光源厂给我的光源文件内容如下： z0z@LA4k6@
EMITTING RAYS; $FAST 7 ENDOFDATA r&gvP|W%
-7.78930664062500e-001 -1.10687255859375e-001 0.00000000000000e+000 -1.60517293715514e-001 -2.64004061752787e-001 9.51071003551406e-001 1.00000000000000e-004 *dl hRa
-1.03491210937500e+000 -1.52893066406250e-001 0.00000000000000e+000 -5.86527364929135e-002 -8.41297454203436e-001 5.37381103177913e-001 1.00000000000000e-004 MmF&jd-=
-5.62957763671875e-001 /bo}I-<2
...................................（中间数据省略） >)>f~ >
-4.47326660156250e-001 -1.18405151367188e+000 0.00000000000000e+000 -7.15991654999682e-001 4.77418042158783e-001 5.09340714053068e-001 1.00000000000000e-004 &f*o rM:
ENDOFDATA honh 'j
RETURN +|A`~\@N
不知道在程序中怎么用这个光源，请高手赐教
