NUMBER/mat1(12),mat2(12),mat3(12),mat4(12)1 H0 d, N) d5 e9 e) \0 @
NUMBER/gmat1(12),gmat2(12),mat(12), w! ~) P l0 h- ?
ENTITY/ln1,b1,b21 B6 a0 ^3 J# }
ln1=LINE/0,0,0,0,1,0
( m$ y6 b( I1 [9 vb1=SOLBLK/ORIGIN,0,0,0,SIZE,1,1,1
: \ n" `3 o9 omat1=MATRIX/TRANSL,1,2,3 $$ 生成平移矩阵
9 N) D1 X0 i; P, Imat2=MATRIX/XYROT,45 $$ 生成旋转矩阵3 S$ {) V% Z- T. S; Z2 g
mat3=MATRIX/MIRROR,ln1 $$ 生成镜像矩阵
7 @- V3 e( x( S8 t p7 _, }mat4=MATRIX/SCALE,2 $$ 生成缩放矩阵
" U& }1 { D1 R+ e* E* v/ N$ Tgmat1=MATRIX/mat1,mat2 $$ 矩阵相乘4 M* E" ~: P, K; x7 v
gmat2=MATRIX/mat3,mat4 $$ 矩阵相乘- t0 `, I: z5 B. l+ a* G. C
mat=MATRIX/gmat1,gmat2 $$ 矩阵相乘+ V* U5 R; ^3 Y& ~9 @7 Z; {' }
b2=TRANSF/mat,b1 $$ 将变换物体的矩阵加到物体上
) L* Z5 X- f2 |
- t ]) P' X) V5 j! [! ?% ^
: X# t3 m$ h0 i0 i2 w J. v1 y8 A0 a0 F i; { \
ENTITY/b1,b2,b3,b4,b5,b6,b7,b8,b9' C/ p% w5 E7 I- w# _; ]$ G6 S
b1=SOLBLK/ORIGIN,0,0,0,SIZE,2,2,27 E& Y5 ~ l' j& H) m& U: S' t
b2=SOLBLK/ORIGIN,1,1,1,SIZE,2,2,2
+ T. k& |( L9 Z* nb3=SOLBLK/ORIGIN,2,2,2,SIZE,2,2,2" o' [% j+ F E% P# W' R/ i6 ?$ G( A
b4=SOLBLK/ORIGIN,3,3,3,SIZE,2,2,2
: c( H4 s0 r+ @5 i5 m0 @b5=SOLBLK/ORIGIN,4,4,4,SIZE,2,2,2; u" G: d7 T/ F( N" G
b6=SOLBLK/ORIGIN,5,5,5,SIZE,2,2,2* z# l! r F5 G
b7=UNITE/b1,WITH,b2 $$ 实体相加
8 z9 D& J$ e' W6 K' L1 @b8=INTERS/b3,WITH,b4 $$ 实体相交4 ?6 F. U* Z- X/ P. ^. M/ d
b9=SUBTRA/b5,WITH,b6 $$ 实体相减
a# t- q9 D) p. [2 q+ I
, D" m9 ^# y, s7 y* x' }& C# q( Q& R$ ~
6 q; e7 `# p: Y- g% W$ W
3 t3 B. a, y# t( U) eENTITY/c1,c2,c3,c4,c5,c6
' Z% k/ Y4 j% }1 U, uc1=CIRCLE/CENTER,(POINT/0,0,0),RADIUS,1 $$ 过圆心和半径画圆
7 e& F! e% O2 S8 e- I! N/ n2 M% pc2=CIRCLE/CENTER,(POINT/0,0,0),TANTO,(LINE/2,0,0,2,2,0),START,0,END,90 $$ 过圆心与线相切起始角终止角% J" U4 z" f7 ^4 O
c3=CIRCLE/CENTER,(POINT/0,0,0),(POINT/3,0,0) $$ 过圆心和点
$ K3 _$ B) l4 L: F* c; |c4=CIRCLE/(POINT/4,0,0),(POINT/0,4,0),(POINT/-4,0,0) $$ 过三点画圆 |