NUMBER/mat1(12),mat2(12),mat3(12),mat4(12)0 T, u/ b# p, \8 m$ r$ d
NUMBER/gmat1(12),gmat2(12),mat(12)
( v5 V8 z5 J! ^! C: `ENTITY/ln1,b1,b25 E8 {" e5 k8 m' G9 R; ?1 W$ W
ln1=LINE/0,0,0,0,1,04 g; j* C+ t# X
b1=SOLBLK/ORIGIN,0,0,0,SIZE,1,1,1
) p. o3 |3 n( l: `% r9 jmat1=MATRIX/TRANSL,1,2,3 $$ 生成平移矩阵
; N3 [0 t! I1 Y" z* g$ g$ I- i1 J2 hmat2=MATRIX/XYROT,45 $$ 生成旋转矩阵! D" M# y& c: `' k7 ~% Q% p" U! {
mat3=MATRIX/MIRROR,ln1 $$ 生成镜像矩阵. l: R" ]6 n- D
mat4=MATRIX/SCALE,2 $$ 生成缩放矩阵% Q0 w) S7 M3 _8 I8 {) u1 G
gmat1=MATRIX/mat1,mat2 $$ 矩阵相乘
; |3 O; c# @% Y( d; Qgmat2=MATRIX/mat3,mat4 $$ 矩阵相乘
' L# f$ j; h+ d" x/ H/ [1 Ymat=MATRIX/gmat1,gmat2 $$ 矩阵相乘
. e3 ]4 q7 ~1 Z( \b2=TRANSF/mat,b1 $$ 将变换物体的矩阵加到物体上- b1 P2 f7 Q% J1 V9 ]
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ENTITY/b1,b2,b3,b4,b5,b6,b7,b8,b9
( G: d) }3 {+ v$ `b1=SOLBLK/ORIGIN,0,0,0,SIZE,2,2,23 \4 p4 u$ C- i. _! p
b2=SOLBLK/ORIGIN,1,1,1,SIZE,2,2,2
5 ]5 b' v, @ f) b8 C4 N3 [b3=SOLBLK/ORIGIN,2,2,2,SIZE,2,2,2
7 z$ L2 L# X3 _0 f1 X6 O: `b4=SOLBLK/ORIGIN,3,3,3,SIZE,2,2,2. E! U6 Y0 y1 `- }
b5=SOLBLK/ORIGIN,4,4,4,SIZE,2,2,2! d! Q& p2 g+ p4 R0 i7 F) C/ B$ w; B
b6=SOLBLK/ORIGIN,5,5,5,SIZE,2,2,26 z7 [$ ^+ J* a k7 \# F
b7=UNITE/b1,WITH,b2 $$ 实体相加
! }- h# k/ W2 fb8=INTERS/b3,WITH,b4 $$ 实体相交
9 V# G: G5 X( k, a0 \: _b9=SUBTRA/b5,WITH,b6 $$ 实体相减
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s6 c# q! e e# J. e5 @: s4 L! Q) FENTITY/c1,c2,c3,c4,c5,c6
- \& F" I, } _3 mc1=CIRCLE/CENTER,(POINT/0,0,0),RADIUS,1 $$ 过圆心和半径画圆
* z4 a# w8 u# ^) N; H/ ^c2=CIRCLE/CENTER,(POINT/0,0,0),TANTO,(LINE/2,0,0,2,2,0),START,0,END,90 $$ 过圆心与线相切起始角终止角
$ y0 v0 ~, H8 a; rc3=CIRCLE/CENTER,(POINT/0,0,0),(POINT/3,0,0) $$ 过圆心和点# r# C; Q: t, P! _+ T- g. J3 m0 {
c4=CIRCLE/(POINT/4,0,0),(POINT/0,4,0),(POINT/-4,0,0) $$ 过三点画圆 |