- Three.js源码学习（十六）core/Raycaster
- Three.js源码学习（二）core/BufferGoemet
- Three.js源码学习（一）core/BufferAttrib
- Three.js源码学习（四）Core/DirectGeomet
- Three.js源码学习（五）core/EventDispatc
- Three.js源码学习（八）core/InstancedBuf
- Three.js源码学习（十一）core/Interleaved
- Three.js源码学习（十七）core/Uniform
- Three.js源码学习（九）core/InstancedBuf
- Three.js源码学习（十二）core/Interleaved
constructor
Raycaster(origin,direction,near,far)
ray
near
far
params = {
Mesh: {},
Line: {},
LOD: {},
Points: { threshold: 1 },
Sprite: {}
}
method方法
set(orgin,direction)
设置光线源点和方向
setFromCamera(coords,camera)
从相机设置ray
intersectObject(object,recursive,optionalTarget)
intersectObjects(objects,recursive,optionalTarget)
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