uv replace to vector2
vertect is replaced to vector3
add empty check
add comment
weightbuilder refactored
support root all method
rafactoring
refactoring
update for r64
ArrowHelper
Added options for setting arrowhead size.
upgrade for r64
Box2 - Added optionalTarget to getParameter()
upgrade for r64
Box3 - Added optionalTarget to getParameter()
upgrade for r64
Color - Added optionalTarget to getHSL()
rafactoring
deprecated
upgrade for r64
Vector3 - get*FromMatrix to setFromMatrix*
upgrade for r64
WebGLRenderer - Added clearColor, clearDepth and clearStencil methods.