.JavaScriptException?: gwtquake/B924BEE1D47DEDEB0CDF9C5090FD34A7.cache.html:6174

(TypeError?): Object WebGLRenderingContext? has no method 'getString'

Comment by pepijndevos, Oct 6, 2010 Same as nbarriga, both in Webkit and Chromium.

Comment by shadhe...@yahoo.com, Oct 15, 2010 No iPhone support? :(

Comment by zylor...@gmail.com, Oct 23, 2010 @jacob.benoit.1 I did turn on WebGL. Other samples work fine, but this does not.

Comment by project member matthias.buchner, Nov 6, 2010 I am trying WebKit? on Windows. I don't understand the instruction: "Type this into a terminal: defaults write com.apple.Safari WebKitWebGLEnabled -bool YES"

Is it terminal as windows command prompt or terminal within the browser?

Comment by Xath...@gmail.com, Nov 16, 2010 @matthias.buchner I sincerely hope the above was a joke full of sarcasm. Right?

Comment by project member matthias.buchner, Nov 17, 2010 @Xathien Sure it was

Comment by edis...@google.com, Dec 3, 2010 mouse2 (right click) does not work!!!

Comment by tommy.e....@gmail.com, Dec 6, 2010 running chrome 8 on ubuntu 10.10. webgl is enabled, and i can run other webgl demos. however, this game gives me the error that i need a webgl enabled browser...browser detection bug perhaps?

Comment by the.fs....@gmail.com, Dec 10, 2010 WebGL, WebGL... = And WHERE is WebGL for my beloved GeForce? MX440 ?!! = Neither Chrome 9.0dev with --enable-webgl, nor FF4 beta 7, - I just see messages like "Sorry, WebGL not supported". Sad.

Comment by serp...@gmail.com, Feb 8, 2011 I was able to run this. Although no sound and app crashes quite frequently:)

Comment by latinus...@hotmail.com, Aug 2, 2011 No Internet Explorer? The king of HTML5 graphics?

Comment by tomek.ce...@gmail.com, Jan 7, 2012 where is Opera support? :-)

Comment by martin....@googlemail.com, Jan 28, 2012 Couple of notices:

1. URL for chromium is not valid:

2. firefox ... WebGL: Open the URL about:config and set the property webgl.enabled_for_all_sites to true ... DOES NOT EXIST in the last nightly build.

webgl.disable-extensions;false webgl.disabled;false

3. to rid of blank/black screen I had to chmod 777 -R /quake dir.

4. When I run it in firefox I have got error: glGetError() = 0x502 glGetString not implemented Failed to load file #0: maps/demo1.bsp

Comment by HWGUY.SiPlus@gmail.com, Sep 25, 2012 Latinusrex, even though IE is awesome at 2D canvas, it has no WebGL support at all.

Comment by andywatt...@gmail.com, Dec 26, 2013 So this project died?

FAQ
FAQ Featured Updated Jul 6, 2010 by stefan.haustein Where's the public demo link? We are as yet unable to provide a public demo link. The Quake II code is GPL licensed, but the demo resources (textures, models, sounds, et al) are not, so we cannot simply upload them to a server. We are pursuing legitimate avenues to do so, though -- stay tuned.

This mouse-look implementation is terrible! Yes, it is. We've tried a number of different schemes for replicating mouse-look, but they all suffer from the same problem -- there's no way to recenter the mouse in the browser, so you eventually drag off the edge. This is something we will bring up on the standards lists (yes, there are security and user happiness implications, but we believe a middle-ground can be found).

In the meantime, you can at least recenter the mouse manually by right-dragging the cursor back to the center of the screen. Not perfect, but makes it playable.

Why is the Chromium version significantly slower than WebKit? This is related to the cost of copying frame buffers and Chromium's multi- process architecture (see this document for details). This issues will be fixed soon.

Why is the Firefox version significantly slower than WebKit? We think this is JavaScript performance issue. This bug has some information: https://bugzilla.mozilla.org/show_bug.cgi?id=557423

Why does WebKit crash sometimes? The WebGL implementation in WebKit is still quite new, as is its implementation of WebSockets, among other things. We've seen different behaviors on different nightly releases, so you can always try a new one or roll back to see if that fixes things. Chromium seems to be more stable, but a bit slower at present.

Why is it so dark? The original Quake II code performed gamma correction as it loaded textures on the client. We were unable to efficiently preserve this when we switched to WebGL, so textures are loaded with no correction. On some platforms this can lead to too dark or too light scenes. This problem could be solved by either performing gamma correction on the server, or moving it into the fragment shader.

Why's the code so ugly? The original Quake II code was straight C, written in the mid-90's. The Jake2 port to Java was very direct, which preserved most of it's C-isms, including giant bags of static methods where C functions used to be. In addition to this, we hacked and slashed our way through the code to get it going and reasonably optimized, but there was definitely some collateral damage along the way.

What browser features does this rely on? Just about every HTML5 buzzword you've heard for the past year or so:

Canvas/WebGL: For obvious reasons