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楼主 |
发表于 2009-3-12 13:49:51
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来自: 中国福建福州
楼上兄弟看看,,我把程序帖出来了。。也把图帖出来了! N5 Q F- g% y* l# ^
Private Sub CommandButton1_Click()! b0 v4 |" t. R4 o x. C- s* K/ a
'开始画图过程~~~~* U4 C" x! W6 k3 W, O, P) o
7 X- E$ V3 q+ i- S# r- t2 o't为椅子面长度,c为椅子腿长度,h为椅子面宽度,S为靠背长。。。主要的画图思路为,先画椅子腿(由4个长方体构成),然后再画椅子面(也是长方体),再画靠背---由多段线构成位面然后拉伸(这个有变换了一下坐标),很简单的一个图!, \/ O; p. V' g
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'取数据并赋值) o+ X" P$ i; l5 ?0 U
Dim t As Double, c As Double, h As Double, S As Double p- {) r4 E0 m8 x: U* h, S) f: B
8 q/ x: }' K- g- c t = TextBox2.Text: c = TextBox3.Text: h = TextBox4.Text: S = TextBox5.Text
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, p9 G+ n. u+ c4 U+ c6 K$ O# ?6 Q Dim boxobj1 As Acad3DSolid, boxobj2 As Acad3DSolid, boxobj3 As Acad3DSolid, boxobj4 As Acad3DSolid. y+ x5 y! |7 |: [8 R% P% A
Dim boxobj5 As Acad3DSolid, boxobj6 As Acad3DSolid- G" G5 k$ L! G8 s9 H- |8 D
: L$ ]( X0 S/ `9 N* R/ B Dim length As Double, width As Double, height As Double
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# R( y. M7 m& T3 L* k1 n% b" V Dim center1(2) As Double, center2(2) As Double, center3(2) As Double, center4(2) As Double% Q- N h m! e
Dim center5(2) As Double, center6(2) As Double
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'椅子脚8 D/ {* u9 K! ?
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center1(0) = 1: center1(1) = 1: center1(2) = 0
& O% S! g% k6 w2 w2 X4 E% \# X- n length = 2: width = 2: height = c - 1.5. @9 f7 o" u8 {# N; |$ c: I( }$ {
& |8 j, p5 O, Z Set boxobj1 = ThisDrawing.ModelSpace.AddBox(center1, length, width, height)
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$ h6 Q6 {9 U* Y center2(0) = t + 0.5: center2(1) = 1: center2(2) = 0' ]$ ?+ e4 t! F4 q, R1 F' Z
length = 2: width = 2: height = c - 1.5
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Set boxobj2 = ThisDrawing.ModelSpace.AddBox(center2, length, width, height)0 k* Q1 D% P2 r* o/ R
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+ g- @- R& `& i: C; U9 k center3(0) = t + 0.5: center3(1) = h - 1: center3(2) = 0
, L0 d7 { O, q1 _ length = 2: width = 2: height = c - 1.5
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5 U7 M, E7 |$ n: v. n Set boxobj3 = ThisDrawing.ModelSpace.AddBox(center3, length, width, height)9 b: ]3 z1 `/ Y7 M! m/ a/ P
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3 L) f4 N7 ^) z$ r) B1 D; | center4(0) = 1: center4(1) = h - 1: center4(2) = 0
/ _3 A# o+ s* _4 } |$ ^5 | length = 2: width = 2: height = c - 1.5
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6 l) A/ D: B: `( d% x Set boxobj4 = ThisDrawing.ModelSpace.AddBox(center4, length, width, height)8 A, x) k4 _2 S7 p7 h" ^
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'椅子脚横杆(1)( r! V' m8 H; Q' m5 W X
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center5(0) = (t + 1.5) / 2: center5(1) = 1: center5(2) = 0.2 * c. c9 v: M4 u' u* A3 x8 }
length = t - 2.5: width = 1: height = 1
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; e, `' o9 {- T, m Set boxobj5 = ThisDrawing.ModelSpace.AddBox(center5, length, width, height)
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center6(0) = (t + 1.5) / 2: center6(1) = h - 1: center6(2) = 0.2 * c
4 A4 b3 m$ m4 O( B6 L& ` length = t - 2.5: width = 1: height = 1
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* B6 g: A4 f% s- a Set boxobj6 = ThisDrawing.ModelSpace.AddBox(center6, length, width, height)
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'转换视角,画靠背、坐垫、椅子脚横杆(2), s8 y) T5 g% e& P1 W& U
1 e8 F! ]3 `$ u" r0 v* D Dim UCS As AcadUCS, Op(2) As Double, Xp(2) As Double, Yp(2) As Double( W7 W5 t- A3 W
4 V% [' H D6 z. s0 a+ u4 m2 i+ F With ThisDrawing
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$ k) h: x2 n7 V2 O/ ~: ? '下面3个点用于定义新的UCS Y3 J8 n+ ]& X, n
Op(0) = 0: Op(1) = 0: Op(2) = 0 '新UCS的原点+ e9 ^! ]7 s5 m) s; [0 R
Xp(0) = 1: Xp(1) = 0: Xp(2) = 0 '新UCS的X方向
- r" ?+ n) `' D# p. I$ |" d* I/ Q Yp(0) = 0: Yp(1) = 0: Yp(2) = 1 '新UCS的Y方向
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'新建UCS% S5 f6 l( A/ ]) \& f7 [
Set UCS = .UserCoordinateSystems.Add(Op, Xp, Yp, "AAA")0 H' \4 j* f& d9 f) c
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'激活新UCS
+ l( {- @ o8 m9 R& R .ActiveUCS = UCS$ l. k5 d' ]# z( U
* ]& h5 i( \+ M; X) G End With/ T9 Z" f$ A9 |) D$ ~% u9 T$ O" X0 Y
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& Q) E) S' G7 y; u! k '靠背* \5 G3 K( a4 d& l5 Y' }
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Dim PL(0) As AcadLWPolyline, Ps(11) As Double
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5 P5 `1 g2 k7 L9 o9 ?1 o Dim R1 As Variant
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8 k b* j4 s- W Dim S1 As Acad3DSolid
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7 H( o6 u9 f" C- f9 c With ThisDrawing. ^2 ~% H# b& p6 I2 B
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'定义优化多段线的顶点坐标
8 g8 j* F4 i! o: u% w2 H Ps(0) = 0: Ps(1) = c / 2 + 0.75
4 n5 ^& T j+ g- k; Z- F2 c2 s Ps(2) = 1.5: Ps(3) = c / 2 + 0.75
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+ Z* o* b7 r5 k2 r3 X Ps(4) = 1.5 - 0.173 * 0.4 * S: Ps(5) = 0.984 * 0.4 * S + c / 2 + 0.75
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( R4 A. w6 Y7 t; _8 h$ a Ps(6) = 1.5 - 0.324 * S: Ps(7) = 0.939 * S + c / 2 + 0.75: A$ I2 e, e, V9 I' x( C! t2 R1 s
Ps(8) = -0.324 * S: Ps(9) = 0.939 * S + c / 2 + 0.75
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& s" D b1 A4 n3 M9 } Ps(10) = -0.173 * 0.4 * S: Ps(11) = 0.984 * 0.4 * S + c / 2 + 0.75
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'创建优化多段线8 i( J( X. v. ]5 Y* ^: L/ O- L
Set PL(0) = .ModelSpace.AddLightWeightPolyline(Ps)
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'多段线闭合7 U" {/ Z) Z+ L9 z" s
PL(0).Closed = True
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PL(0).SetBulge 3, Tan(.Utility.AngleToReal(22.5, acDegrees))) U+ v$ \6 ]" v" Q0 t2 S* p
PL(0).SetBulge 1, Tan(.Utility.AngleToReal(15, acDegrees))
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R1 = .ModelSpace.AddRegion(PL)0 W; i0 t8 u# _' }0 \! ^
6 E9 I- _/ D, g2 f! k F' S+ X Set S1 = .ModelSpace.AddExtrudedSolid(R1(0), -h, 0)
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'坐垫
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Dim PL1(0) As AcadLWPolyline, Ps1(11) As Double
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Dim R2 As Variant `" }0 _ X6 E y
2 w7 b- d! g# _/ N Dim S2 As Acad3DSolid: l1 r5 } |5 W, {0 z
( ]9 U" Y0 m4 A$ U/ r% U0 `: J Ps1(0) = 0: Ps1(1) = (c - 1.5) / 2; W, m6 k/ y+ Q0 _
Ps1(2) = t + 1.5: Ps1(3) = (c - 1.5) / 2
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% h/ y8 f0 `* T) E3 q- ~ Ps1(4) = t + 0.5: Ps1(5) = (c - 1.5) / 2 + 1.5
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# j! z F7 r* w Ps1(6) = (t + 1.5) / 2: Ps1(7) = (c - 1.5) / 2 + 1.5
6 U; U4 M2 G6 @* q6 Z+ l Ps1(8) = (t + 1.5) / 3: Ps1(9) = (c - 1.5) / 2 + 1.54 S2 k9 _) v- r+ I
' j1 C0 q& C g, H* h1 ~ Ps1(10) = 0: Ps1(11) = (c - 1.5) / 2 + 1.5, S, T# \9 U1 w% Y% _( I& O# J
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Set PL1(0) = .ModelSpace.AddLightWeightPolyline(Ps1)
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PL1(0).Closed = True
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+ r, {9 Z6 a3 v/ C7 p9 v PL1(0).SetBulge 1, Tan(.Utility.AngleToReal(22.5, acDegrees))9 m) X5 |9 B& W' g
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R2 = .ModelSpace.AddRegion(PL1)
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Set S2 = .ModelSpace.AddExtrudedSolid(R2(0), -h, 0)+ [: `- p( t" ]5 U7 e
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'椅子脚横杆(2)" B; \7 x2 f [/ f8 C# ]& o& |
Dim PL2(0) As AcadLWPolyline, Ps2(11) As Double0 z; e! V2 |1 n0 c$ j# A
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Dim R3 As Variant
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Dim S3 As Acad3DSolid
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Ps2(0) = 0.5: Ps2(1) = -0.2 * c; W* c6 Q5 }: K# X3 f3 L. t$ u# Q
& v9 R+ Z( m8 H* b1 E! ?# L: d1 ~ Ps2(2) = 0.5: Ps2(3) = -0.2 * c - 0.5: q$ ~ C' Q+ M! [* i& Q! {
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Ps2(4) = 0.5: Ps2(5) = -0.2 * c - 1
- \* r* L. R" P0 [, o' g- m Ps2(6) = 1.5: Ps2(7) = -0.2 * c - 1
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8 M) r; m7 ?$ X* t. S9 q( S Ps2(8) = 1.5: Ps2(9) = -0.2 * c - 0.58 j3 E# d* K, a9 N! N3 w/ ^
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Ps2(10) = 1.5: Ps2(11) = -0.2 * c
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Set PL2(0) = .ModelSpace.AddLightWeightPolyline(Ps2)
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PL2(0).Closed = True
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R3 = .ModelSpace.AddRegion(PL2)$ X* q1 F" N s1 T9 L
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Set S3 = .ModelSpace.AddExtrudedSolid(R3(0), -h, 0)3 T2 I! K2 E; E% K, G- F
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3 H0 v3 P2 C6 E8 u# z End With
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8 j/ F! x# n4 b+ d '转变椅子视角
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Dim V As AcadView, D(2) As Double
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* I, Y- K. l4 Y n% r- l With ThisDrawing
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'新建视图% `( r. N+ A, K& c
Set V = .Views.Add("AAA")
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4 U0 o5 @. p b a9 a) |, g4 J3 ^4 f '设置新视图的方向
' P, V B& `5 @, c$ n& g D(0) = 0.5: D(1) = -1: D(2) = 0.3+ S) |6 {0 u2 N5 U3 @
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V.Direction = D! {+ v$ Z# L9 M* m& C
) ]! b8 \; K0 O9 W% X e! u '活动视口设置为该视图6 X* ^( R8 ]8 T, K, Y
.ActiveViewport.SetView V
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'重置活动视口
' d9 O4 M* Z$ h7 ? .ActiveViewport = .ActiveViewport
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' {; N+ Q# [3 ^% h4 i End With3 Q g* `' q* X. D: H9 i# G. J
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'真实模式0 p B1 M: h2 E% S" f! b( q
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ThisDrawing.SendCommand "vscurrent r "
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; Q+ U, Y- T4 r0 Z, V4 o: R/ { '缩放视图
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ZoomAll, |" z; `2 s1 r' p D; @
% _8 J. I/ e, J/ N+ V* y7 y. V kUnload Me, O0 y T; G$ k7 ]% \$ p7 C# Z6 k
End Sub |
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