CloudAI-X

Three.js animation - keyframe animation, skeletal animation, morph targets, animation mixing

Three.js scene setup, cameras, renderer, Object3D hierarchy, coordinate systems

Three.js geometry creation - built-in shapes, BufferGeometry, custom geometry, instancing

Three.js interaction - raycasting, controls, mouse/touch input, object selection

Three.js lighting - light types, shadows, environment lighting

Three.js asset loading - GLTF, textures, images, models, async patterns

Three.js materials - PBR, basic, phong, shader materials, material properties

Three.js post-processing - EffectComposer, bloom, DOF, screen effects

Three.js textures - texture types, UV mapping, environment maps, texture settings