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发表于 2009-2-5 13:53:50
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来自: 中国辽宁营口
需要变换UCS2 I' y% q* H1 s* E
- 1 M: v! {, Y. {. Q" I1 p6 X
- Sub A()1 x7 | g2 i) w! J+ j6 l+ a, a
- Dim P1(2) As Double, P2(2) As Double, P3(2) As Double, P4(2) As Double" k8 Z( _4 ?1 F9 l, N2 K
- Dim UCS As AcadUCS, Op(2) As Double, Xp(2) As Double, Yp(2) As Double
1 Q' f! `& }- j - With ThisDrawing0 k% E; L1 j3 i$ K e; S
- '下面4个点用于定义二维填充(solid)对象6 I5 F: p: Q4 H: ^6 V R% s
- P1(0) = 0: P1(1) = 0: P1(2) = 0) k$ @4 X; m5 a/ ~* p
- P2(0) = 10: P2(1) = 0: P2(2) = 0. H: k% f) H5 V" }7 U, K/ S- s
- P3(0) = 0: P3(1) = 0: P3(2) = 10
3 o2 i+ O4 ~ F - P4(0) = 10: P4(1) = 0: P4(2) = 10; d" D9 f; r4 o0 H$ u" S/ k+ ~$ b/ ~
- '下面3个点用于定义新的UCS
7 t: J! ]0 }/ Y5 D; w, ~ \4 H - Op(0) = 0: Op(1) = 0: Op(2) = 0 '新UCS的原点
! U) V: T0 T# A1 F! j$ ^( i - Xp(0) = 1: Xp(1) = 0: Xp(2) = 0 '新UCS的X方向6 P6 H% G: F; u
- Yp(0) = 0: Yp(1) = 0: Yp(2) = 1 '新UCS的Y方向( G! u* Y+ H i# b" t
- '新建UCS
1 r) J' x. T" U0 A2 _ - Set UCS = .UserCoordinateSystems.Add(Op, Xp, Yp, "AAA")
5 m6 b' `6 q; S9 Y) A1 m( _) o# A1 H - '新UCS置为当前
2 f! Y6 L# x. W - .ActiveUCS = UCS2 y9 R0 C0 v. x4 }- m4 I7 R
- '创建二维填充7 {- Y# I" m( f3 p5 j$ q$ i! ]
- .ModelSpace.AddSolid P1, P2, P3, P4
- Z' p- V0 T* e' b6 p. k+ ] o - End With1 r4 b0 ~: [" n; o
- End Sub
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复制代码 & E6 S- h4 G5 E% T
9 U( c" ?4 W- E. U. D上面代码中定义二维填充对象的四个点都是世界坐标系WCS。如果这四个点是自定义的用户坐标系UCS上的点,还需要换算坐标,参见下面的代码
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6 p* u* H: w' p - Sub A()8 \4 o* y' o& y) E: M7 x8 S
- Dim P1(2) As Double, P2(2) As Double, P3(2) As Double, P4(2) As Double) w3 l- }8 ]8 ^( L
- Dim UCS As AcadUCS, Op(2) As Double, Xp(2) As Double, Yp(2) As Double- b8 A( U% H7 |
- With ThisDrawing
& P7 f; @+ g5 V) q - '下面4个点(相对于XZ平面)用于定义二维填充(solid)对象# R3 {! r2 f0 B: [8 l0 C& f0 |
- P1(0) = 0: P1(1) = 0: P1(2) = 0. V' z6 c, c) b' e" F0 e" M
- P2(0) = 10: P2(1) = 0: P2(2) = 0
! m; ]+ l7 G+ F* `* z) G( w" t% l - P3(0) = 0: P3(1) = 10: P3(2) = 0
5 a4 B: p' g2 T* Y8 c" R/ ]7 f - P4(0) = 10: P4(1) = 10: P4(2) = 0: U- t2 @% D q% W- i+ m
- '下面3个点用于定义新的UCS
+ J6 l: y. O+ o% ` - Op(0) = 0: Op(1) = 0: Op(2) = 0 '新UCS的原点) }6 t: o0 l1 I, r2 s0 W8 l0 g% [
- Xp(0) = 1: Xp(1) = 0: Xp(2) = 0 '新UCS的X方向
! z( Y3 s) q& H( s. D - Yp(0) = 0: Yp(1) = 0: Yp(2) = 1 '新UCS的Y方向' }$ J# N0 g) r. m6 R4 M8 U
- '新建UCS a- F2 j/ B* |5 o+ [
- Set UCS = .UserCoordinateSystems.Add(Op, Xp, Yp, "AAA")
! ^8 `( Q( w( J/ U8 b - '新UCS置为当前: I# q0 R! ?! n8 F5 E
- .ActiveUCS = UCS
$ C% R" j6 V( f9 V* B8 h - '创建二维填充(P1和P2在两个坐标系中没有变化,不必换算;P3和P4从当前UCS换算为WCS才可以,因为addsolid方法的四个点坐标必须是WCS)
* I7 e9 \ ]" a+ y) e9 D8 Y1 { - .ModelSpace.AddSolid P1, P2, .Utility.TranslateCoordinates(P3, acUCS, acWorld, False), .Utility.TranslateCoordinates(P4, acUCS, acWorld, False)) E! ]8 f3 M9 k% z7 L
- End With
: r: s. s$ D, V+ s - End Sub+ |/ [8 t# s# r
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