raylib_impl

version: 0.1.0

raylib 5.5 behind igraphic and iaudio.

Exports getGraphic2Module(), getGraphic3Module() and getAudioModule(). The first two hand back the same instance seen from both ends of the inheritance chain — one implementation, no risk of the two views drifting.

Two ways to take it

target	artefact	use
raylib_impl	raylib_impl.dylib	the plugin, what ModuleManager::Load() opens
raylib_impl_static	libraylib_impl.a	linked in, brings its include dirs and the platform frameworks

Neither follows BUILD_SHARED_LIBS : a plugin turned into a .a would fail at runtime with an obscure message. Pick by target name.

Examples

build/raylib_impl_demo_dynamic    # dlopen at runtime
build/raylib_impl_demo_static     # linked in, no dlopen at all

dynamic takes a dll path in argv[1], so the same binary runs any vendor :

build/raylib_impl_demo_dynamic ../../sfml_impl/build/sfml_impl.dylib ../../sfml_impl/assets

What raylib forced

• No event queue at all, only state queries refreshed once a frame by PollInputEvents() inside EndDrawing(). IsKeyPressed compares two arrays, so nothing is consumed and every read is idempotent — this is the behaviour the contract asks for, and the one sfml was aligned on. Here pollEvent() has nothing to drain and answers true always, since raylib cannot tell whether anything happened.
• IsMusicStreamPlaying cannot tell "paused" from "stopped", so RayMusic tracks the three states itself.
• SeekMusicStream wraps past the end (115s on a 109s track gave 6s), so setTime clamps.
• PlaySound overlaps by default ; the contract wants a restart.
• No modifier mask on events : rebuilt from IsKeyDown.
• No positional audio : setPosition stores and keeps playing.

Known limitation

UpdateModelAnimation writes the pose into the mesh's own vertex buffer, so two RayModel sharing one RayMesh cannot sit on different animation frames. Sharing position, rotation and size works.

Tests need a real screen

InitWindow segfaults inside raylib when the display is asleep or locked — GLFW finds no monitor and raylib dereferences null GL pointers. On CI, use xvfb-run.