xoffsets.py 文件源码

def getRotatedPoint(PivC,angleDiffRad,rotDat,movCo):
    axisLk = rotDat.axisLk
    vecTmp = movCo - PivC
    rotVal = []
    if   axisLk == '': # arbitrary axis / spherical rotations
        rotVal = Quaternion(rotDat.pivNorm, angleDiffRad)
    elif axisLk == 'X':
        rotVal = Euler((angleDiffRad,0.0,0.0), 'XYZ')
    elif axisLk == 'Y':
        rotVal = Euler((0.0,angleDiffRad,0.0), 'XYZ')
    elif axisLk == 'Z':
        rotVal = Euler((0.0,0.0,angleDiffRad), 'XYZ')
    vecTmp.rotate(rotVal)
    return vecTmp + PivC


# Finds out whether rotDat.newAngR or negative rotDat.newAngR will
# result in desired rotation angle.
# angleEq_0_180 for 0 and 180 degree starting rotations