July 2013 - Pharo-dev - lists.pharo.org

Re: [Pharo-dev] [update 3.0] #30296

by Camillo Bruni

On 2013-07-26, at 08:37, Marcus Denker <marcus.denker(a)inria.fr> wrote: > > On Jul 25, 2013, at 11:31 PM, Christophe Demarey <Christophe.Demarey(a)inria.fr> wrote: > >> Hello, >> >> This release breaks the right click on the mouse. The event is not handled anymore. >> I checked #30295 => ok, images >= #30296 ko >> > > Yes, I saw that, too. It seems to be side effect of integrating > > 10448 Smalltalk os should use instance of OSPlatform > > But the question is why? > > Marcus I remember seing some old keybinding code, but only for windows. Might be that I accidentally refactored something wrong in one of the platform checks. Does it still work under win/linux?

July 26, 2013

Re: [Pharo-dev] [update 3.0] #30296

by Marcus Denker

On Jul 25, 2013, at 11:31 PM, Christophe Demarey <Christophe.Demarey(a)inria.fr> wrote: > Hello, > > This release breaks the right click on the mouse. The event is not handled anymore. > I checked #30295 => ok, images >= #30296 ko > Yes, I saw that, too. It seems to be side effect of integrating 10448 Smalltalk os should use instance of OSPlatform But the question is why? Marcus

July 26, 2013

Re: [Pharo-dev] [update 3.0] #30296

by Christophe Demarey

July 25, 2013

Re: [Pharo-dev] Pharo MIDIPlugin

by jannik.laval

Hi pharoers, I have always the same problem, to reproduce it, you can use the following script. If you execute it in a clean image and a clean vm, it returns 0, then rerun the last line, it returns 1. If you execute it in a one-click image, it returns 0. I don't understand this difference. Jannik === Gofer it url: 'http://smalltalkhub.com/mc/PharoExtras/Sound/main' username: '' password: ''; package: 'ConfigurationOfPharoSound'; load. ((Smalltalk at: #ConfigurationOfPharoSound) project version: '5.0-baseline') load. (Smalltalk at: #SimpleMIDIPort) primPortCount === On Jun 21, 2013, at 8:57 AM, Jannik Laval <jannik.laval(a)gmail.com> wrote: > Ok, new try to understand: > > I loaded Phratch in a new image, with the last vm, it works fine. > Then I took the structure of the one-click and replace the contents by the working vm, the working images and all my plugins that works outside the one-click package. > When I run the one-click, it does not work :( > > Jannik > > > > 2013/6/20 jannik.laval <jannik.laval(a)gmail.com> > So, I tried to load Phratch in multiple VM versions. > MIDIPlugins does not load if I use a one-click. > > Else, If I use the vm + an image, it works fine. > Where is the problem ? > > Here is the report of the latest one-click i found on pharo-project.org: > > === > Image > ----- > /Users/janniklaval/Desktop/Pharo2.0 3.app/Contents/Resources/Pharo2.0.image > Pharo2.0 > Latest update: #20607 > Unnamed > > Virtual Machine > --------------- > /Users/janniklaval/Desktop/Pharo2.0 3.app/Contents/MacOS/Pharo > NBCoInterpreter NativeBoost-CogPlugin-EstebanLorenzano.18 uuid: a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013 > NBCogit NativeBoost-CogPlugin-EstebanLorenzano.18 uuid: a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013 > git://gitorious.org/cogvm/blessed.git Commit: 412abef33cbed05cf1d75329e451d71c0c6aa5a7 Date: 2013-03-13 17:48:50 +0100 By: Esteban Lorenzano <estebanlm(a)gmail.com> Jenkins build #14535 > > Mac Cocoa Cog 5.8b12 21-Sep-10 >1B0534FA-246C-47C5-AB29-7A76C81CCDCB< > VMMaker versionString git://gitorious.org/cogvm/blessed.git Commit: 412abef33cbed05cf1d75329e451d71c0c6aa5a7 Date: 2013-03-13 17:48:50 +0100 By: Esteban Lorenzano <estebanlm(a)gmail.com> Jenkins build #14535 > NBCoInterpreter NativeBoost-CogPlugin-EstebanLorenzano.18 uuid: a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013 > NBCogit NativeBoost-CogPlugin-EstebanLorenzano.18 uuid: a53445f9-c0c0-4015-97a3-be7db8d9ed6b Mar 13 2013 > > Loaded VM Modules > ----------------- > B2DPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > BitBltPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > FilePlugin VMMaker-oscog-EstebanLorenzano.236 (i) > LargeIntegers v1.5 VMMaker-oscog-EstebanLorenzano.236 (i) > LocalePlugin 9 June 2005 (e) > MiscPrimitivePlugin VMMaker-oscog-EstebanLorenzano.236 (i) > SecurityPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > > VM Built-in Modules > ------------------- > ADPCMCodecPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > AioPlugin VMConstruction-Plugins-AioPlugin-EstebanLorenzano.13 (i) > B2DPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > BMPReadWriterPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > BitBltPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > ClipboardExtendedPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > DSAPrims VMMaker-oscog-EstebanLorenzano.236 (i) > DropPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > FFTPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > FilePlugin VMMaker-oscog-EstebanLorenzano.236 (i) > FloatArrayPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > GeniePlugin v2.0 13 March 2013 VMMaker-oscog-EstebanLorenzano.236 (i) > HostWindowPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > JPEGReadWriter2Plugin VMMaker-oscog-EstebanLorenzano.236 (i) > JPEGReaderPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > Klatt VMMaker-oscog-EstebanLorenzano.236 (i) > LargeIntegers v1.5 VMMaker-oscog-EstebanLorenzano.236 (i) > Matrix2x3Plugin VMMaker-oscog-EstebanLorenzano.236 (i) > MiscPrimitivePlugin VMMaker-oscog-EstebanLorenzano.236 (i) > NativeBoostPlugin NativeBoost-CogPlugin-EstebanLorenzano.18 (i) > RePlugin VMMaker-oscog-EstebanLorenzano.236 (i) > SecurityPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > SocketPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > SoundCodecPrims VMMaker-oscog-EstebanLorenzano.236 (i) > SoundPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > StarSqueakPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > SurfacePlugin Mar 13 2013 (i) > UnixOSProcessPlugin VMConstruction-Plugins-OSProcessPlugin.oscog-eem.32 (i) > ZipPlugin VMMaker-oscog-EstebanLorenzano.236 (i) > > === > > > On Jun 19, 2013, at 10:40 PM, Nicolas Cellier <nicolas.cellier.aka.nice(a)gmail.com> wrote: > >> At some point, I remember that there have been a mess when merging changes from interpreter-VM in cog-vm branch. >> This might have infected the Pharo-branch and this plugin may have been retracted at that time. >> I'm not really sure, but that would be my starting point for inquiring about MIDIPlugin status (that's what a CI server can serve well). >> >> >> 2013/6/19 jannik.laval <jannik.laval(a)gmail.com> >> MIDIPlugin is loaded in a prvious PharoVM version (7.zip in the file directory). >> Here is the system report, probably something has change since this version: >> >> === >> Image >> ----- >> /Users/janniklaval/Desktop/Pharo-2.0/Pharo-2.0.image >> Pharo2.0 >> Latest update: #20593 >> Unnamed >> >> Virtual Machine >> --------------- >> /Users/janniklaval/Desktop/Pharo-2.0/Pharo.app/Contents/MacOS/Pharo >> NBCoInterpreter NativeBoost-CogPlugin-IgorStasenko.15 uuid: 44b6b681-38f1-4a9e-b6ee-8769b499576a Dec 12 2012 >> NBCogit NativeBoost-CogPlugin-IgorStasenko.15 uuid: 44b6b681-38f1-4a9e-b6ee-8769b499576a Dec 12 2012 >> git://gitorious.org/cogvm/blessed.git Commit: 452863bdfba2ba0b188e7b172e9bc597a2caa928 Date: 2012-12-07 16:49:46 +0100 By: Esteban Lorenzano <estebanlm(a)gmail.com> Jenkins build #5922 >> >> Mac Cocoa Cog 5.8b12 21-Sep-10 >1B0534FA-246C-47C5-AB29-7A76C81CCDCB< >> VMMaker versionString git://gitorious.org/cogvm/blessed.git Commit: 452863bdfba2ba0b188e7b172e9bc597a2caa928 Date: 2012-12-07 16:49:46 +0100 By: Esteban Lorenzano <estebanlm(a)gmail.com> Jenkins build #5922 >> NBCoInterpreter NativeBoost-CogPlugin-IgorStasenko.15 uuid: 44b6b681-38f1-4a9e-b6ee-8769b499576a Dec 12 2012 >> NBCogit NativeBoost-CogPlugin-IgorStasenko.15 uuid: 44b6b681-38f1-4a9e-b6ee-8769b499576a Dec 12 2012 >> === >> >> Jannik >> >> On Jun 19, 2013, at 10:05 PM, NISHIHARA Satoshi <goonsh(a)gmail.com> wrote: >> >>> caseOf: MacOSX >>> >>> 1. MIDIPlugin in Pharo vm requires SerialPlugin (see sqMacMIDI.c). >>> 2. source of SerialPlugin is sqUnixSerial.c (see MacOSConfig>>configureSerialPlugin: in vmmaker-image). >>> 3. at midiInit() of sqMacMIDI.c, it checks the functions of SerialPlugin, but functions below ware missing. >>> serialPortIsOpen >>> serialPortSetControl >>> serialPortNames >>> serialPortCount >>> So midiInit() returns interpreterProxy success: false. it causes primitive error while loading. >>> >>> 2013/05/03, i'd tried to build vm after these ioLoadFunctionFrom 4 functions comment out, and load sound package from PharoExtras, it could use ScorePlayer. yes, checked midi-out only. >>> >>> at least up to Pharo 1.2 MIDIPlugin was loaded. >>> >>> regards. >>> >>> >>> >>> >>> 2013/6/20 jannik.laval <jannik.laval(a)gmail.com> >>> In a previous version it was loaded, but I don't remember which one. >>> >>> Jannik >>> >>> On Jun 19, 2013, at 9:24 PM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: >>> >>>> yes. >>>> >>>> On Jun 19, 2013, at 6:56 PM, NISHIHARA Satoshi <goonsh(a)gmail.com> wrote: >>>> >>>>> Mac OS X? >>>>> >>>>> >>>>> 2013/6/19 jannik laval <jannik.laval(a)gmail.com> >>>>> Hi pharoers, >>>>> >>>>> It seems that MidiPlugin is not loaded in Pharo2.0. >>>>> The plugin is present in the repository, but when I try "Smalltalk loadModule: 'MIDIPlugin'" it raises an error. >>>>> >>>>> In "Smalltalk listLoadedModules" and "Smalltalk listBuiltinModules" there is no MIDIPlugin. >>>>> Could someone give me some help to solve this ? >>>>> >>>>> Jannik >>>>> >>>>> >>>>> >>>>> -- >>>>> -- >>>>> "NISHIHARA Satoshi" >>>>> [:goonsh :nsh | ^ nishis perform: goonsh with: nsh] >>>> >>> >>> >>> >>> >>> -- >>> -- >>> "NISHIHARA Satoshi" >>> [:goonsh :nsh | ^ nishis perform: goonsh with: nsh] >> >> > > > > > -- > ~~Dr. Jannik Laval~~ > Ãcole des Mines de Douai > Enseignant-chercheur > http://www.jannik-laval.eu >

July 25, 2013

Re: [Pharo-dev] Pharo: thanks!

by Tudor Girba

Thanks. And thanks for the picture. Actually, pictures are really essential for me to look at things like this. If dare to I look back at what this community managed to do ... I cannot because the exponential speed makes me dizzy :). Doru On Jul 25, 2013, at 1:33 PM, "Torsten Bergmann" <astares(a)gmx.de> wrote: > ------------------------------------------------------------------------------------ > In April 2008 "Sapphire" was started as a fork of Squeak (see [1]) when Stef wrote: > > "Ideally in 3 years from now we would like to have a small kernel and > some cool packages that we can load on top." > > Initially fixes of Squeak 3.10 were harvested from Mantis, then in May 21 2008 > Sapphire smalltalk has been renamed into Pharo. Pharo, PharoInbox and PharoTreeted > have been opened at SqueakSource. > > The first image "pharo0.1-10028dev08.05.1.zip" was published in May 2008, > it is still available [2]. > > Attached is a screenshot. You can compare it to the current Pharo release - > still it will not show you the many fixes, contributions, changes and the > time invested by the community that went into cleaning and bringing the > project on the right track. > > Thanks to all who help(ed) shaping it! > > [1] http://lists.squeakfoundation.org/pipermail/squeak-dev/2008-April/127815.ht… > [2] https://gforge.inria.fr/frs/?group_id=1299. > ------------------------------------------------------------------------------------ > <InitialImage.png> -- www.tudorgirba.com "Problem solving should be focused on describing the problem in a way that makes the solution obvious."

July 25, 2013

Re: [Pharo-dev] Problem with strings, quotes and scape them

by Igor Stasenko

On 24 July 2013 18:38, Chris Cunningham <cunningham.cb(a)gmail.com> wrote: > Doesn't just #printString do this? It escapes single strings into doubles - > should do what you want if it is definitely a string. > -Chris > yes, printString does exactly what you want. > > On Wed, Jul 24, 2013 at 8:34 AM, Mariano Martinez Peck > <marianopeck(a)gmail.com> wrote: >> >> Hi guys. I am a bit lost here and maybe someone can give me a hand. I have >> a string that may include a single quote inside. Say I have the string 'Sell >> ''13' . This string actually has a SINGLE quote, so if you print it in a >> file for example, you get 'Sell '13'. Of course, when you inspect the string >> in Pharo, it has 2 single quotes: 'Sell '' 13'. ok? >> >> Now...what I need is (quite weird I know) is to build a closure as a >> string and using the previous string as a literal of the closure. >> >> Imagine there is no single quote problem in my string, this would work >> perfect: >> >> (Compiler evaluate: '[ ', ' Transcript show: ', 'Sell ' >> surroundedBySingleQuotes, ']') value. >> >> But, if instead of having 'Sell ', I have 'Sell '' 13', like this: >> >> (Compiler evaluate: '[ ', ' Transcript show: ', 'Sell '' 13' >> surroundedBySingleQuotes, ']') value. >> >> I get a SyntaxError of a unmatched string: >> >> [ Transcript show: 'Sell ' 13Unmatched string quote -> '] >> >> So...what can I do? I GUESS the solution is to scape that. If I try >> adding 2 more single quotes, like this: >> >> (Compiler evaluate: '[ ', ' Transcript show: ', 'Sell '''' 13' >> surroundedBySingleQuotes, ']') value. >> >> it seems to work. If this is correct, is there an easy way (a method?) to >> scape my string automatically so that it works? >> >> Thanks in advance, >> >> -- >> Mariano >> http://marianopeck.wordpress.com > > -- Best regards, Igor Stasenko.

July 25, 2013

Re: [Pharo-dev] Problem with strings, quotes and scape them

by Mariano Martinez Peck

Thanks Chris, the #printString was indeed a good idea :) On Wed, Jul 24, 2013 at 1:38 PM, Chris Cunningham <cunningham.cb(a)gmail.com>wrote: > Doesn't just #printString do this? It escapes single strings into doubles > - should do what you want if it is definitely a string. > -Chris > > > On Wed, Jul 24, 2013 at 8:34 AM, Mariano Martinez Peck < > marianopeck(a)gmail.com> wrote: > >> Hi guys. I am a bit lost here and maybe someone can give me a hand. I >> have a string that may include a single quote inside. Say I have the >> string 'Sell ''13' . This string actually has a SINGLE quote, so if you >> print it in a file for example, you get 'Sell '13'. Of course, when you >> inspect the string in Pharo, it has 2 single quotes: 'Sell '' 13'. ok? >> >> Now...what I need is (quite weird I know) is to build a closure as a >> string and using the previous string as a literal of the closure. >> >> Imagine there is no single quote problem in my string, this would work >> perfect: >> >> (Compiler evaluate: '[ ', ' Transcript show: ', 'Sell ' >> surroundedBySingleQuotes, ']') value. >> >> But, if instead of having 'Sell ', I have 'Sell '' 13', like this: >> >> (Compiler evaluate: '[ ', ' Transcript show: ', 'Sell '' 13' >> surroundedBySingleQuotes, ']') value. >> >> I get a SyntaxError of a unmatched string: >> >> [ Transcript show: 'Sell ' 13Unmatched string quote -> '] >> >> So...what can I do? I GUESS the solution is to scape that. If I try >> adding 2 more single quotes, like this: >> >> (Compiler evaluate: '[ ', ' Transcript show: ', 'Sell '''' 13' >> surroundedBySingleQuotes, ']') value. >> >> it seems to work. If this is correct, is there an easy way (a method?) >> to scape my string automatically so that it works? >> >> Thanks in advance, >> >> -- >> Mariano >> http://marianopeck.wordpress.com >> > > -- Mariano http://marianopeck.wordpress.com

July 25, 2013

Re: [Pharo-dev] X11 window manager in Pharo

by Igor Stasenko

On 25 July 2013 15:32, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > Igor > Laurent will probably want to get you around next week :) > Sure, i can help with understanding how to use FFI. > Stef > >>>>> I will have one full week dedicated to Pharo, now I must decide what to >>>>> do. One fun thing would be to write a X11 window manager (based on >>>>> TilingWindowManager), so I could run Emacs, shells and all stuff in Pharo, >>>>> even Pharo in Pharo :) >>>> >>>> >>>> You mean implementing a native interface using X11? >>> >>> >>> >>> No. Just write an alternative to all this stuff >>> https://en.wikipedia.org/wiki/X_window_manager#X_window_managers ... but in >>> Pharo. >>> >> >> I think you can look at >> http://www.smalltalkhub.com/#!/~PharoExtras/NBOpenGL >> >> there is NBXLib-Core package, used to create window for opengl. >> Sure thing, it don't needs to be made or used explicitly for opengl. >> >> >>> >>> Laurent >> >> >> -- >> Best regards, >> Igor Stasenko. >> > > -- Best regards, Igor Stasenko.

July 25, 2013

Re: [Pharo-dev] thisContext and block

by ClÃ©ment Bera

Ah yeah it is due to gmail quote that hid it. sorry. 2013/7/25 StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> > :) > > > On Jul 25, 2013, at 1:20 PM, Guillermo Polito <guillermopolito(a)gmail.com> > wrote: > > > > > On Thu, Jul 25, 2013 at 1:17 PM, Camille Teruel <camille.teruel(a)gmail.com>wrote: > >> >> On 25 juil. 2013, at 13:12, ClÃ©ment Bera wrote: >> >> Perhaps you should add some value message so that the assertions are >> actually run, shouldn't you ? >> >> >> I always felt that e-mails lack an unsend command :D >> > > Or gmail quotes should work properly :P > > >> >> 2013/7/25 StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> >> >>> For the people following I added a test to show the homeContext of a >>> block >>> >>> >>> | homeContext b1 | >>> homeContext := thisContext. >>> b1 := [| b2 | >>> self assert: thisContext closure == b1. >>> self assert: b1 outerContext == homeContext. >>> self assert: b1 home = homeContext. >>> b2 := [self assert: thisContext closure == b2. >>> self assert: b2 outerContext closure outerContext == >>> homeContext]. >>> self assert: b2 home = homeContext. >>> b2 value]. >>> b1 value >>> >>> >>> >>> >>> >>> >>> On Tue, Jul 23, 2013 at 2:02 AM, StÃ©phane Ducasse < >>> stephane.ducasse(a)inria.fr> wrote: >>> >>>> thanks! >>>> It makes a lot of sense. >>>> I will play with another example because I want to really understand >>>> the outerContext of closure vs the home context. >>>> >>> >>> The outerContext is a link in the static chain. Each block is created >>> inside some context. This is the block's outerContext. If the block is >>> not nested then the outerCOntext will also be the home context But if the >>> block is nested inside another block activation, then the outerContext >>> refers to that block activation, and the block activation's block's >>> outerContext is the home context. So there are as many outerContext steps >>> as there are nesting levels. >>> >>> | homeContext b1 | >>> homeContext := thisContext. >>> b1 := [| b2 | >>> self assert: thisContext closure == b1. >>> self assert: b1 outerContext == homeContext. >>> b2 := [self assert: thisContext closure == b2. >>> self assert: b2 outerContext closure outerContext == >>> homeContext]. >>> b2 value]. >>> b1 value >>> >>> Ignore the "bN appears to be undefined at this point" and evaluate the >>> above. No assert fails. >>> >>> Draw a picture. >>> >>> >>>> Stef >>>> >>>> On Jul 23, 2013, at 6:58 AM, ClÃ©ment Bera <bera.clement(a)gmail.com> >>>> wrote: >>>> >>>> This is because of compilation optimization. >>>> >>>> 2013/7/22 StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> >>>> >>>>> Hi >>>>> >>>>> when I execute the following >>>>> >>>>> first >>>>> "Bexp new first" >>>>> | temp | >>>>> temp := 2. >>>>> [ temp. >>>>> thisContext inspect.] value. >>>>> ^ temp >>>>> >>>>> tmp in the inspector is nil and does not hold 2 and I was wondering >>>>> why. >>>>> I thought that thisContext was returning the blockContext >>>>> In the outercontext of thisContext blockClosure, tmp is also nil. >>>>> >>>>> >>>> This is because here 'temp.' is evaluated for effect (the value is not >>>> stored anywhere) and it has no side effect (reading a variable cannot lead >>>> to a modification of state of another object). So the compiler removes it. >>>> As it is removed, it is the same as if it was not in the block. So the >>>> block cannot access temp. Now write 'temp:= #foo' or 'temp foo' you will >>>> get it. >>>> >>>> >>>>> first >>>>> "Bexp new first" >>>>> | temp | >>>>> temp := 2. >>>>> [ temp. >>>>> temp traceCr. >>>>> thisContext inspect.] value. >>>>> ^ temp >>>>> >>>>> output 2 on the transcript. >>>>> >>>>> In this case 'temp.' is still removed, but the value of temp still >>>> need to be copied in the block for ' temp traceCr.'.'temp traceCr' is also >>>> evaluated for effect, but has the side effect to output the transcript, so >>>> the compiler cannot remove it. >>>> >>>> Basically the is very few things that the compiler removes, and one of >>>> them is variable read for effect, because you are sure it cannot lead to >>>> any issue. >>>> >>>> >>>>> Stef >>>>> >>>>> >>>> >>>> >>> >>> >>> -- >>> best, >>> Eliot >>> >>> >>> >> >> > >

July 25, 2013

Re: [Pharo-dev] X11 window manager in Pharo

by StÃ©phane Ducasse

Igor Laurent will probably want to get you around next week :) Stef >>>> I will have one full week dedicated to Pharo, now I must decide what to >>>> do. One fun thing would be to write a X11 window manager (based on >>>> TilingWindowManager), so I could run Emacs, shells and all stuff in Pharo, >>>> even Pharo in Pharo :) >>> >>> >>> You mean implementing a native interface using X11? >> >> >> >> No. Just write an alternative to all this stuff >> https://en.wikipedia.org/wiki/X_window_manager#X_window_managers ... but in >> Pharo. >> > > I think you can look at > http://www.smalltalkhub.com/#!/~PharoExtras/NBOpenGL > > there is NBXLib-Core package, used to create window for opengl. > Sure thing, it don't needs to be made or used explicitly for opengl. > > >> >> Laurent > > > -- > Best regards, > Igor Stasenko. >

July 25, 2013