Companion to the Android Keyboard Design Guide — 31 sections on 3D rendering, PBR materials, OpenGL ES, Filament, GLSL shaders, custom theme engines, game engine bridges (Unity, Godot), and AI-driven personalization for Android IMEs.
android kotlin shaders ime glsl unity3d godot opengl-es ibl pbr textureview glsurfaceview android-keyboard filament gpu-programming mobile-keyboards custom-themes jetpack-compose custom-keyboards 3d-keyboard
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Updated
Jul 27, 2026 - HTML