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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 C4 q9 c' c9 j* ~Private Sub CommandButton1_Click()% r1 e2 }5 ?6 a9 |2 |: D
'开始画图过程~~~~1 P% W2 _& X' [0 Y! {! S0 l
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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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'取数据并赋值
: E% r3 z5 c& l. a1 V: [ Dim t As Double, c As Double, h As Double, S As Double0 g O/ \, Y% ^) i) o$ K
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t = TextBox2.Text: c = TextBox3.Text: h = TextBox4.Text: S = TextBox5.Text
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1 f- H) a6 S! ~1 M Dim boxobj1 As Acad3DSolid, boxobj2 As Acad3DSolid, boxobj3 As Acad3DSolid, boxobj4 As Acad3DSolid$ b3 t N+ o" }; O
Dim boxobj5 As Acad3DSolid, boxobj6 As Acad3DSolid# c5 [4 u6 p& r% ]! z
: d4 @- B7 o* P Dim length As Double, width As Double, height As Double% K$ e& C+ ?" J' i2 @; J- x
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Dim center1(2) As Double, center2(2) As Double, center3(2) As Double, center4(2) As Double& H3 m$ V8 B1 r
Dim center5(2) As Double, center6(2) As Double
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'椅子脚
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center1(0) = 1: center1(1) = 1: center1(2) = 0
6 S/ p- T! Y* Z3 a" h length = 2: width = 2: height = c - 1.5
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# c6 ^7 m# C6 [# m7 b( i Set boxobj1 = ThisDrawing.ModelSpace.AddBox(center1, length, width, height)
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9 h& ]2 u H8 E& }4 u+ G" S, I, T% p center2(0) = t + 0.5: center2(1) = 1: center2(2) = 06 q6 K: n- [5 `5 \. \
length = 2: width = 2: height = c - 1.5
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3 T( x& b4 R* j- g4 q6 Z Set boxobj2 = ThisDrawing.ModelSpace.AddBox(center2, length, width, height)
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center3(0) = t + 0.5: center3(1) = h - 1: center3(2) = 0" s2 [# h# W) l
length = 2: width = 2: height = c - 1.53 K$ O: k' u& y7 v( }& a! d% e
7 S, r6 {( c8 Z6 H9 m Set boxobj3 = ThisDrawing.ModelSpace.AddBox(center3, length, width, height)
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center4(0) = 1: center4(1) = h - 1: center4(2) = 05 y' j1 n! Q& H& b; [7 V
length = 2: width = 2: height = c - 1.5
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Set boxobj4 = ThisDrawing.ModelSpace.AddBox(center4, length, width, height)9 |9 B9 V4 p* E3 Q7 Y( h# g3 j
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'椅子脚横杆(1)
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center5(0) = (t + 1.5) / 2: center5(1) = 1: center5(2) = 0.2 * c* s) T" |9 a4 M
length = t - 2.5: width = 1: height = 1: H9 P0 Y9 Y1 s" H
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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, s' R! X. ~% o) A* Q& S+ K
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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'转换视角,画靠背、坐垫、椅子脚横杆(2)
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: `" ^8 B! ~# s! _! k6 ^ Dim UCS As AcadUCS, Op(2) As Double, Xp(2) As Double, Yp(2) As Double% O% B _6 s& U( L2 s( e3 W k. M
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With ThisDrawing
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'下面3个点用于定义新的UCS. C; I3 z ?/ l: ]5 ?/ m
Op(0) = 0: Op(1) = 0: Op(2) = 0 '新UCS的原点
4 g. g3 j; R2 A' d Xp(0) = 1: Xp(1) = 0: Xp(2) = 0 '新UCS的X方向1 R. n( s4 |$ [$ X
Yp(0) = 0: Yp(1) = 0: Yp(2) = 1 '新UCS的Y方向) E( \% Q) ^. s
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'新建UCS
4 l. q3 u0 e, ~" {. F- v Set UCS = .UserCoordinateSystems.Add(Op, Xp, Yp, "AAA")
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'激活新UCS
T6 H% i3 o& f& c* f- q .ActiveUCS = UCS
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End With
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: b* y5 Z5 d4 f: i* K '靠背
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Dim PL(0) As AcadLWPolyline, Ps(11) As Double
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% i7 W, y! Q( \. l Dim R1 As Variant
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, _6 D4 D0 V. c X Dim S1 As Acad3DSolid% Y) a! G. }+ }: n$ j
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With ThisDrawing
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'定义优化多段线的顶点坐标
0 L2 }4 n2 }. ^9 Z3 p: i Ps(0) = 0: Ps(1) = c / 2 + 0.75" @+ w, L7 R0 v
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 + 0.75# R+ H C* `3 d7 p
Ps(8) = -0.324 * S: Ps(9) = 0.939 * S + c / 2 + 0.75
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/ A+ ~& o D% v: ] 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$ z4 u4 M! m# @9 S+ ]9 E1 t
Set PL(0) = .ModelSpace.AddLightWeightPolyline(Ps)
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'多段线闭合
# o& Y0 Y: w# y6 D. v PL(0).Closed = True
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' H1 @' B0 `) N7 k. ~ PL(0).SetBulge 3, Tan(.Utility.AngleToReal(22.5, acDegrees))
8 o d. F0 s6 W2 l" H PL(0).SetBulge 1, Tan(.Utility.AngleToReal(15, acDegrees))& F, ]2 U3 V0 Z3 M
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R1 = .ModelSpace.AddRegion(PL)
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. H; Q: E6 Q2 ^1 p' p7 z5 _ Set S1 = .ModelSpace.AddExtrudedSolid(R1(0), -h, 0)% |# m `: O8 @6 W
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Dim PL1(0) As AcadLWPolyline, Ps1(11) As Double7 s+ z4 Y4 U& n( Q g& |
" b! r |4 }' G V Dim R2 As Variant7 T" t, X% `" A* {
& J% _3 U2 u3 g( q* F) Q Dim S2 As Acad3DSolid, j# K* m7 `1 ?" F
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Ps1(0) = 0: Ps1(1) = (c - 1.5) / 2
% c3 O6 r `. Z' c& Q Ps1(2) = t + 1.5: Ps1(3) = (c - 1.5) / 2% x. @- o# c7 z# k$ k4 H
0 P4 U9 M, _" V, M2 t5 [# F Ps1(4) = t + 0.5: Ps1(5) = (c - 1.5) / 2 + 1.5! s& o7 C- T0 ]: {8 |6 L
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Ps1(6) = (t + 1.5) / 2: Ps1(7) = (c - 1.5) / 2 + 1.5
7 ]! f4 ]. k8 _/ k; y Ps1(8) = (t + 1.5) / 3: Ps1(9) = (c - 1.5) / 2 + 1.5
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' x: v- c: N) B# O4 M2 }& E, Q Ps1(10) = 0: Ps1(11) = (c - 1.5) / 2 + 1.5
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9 I! f; x9 n: G( T Set PL1(0) = .ModelSpace.AddLightWeightPolyline(Ps1)
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PL1(0).Closed = True
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: w& l5 |0 N9 p8 i0 Y$ Z6 q PL1(0).SetBulge 1, Tan(.Utility.AngleToReal(22.5, acDegrees))
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R2 = .ModelSpace.AddRegion(PL1)' T; j2 d8 t5 z$ D/ }( M2 b
* W0 F( g* o- A# W& f9 |. ` Set S2 = .ModelSpace.AddExtrudedSolid(R2(0), -h, 0)
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'椅子脚横杆(2)
9 L! c& t, z; l: m9 k7 d; x" T* k1 }8 e Dim PL2(0) As AcadLWPolyline, Ps2(11) As Double+ ~. W% x3 f. g' a2 N9 t
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Dim R3 As Variant) X7 B7 D; _( A
! g3 R" G$ j' T+ L8 ` Dim S3 As Acad3DSolid
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; Q+ W; R e1 ^ Ps2(0) = 0.5: Ps2(1) = -0.2 * c# B, h; ~- I8 T; i/ U! {
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Ps2(2) = 0.5: Ps2(3) = -0.2 * c - 0.5: W( @: a: C: _
# L# j. k, |4 t7 ? Ps2(4) = 0.5: Ps2(5) = -0.2 * c - 1: G5 d) m; A! R0 q" u- L
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" h' W: ]2 R3 _
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Ps2(10) = 1.5: Ps2(11) = -0.2 * c c+ A5 x, E% c& V4 y1 q
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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)
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Set S3 = .ModelSpace.AddExtrudedSolid(R3(0), -h, 0)
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End With, i2 o6 p4 T+ D% s$ J
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: f5 j( x( Y0 ^. a5 B7 k '转变椅子视角1 A) i! D7 [: J9 k- Y) n( Q! @
3 B* b# r% h; z( P# K Dim V As AcadView, D(2) As Double, M7 y) i7 l1 _/ }
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With ThisDrawing
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) R- K5 t1 E% K' Z' E' T! I) E0 W '新建视图
/ d7 v6 B a6 _, I9 `: }4 ~& H Set V = .Views.Add("AAA")$ f; |1 i2 z9 `1 z l' l0 O% `
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'设置新视图的方向* {. H5 z5 n; K3 K" f, X
D(0) = 0.5: D(1) = -1: D(2) = 0.3; i1 q. s) k% U% t' N7 t% t1 g
3 S% J$ q( _% F2 c7 z V.Direction = D
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( \( G2 A0 |" J '活动视口设置为该视图( `% g$ P: s% Z N# z
.ActiveViewport.SetView V
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) L A% ]+ a" {2 q& R) j '重置活动视口
, N5 H0 | U- `$ C4 u .ActiveViewport = .ActiveViewport& v+ [1 g- e4 l3 u. K
6 Y1 q0 e" A0 X& T) I End With$ K8 m" {5 M' l8 l. Z
- ~& E/ s1 m9 t1 i6 o '真实模式+ S9 ^# w( z1 J3 G/ O
5 i( H( m4 m( W) E2 M) L8 M ThisDrawing.SendCommand "vscurrent r "
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1 w; e9 A) B: ^ '缩放视图7 S; G: P+ E/ ~! o
& Q1 l+ e6 S, ] ZoomAll- b/ G8 P& I, C/ ]+ P( S
3 K4 _# |4 t/ [" ~( E% O6 l XUnload Me
% f/ R2 Z$ C3 G/ Y; l) ZEnd Sub |
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