[求助]Tracepro的macro里面如何有效设置光线追迹并显示追迹光源？ [复制链接]

macro里面编辑了格点光源的属性和参数，出现警告：没有可追迹光源   请问如何解决？ dmk_xBy s|  
附macro语句： *e *V%w~75  
(raytrace:set-grid-orientation-direction-vectors (gvector 0 0 -1)     (gvector 0 1 0)) f%Vdao[  
   (raytrace:set-beam-angular-profile-solar) 8 ;o*c6+  
   (raytrace:set-beam-angular-weighting-uniform-flux) x`VA3nE9  
   (raytrace:set-beam-orientation-perpendicular) G~KYFNHr  
(raytrace:grid) l|5;&(Y+s  
  ;Select the surface of the sphere )@a_|q@V  
   (edit:select (body:find-face (entity 9) (gvector 0 0 -1))) 1cY,)Z%l #  
(analysis:irradiance) #Hi$squJ  
求赐教，感激涕零！！！ X^9eCj;c  
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if  
(analysis:irradiance) .l
yK ,p  
(analysis:irradiance) *PF=dx<8  
?"L ^0%  
OGAC[s~V  
.l +yK-BZ  
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