MSXgl – A new C game library for MSX

I forgot to mention, but having received my Powergraph Light Rev 2, one of my next big project for MSXgl is the support of V9990 (aka The-not-part-of-MSX-chip-that-will-be-support-by-MSX3).

It's now possible Hotlinking is now desactivated

Hi,
I released a new version of MSXgl: v0.3.3-alpha

Here is the change log:
○ [scroll] Added a multi-directionnal scrolling module:
  • Horizontal and/or vertical tile-based scrolling (screen mode 0, 1, 2 and 4)
  • Per pixel scrolling using the screen adjustment register and sprite mask to hide the tiles appearance (only for MSX2)
  • Fully customizable module using defines to optimize the used features
  • Added a sample program: s_scroll
○ [pcmenc] Fix bug with MSX-DOS (thanks EricB)
○ [dos] Added new 'beta' module to handle MSX-DOS features (not tested)
○ [string] Added new module to handle string manipulation (added sprintf style function)
○ Added a software sprite sample program for all MSX2 bitmap screen mode (using VDP commands) : s_swsprt
○ Optimized inline assembler function call (replace de IX by IY to avoid having to handle the frame pointer)

MSXgl project highlight:
○ Smooth scroller, a tech demo by xchip (WIP)
Source: https://github.com/aguaviva/msx1_smooth_scroller

○ Wizzl a game by GFX (WIP)
Video: https://www.youtube.com/watch?v=uxL_40KRSzw

○ s_scroll a per-pixel horizontal scrolling sample (MSX2)
WebMSX: https://webmsx.org/?ROM=https://github.com/aoineko-fr/MSXgl/...

○ s_swsprt a software sprite sample (MSX2)
WebMSX: https://webmsx.org/?ROM=https://github.com/aoineko-fr/MSXgl/...

If you have any question or need some help about MSXgl, I am available here or on Discord.

Thanks for another great update!

You are right.
You can activite automatic split-screen to remove screen adjustment outside of destination window.
But doing that, you loose vertical screen adjustment and so, the per-pixel vertical scrolling.