技术规格说明(只翻译主要功能点)

主要功能点

• Transparent WebGL 1.0 / WebGL 2.0 / WebGPU support (支持WebGL 1.0，2.0,WebGPU，用户无感知应用)
• Complete scene graph with lights, cameras, materials, meshes, animations, audio & actions (场景格式地图导航，能够让用户找到灯光、相机、材质、物体、动画、音频、动作等几乎全部babylon功能的对应配置，但是一些高级功能除外)
• Easy to use full featured viewer (易于使用的babylon查看器，几行代码就能3D在网页上运行)
• Native host (iOS, Android, MacOS, Win32, UWP) (跨平台原生应用部署[支持iOS, Android, MacOS, Win32, UWP])
• Native collisions engine (原生的碰撞检测引擎，可用于fps游戏)
• Physics engine (thanks to oimo.js ammo.js and cannon.js integrations) (物理引擎，支持oimo、ammo、cannon)
• Scene picking (支持选中场景中的物体)
• Support left and right handed systems (支持左手和右手的操作方式，方便左撇子)
• Anti-aliasing (抗锯齿)
• Animations engine (动画引擎)
• Particles (both CPU and GPU) and Solid particles Systems (支持CPU和GPU两种模式渲染的粒子系统，以及能发射3D物体的立体粒子系统)
• Sprites and 2D layers (支持精灵图及2D背景图层)
• Complete audio engine based on Web Audio (基于Web Audio的音频引擎)
• Hardware accelerated GUI (交互图形控件，例如按钮、多选框、复选框、表格、下拉列表、输入框等)
• Behaviors (自定义行为，类似js里的自定义事件)
• Accelerated 2D controls (加速2D图形展示的相关组件)

着色器/渲染

• Node Material
• Physically Based Rendering (PBR)
• Clear coat
• Sheen
• Diffuse lighting and texture
• Ambient lighting and texture
• Specular lighting and texture
• Opacity texture
• Mirror texture
• Emissive texture
• Bump texture
• Lightmap texture
• Unlimited lights (points, directionals, spots, hemispherics)
• Light texture projection
• Skybox
• Vertex color
• Up to 8 bones per vertex
• Morphing
• Render target textures
• Dynamic textures (2D canvas)
• Reflection texture (Spheric, planar, cubic, projection and equirectangular)
• Video textures (including from webcam)
• Compressed (DDS, KTX, .basis) textures & TGA
• 360 photos and videos
• Procedural textures library
• Materials library

物体

• Mesh cloning
• Dynamic meshes
• Decals
• Height maps
• Skeletons and bones
• Parametric shapes (Ribbon, tubes, etc.)
• Morph targets
• Dynamic mesh simplification
• Constructive Solid Geometries