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

Re: [Pharo-dev] Transparent colors with NBOpenGL?

by Ronie Salgado

Hi Alex, Translucent objects requires a singlepass lighting model, which I took the opportunity to complete and make it the default one. I put your example with a slight modification under R3Example>>translucentCubes Translucent elements require a reception of the message makeTranslucent since their rendering must be handled in a special way. They must rendered after all the opaque objects, in a back to front order without depth writing. Currently only depth writing disabling per element is supported, so their rendering is not going to be perfect, but at least some transparency can be seen. Greetings, Ronie Salgado 2013/12/23 Igor Stasenko <siguctua(a)gmail.com> > > > > On 23 December 2013 22:04, Alexandre Bergel <alexandre.bergel(a)me.com>wrote: > >> Hi! >> >> Is there a way to have transparent colors with NBOpenGL? >> Iâve tried the following (using Roassal 3d): >> >> -=-=-=-=-=-=-=-=-=-= >> | view el1 el2 | >> view := R3View new. >> el1 := (R3CubeShape new color: (Color purple alpha: 0.2)) element. >> el2 := (R3CubeShape new color: (Color purple alpha: 0.2)) element. >> view add: el1; add: el2. >> >> el2 translateByZ: -2. >> >> view addInteraction: R3MouseControl new; addInteraction: >> R3KeyControlForMac new. >> view open >> -=-=-=-=-=-=-=-=-=-= >> >> But I get something like: >> Would it be possible to have translucent cubes? Any OpenGL expert around? >> >> > Come on, Alex, sometimes you make me think you just came from the Moon. > > http://www.opengl.org/archives/resources/faq/technical/transparency.htm > http://www.openglsuperbible.com/ > google: opengl transparency > > >> Alexandre >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> > > > -- > Best regards, > Igor Stasenko. >

Dec. 24, 2013

Re: [Pharo-dev] Filter in Nautilus

by Juraj Kubelka

And what about to set the same filter when opening browser from browser? And maybe history can be shared? Cheers, Jura -- Juraj Kubelka > El 23/12/2013, a las 18:23, Yuriy Tymchuk <yuriy.tymchuk(a)me.com> escribiÃ³: > > The thing is what if you have different things in a handful of browsers? I think that it can make sense to use it in nautilus with tabs. Or be able to quickly browse previous filters. > > Uko > >> On 23 Dec 2013, at 21:29, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: >> >> Hi! >> >> I have the impression that it would be great to reuse the filter lastly set when opening a new nautilus. >> For example, if I have a browser with the filter "^Roassal2|^Trachâ, I would like to have the same when opening a new browser. >> >> Am I the only one to feel this? >> >> Cheers, >> Alexandre >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > >

Dec. 23, 2013

Re: [Pharo-dev] Transparent colors with NBOpenGL?

by Igor Stasenko

On 23 December 2013 22:04, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: > Hi! > > Is there a way to have transparent colors with NBOpenGL? > Iâve tried the following (using Roassal 3d): > > -=-=-=-=-=-=-=-=-=-= > | view el1 el2 | > view := R3View new. > el1 := (R3CubeShape new color: (Color purple alpha: 0.2)) element. > el2 := (R3CubeShape new color: (Color purple alpha: 0.2)) element. > view add: el1; add: el2. > > el2 translateByZ: -2. > > view addInteraction: R3MouseControl new; addInteraction: > R3KeyControlForMac new. > view open > -=-=-=-=-=-=-=-=-=-= > > But I get something like: > Would it be possible to have translucent cubes? Any OpenGL expert around? > > Come on, Alex, sometimes you make me think you just came from the Moon. http://www.opengl.org/archives/resources/faq/technical/transparency.htm http://www.openglsuperbible.com/ google: opengl transparency > Alexandre > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > -- Best regards, Igor Stasenko.

Dec. 23, 2013

Re: [Pharo-dev] Filter in Nautilus

by Yuriy Tymchuk

The thing is what if you have different things in a handful of browsers? I think that it can make sense to use it in nautilus with tabs. Or be able to quickly browse previous filters. Uko On 23 Dec 2013, at 21:29, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: > Hi! > > I have the impression that it would be great to reuse the filter lastly set when opening a new nautilus. > For example, if I have a browser with the filter "^Roassal2|^Trachâ, I would like to have the same when opening a new browser. > > Am I the only one to feel this? > > Cheers, > Alexandre > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > >

Dec. 23, 2013

Transparent colors with NBOpenGL?

by Alexandre Bergel

Hi! Is there a way to have transparent colors with NBOpenGL? Iâve tried the following (using Roassal 3d): -=-=-=-=-=-=-=-=-=-= | view el1 el2 | view := R3View new. el1 := (R3CubeShape new color: (Color purple alpha: 0.2)) element. el2 := (R3CubeShape new color: (Color purple alpha: 0.2)) element. view add: el1; add: el2. el2 translateByZ: -2. view addInteraction: R3MouseControl new; addInteraction: R3KeyControlForMac new. view open -=-=-=-=-=-=-=-=-=-= But I get something like: Would it be possible to have translucent cubes? Any OpenGL expert around? Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Dec. 23, 2013

Filter in Nautilus

by Alexandre Bergel

Hi! I have the impression that it would be great to reuse the filter lastly set when opening a new nautilus. For example, if I have a browser with the filter "^Roassal2|^Trachâ, I would like to have the same when opening a new browser. Am I the only one to feel this? Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Dec. 23, 2013

Re: [Pharo-dev] NativeBoost and standard out

by Sean P. DeNigris

Emilio Oca-3 wrote > Is it possible to get the stdout results when running WinProcess > createAndWaitForProcess: aCommand?. This question belongs on the user list. I will forward it there... ----- Cheers, Sean -- View this message in context: http://forum.world.st/NativeBoost-and-standard-out-tp4731212p4732116.html Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

Dec. 23, 2013

PackageTasksPlugin intall problem

by NISHIHARA Satoshi

Hello select and do it below: Nautilus pluginClasses: {{FinderPlugin. #top}. {AnnotationPanePlugin. #middle}. {PackageTasksPlugin. #bottom}} asOrderedCollection. browser := PackageTreeNautilus open. browser ui selectedPackage: (RPackage named: 'AST-Core'). browser ui changed: #listElement:. gets: MessageNotUnderstood: PackageTreePackageSelection>>includesMethod:ofClass: regards. -- -- "NISHIHARA Satoshi" [:goonsh :nsh | ^ nishis perform: goonsh with: nsh]

Dec. 23, 2013

problem while parsing xml

by NISHIHARA Satoshi

Hello using: Pharo3.0 Latest update: #30659 (it occurs same error to Pharo2.0 Latest update: #20628) (Moose 4.9 with XML-Parser (DamienCassou.143) has no_err) 1. load XMLParser (StephaneDucasse.16) from Configuration browser 2. select and inspect it below: ^ XMLDOMParser parse: '<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE score-partwise PUBLIC "-//Recordare//DTD MusicXML 3.0 Partwise//EN" "http://www.musicxml.org/dtds/partwise.dtd"> <score-partwise version="3.0"> <part-list> <score-part id="P1"> <part-name>Music</part-name> </score-part> </part-list> <part id="P1"> <measure number="1"> <attributes> <divisions>1</divisions> <key> <fifths>0</fifths> </key> <time> <beats>4</beats> <beat-type>4</beat-type> </time> <clef> <sign>G</sign> <line>2</line> </clef> </attributes> <note> <pitch> <step>C</step> <octave>4</octave> </pitch> <duration>4</duration> <type>whole</type> </note> </measure> </part> </score-partwise> ' readStream. 3. and get DNU: SmallInteger>>asciiValue 'case of XMLZincClient>>#get: 'http://www.musicxml.com/dtds/partwise.dtd' timeout: ... onError: ... returns binaryStream? -- -- "NISHIHARA Satoshi" [:goonsh :nsh | ^ nishis perform: goonsh with: nsh]

Dec. 23, 2013

Re: [Pharo-dev] [Moose-dev] Activity Diagram

by Alexandre Bergel

As far as I know, there is nothing like this, however we are quite interested in visualizing activity diagrams. Roassal should support this kind of diagram. In addition, we have two code profilers framework to extract the execution (Gadget and Spy). I will be happy to beta-test any code that goes in that direction. Kind regards, Alexandre On Dec 23, 2013, at 3:39 PM, Serge Stinckwich <serge.stinckwich(a)gmail.com> wrote: > Dear all, > > with a colleague from Savoie University, we are looking for some > Smalltalk code in order to model, execute and animate Activity > Diagram. Any existing works ? > > Regards, > -- > Serge Stinckwich > UCBN & UMI UMMISCO 209 (IRD/UPMC) > Every DSL ends up being Smalltalk > http://www.doesnotunderstand.org/ > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Dec. 23, 2013