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• v0.2.2 0f59898bb6

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  - AndroidManifest.xml: add android:screenOrientation="landscape" and a

  matthias released this 2026-07-24 04:31:18 +00:00 | 10 commits to master since this release

  defaultWidth/defaultHeight/minWidth/minHeight/gravity hint -
  Quest's Home shell otherwise defaults a freshly-launched 2D panel to a
  portrait shape, cropping the game's 4:3 640x480 content down to a
  sliver.

  • The actual root cause of the remaining crop (game rendering into one
    corner of an otherwise correctly-sized panel), found via on-device
    logcat and the new diagnostics below rather than guesswork:
    ChangeScreenSize() (engine/src/MacSrc/ShockBitmap.c) calls
    SDL_SetWindowSize() whenever the game sets its video mode. That's a
    desktop-only operation in effect - Android has no SetWindowSize driver
    hook, so SDL's generic layer instead overwrites its own cached window
    size to the game's internal resolution (640x480) and synthesizes a
    resize event from that, desyncing SDL's notion of the window size from
    the real, unchanged Android surface (e.g. 1600x1200). Both SDL's own
    renderer viewport and the engine's custom GL viewport then scale
    against that corrupted cached size. 10-android-no-window-resize.patch
    skips the desktop-only SDL_SetWindowFullscreen/SetWindowSize/
    SetWindowPosition calls on Android, keeping the legitimate
    SDL_RenderSetLogicalSize/offscreen-bitmap setup.
  • 06-android-resize-event.patch: also react to SDL_WINDOWEVENT_RESIZED
    in the engine's event loop, not just SIZE_CHANGED - Android's SDL video
    backend never sends SIZE_CHANGED for surface-driven resizes, only
    RESIZED, an independent gap worth closing regardless of the bug above.
  • 08/09-android-logcat-*.patch: route the engine's existing log.c output
    (previously plain fprintf(stderr,...), never actually captured by
    logcat on this build) through __android_log_vprint instead, so every
    existing INFO/DEBUG/WARN/ERROR call site becomes visible for on-device
    debugging. This is what made the diagnostic below (and everything
    since) observable at all.
  • 07-android-size-diagnostics.patch: one-time startup log comparing
    SDL_GetWindowSize/SDL_GL_GetDrawableSize/SDL_GetRendererOutputSize -
    the evidence that actually pinned down the SDL_SetWindowSize bug above.
  • QuestShockActivity.java: add a diagnostic onSizeChanged() log on
    GameSurface, used to rule out a later Android-side panel relayout as
    the cause before finding the real one.

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