光源厂给我的光源文件内容如下： W& 9X <c*
EMITTING RAYS; $FAST 7 ENDOFDATA f:/"OCig
-7.78930664062500e-001 -1.10687255859375e-001 0.00000000000000e+000 -1.60517293715514e-001 -2.64004061752787e-001 9.51071003551406e-001 1.00000000000000e-004 BGL-lJrG
-1.03491210937500e+000 -1.52893066406250e-001 0.00000000000000e+000 -5.86527364929135e-002 -8.41297454203436e-001 5.37381103177913e-001 1.00000000000000e-004 #}nDX4jI
-5.62957763671875e-001 Wg=4 `&F^
...................................（中间数据省略） #j6qq3OG
-4.47326660156250e-001 -1.18405151367188e+000 0.00000000000000e+000 -7.15991654999682e-001 4.77418042158783e-001 5.09340714053068e-001 1.00000000000000e-004 fzjZiBK@
ENDOFDATA d)v'K5
RETURN NGuRyZp69&
不知道在程序中怎么用这个光源，请高手赐教
