light.ps

计算机图形学～想必是很多人需要的～在此共享一下

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%%Creator: splat:n8 (Nate Robins,,,,,,,<engr>)
%%Title: stdin (ditroff)
%%CreationDate: Tue Jul 22 19:14:37 1997
%%EndComments
% Start of psdit.pro -- prolog for ditroff translator
% Copyright (c) 1985,1987 Adobe Systems Incorporated. All Rights Reserved. 
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3716(LI)X
3762(IG)X
3788(GH)X
3842(HT)X
3896(T)X
3946(\()X
3948(\()X
3984(\))X
3986(\))X
3 f
10 s
554 864(GL_AMBIENT)N
2 f
1354(params)X
1 f
1631(contains)X
1935(four)X
2106(integer)X
2367(or)X
2472(\257oating-point)X
2945(values)X
3188(that)X
3346(specify)X
3616(the)X
3752(ambient)X
1354 960(RGBA)N
1611(intensity)X
1921(of)X
2023(the)X
2156(light.)X
2376(Integer)X
2638(values)X
2877(are)X
3010(mapped)X
3298(linearly)X
3577(such)X
3758(that)X
3912(the)X
1354 1056(most)N
1529(positive)X
1802(representable)X
2251(value)X
2445(maps)X
2634(to)X
2716(1.0,)X
2856(and)X
2993(the)X
3112(most)X
3288(negative)X
3581(representable)X
1354 1152(value)N
1559(maps)X
1759(to)X
9 f
1852(-)X
1 f
1896(1.0.)X
2066(Floating-point)X
2553(values)X
2788(are)X
2917(mapped)X
3201(directly.)X
3516(Neither)X
3787(integer)X
1354 1248(nor)N
1486(\257oating-point)X
1946(values)X