NUMBER/mat1(12),mat2(12),mat3(12),mat4(12)
5 C& ]8 f1 x! e* G7 CNUMBER/gmat1(12),gmat2(12),mat(12), Q: b; M3 C+ _" |
ENTITY/ln1,b1,b2, z! J; @ q0 r; I) E4 {! J% ]+ r1 ~3 z
ln1=LINE/0,0,0,0,1,0
4 Y1 x" S- ^" c6 Ib1=SOLBLK/ORIGIN,0,0,0,SIZE,1,1,1: H+ d5 y; Q5 D3 m3 h- y
mat1=MATRIX/TRANSL,1,2,3 $$ 生成平移矩阵1 \/ @+ |0 U( J/ G
mat2=MATRIX/XYROT,45 $$ 生成旋转矩阵
! C. x) M6 H) ?5 T- ?# k2 z' j* ?mat3=MATRIX/MIRROR,ln1 $$ 生成镜像矩阵
/ ^1 ~4 ~( Z3 dmat4=MATRIX/SCALE,2 $$ 生成缩放矩阵- F2 u$ y/ g) T8 S" x* o, y8 d
gmat1=MATRIX/mat1,mat2 $$ 矩阵相乘% v- X: {' |3 W3 {$ \* X# Q3 o
gmat2=MATRIX/mat3,mat4 $$ 矩阵相乘
1 A! U5 o. u2 D: l- I7 J6 tmat=MATRIX/gmat1,gmat2 $$ 矩阵相乘2 O$ G+ M) F8 Y+ H+ ^
b2=TRANSF/mat,b1 $$ 将变换物体的矩阵加到物体上
2 Q' U9 X$ Y- b+ b( D4 I* i1 N8 c, v0 |& h
: F) {( s2 b! b; Q$ M5 x
" h" ?" f! p* ^1 @. ~
ENTITY/b1,b2,b3,b4,b5,b6,b7,b8,b9
" [1 U9 w8 o a, `; V* Wb1=SOLBLK/ORIGIN,0,0,0,SIZE,2,2,2. S6 _) ]( K; b, o
b2=SOLBLK/ORIGIN,1,1,1,SIZE,2,2,2( a1 d9 J/ b6 j# C' x; S: @& x1 n
b3=SOLBLK/ORIGIN,2,2,2,SIZE,2,2,2( |, H# F, D6 p- H' }7 @% S8 p6 v
b4=SOLBLK/ORIGIN,3,3,3,SIZE,2,2,2
* M) s g2 v/ R) vb5=SOLBLK/ORIGIN,4,4,4,SIZE,2,2,2
+ Z; b; T( E4 |, ~8 \" Fb6=SOLBLK/ORIGIN,5,5,5,SIZE,2,2,2& x7 S$ `, p) b: x. u7 ]# ^
b7=UNITE/b1,WITH,b2 $$ 实体相加& J; `& [3 L1 _
b8=INTERS/b3,WITH,b4 $$ 实体相交
2 a7 Z8 v; [# C% e, w0 s N; Ob9=SUBTRA/b5,WITH,b6 $$ 实体相减8 T0 b: w* a/ `4 `( Z
8 S7 l- G7 Z9 w
( f) V% V+ Q: P4 N7 b0 r: u, O7 S% x @+ v( @6 c
) Y F3 C( Q. V9 G6 v) H) O+ A
ENTITY/c1,c2,c3,c4,c5,c6
3 I: E" ^* C/ s2 }* L; C- T1 oc1=CIRCLE/CENTER,(POINT/0,0,0),RADIUS,1 $$ 过圆心和半径画圆7 O- j: d9 N( Y9 f7 o
c2=CIRCLE/CENTER,(POINT/0,0,0),TANTO,(LINE/2,0,0,2,2,0),START,0,END,90 $$ 过圆心与线相切起始角终止角
) M7 f( d7 `# }. I* ~2 lc3=CIRCLE/CENTER,(POINT/0,0,0),(POINT/3,0,0) $$ 过圆心和点+ O' b2 B3 P' d% m5 W0 O ~% a
c4=CIRCLE/(POINT/4,0,0),(POINT/0,4,0),(POINT/-4,0,0) $$ 过三点画圆 |