buffer
RR-cache refs resolved once by uploadMeshContent; per-frame drawable enqueue reads them direct — no HashMap.getNode. Cache still owns lifetime; post-eviction the GL handles invalidate and bindBuffer/bindTexture returns false.
RR-cache refs resolved once by uploadMeshContent; per-frame drawable enqueue reads them direct — no HashMap.getNode. Cache still owns lifetime; post-eviction the GL handles invalidate and bindBuffer/bindTexture returns false.