macro里面編輯了格點光源的屬性和參數(shù)，出現(xiàn)警告：沒有可追跡光源   請問如何解決？ Vk[m$  
附macro語句： T#T!a0  
(raytrace:set-grid-orientation-direction-vectors (gvector 0 0 -1)     (gvector 0 1 0)) ]{dg"J  
   (raytrace:set-beam-angular-profile-solar) (/c9v8Pr(7  
   (raytrace:set-beam-angular-weighting-uniform-flux) 1C:lXx$|  
   (raytrace:set-beam-orientation-perpendicular) cp[k[7XGD  
(raytrace:grid) 1J^{h5?lU  
  ;Select the surface of the sphere K47W7zR  
   (edit:select (body:find-face (entity 9) (gvector 0 0 -1))) :)bm+xWFF  
(analysis:irradiance) LR}b^QU7  
求賜教，感激涕零！！！ #Ey!
?Z  
~g)gXPjke  
(analysis:irradiance) *y7^4I-J  
(analysis:irradiance) N-;e" g  
J,k9?nkY /  
'@rGX+"  
y1f&+y9e  
OZ0q6"