Biểu thức 34: "t" Subscript, "z" , Baseline equals 37tz=37
34
Projection space
35
Biểu thức 36: "b" equals 120b=120
36
Biểu thức 37: "d" Subscript, "f" , Baseline left parenthesis, "l" , "d" , right parenthesis equals "l" left parenthesis, StartFraction, "b" Over "d" , EndFraction , right parenthesisdfl,d=lbd
37
Biểu thức 38: "x" Subscript, "p" , Baseline equals "d" Subscript, "f" , Baseline left parenthesis, "x" Subscript, "t" , Baseline , "z" Subscript, "t" , Baseline , right parenthesisxp=dfxt,zt
38
Biểu thức 39: "y" Subscript, "p" , Baseline equals "d" Subscript, "f" , Baseline left parenthesis, "y" Subscript, "t" , Baseline , "z" Subscript, "t" , Baseline , right parenthesisyp=dfyt,zt
39
Rendering, all faces must be rendered speratly
40
Biểu thức 41: polygon left parenthesis, left parenthesis, left bracket, "n" for "n" equals "x" Subscript, "p" , Baseline left bracket, "f" Subscript, 1 , Baseline , right bracket , right bracket , left bracket, "n" for "n" equals "y" Subscript, "p" , Baseline left bracket, "f" Subscript, 1 , Baseline , right bracket , right bracket , right parenthesis left brace, "d" Subscript, 1 , Baseline greater than 0 , right brace , left parenthesis, left bracket, "n" for "n" equals "x" Subscript, "p" , Baseline left bracket, "f" Subscript, 2 , Baseline , right bracket , right bracket , left bracket, "n" for "n" equals "y" Subscript, "p" , Baseline left bracket, "f" Subscript, 2 , Baseline , right bracket , right bracket , right parenthesis left brace, "d" Subscript, 1 , Baseline greater than 0 , right brace , left parenthesis, left bracket, "n" for "n" equals "x" Subscript, "p" , Baseline left bracket, "f" Subscript, 3 , Baseline , right bracket , right bracket , left bracket, "n" for "n" equals "y" Subscript, "p" , Baseline left bracket, "f" Subscript, 3 , Baseline , right bracket , right bracket , right parenthesis left brace, "d" Subscript, 1 , Baseline greater than 0 , right brace , right parenthesispolygonnforn=xpf1,nforn=ypf1d1>0,nforn=xpf2,nforn=ypf2d1>0,nforn=xpf3,nforn=ypf3d1>0
41
Biểu thức 42: "d" Subscript, 1 , Baseline equals left bracket, "D" Subscript, "o" "t" , Baseline left parenthesis, "C" Subscript, "r" "o" "s" "s" , Baseline left parenthesis, "V" Subscript, "e" "c" "t" "o" "r" "i" "z" "e" , Baseline left parenthesis, "f" Subscript, 1 , Baseline left bracket, "c" , right bracket , "f" Subscript, 2 , Baseline left bracket, "c" , right bracket , right parenthesis , "V" Subscript, "e" "c" "t" "o" "r" "i" "z" "e" , Baseline left parenthesis, "f" Subscript, 1 , Baseline left bracket, "c" , right bracket , "f" Subscript, 3 , Baseline left bracket, "c" , right bracket , right parenthesis , right parenthesis , left bracket, "x" Subscript, "t" , Baseline left bracket, "f" Subscript, 1 , Baseline left bracket, "c" , right bracket , right bracket , "y" Subscript, "t" , Baseline left bracket, "f" Subscript, 1 , Baseline left bracket, "c" , right bracket , right bracket , "z" Subscript, "t" , Baseline left bracket, "f" Subscript, 1 , Baseline left bracket, "c" , right bracket , right bracket , right bracket , right parenthesis for "c" equals left bracket, 1...length left parenthesis, "f" Subscript, 1 , Baseline , right parenthesis , right bracket , right bracketd1=DotCrossVectorizef1c,f2c,Vectorizef1c,f3c,xtf1c,ytf1c,ztf1cforc=1...lengthf1
42
Biểu thức 43: "l" Subscript, "i" "g" "h" "t" , Baseline equals left bracket, negative "l" Subscript, "i" "g" "h" "t" "l" "o" "c" , Baseline . "x" plus 3 "t" Subscript, "x" , Baseline , negative "l" Subscript, "i" "g" "h" "t" "l" "o" "c" , Baseline . "y" plus 3 "t" Subscript, "y" , Baseline , "l" Subscript, "z" , Baseline , right bracketlight=−lightloc.x+3tx,−lightloc.y+3ty,lz
43
Biểu thức 44: "c" Subscript, 1 , Baseline equals left bracket, "D" Subscript, "o" "t" , Baseline left parenthesis, "C" Subscript, "r" "o" "s" "s" , Baseline left parenthesis, "V" Subscript, "e" "c" "t" "o" "r" "i" "z" "e" , Baseline left parenthesis, "f" Subscript, 1 , Baseline left bracket, "c" , right bracket , "f" Subscript, 2 , Baseline left bracket, "c" , right bracket , right parenthesis , "V" Subscript, "e" "c" "t" "o" "r" "i" "z" "e" , Baseline left parenthesis, "f" Subscript, 1 , Baseline left bracket, "c" , right bracket , "f" Subscript, 3 , Baseline left bracket, "c" , right bracket , right parenthesis , right parenthesis , "l" Subscript, "i" "g" "h" "t" , Baseline , right parenthesis for "c" equals left bracket, 1...length left parenthesis, "f" Subscript, 1 , Baseline , right parenthesis , right bracket , right bracketc1=DotCrossVectorizef1c,f2c,Vectorizef1c,f3c,lightforc=1...lengthf1
44
Biểu thức 45: "c" Subscript, "v" "a" "l" , Baseline equals left bracket, left brace, "n" greater than 0 : "n" , 0 , right brace for "n" equals 150 left parenthesis, 1 minus StartFraction, "c" Subscript, 1 , Baseline minus "c" Subscript, 1 , Baseline . Over "c" Subscript, 1 , Baseline . , EndFraction plus "b" Subscript, "r" "i" "g" "h" "t" "n" "e" "s" "s" , Baseline , right parenthesis , right bracketcval=n>0:n,0forn=1501−c1−c1.minc1.max+brightness
45
Biểu thức 46: "b" Subscript, "r" "i" "g" "h" "t" "n" "e" "s" "s" , Baseline equals left brace, "c" Subscript, "d" 1 , Baseline greater than 13 : negative 2 , "c" Subscript, "d" 1 , Baseline less than 5 : 0.5 , negative left parenthesis, left parenthesis, 2.5 StartFraction, "c" Subscript, "d" 1 , Baseline minus 5 Over 8 , EndFraction , right parenthesis minus 0.5 , right parenthesis , right bracebrightness=cd1>13:−2,cd1<5:0.5,−2.5cd1−58−0.5
46
"x" Subscript, 4 , Baselinex4
"l" Subscript, "i" "g" "h" "t" , Baselinelight
00
r1c3:
00
r2c3:
00
r3c3:
r4c3:
47
Biểu thức 48: "c" Subscript, "d" 1 , Baseline equals "D" Subscript, "i" "s" "t" "a" "n" "c" "e" , Baseline left parenthesis, left bracket, "x" Subscript, "c" , Baseline , "y" Subscript, "c" , Baseline , 0 , right bracket , "l" Subscript, "i" "g" "h" "t" , Baseline , right parenthesiscd1=Distancexc,yc,0,light
48
Biểu thức 49: left brace, "c" Subscript, "d" 1 , Baseline greater than 13 : negative 2 , "c" Subscript, "d" 1 , Baseline less than 5 : 0.5 , negative left parenthesis, left parenthesis, 2.5 StartFraction, "c" Subscript, "d" 1 , Baseline minus 5 Over 8 , EndFraction , right parenthesis minus 0.5 , right parenthesis , right bracecd1>13:−2,cd1<5:0.5,−2.5cd1−58−0.5
49
Biểu thức 50:
50
Biểu thức 51: "c" Subscript, "a" "m" "b" "i" "e" "n" "t" , Baseline equals left bracket, 60 , 60 , 60 , right bracketcambient=60,60,60
51
Biểu thức 52: "C" equals rgb left parenthesis, "c" Subscript, "v" "a" "l" , Baseline plus "c" Subscript, "a" "m" "b" "i" "e" "n" "t" , Baseline left bracket, 1 , right bracket , "c" Subscript, "v" "a" "l" , Baseline plus "c" Subscript, "a" "m" "b" "i" "e" "n" "t" , Baseline left bracket, 2 , right bracket , "c" Subscript, "v" "a" "l" , Baseline plus "c" Subscript, "a" "m" "b" "i" "e" "n" "t" , Baseline left bracket, 3 , right bracket , right parenthesisC=rgbcval+cambient1,cval+cambient2,cval+cambient3
52
Biểu thức 53: left parenthesis, "x" Subscript, "p" , Baseline , "y" Subscript, "p" , Baseline , right parenthesisxp,yp
53
Biểu thức 54: "a" equals 0a=0
54
Biểu thức 55: left parenthesis, "x" Subscript, "p" , Baseline left bracket, "a" , right bracket , "y" Subscript, "p" , Baseline left bracket, "a" , right bracket , right parenthesisxpa,ypa
55
Biểu thức 56: "y" Subscript, "c" , Baseline to 0 , "x" Subscript, "c" , Baseline to 0yc→0,xc→0
56
Controls
Ẩn thư mục này với sinh viên.
57
74
cung cấp bởi
cung cấp bởi
"x"x
"y"y
"a" squareda2
"a" Superscript, "b" , Baselineab
77
88
99
over÷
chức năng
((
))
less than<
greater than>
44
55
66
times×
| "a" ||a|
,,
less than or equal to≤
greater than or equal to≥
11
22
33
negative−
A B C
StartRoot, , EndRoot
piπ
00
..
equals=
positive+
hoặc
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