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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UCS& u- H% D3 ~& w1 T! p
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: J T9 i! v& J6 x* {* [- d) M9 z - Sub A()
; b! Q8 a0 W% g9 a' v5 ]( K( w - Dim P1(2) As Double, P2(2) As Double, P3(2) As Double, P4(2) As Double
, E, M8 ^6 O: Q1 \( R; D0 _6 h - Dim UCS As AcadUCS, Op(2) As Double, Xp(2) As Double, Yp(2) As Double- u3 t0 J I9 U4 l7 F* M# c
- With ThisDrawing$ M: a8 b8 R3 _$ k8 [
- '下面4个点用于定义二维填充(solid)对象3 ~. }/ y, V8 ~, D) A7 p, n3 M
- P1(0) = 0: P1(1) = 0: P1(2) = 0: [$ ]1 K- |! ~0 h o
- P2(0) = 10: P2(1) = 0: P2(2) = 04 f% i5 I$ y' P" ~0 U( q9 N
- P3(0) = 0: P3(1) = 0: P3(2) = 10
( o/ O. N: _; p9 k9 q - P4(0) = 10: P4(1) = 0: P4(2) = 10/ `4 [* |) l5 E7 M7 Z8 m( E
- '下面3个点用于定义新的UCS& J- N {5 s+ {# H! a
- Op(0) = 0: Op(1) = 0: Op(2) = 0 '新UCS的原点 H& O4 b3 q1 ]% g* s( g7 A/ }0 k6 m
- Xp(0) = 1: Xp(1) = 0: Xp(2) = 0 '新UCS的X方向
5 }; K m1 o( L7 T- n - Yp(0) = 0: Yp(1) = 0: Yp(2) = 1 '新UCS的Y方向
* ~! I' B' y2 o - '新建UCS
3 m8 l; E- ` `! B8 t0 p - Set UCS = .UserCoordinateSystems.Add(Op, Xp, Yp, "AAA"); E. A2 }1 E. R$ \1 B/ D: F# O3 x
- '新UCS置为当前1 T2 V+ O- }- Q: W, ]
- .ActiveUCS = UCS
- t7 }0 u2 M' r0 w1 j! {- ~ - '创建二维填充2 ?3 B' D5 f+ } L, P
- .ModelSpace.AddSolid P1, P2, P3, P49 W& k& e% U& V' C5 Q8 D0 b8 d& y* g
- End With" f$ u: J) x' Z, ]) t- y# k
- End Sub, {9 Y5 \0 q5 h) [5 h
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5 O4 s7 R; }0 U6 K: m3 Z* e- z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 m% \, |6 s, ?- T$ t# m8 q) q7 M
- + f' K+ @1 l. w) E( p
- Sub A()$ B) f3 q# x, g
- Dim P1(2) As Double, P2(2) As Double, P3(2) As Double, P4(2) As Double
+ Z/ ~: t( g/ x7 Y# m: [. n/ G+ W - Dim UCS As AcadUCS, Op(2) As Double, Xp(2) As Double, Yp(2) As Double
# c8 N+ _; d0 l7 f- f" R - With ThisDrawing+ n K' p/ J( f" S3 `) H f
- '下面4个点(相对于XZ平面)用于定义二维填充(solid)对象
2 i K: r3 X4 S, q$ ~! F* D - P1(0) = 0: P1(1) = 0: P1(2) = 01 A0 Q3 \( t4 S
- P2(0) = 10: P2(1) = 0: P2(2) = 0
" o( ^5 z) P! B' g( E/ i - P3(0) = 0: P3(1) = 10: P3(2) = 0
0 E9 N. N$ Q. [; |+ i: i - P4(0) = 10: P4(1) = 10: P4(2) = 0
" y4 Z/ U' w5 W) o. q' h( S+ p) r - '下面3个点用于定义新的UCS
# |9 l z2 y& N# d8 U7 N, A - Op(0) = 0: Op(1) = 0: Op(2) = 0 '新UCS的原点
9 n% W; h' q6 |0 p8 L2 Q7 o; D) R- X - Xp(0) = 1: Xp(1) = 0: Xp(2) = 0 '新UCS的X方向" t. b* U8 j ?# l8 T2 F
- Yp(0) = 0: Yp(1) = 0: Yp(2) = 1 '新UCS的Y方向8 K J. w" g, K( v# V. g n6 m& v' m
- '新建UCS
M, ]8 O# _5 ?2 f/ ~/ ^ - Set UCS = .UserCoordinateSystems.Add(Op, Xp, Yp, "AAA")5 |" V$ t$ ]+ S
- '新UCS置为当前7 a- B0 s4 k. ?4 y- \" e
- .ActiveUCS = UCS7 M1 A) t* o8 d" L
- '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)6 K' l- T- E: b! {7 }! {7 C f
- .ModelSpace.AddSolid P1, P2, .Utility.TranslateCoordinates(P3, acUCS, acWorld, False), .Utility.TranslateCoordinates(P4, acUCS, acWorld, False)4 U. \8 X; S2 @( Y; J- J* m2 f
- End With
3 W( P, N' M. a0 G - End Sub
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