- 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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