iX-Workshop IEC 62443: IT-Sicherheit in der Produktentwicklung

IEC 62443 für industrielle Kommunikationsnetze – Wie Sie Ihre Produktentwicklung von Anfang an sicher und normenkonform gestalten.

https://www.heise.de/news/iX-Workshop-IEC-62443-IT-Sicherheit-in-der-Produktentwicklung-10400801.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon

#IT #iXWorkshops #Sicherheitslücken #SDL #Security #news

The Simple DirectMedia Layer (SDL) multimedia library is now available for AmigaOS 4 in versions 2.32.6 and 3.2.14.

https://www.amiga-news.de/en/news/AN-2025-05-00113-EN.html

#AmigaOS4 #SDL #sdl3

Mi primer Hello World de los triangulos, un rasterizer 3d de triangulos pero en software. Es el primer paso al engine 3d por software. A modo didactico solo dibujar con alambres, luego ver como mapear la textura, por ultimo arrays, brushes, lights, etc Por ahi un loader .bsp para no escribir tantos triangulos 🥵 . Para animar se usa "matriz de transformacion" (rotar, escalar, mover,skew,flip) despues procedimiento para pasar 3d a 2d el "draw affine" del quake1, lo ideal seria "draw perspective". #gamedev #sdl #gfx

Went to go remove any #microsoft games from my #Steam wishlist, only to realize I don't have a single one on there. No #activison, no #bethesda, no #blizzard. Turns out I haven't really been microsoft's main target for a while. I don't use #Windows. Never used #Bing. Don't write programs with #DirectX, I use Vulkan and #OpenGL and #SDL. Don't use #OneDrive. Never used #Skype. Don't use an #Xbox #controller on my PC, I use an 8bitdo controller. Don't use #Azure. I am disconnected from them.

https://bsky.app/profile/mupf.dev/post/3lprq3zt5f42o

#NGage #Nokia #SDL

Yeahyeah I understand this is a popular library, but …

#sdl

Here's a list of some of the more lightweight #graphics editors for low resource computers and editors that work well for younger age groups:
https://pulkomandy.tk/projects/GrafX2
https://sourceforge.net/projects/lodepaint/
https://tuxpaint.org/
https://rendera.sourceforge.net/
https://mtpaint.sourceforge.net/
https://mtpaint.sourceforge.net/#rgbPaint
Have a favorite lightweight graphics editor for low resources computers? Please share it.
#FLOSS #FOSS #retrocomputing #SDL #FLTK

Built a simple 2D solar system simulator in C++ with SDL3 — still very much a WIP, but happy with how it’s coming along!

https://github.com/Anurag-Bhatt/SolarSystemSim

Discussions: https://discu.eu/q/https://github.com/Anurag-Bhatt/SolarSystemSim

#cpp #programming #sdl

Ok I managed to make #SDL3 #Gfx ImageFilters work... but only by disabling MMX optimizations. Looked at the source and, well, this is a not very used part of SDL_gfx.

I think its possible to remove those optimizations, computers are pretty fast nowadays.

The current library is this one
https://github.com/sabdul-khabir/SDL3_gfx

It kinda also needs a bunch o QoL features (use floats, bools, clean up, etc), to match SDL3... maybe I can roll up my sleeves and try to fix this for my #sdl #vala binding.

#gamedev

I got a #gamedev #sdl question. Specifically for #SDL_gfx.

Does anybody know of a proper sample for the MMX image filters functions?

I know the tests exists, but these seem to only to affect small custom-made arrays.

But, I think that you should be definitely be applying these to surface pixel data, right?

I've been trying to make a sample in vala but keeps crashing. I plan to make it work in C to truly understand it. But wanted to ask if anybody knows about a sample before doing that.

Despite my body aching and being sleepy all over, I managed to work out a small #sdl3 #Vala bindings update.

I have now implemented the SDL3_gfx library! This is a special small library that implements:

* Some special primitive drawing routines, like circles, pies, beziers, etc.
* A simple framerate manager.
* Some algorithm filters (I still need to understand how these work to make proper samples).

But in any case there are samples for framerate and primitives. Enjoy!

#gamedev #sdl #vala

What is the proper way of ensuring non-exclusive borderless fullscreen on Windows + OpenGL?

Using windowed + borderless flags in SDL still results in exclusive fullscreen:
https://github.com/libsdl-org/SDL/issues/12791

How do most games implement this sanely?

#cpp #gamedev #sdl #sdl3

Возможности реагирования на инциденты информационной безопасности с помощью KSC Open API

Команда STEP LOGIC разработала новый фреймворк противодействия инцидентам информационной безопасности – адаптивные действия, благодаря которым аналитики центров кибербезопасности (SOC) смогут быстрее принимать меры по сдерживанию и ликвидации последствий инцидентов непосредственно через единый графический интерфейс продукта STEP Security Data Lake. Автор использовал этот фреймворк для взаимодействия через Kaspersky Security Center Open API и рассказывает об этом в статье.

https://habr.com/ru/companies/step_logic/articles/903668/

#STEP_LOGIC #иб #информационная_безопасность #soc #sdl #управление_инцидентами #кибербезопасность

So the source code is now available. This game was ported for #PalmOS #WindowsCE #WindowsSmartphone #WindowsMobile #Gizmondo #Zodiac #SymbianS60v3 #SymbiabUIQ there is even a #JAVA version.)) And only #NGage is left without it. Windows Smartphone owners say that it works quite well, these devices have a 176x220 display and a very weak processor)) We are ready to talk about another port for N-GAGE. :fatpikachu:
#NGage #Port #SDL

Joko mun kartan leveys on -788478977 pikseliä tai mä oon räjäyttänyt pinoni

#atk #cpp #sdl

#SDL 2.32.4 (old stable) has been released (#libSDL / #SimpleDirectMediaLayer) https://libsdl.org/

#SDL 3.2.10 has been released (#libSDL / #SimpleDirectMediaLayer) https://libsdl.org/

Actualización: DOSBox AGA y RTG

DOSBox, el renombrado emulador de MS-DOS, se actualiza en su port para Amiga gracias al trabajo del desarrollador NovaCoder. Dos nuevas versiones, optimizadas para AGA y RTG, permiten a los usuarios disfrutar de la vasta librería de juegos y aplicaciones de PC directamente en sus sistemas.

La versión DOSBox AGA v0.74.013 está diseñada para Amigas equipadas con el chipset AGA y un procesador 68060 rápido. Requiere AHI (versión 4.18 recomendada) y ROMS 3.1. Ofrece un port SDL nativo para AGA, soporte MIDI y sonido AHI, así como modos de pantalla completa y ventana.

Por otro lado, DOSBox RTG v0.74.023 se dirige a Amigas con tarjetas gráficas RTG y un procesador 68040 (se recomienda un 68060). Al igual que la versión AGA, necesita AHI 4.18 y ROMS 3.1. Sus características incluyen un port SDL optimizado para RTG, soporte MIDI, sonido AHI y las opciones de visualización a pantalla completa o en ventana.

Fuente.

https://www.youtube.com/watch?v=Zh-Fdhf8FlE

#68040 #68060 #actualización #aga #ahi #amiga #chipsetAga #commodore #Compatibilidad #comunidadAmiga #demosDePC #dosbox #emulación #emulador #gamingRetro #hardwareAmiga #juegosAntiguos #juegosDePC #MIDI #modoVentana #MSDOS #novacoder #pantallaCompleta #port #preservaciónDigital #retro #retrocomputing #ROMS #rtg #sdl #sistemaOperativo #software #softwareClásico #sonido #tarjetaGráficaRTG #Videojuegos

Released a major update today, adding #speedrun mode to my #indie game BubbleByte! 🫧🐱

https://store.steampowered.com/news/app/3499760/view/591768182357754412

Powered by Modern #cpp, #sfml, #sdl, and #imgui. Fully #OpenSource!

#clicker #gameart #gamedev #idle #incremental #indiedev #indiegame #screenshotsaturday #towerdefense

I'm loving the smooth trails this "ribbon" renderer creates! It dynamically builds a mesh from the ball's past positions. The faster it moves, the more opaque the trail becomes. Plus, it keeps spacing even unless there's a sharp turn!

#SDL #gamedev #indiedev #solodev