NUMBER/mat1(12),mat2(12),mat3(12),mat4(12)
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ENTITY/ln1,b1,b2
# C4 {& S% g. f2 V$ K( b! M nln1=LINE/0,0,0,0,1,0
3 F# ~! ^) W% y/ pb1=SOLBLK/ORIGIN,0,0,0,SIZE,1,1,1; _3 g9 o) n" ]* u
mat1=MATRIX/TRANSL,1,2,3 $$ 生成平移矩阵5 u7 X i& i5 e: D2 D
mat2=MATRIX/XYROT,45 $$ 生成旋转矩阵
; l2 T% A9 \% y& k' rmat3=MATRIX/MIRROR,ln1 $$ 生成镜像矩阵
$ Z C" W6 a) J l, }! V3 c" ~mat4=MATRIX/SCALE,2 $$ 生成缩放矩阵: X: B6 t5 r! y$ N
gmat1=MATRIX/mat1,mat2 $$ 矩阵相乘/ X2 X! ~; c* }6 Z
gmat2=MATRIX/mat3,mat4 $$ 矩阵相乘
, H( B: H. l' b( Q( \; [mat=MATRIX/gmat1,gmat2 $$ 矩阵相乘0 a4 W8 y9 M K4 E
b2=TRANSF/mat,b1 $$ 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,b96 `7 U% ?% ^) H7 g* _! j
b1=SOLBLK/ORIGIN,0,0,0,SIZE,2,2,2 i! y% h" c' q; W( v# A# a1 {
b2=SOLBLK/ORIGIN,1,1,1,SIZE,2,2,2. `' } Z1 `! i
b3=SOLBLK/ORIGIN,2,2,2,SIZE,2,2,2" R& c$ t, c" h& P; N
b4=SOLBLK/ORIGIN,3,3,3,SIZE,2,2,22 _' L7 ~$ r% |& e6 g8 ^0 I' j" _# t: n
b5=SOLBLK/ORIGIN,4,4,4,SIZE,2,2,2
- q. r& E( E. y4 \$ m, C9 yb6=SOLBLK/ORIGIN,5,5,5,SIZE,2,2,2
5 R# ]7 S x: o6 ?! l. \: [b7=UNITE/b1,WITH,b2 $$ 实体相加
- [5 D, z0 G: N, hb8=INTERS/b3,WITH,b4 $$ 实体相交- ?# }' T9 _2 Y1 p% q) f7 e
b9=SUBTRA/b5,WITH,b6 $$ 实体相减/ o0 A! |* u- M" w, L* Y$ z, \
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ENTITY/c1,c2,c3,c4,c5,c6" p! d. b' T W/ c% }& ~
c1=CIRCLE/CENTER,(POINT/0,0,0),RADIUS,1 $$ 过圆心和半径画圆0 \% ^! h# C5 J' F
c2=CIRCLE/CENTER,(POINT/0,0,0),TANTO,(LINE/2,0,0,2,2,0),START,0,END,90 $$ 过圆心与线相切起始角终止角- `# x; w. w+ c4 ^6 \2 y
c3=CIRCLE/CENTER,(POINT/0,0,0),(POINT/3,0,0) $$ 过圆心和点
6 [" T* o+ q" _: n3 gc4=CIRCLE/(POINT/4,0,0),(POINT/0,4,0),(POINT/-4,0,0) $$ 过三点画圆 |