NUMBER/mat1(12),mat2(12),mat3(12),mat4(12)7 ^0 u4 k0 C8 f9 i$ S$ f
NUMBER/gmat1(12),gmat2(12),mat(12)
8 r( {) j+ W- x1 ?* \+ \$ d2 SENTITY/ln1,b1,b2
2 k5 x% {* y% rln1=LINE/0,0,0,0,1,0
( L3 Y1 u# [ }: nb1=SOLBLK/ORIGIN,0,0,0,SIZE,1,1,1
' W+ z& O5 s- N& B; \% `mat1=MATRIX/TRANSL,1,2,3 $$ 生成平移矩阵, l. t$ `) X- V& u% |8 I# F
mat2=MATRIX/XYROT,45 $$ 生成旋转矩阵1 ` Y/ e6 F2 H. [+ P7 h' M
mat3=MATRIX/MIRROR,ln1 $$ 生成镜像矩阵( S8 K0 L) O9 D1 u, ~) _7 }6 P
mat4=MATRIX/SCALE,2 $$ 生成缩放矩阵, E0 r7 N/ k1 u0 j+ D
gmat1=MATRIX/mat1,mat2 $$ 矩阵相乘: _; n! a$ ^0 i/ S' b. ^4 z3 y
gmat2=MATRIX/mat3,mat4 $$ 矩阵相乘
1 N/ f! I$ z; Qmat=MATRIX/gmat1,gmat2 $$ 矩阵相乘# ]+ h$ s4 t; @9 p5 j
b2=TRANSF/mat,b1 $$ 将变换物体的矩阵加到物体上
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ENTITY/b1,b2,b3,b4,b5,b6,b7,b8,b9
2 {& l# C( b- n0 X+ Kb1=SOLBLK/ORIGIN,0,0,0,SIZE,2,2,2
0 e2 G$ ]# t3 b bb2=SOLBLK/ORIGIN,1,1,1,SIZE,2,2,2
4 m# L, _/ L$ F" e# }* {$ Sb3=SOLBLK/ORIGIN,2,2,2,SIZE,2,2,28 t. j# [' T) G* K1 m& s3 f
b4=SOLBLK/ORIGIN,3,3,3,SIZE,2,2,2! r/ b! Y, Z$ v# n0 u- C
b5=SOLBLK/ORIGIN,4,4,4,SIZE,2,2,22 |1 r f/ b' r
b6=SOLBLK/ORIGIN,5,5,5,SIZE,2,2,24 f7 C$ Y3 o2 a9 `4 v8 i4 S
b7=UNITE/b1,WITH,b2 $$ 实体相加
; N8 q4 A7 O' W3 l" h- r N! U6 Ib8=INTERS/b3,WITH,b4 $$ 实体相交
1 F8 e0 w2 N$ W; U) O9 A/ rb9=SUBTRA/b5,WITH,b6 $$ 实体相减6 I$ G) b3 W' c1 e, U* M" w0 x% j0 q
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ENTITY/c1,c2,c3,c4,c5,c6
9 O5 v; J9 B( f' |" xc1=CIRCLE/CENTER,(POINT/0,0,0),RADIUS,1 $$ 过圆心和半径画圆0 N& I( Z- C6 Z, c/ f
c2=CIRCLE/CENTER,(POINT/0,0,0),TANTO,(LINE/2,0,0,2,2,0),START,0,END,90 $$ 过圆心与线相切起始角终止角% H1 _& Z0 c$ M4 |& U8 M; |" y6 |
c3=CIRCLE/CENTER,(POINT/0,0,0),(POINT/3,0,0) $$ 过圆心和点& _5 |* Q& P: D$ F; T& k
c4=CIRCLE/(POINT/4,0,0),(POINT/0,4,0),(POINT/-4,0,0) $$ 过三点画圆 |