[Pharo-dev] Re: [ANN] New UI renderer with Hi-DPI support (Beta testing)

Hello, Today I am giving a talk about this at 4 pm, Paris time through the Discord. Best regards, Ronie El mié, 25 nov 2020 a las 16:11, Ronie Salgado () escribió: > Hello, > > The last months I have been working in a new UI rendering framework for > Pharo based on adding an

[Pharo-dev] [ANN] New UI renderer with Hi-DPI support (Beta testing)

Hello, The last months I have been working in a new UI rendering framework for Pharo based on adding an intermediate scene graph with the purpose of improving rendering speed, and with the side effect of making the whole UI scalable and adding support for Hi-DPI rendering. We would appreciate

Re: [Pharo-dev] [Vm-dev] Squeak and Pharo speed differences

Hi Shaping, About the latency, it may be because of the default idle time. Try running the following: ProcessorScheduler idleTime: 1000 > By the release of Pharo 7 the idle time was increased to 50 ms in order to reduce the CPU usage on the cloud and reduce costs. If I remember correctly Ben

Re: [Pharo-dev] FW: [Pharo-users] Latest PharoJS Success Story; Wasm/WASI; very keen on Pony for the Pharo VM

Hi Shaping, I have to admit that that language looks quite interesting, but it is not appropriate for writing an actual VM. One thing is having the actor object model for writing an application that scales where it can be a very desirable property, but another thing is writing a virtual machine

Re: [Pharo-dev] Fed up

That performance regression looks more like a language implementation bug that a problem of the language itself. If we assume that #do: and some other selectors (e.g. #select, #reject) should always receive a block instead of a symbol, then the compiler could perfectly replace the symbol literal

Re: [Pharo-dev] [ANN] Sysmel, another experimental low-level language implemented in Pharo

ll keep being the scripting language for Woden, but probably a much more minimalistic and "embedded" version of Pharo in the long term. I am designing Sysmel in a way so it is easy to compile standard Pharo code into the Sysmel run time. El jue., 9 ene. 2020 a las 17:18, Sean P. D

[Pharo-dev] [ANN] Sysmel, another experimental low-level language implemented in Pharo

Hi All, I am finally announcing an initial release of my new experimental low-level programming language which I am calling Sysmel (For SYStem MEtaprogramming Language). GitHub Page: https://github.com/ronsaldo/sysmel Short native game demo: https://www.youtube.com/watch?v=tRoPMbPvqH0 Sysmel is

Re: [Pharo-dev] Allow selected special characters as part of unary and keyword selectors?

> > areBlockBracketsLinedUp - reads well with the past-tense phrasing Technically, that is in present tense but using the passive voice. Passive voice is used to emphasize who receives an action, instead of who performs the action. El sáb., 14 sept. 2019 a las 16:07, Christopher Fuhrman (<

Re: [Pharo-dev] [Pharo 8.0] Build #412: Making the World to render in different backends

This PR looks really cool. El sáb., 29 jun. 2019 a las 22:43, Sean P. DeNigris () escribió: > ci-pharo-ci-jenkins2 wrote > > The Pull Request #3627 was integrated: "Making the World to render in > > different backends" > > Sounds cool :) > > > > - > Cheers, > Sean > -- > Sent from:

Re: [Pharo-dev] New stable VM for Pharo8?

pending > handling such case. This is ok to look for a bug and fix, now we will have > to put in place a process to handle > regressions and unsure that we can blessed a VM a stable for real. > > We should discuss it during PharoDays consortium meeting and the next > consortium online m

Re: [Pharo-dev] New stable VM for Pharo8?

Hi, For a job I have to adapt old Squeak code (B3DAcceleratorPlugin) to newer graphics APIs (Metal and D3D11). The VM window has to use the same rendering interface as the plugin for rendering. Recently for trying to solve the issue with the older machines I implemented support selecting the

[Pharo-dev] Is String withUnixLineEnding mutation behavior a bug?

Hi, I just noticed that String >> withUnixLineEndings modifies the the original string, at least when the string only has cr, and not crlf. For example, try the following (in Pharo 7) in a Playground: original :='asa' , String cr , 'asa'. newString := original withUnixLineEndings. original at:

[Pharo-dev] [ANN] Git Thermite integration with Iceberg

Hello, Some time ago I presented Git Thermite in this mailing. Git Thermite is a tool for visualizing Git commits that I am making for my master thesis. Now I have managed to integrate Git Thermite with Iceberg. GitHub page: https://github.com/ronsaldo/pharo-git-thermite Demo video:

[Pharo-dev] [ANN] Pharo Git Thermite Release

Hello, I am finally releasing an initial public version of Pharo Git Thermite, a tool that I am developing as part of my master thesis for visualizing Monticello and Git commits, for Pharo and Python: GitHub Page with sources/documentation/issue tracker:

[Pharo-dev] Distributing native libraries with Metacello

Hi All, During the last month I have been doing a massive refactoring to Woden 2. By using Lowtalk for the math library, the requirement on the Lowcode VM is now optional. However, there are still some native library dependencies required for distributing Woden: - AbstractGpu, a wrapper for

Re: [Pharo-dev] Call for help for stability and rewrite of FreeType

Hi Stef, I can try to continue what Thibault started. Give me two weeks. Best regards, Ronie 2017-11-05 18:10 GMT-03:00 Stephane Ducasse : > Personally now I do not care because I cannot continue to work with a > system that I have to save after every accept. > This is

Re: [Pharo-dev] Github API on github

Hi, This looks interesting. Maybe I should migrate Thermite into using some of this bindings. In Thermite I am using my custom wrapper for the GitHub API, Best regards, Ronie 2017-10-30 13:50 GMT-03:00 Torsten Bergmann : > Hi Guille, > > nice. Instead of just two we can merge

Re: [Pharo-dev] OSWindow in Pharo 6.1 stable

the set-up described on the page of my game the keyboard > events work fine on Mac, so it may be possible to write a fix for > Pharo61/Pharo7 based on that. > > Best, > > > > > On Fri, Sep 29, 2017 at 8:56 PM, Stephane Ducasse <stepharo.s...@gmail.com > > wrote: > &g

Re: [Pharo-dev] OSWindow in Pharo 6.1 stable

Hi Clément, I just checked on my machine and it is also not working. It seems to be a VM bug. It will take me some time to debug it. I have some suspicious on ioProcessEvents . Best regards, Ronie 2017-09-29 10:39 GMT+02:00 Clément Bera : > > > On Fri, Sep 29, 2017 at

Re: [Pharo-dev] OSWindow in Pharo 6.1 stable

Hi Clement, The last time I checked, the 64 bits Mac VM version is eating the keyboard events, but not the mouse and other events. I guess that for the minheadless this is not required. The 32 bits version of Mac works by running the folowing script: FFIExternalStructure allSubclassesDo:

[Pharo-dev] [ANN] Git Thermite

Hello, I am releasing an initial version of Git Thermite, the GitHub pull request visualization that I presented at IWST. SmalltalkHub page: http://smalltalkhub.com/#!/~ronsaldo/GitHubAPI Script for loading Git Thermite: Gofer it smalltalkhubUser: 'ronsaldo' project: 'GitHubAPI';

Re: [Pharo-dev] [ANN] Pompeii Volcanic Graphics, a mesh based 2D graphics API

2017-05-12 20:01 GMT-03:00 Alexandre Bergel <alexandre.ber...@me.com>: > Hi Ronie, > > This is great! > Do you know whether Pompeii can be used by Bloc? > > Alexandre > > > > On May 12, 2017, at 6:26 PM, Ronie Salgado <ronies...@gmail.com> wrote: >

[Pharo-dev] [ANN] Pompeii Volcanic Graphics, a mesh based 2D graphics API

Hello, I am releasing a first version of a new 2D graphics API that I am making for Pharo, using OpenGL. [image: Imágenes integradas 1] [image: Imágenes integradas 2] http://smalltalkhub.com/#!/~ronsaldo/PompeiiGraphics https://youtu.be/emE6_1RpAo8 This 2D graphics API is not vectorial based

Re: [Pharo-dev] [Moose-dev] Too frequent crashes :-(

Hi Alex, I gave the following script: Smalltalk compiler evaluate: ' > | surface | > surface := AthensCairoSurface extent: 640@480. > surface drawDuring: [ :canvas | > surface clear: Color blue. > ]. > > surface asForm asMorph openInWindow > ' > Notice that I am wrapping the script in a

Re: [Pharo-dev] [ANN] Woden 2 first release for OS X and Linux

2017-02-25 2:08 GMT-03:00 Ben Coman : > What happens if the wrong type object is passed to a lowcode method? You should get an error. A Lowcode method checks the type of its argument when called from a normal Pharo method. When calling a Lowcode method from another Lowcode

Re: [Pharo-dev] [ANN] Woden 2 first release for OS X and Linux

Hello, I fixed several bugs with Vulkan, so now it is not crashing anymore when using the Linux NVIDIA Vulkan driver. I still have to fix the stuttering problem with Vulkam. Best regards, Ronie 2017-02-24 6:38 GMT-03:00 nolwenn : > Wonderful ! I will try it

Re: [Pharo-dev] [Moose-dev] Too frequent crashes :-(

Hi, How about changing AthensCairoSurface >> asForm into the following definition?: asForm "create a form and copy an image data there" | form | self checkSession. self flush. form := Form extent: (self width@self height) depth: 32. form unhibernate. LibC memCopy:

Re: [Pharo-dev] [bloc] addressing the moz2d issue

Hi, Vulkan support. Never with cairo. Pure OpenGL too (try to compile cairo-gl > on mac, good luck!) There is a way to compile it with quartz support. As of > version 2.7.9, *XQuartz does not provide support for high-resolution > Retina displays to X11 apps*, which run in pixel-doubled mode on >

Re: [Pharo-dev] [Vm-dev] Removing most of the windowing code

sual Studio is required to be able to build for the Universal Windows Platform, and getting the VM working in a retail XBox One ( https://msdn.microsoft.com/en-us/windows/uwp/xbox-apps/index ). Best regards, Ronie 2016-11-26 14:09 GMT-03:00 Eliot Miranda <eliot.mira...@gmail.com>: >

Re: [Pharo-dev] Removing most of the windowing code

gt; > Le 24 nov. 2016 08:13, "Ronie Salgado" <ronies...@gmail.com> a écrit : > >> Hello, >> >> I am working on removing most of windowing code from the VM, and in >> trying to unify the platform specific code of the VM. In the >> Minimalist

Re: [Pharo-dev] OsWindow tests

Hello Eric, I am checking some problems with OSWindow in windows, and this is a problem with the SDL2DisplayPlugin in Windows. Until we fix the VM plugin in Windows, the current workaround is to just disable the plugin in Windows. For disabling this plugin, you have to the change the following

Re: [Pharo-dev] The OpenCL bindings/VirtualGPU has been updated to the uFFI

Here it is: http://smalltalkhub.com/#!/~ronsaldo/VirtualGPU 2016-08-24 15:37 GMT+02:00 Serge Stinckwich <serge.stinckw...@gmail.com>: > Thank you Ronie. I will try and do a report to you before the end of ESUG > ;-) > Where is the repository ? > > > On Wed, Aug 24, 2016 a

[Pharo-dev] The OpenCL bindings/VirtualGPU has been updated to the uFFI

Hi, I have just finished updating the OpenCL bindings and the VirtualGPU to use the UnifiedFFI in Pharo 5. All of the examples have been tested in Mac OS X El Capitan 10.11.6. Best regards, Ronie P.S: Do not confuse the VirtualGPU with the AbstractGPU. The AbstractGPU is an abstraction layer

[Pharo-dev] UFFIOpenGL binding and Woden is now working in Pharo 5

Hello, I made new OpenGL bindings for Pharo 5 using the UFFI (Available at: http://smalltalkhub.com/#!/~ronsaldo/UFFIOpenGL ). Unlike the old NBOpenGL, these new bindings make a heavy use of OSWindow SDL2 which is integrated and enabled by default in the Pharo 5 image. These bindings do not

[Pharo-dev] More woden demos

Hello, I have been working in making a exporter from blender into a custom JSON format for Woden with support for animations. Here I made a short video: https://www.youtube.com/watch?v=HQpaeDQ3TBMfeature=youtu.be I also made a new shader management system for Woden, so I took the opportunity for

Re: [Pharo-dev] OpenAL bindings.

...@gmail.com: Is openAL proprietary now.. ? I guess it was open source and there is a fork now. On Fri, Jul 10, 2015 at 7:21 AM, Ronie Salgado ronies...@gmail.com wrote: Hello, I made bindings for OpenAL, a 3D audio library. Here I made a quick demo: https://youtu.be/0wqbJrfYmU8 Next, I

Re: [Pharo-dev] OpenAL bindings.

, Clement 2015-07-10 3:51 GMT+02:00 Ronie Salgado ronies...@gmail.com: Hello, I made bindings for OpenAL, a 3D audio library. Here I made a quick demo: https://youtu.be/0wqbJrfYmU8 Next, I will integrate it into Woden. Greetings, Ronie

[Pharo-dev] OpenAL bindings.

Hello, I made bindings for OpenAL, a 3D audio library. Here I made a quick demo: https://youtu.be/0wqbJrfYmU8 Next, I will integrate it into Woden. Greetings, Ronie

Re: [Pharo-dev] Roassal3D and Woden process handling

Hi Yuriy, Process and OpenGL are a pain in the ass. This is why I hate the Smalltalk green threads, for the following reasons: - Operating system Thread Local Storage is not respected. The current OpenGL is a thread local variable. - No completely preemptive. Making Woden and Woden-Roassal to

Re: [Pharo-dev] Jun4Pharo so exciting :)

Athens uses Cairo , Cairo can be used with OpenGL. You can use Cairo to apply a 2d vector graphic as a texture to a 3d polygon. Cairo website shows several examples of this. That means its possible to have 2d vector graphics in 3d space as if its true 3d. I do not think that is going to work

Re: [Pharo-dev] Jun4Pharo so exciting :)

as basic via NBOpenGL to bring Athens to 3d side completely bypassing Cairo. On Tue, Dec 30, 2014 at 9:18 PM, Ronie Salgado ronies...@gmail.com wrote: Athens uses Cairo , Cairo can be used with OpenGL. You can use Cairo to apply a 2d vector graphic as a texture to a 3d polygon. Cairo website

Re: [Pharo-dev] [Moose-dev] Woden-GT integration

And I have to fix a bug that chrashes it. (opening a view twice) 2014-12-01 11:35 GMT-03:00 Alexandre Bergel alexandre.ber...@me.com: If I remember correctly, Doru told me he worked on it Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu

Re: [Pharo-dev] [Moose-dev] Woden processor occupation and text highlight

It was the case in Roassal2 yes. This happens when the the window was constantly refreshing, That is not a problem of Woden. It has to be constantly refreshing. But it is a problem for Woden-Roassal... I guess, that the problem could be worse if I enabled vsync in the SDL2 backend (it

Re: [Pharo-dev] OSWindow WithOpenGL

Try loading the latest version of ConfigurationofOSWindow in Pharo/OSWindow (SmalltalkHub). That one should have that group. Greetings, Ronie 2014-11-27 10:33 GMT-03:00 Yuriy Tymchuk yuriy.tymc...@me.com: Hi, I’m trying to load Woden and encounter a problem because it refers to “WithOpenGL”

[Pharo-dev] Way to embed efficiently data?

Hello, I want to know if there is an efficient way to embed data with version control on it(Monticello). By efficient, I mean without gzipping and Base64 encoding the data in the source code of a method. Ideally, I would like this embedded data in a separate file, to avoid memory consumption

Re: [Pharo-dev] OpenGL experts needed

Hello, You should start trying to use Woden and Woden-Roassal. Everything of Roassal 3D will be moved to Woden. http://smalltalkhub.com/#!/~ronsaldo/Woden . To install it you only have to run this script: Gofer new smalltalkhubUser: 'ronsaldo' project: 'Woden'; package: 'ConfigurationOfWoden';

Re: [Pharo-dev] catching FFI errors

Hello, 1. Debuggers like gdb can run a program that crashes, without themselves itself crashing. Could our FFI calls be wrapped in similar mechanism? I don't think so. A debugger does not run in the same process as the program being debugged. Also, you don't have any guarantee that you have

Re: [Pharo-dev] [pharo-project/pharo-core] 8cce4c: 40254

So others don't need to google UFFI. I found... http://users.dcc.uchile.cl/~rsalgado/uffi-fourth-draft.pdf Very interesting. Call backs for NativeBoost, static C function generator, and I particularly like The special emphasis in documentation, is given because of the lack of an easy to find

Re: [Pharo-dev] The Dilemma: Building a Futuristic GUI for Ephestos

done by ronie salgado. I have an adapted version of Swig for Pharo NativeBoost here: https://github.com/ronsaldo/swig Currently I am using it to generate my Bullet bindings (available here: https://github.com/ronsaldo/bullet-pharo) that can be used as an example of using Swig. I still have

Re: [Pharo-dev] Initial versions for OSWindow and Woden

Any progress? I can help with testing... Not too much progress. Don't worry. I added a morphic based fallback to woden if OSWindow is not supported. Greetings, Ronie 2014-08-19 18:00 GMT+01:00 Sean P. DeNigris s...@clipperadams.com: Ronie Salgado wrote For Mac OS X, I don't have one

Re: [Pharo-dev] Initial versions for OSWindow and Woden

Ah, so not on Mac yet only applied to OSWindow? What would it take to have that working? Maybe I can help... OSWindow to fully work requires a custom VM. For Mac, I actually already tried using one of Alex Mac. It worked, but when I tried an older version of Woden and OSWindow it crashed.

[Pharo-dev] [ANN] New Woden Video

Hello, In a previous email I presented an early video of Woden, my new graphics engine written in Pharo. Here I have a new video in which I show some of the features of Woden: https://www.youtube.com/watch?v=1Nze9tnwYxYfeature=youtu.be With Alex, we started rewriting Roassal 3D using Woden,

Re: [Pharo-dev] functions keys

It will be solved for Pharo 4, with the OSWindow integration. 2014-06-30 19:55 GMT-04:00 Pablo R. Digonzelli pdigonze...@gmail.com: Guille , functions key does not generate event at all. I think it is a problem for some applications. -- *Ing. Pablo

Re: [Pharo-dev] prepared inclusion of OSWindow

Hi Stef, indicates package: 'NBXLib-Core'; and I wonder why Why do we need also the OSWindow-X11 if we use SDL Stef Edited and remove that line in fogbugz. It was a copy paste mistake. As for OSWindow-X11, it is keep for history purposes. We don't need it. Now to fully work I imagine

Re: [Pharo-dev] prepared inclusion of OSWindow

Hi Stef We don't need OSWindow-X11. I am keeping it for history purpose. It is also unmaintained. indicates package: 'NBXLib-Core'; and I wonder why Oops, my mistake. A copy pasta. I am waiting for the inclusion to perform more testing and repairing the bugs present in Windows. Best

Re: [Pharo-dev] Performance for Video Games(Woden Video)

of different computations and a good modern GPU can offer 8 times the performance of a good CPU. On the other hand having a good 3d game engine for Pharo is a thousand times better than not having such a thing at all. So keep rocking :) On Fri, Jun 13, 2014 at 6:16 AM, Ronie Salgado ronies

[Pharo-dev] Performance for Video Games(Woden Video)

is there because I haven't enabled vsync, but I have support for it. Greetings, Ronie Salgado

Re: [Pharo-dev] OpenGL 3.0+

On the Mac I have measured that the lowest level primitive for updating the screen (primShowRectLeft:right:top:bottom) is quite slow (48ms for a full screen update on my super-fast Mac Pro). It is doing pixel format conversion, creating a screen sized bitmap, copying the bits in, drawing the

Re: [Pharo-dev] OpenGL 3.0+

milestones so that other people can play with it and demo it. So a solution even not working perfectly is better than a not working one. Stef On 31/5/14 01:06, Ronie Salgado wrote: Hello, I am also interested on this topic. For what I saw from NBOpenGL, Igor was generating the bindings

[Pharo-dev] Initial versions for OSWindow and Woden

Hello There, I have been working in OSWindow, which is a cross platform API for dealing with native operating system windows. This API requires using a custom VM and the library SDL2. With this API, even the main Pharo window is handled almost completely in image side using NativeBoost. The

Re: [Pharo-dev] OpenGL 3.0+

for all the great info Ronie! On Fri, May 30, 2014 at 4:06 PM, Ronie Salgado ronies...@gmail.com wrote: Hello, I am also interested on this topic. For what I saw from NBOpenGL, Igor was generating the bindings from older specifications of the OpenGL API. Those older specifications

Re: [Pharo-dev] OpenGL 3.0+

Hello, I am also interested on this topic. For what I saw from NBOpenGL, Igor was generating the bindings from older specifications of the OpenGL API. Those older specifications are in a deprecated DSL. The newer versions of the OpenGL APIs are available in some XML files provided by Khronos

Re: [Pharo-dev] [Moose-dev] Roassal visualizing a corner of the Universe

Alex, What is the size of those matrices? 2014-05-08 15:56 GMT-04:00 Alexandre Bergel alexandre.ber...@me.com: My first thought would be to have some particular C routines to perform a transformation on a matrix. This would not be that difficult I guess. Well.. We have to see. We will

Re: [Pharo-dev] Starting making bindings for OpenCL using NativeBoost.

think that we could avoid having openCL text inside Pharo but have a kind of DSL? Stef On 8/5/14 08:32, Ronie Salgado wrote: Hello, I started working in making some basic bindings for OpenCL using NativeBoost. Currently I can run basics OpenCL OpenCL kernels. I tried to generate quickly

Re: [Pharo-dev] [Moose-dev] Roassal visualizing a corner of the Universe

: We have matrices of size 2000 x 2000. Soon we would like to work with matrices 2000 x 2000 x 10 000. Your work on OpenCL is __highly__ important to us Alexandre On May 8, 2014, at 4:02 PM, Ronie Salgado ronies...@gmail.com wrote: Alex, What is the size of those matrices? 2014

Re: [Pharo-dev] how can I have a working roassal 3d ?

Hi Clément, There is not a stable version available, in fact Roassal3D requires the bleeding edge version of NBOpenGL to work, which is producing your error. Try loading Roassal3D using the following Gofer script, which is available in the Roassal3D smalltalk hub

Re: [Pharo-dev] how can I have a working roassal 3d ?

is cool and easy for a beginner like me ;-) But don't get me wrong, I like what you guys are doing ! Sven On 30 Apr 2014, at 20:32, Ronie Salgado ronies...@gmail.com wrote: Hi Clément, There is not a stable version available, in fact Roassal3D requires the bleeding edge version of NBOpenGL

Re: [Pharo-dev] how can I have a working roassal 3d ?

in Pharo and also for as an opportunity to take all the low-level graphics out of Roassal 3D. When I have something to show, I will be posting it. Regards Ronie 2014-04-30 19:43 GMT-04:00 Clément Bera bera.clem...@gmail.com: 2014-04-30 11:32 GMT-07:00 Ronie Salgado ronies...@gmail.com: Hi

Re: [Pharo-dev] Roassal 3D empty windows

although there is only a NBGLFragmentProgramARB class in the system). 2014-03-17 15:55 GMT+01:00 Ronie Salgado ronies...@gmail.com: Hi Nicolai, What are your system specs?, specially your graphic card. Roassal3D requires a graphic card with at least OpenGL 2.0 support. Try

Re: [Pharo-dev] SWIG for Native Boost FFI

implementation can be seem, because it overwrites the previous ones. Another problem is with C++exception handling, is not implemented yet, but it is possible to support them. Best Regards, Ronie 2014-02-21 15:43 GMT-03:00 Göran Krampe go...@krampe.se: Hey! On 02/21/2014 06:50 PM, Ronie Salgado

Re: [Pharo-dev] SWIG for Native Boost FFI

this approach. I will document all of this more properly later, but I have to go now because I am in a hurry. Best regards, Ronie Salgado 2014-02-21 7:16 GMT-03:00 p...@highoctane.be p...@highoctane.be: Excellent That's really a missing block coming to life! I'll try it this weekend on my

Re: [Pharo-dev] [Pharo-users] [gsoc-mentors] GSoC: call for ideas

I am proposing the following as a student: Project idea Name: Unified Foreign Function Interface Skill level: Advanced Possible Mentors: Igor Stasenko / Esteban Lorenzano Name of the Student: Ronie Salgado Description: Because NativeBoost has problems with portability and cannot be used

Re: [Pharo-dev] Platform OS event code

. Greetings, Ronie Salgado 2014-01-28 Pharo4Stef pharo4s...@free.fr Hi ronie where can we find the event code that you develop with igor ? Tx Stef

[Pharo-dev] SWIG for Native Boost FFI

a better strategy for the overloaded methods. WARNING: automatic garbage collection of the C++ classes is not yet ready, but it will be soon. Downcasting of C++ objects is also not supported yet. Greetings Ronie Salgado

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

to the garbage collector. Greetings, Ronie Salgado 2013/12/25 Stéphane Ducasse stephane.duca...@inria.fr Ronie I was talking about 3D with Igor (because Igor came to Smalltalk because he wanted to use it as a game engine and built rendering engine in Pascal long long time ago :). So I

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

planning to discuss this matter with Igor, during my stay at Lille. Greetings, Ronie Salgado 2013/12/26 Alexandre Bergel alexandre.ber...@me.com Ronie, You mention libSDL. Do you know how it compares with Cairo? They look similar, but I could not find a detailed comparison Alexandre Le 26-12

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

of transparency is supported by the multi-pass lighting models. Greetings Ronie Salgado 2013/12/24 Denis Kudriashov dionisi...@gmail.com Hi 2013/12/24 Alexandre Bergel alexandre.ber...@me.com el1 := (R3CubeShape new color: (Color purple alpha: 0.2)) element. el2 := (R3CubeShape new color: (Color

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

. Greetings, Ronie Salgado 2013/12/23 Igor Stasenko siguc...@gmail.com On 23 December 2013 22:04, Alexandre Bergel alexandre.ber...@me.comwrote: Hi! Is there a way to have transparent colors with NBOpenGL? I’ve tried the following (using Roassal 3d): -=-=-=-=-=-=-=-=-=-= | view el1 el2

[Pharo-dev] VM Segmentation Fault on Roassal Easel

handling in linux. Greetings, Ronie Salgado (gdb) bt #0 0xb74ce0e2 in ?? () from /usr/lib/i386-linux-gnu/libpixman-1.so.0 #1 0xb7494f16 in pixman_composite_glyphs_no_mask () from /usr/lib/i386-linux-gnu/libpixman-1.so.0 #2 0xb7514222 in ?? () from /usr/lib/i386-linux-gnu/libcairo.so.2 #3

Re: [Pharo-dev] [ANN] Roassal 3d

Roassal 3D Its designed to work with OpenGL 2.x, however latest versions have been tested with OpenGL 4.x. Supporting multiples versions of OpenGL and taking advantage of the available hardware when possible, its always on the plans. Greetings, Ronie Salgado 2013/12/4 kilon alios kilon.al

[Pharo-dev] Graphic System Arquitecture Question

to share that OpenGL context to avoid that round-trip if possible, or use a native window for the OpenGL stuff, but to that I need to know how pharo graphics are done. Greetings, Ronie Salgado

Re: [Pharo-dev] NBOpenGL VM crash.

I placed an image in my dropbox which reproduces the problem: https://www.dropbox.com/s/7bfdpu4eqrmb7vt/crash-NBOpenGL.zip Greetings, Ronie Salgado 2013/11/6 Igor Stasenko siguc...@gmail.com According to dump, it crashes during call to: 0x21d8c8 I NBWndClassEx classunregister:instance

[Pharo-dev] KeyDown and KeyUp without automatic key repeating.

Hello, I need to know how I can handle a KeyDown and a KeyUp morph event without automatic key repeating, to be able to setup an object that performs per frame animation. For the ones who have worked with SDL, what I need is something like SDL_EnableKeyRepeat(0, 0) Greetings, Ronie Salgado

Re: [Pharo-dev] KeyDown and KeyUp without automatic key repeating.

Thank you, Its not exactly what I need, but using it I can hack the result that I want using some dictionary holding the key down state. Greetings, Ronie Salgado 2013/8/5 Erwan Douaille douailleer...@gmail.com I made an example, i guess it's what you need. Cheat with the keyUp ExempleKey