(GSoC 2024) SDL2 Library

Thu May 23, 2024 2:34 am

Hi there. I am porting SDL2 library to KolibriOS as a Contributor of GSoC 2024, for Kolibri Project Team.

Project repo: https://github.com/arnavbhatt288/sdl-2.30.3-kolibri/
Project details: https://summerofcode.withgoogle.com/pro ... s/U7cf4oma

This board topic will get posts about information related to the progress of this project for everyone to see, as well as this will aid others for asking questions from me.

Thu May 23, 2024 2:39 am

Currently, I have made a working audio driver for SDL2:

: 2024-05-21 05-55-43.mp4 (647.86 KiB)
Downloaded 21 times

The program which randomly generates tones and feeds to an audio buffer, was compiled using SDL2 library.
The driver needs more work before I will push the changes to my repository though.

Sun May 26, 2024 2:57 am

Playing a WAV file through SDL2 (without using SDL_mixer) on KolibriOS:

: 2024-05-24 05-05-00.mp4 (487.3 KiB); wav file demo

The program itself:

: playwav.zip (1.75 KiB)
Downloaded 26 times

I have yet to push changes to my repository for audio support though.

Sat Jun 01, 2024 2:16 am

Changes for audio support have been pushed to the repository:
https://github.com/arnavbhatt288/sdl-2. ... 16ff3ee6a4

A test program is pre-compiled (the playwav program) for demonstrating the audio support:

: playwav-precompiled.zip (999.38 KiB)
Downloaded 12 times

Mon Jun 10, 2024 12:26 am

Hi! May I make a mirror of your repo on official KOS's git host?

Mon Jun 10, 2024 2:19 am

Sweetbread wrote: ↑Mon Jun 10, 2024 12:26 am Hi! May I make a mirror of your repo on official KOS's git host?

Sure, why not?

Tue Jun 11, 2024 1:32 am

Video subsystem for SDL2 is now functional. Loading a bitmap file as a texture for test:

: 2024-06-11 03-54-31.mp4 (649.16 KiB)
Downloaded 7 times

Now, keyboard and mouse events are being implemented.

Sun Jun 16, 2024 11:18 pm

Keyboard and mouse event is now implemented.

Keyboard event:

: keyboard_event.mp4 (5.14 MiB)
Not downloaded yet

Mouse button event:

: mouse_event.mp4 (292.21 KiB)
Not downloaded yet

Mouse hover event:

: mouse_hover_event.mp4 (521.2 KiB)
Not downloaded yet

Loading cursor through SDL2 is now also supported. This pictures showcases loading default SDL2 cursor:

: photo_2024-06-17_01-46-34.jpg (57.9 KiB)
Viewed 28 times

Sun Jun 16, 2024 11:28 pm

arnavbhatt288 wrote: ↑Sun Jun 16, 2024 11:18 pm Keyboard and mouse event is now implemented.

Keyboard event:
keyboard_event.mp4

Mouse button event:
mouse_event.mp4

Mouse hover event:
mouse_hover_event.mp4

Loading cursor through SDL2 is now also supported. This pictures showcases loading default SDL2 cursor:
photo_2024-06-17_01-46-34.jpg

Here is the demo program (contains the pre-compiled binary and the source code):

: handling_events.zip (323.21 KiB)
Not downloaded yet

Video subsystem changes will be pushed to the repository sooner.

Mon Jun 17, 2024 2:28 am

arnavbhatt288 wrote: ↑Sun Jun 16, 2024 11:28 pm
arnavbhatt288 wrote: ↑Sun Jun 16, 2024 11:18 pm Keyboard and mouse event is now implemented.

Keyboard event:
keyboard_event.mp4

Mouse button event:
mouse_event.mp4

Mouse hover event:
mouse_hover_event.mp4

Loading cursor through SDL2 is now also supported. This pictures showcases loading default SDL2 cursor:
photo_2024-06-17_01-46-34.jpg
Here is the demo program (contains the pre-compiled binary and the source code):
handling_events.zip

Video subsystem changes will be pushed to the repository sooner.

Video subsystem changes have been pushed to the repository:
https://github.com/arnavbhatt288/sdl-2. ... 68232f55cc

(GSoC 2024) SDL2 Library

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