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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!
0 g* g0 ]+ k; V( B( g; yPrivate Sub CommandButton1_Click()! N9 R5 i9 r& m" u( }1 b: l$ @
'开始画图过程~~~~* I. |# |! G: z# h
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'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!
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! s- ^$ w6 a- G. Q+ ^3 [ '取数据并赋值6 ^: C u) a3 Q( o
Dim t As Double, c As Double, h As Double, S As Double
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# T- i6 B' i2 k; i7 r/ [/ g# B t = TextBox2.Text: c = TextBox3.Text: h = TextBox4.Text: S = TextBox5.Text/ _$ N: x8 u) Z p1 ~; f( H
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Dim boxobj1 As Acad3DSolid, boxobj2 As Acad3DSolid, boxobj3 As Acad3DSolid, boxobj4 As Acad3DSolid
: `* O" t4 I% r; a" I Dim boxobj5 As Acad3DSolid, boxobj6 As Acad3DSolid
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) v$ ^: C. [- }# u$ X v Dim length As Double, width As Double, height As Double2 J7 O: ]6 ^. ~% v8 }* [4 \
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Dim center1(2) As Double, center2(2) As Double, center3(2) As Double, center4(2) As Double, G" \* [& b8 s: _8 c+ ^2 Z
Dim center5(2) As Double, center6(2) As Double
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7 ^0 e) I" G, N9 T" ~4 ~ '椅子脚
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* U; I3 b8 J8 |8 s center1(0) = 1: center1(1) = 1: center1(2) = 0
! F" Y/ P- M' F7 D( P# e: [- s% O length = 2: width = 2: height = c - 1.52 B/ E6 x( }7 L1 W/ U' R
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Set boxobj1 = ThisDrawing.ModelSpace.AddBox(center1, length, width, height)
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8 {5 |( f4 j, S3 s- D1 l center2(0) = t + 0.5: center2(1) = 1: center2(2) = 0$ U8 `! q: n% q: f# `* o
length = 2: width = 2: height = c - 1.5
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7 V9 w4 W* k) N: z% a8 R! T& [7 C f! K Set boxobj2 = ThisDrawing.ModelSpace.AddBox(center2, length, width, height)5 {4 q: \' ]$ c$ J4 F {$ w
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center3(0) = t + 0.5: center3(1) = h - 1: center3(2) = 0
5 { _9 H3 l* N length = 2: width = 2: height = c - 1.5
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Set boxobj3 = ThisDrawing.ModelSpace.AddBox(center3, length, width, height)
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+ `* V' H- }- y center4(0) = 1: center4(1) = h - 1: center4(2) = 0
6 ?1 h) P% [6 b# b' M8 w length = 2: width = 2: height = c - 1.5
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Set boxobj4 = ThisDrawing.ModelSpace.AddBox(center4, length, width, height)
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4 S. ~3 R& ~5 {; b( Y' b '椅子脚横杆(1)
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center5(0) = (t + 1.5) / 2: center5(1) = 1: center5(2) = 0.2 * c
4 q# [( d. j' s9 A5 k! ? length = t - 2.5: width = 1: height = 1' ~5 [; s0 D! l- _! J. a
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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
- g5 Y" j9 g6 ` length = t - 2.5: width = 1: height = 1
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Set boxobj6 = ThisDrawing.ModelSpace.AddBox(center6, length, width, height)
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1 u3 b8 t5 E8 ~% Z& ] '转换视角,画靠背、坐垫、椅子脚横杆(2)
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( i5 ?+ H ^4 F: g, @' G Dim UCS As AcadUCS, Op(2) As Double, Xp(2) As Double, Yp(2) As Double
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With ThisDrawing# |1 _. _3 n! N$ ?
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'下面3个点用于定义新的UCS
9 |' k1 z% H$ V: u" g% [% d Op(0) = 0: Op(1) = 0: Op(2) = 0 '新UCS的原点
' t7 w2 x! p. O T1 O Xp(0) = 1: Xp(1) = 0: Xp(2) = 0 '新UCS的X方向! H1 S' A+ \! V- B
Yp(0) = 0: Yp(1) = 0: Yp(2) = 1 '新UCS的Y方向
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) S, B/ K) u% a8 u7 }: Y; r7 D8 ] '新建UCS
; I r2 K& j( S1 A Set UCS = .UserCoordinateSystems.Add(Op, Xp, Yp, "AAA")
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'激活新UCS
N* V" G" R* F) n; V( S .ActiveUCS = UCS
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End With
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'靠背
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Dim PL(0) As AcadLWPolyline, Ps(11) As Double# @; ^! X4 h ?5 G P9 U) s& I
- Z5 I1 e) O, H1 ^) n5 \ Dim R1 As Variant
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7 ]5 G+ R4 l5 B/ f2 K( P$ l$ M Dim S1 As Acad3DSolid! K1 U) r3 k# X- w/ Q% x
! V" a9 l. g' I8 a* C( G& c With ThisDrawing y9 x1 D7 x& h! P
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'定义优化多段线的顶点坐标
1 Q! j8 {: W9 @$ B! ]$ \ Ps(0) = 0: Ps(1) = c / 2 + 0.75
! @- |+ b0 e/ u# }' w Ps(2) = 1.5: Ps(3) = c / 2 + 0.75
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Ps(4) = 1.5 - 0.173 * 0.4 * S: Ps(5) = 0.984 * 0.4 * S + c / 2 + 0.75
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Ps(6) = 1.5 - 0.324 * S: Ps(7) = 0.939 * S + c / 2 + 0.756 X" C0 e. X+ v
Ps(8) = -0.324 * S: Ps(9) = 0.939 * S + c / 2 + 0.75
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+ f! S. k+ b5 n, _7 Z6 a; P8 G Ps(10) = -0.173 * 0.4 * S: Ps(11) = 0.984 * 0.4 * S + c / 2 + 0.75/ v, ?# J8 c- F+ M2 M1 j5 L
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'创建优化多段线
3 C6 {6 `7 c% a8 M3 V( U. ? Set PL(0) = .ModelSpace.AddLightWeightPolyline(Ps)2 z& ?. I* X" [: y- O' R
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'多段线闭合
# @4 ]6 s0 ]* j$ Q0 _4 X/ W w& {2 | PL(0).Closed = True: g- C. g4 @, T
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PL(0).SetBulge 3, Tan(.Utility.AngleToReal(22.5, acDegrees))
0 j% y/ y& i( _) G9 e4 N8 ~4 l PL(0).SetBulge 1, Tan(.Utility.AngleToReal(15, acDegrees))) F; H/ Z; p* R* b+ D: x
' X" ]* [, ~6 Y, A; Y R1 = .ModelSpace.AddRegion(PL)
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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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! f$ @; Z5 N& n Dim R2 As Variant
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Dim S2 As Acad3DSolid8 i7 P. P* Q9 w A/ k2 A$ @
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Ps1(0) = 0: Ps1(1) = (c - 1.5) / 21 l( p d. f! ?( a/ R0 C
Ps1(2) = t + 1.5: Ps1(3) = (c - 1.5) / 2
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/ E/ H. {2 |2 ] Ps1(4) = t + 0.5: Ps1(5) = (c - 1.5) / 2 + 1.5
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! n9 z N) {# N7 S+ f Ps1(6) = (t + 1.5) / 2: Ps1(7) = (c - 1.5) / 2 + 1.5
1 a) Y4 R/ M" V6 P Ps1(8) = (t + 1.5) / 3: Ps1(9) = (c - 1.5) / 2 + 1.5
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Ps1(10) = 0: Ps1(11) = (c - 1.5) / 2 + 1.5
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Y' O$ J' R) H/ |4 l T Set PL1(0) = .ModelSpace.AddLightWeightPolyline(Ps1)( ?; t( n& q9 B( J- M
8 r* n4 ^* J: u# Q! k PL1(0).Closed = True% Z, B' o7 s1 S6 D8 @5 ` F
5 Y( ]8 \# o5 h( @7 y$ u PL1(0).SetBulge 1, Tan(.Utility.AngleToReal(22.5, acDegrees))
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6 Z9 X% P$ |7 x& v$ v0 K R2 = .ModelSpace.AddRegion(PL1)
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Set S2 = .ModelSpace.AddExtrudedSolid(R2(0), -h, 0)
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7 O$ W% @( N! I! D '椅子脚横杆(2)
N+ p2 I& z* J3 D4 E Dim PL2(0) As AcadLWPolyline, Ps2(11) As Double
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6 k+ k# K9 q, o8 H8 q4 i! u Dim R3 As Variant, n1 a. R! [) ^( x) ]0 m1 y' t, |
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Dim S3 As Acad3DSolid, b$ w8 P, ]- i9 x* B
% l8 U7 N3 X5 {; \9 { Ps2(0) = 0.5: Ps2(1) = -0.2 * c4 @% }2 x. A8 c; `/ A$ Y+ _
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Ps2(2) = 0.5: Ps2(3) = -0.2 * c - 0.5
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Ps2(4) = 0.5: Ps2(5) = -0.2 * c - 1! D: `& a& C: N. }7 G% o; W3 r
Ps2(6) = 1.5: Ps2(7) = -0.2 * c - 1
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Ps2(8) = 1.5: Ps2(9) = -0.2 * c - 0.5
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1 x- ]* G- Z n0 ^( Y9 ?# n) k: L+ K Ps2(10) = 1.5: Ps2(11) = -0.2 * c/ v4 c: X! k& \" l- ~, Z c0 a
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5 l* ~2 d+ S4 W6 T1 U4 V4 v Set PL2(0) = .ModelSpace.AddLightWeightPolyline(Ps2)+ M: [# _" B9 m' q2 z* K( Z
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PL2(0).Closed = True
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' H" ]$ c1 g1 A R3 = .ModelSpace.AddRegion(PL2)% k& X {5 f; t% [9 h0 B! f, ?
# d; Q0 l9 l% E# b, p Set S3 = .ModelSpace.AddExtrudedSolid(R3(0), -h, 0)
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End With3 w# n6 ?1 X- o) J
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8 `' H. h3 [3 l; @3 s- i9 X3 Y4 ? '转变椅子视角
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Dim V As AcadView, D(2) As Double
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/ L1 H3 M$ K% ^1 E2 K With ThisDrawing8 y) {! C# l' h; V6 J- }0 z
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'新建视图
! c2 s" Z) \4 @ C- l+ ]/ U8 K7 j: K Set V = .Views.Add("AAA")
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'设置新视图的方向
* ?% M7 J, t" o# f3 ]! K D(0) = 0.5: D(1) = -1: D(2) = 0.3
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. r, H0 U& H P* c; b' ~ V.Direction = D. D0 T) F8 d6 S- w
3 `5 M4 g: B2 j- L! I '活动视口设置为该视图4 p! { U. W% Z( Y9 `" a
.ActiveViewport.SetView V
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'重置活动视口# Q8 W9 v4 P d: Y
.ActiveViewport = .ActiveViewport0 e$ _" N! f' I. ~/ L
& e& E$ {6 m$ ] B" a ^1 E End With- {6 T( \2 ^- T [1 S; Z2 f V. Y
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'真实模式
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5 w" ?: Z; b3 {& a ThisDrawing.SendCommand "vscurrent r "$ R+ Q- D' Q* A$ k
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'缩放视图
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- o4 p0 W$ N) N) e: a ^ ZoomAll
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Unload Me$ @; x3 ]' @8 I" d/ A0 Z& M
End Sub |
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