Apply metadata, lifetime and position/transform interpolation; render wrapped/aligned text, background, opacity, shadows, brightness and see-through flags. Upload dynamic font glyphs and expose actual emitted vertices for end-to-end checks. Verify 108 matrices with the native client renderer and exercise a real Java-server/Rust-client fixture.
Co-Authored-By: Codex (gpt-6.1-sol) <noreply@openai.com>
RVZO6