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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!
) Y4 e8 N$ j" ]5 bPrivate Sub CommandButton1_Click(), C/ m' V8 d7 N1 ]: ]
'开始画图过程~~~~
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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!9 q0 c+ @! a+ ?# z
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'取数据并赋值
# B+ `, @ t" L% _ Dim t As Double, c As Double, h As Double, S As Double- {8 o/ l8 o8 r2 ~# b" d
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t = TextBox2.Text: c = TextBox3.Text: h = TextBox4.Text: S = TextBox5.Text! R6 L6 W# s0 p+ H% `
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Dim boxobj1 As Acad3DSolid, boxobj2 As Acad3DSolid, boxobj3 As Acad3DSolid, boxobj4 As Acad3DSolid
) X E$ v( \/ N" i. e c Dim boxobj5 As Acad3DSolid, boxobj6 As Acad3DSolid
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Dim length As Double, width As Double, height As Double3 a- p7 y! e a2 N" ^
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Dim center1(2) As Double, center2(2) As Double, center3(2) As Double, center4(2) As Double: Y0 X# J P$ @1 n9 x
Dim center5(2) As Double, center6(2) As Double
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) V: @8 Y: H4 Z# @7 i '椅子脚
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center1(0) = 1: center1(1) = 1: center1(2) = 0" S. A6 b6 ?* e
length = 2: width = 2: height = c - 1.5
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Set boxobj1 = ThisDrawing.ModelSpace.AddBox(center1, length, width, height)) P0 T7 F/ H( r/ C3 i% T8 }
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center2(0) = t + 0.5: center2(1) = 1: center2(2) = 0
/ [. \* O/ U8 U/ F: t2 B length = 2: width = 2: height = c - 1.51 _$ b- x2 V) }' v" q
( f- t6 U+ p [# K Q Set boxobj2 = ThisDrawing.ModelSpace.AddBox(center2, length, width, height)
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! U0 S. A( {; I8 m% A center3(0) = t + 0.5: center3(1) = h - 1: center3(2) = 0$ ^3 @. |' I2 E) m3 @
length = 2: width = 2: height = c - 1.50 Z8 ^; y- ?; p# N; c! m$ q
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Set boxobj3 = ThisDrawing.ModelSpace.AddBox(center3, length, width, height)
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`$ G2 a. n) e( T& I center4(0) = 1: center4(1) = h - 1: center4(2) = 0
# X! H2 {3 i {. z" b, d! e! Q; z' B7 O length = 2: width = 2: height = c - 1.5
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. y% M" o+ T3 j' c0 K Set boxobj4 = ThisDrawing.ModelSpace.AddBox(center4, length, width, height)# z2 M5 C8 y5 R: i3 x. ?
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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/ Y3 k# C% E6 @% d
length = t - 2.5: width = 1: height = 1
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! a+ M" l. I+ \9 ^ Set boxobj5 = ThisDrawing.ModelSpace.AddBox(center5, length, width, height)3 v! w n# o" z; H& P( ?; Z/ g3 B! }" C
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( H9 H' l. d, D& B center6(0) = (t + 1.5) / 2: center6(1) = h - 1: center6(2) = 0.2 * c
% D% a5 f' Q# H8 c0 i. P( N length = t - 2.5: width = 1: height = 1% [" O/ I; v- k/ _! S* {1 `
' `5 u0 _. Q O9 Q7 }* P Set boxobj6 = ThisDrawing.ModelSpace.AddBox(center6, length, width, height). b' \3 Y) e* E/ q" ~! q$ U
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'转换视角,画靠背、坐垫、椅子脚横杆(2)# B, q/ A% S; s; ^( D! H
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Dim UCS As AcadUCS, Op(2) As Double, Xp(2) As Double, Yp(2) As Double
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- q& x, \! h2 A With ThisDrawing7 i Z( N, m! U) z' Q, Q6 x# a! V
. r& M% y8 C4 D' r/ { '下面3个点用于定义新的UCS
3 W8 O$ g. \; b* `3 l: `, T Op(0) = 0: Op(1) = 0: Op(2) = 0 '新UCS的原点
# U" G' n4 X/ E3 D0 O& T( x Xp(0) = 1: Xp(1) = 0: Xp(2) = 0 '新UCS的X方向
- e- f3 U5 H8 l e% T Yp(0) = 0: Yp(1) = 0: Yp(2) = 1 '新UCS的Y方向# P- |/ g$ O/ [& O' V. f
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'新建UCS) l! V+ t: j' J: k) D+ j
Set UCS = .UserCoordinateSystems.Add(Op, Xp, Yp, "AAA")
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m0 c& u7 y( h' s' G( _ .ActiveUCS = UCS; X7 B7 ^% H* t. R
# x! r7 O2 ~$ E1 e: \$ ^" {0 e End With
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'靠背
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Dim PL(0) As AcadLWPolyline, Ps(11) As Double
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Dim R1 As Variant; @# L5 P& I/ q1 _0 s% `# C: T
3 l$ L+ ^- v; B7 L: s8 |4 w, ^+ c Dim S1 As Acad3DSolid
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With ThisDrawing/ \0 \0 I! x: C' J7 R
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'定义优化多段线的顶点坐标" h6 J0 A0 b4 [% a; R& M) B
Ps(0) = 0: Ps(1) = c / 2 + 0.75
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6 ]* N) v5 b$ v* Q0 p6 H 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; ]+ Y6 p4 [* ]. L1 X! `* O# ^9 n+ G3 N
Ps(8) = -0.324 * S: Ps(9) = 0.939 * S + c / 2 + 0.755 B4 v$ s2 H9 V* `: _- I
0 D! n1 t5 p/ i, T Ps(10) = -0.173 * 0.4 * S: Ps(11) = 0.984 * 0.4 * S + c / 2 + 0.75; h1 d5 V# P2 x
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'创建优化多段线
8 F( @8 y1 \- C. R7 I Set PL(0) = .ModelSpace.AddLightWeightPolyline(Ps)3 {# n( z+ K0 U2 w, @
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'多段线闭合 M$ m1 i4 P7 i
PL(0).Closed = True
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$ m6 s, G9 i% \0 _ PL(0).SetBulge 3, Tan(.Utility.AngleToReal(22.5, acDegrees))3 L; I% ]- F# u7 _, Z
PL(0).SetBulge 1, Tan(.Utility.AngleToReal(15, acDegrees)) d2 ~0 v8 Q5 {9 h7 R8 ~1 w
; t6 K1 G+ f* I7 S R1 = .ModelSpace.AddRegion(PL)
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! f; L( l/ g2 s* K% | Set S1 = .ModelSpace.AddExtrudedSolid(R1(0), -h, 0)
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'坐垫
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( n p+ w+ d$ p2 W. [5 L, \ Dim PL1(0) As AcadLWPolyline, Ps1(11) As Double
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Dim R2 As Variant S' v) t6 R( h
4 f. {4 L* D- O5 b4 Y Dim S2 As Acad3DSolid& p. ?6 A$ L1 ]& G
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Ps1(0) = 0: Ps1(1) = (c - 1.5) / 2, x! x* p" G2 k' c
Ps1(2) = t + 1.5: Ps1(3) = (c - 1.5) / 2
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0 [" S% [: ?# \; g3 V Ps1(4) = t + 0.5: Ps1(5) = (c - 1.5) / 2 + 1.5
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( B; W. F, K4 t1 j$ R# \ Ps1(6) = (t + 1.5) / 2: Ps1(7) = (c - 1.5) / 2 + 1.5" M# t$ z9 K# j" U+ f) A+ A
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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( v P" p: p" j2 Q* _9 J Set PL1(0) = .ModelSpace.AddLightWeightPolyline(Ps1)+ f. a! K4 e7 b% E0 _' a! P1 l" B- H- i
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PL1(0).Closed = True; ]# ~' j4 d% r0 b
# [# F$ S8 K3 `* }& y3 A PL1(0).SetBulge 1, Tan(.Utility.AngleToReal(22.5, acDegrees))% J; ^+ W8 G% Q* }) z: C( f
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R2 = .ModelSpace.AddRegion(PL1)
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Set S2 = .ModelSpace.AddExtrudedSolid(R2(0), -h, 0)& p. @5 Y% m1 H1 X
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$ N1 Z% E, s J) l: G& b- \5 Q '椅子脚横杆(2)
# h' L% r+ w' ^3 _6 Z, E Dim PL2(0) As AcadLWPolyline, Ps2(11) As Double
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0 P; U9 V7 n& r5 f Dim R3 As Variant0 @+ t% p6 {5 \" c4 M
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Dim S3 As Acad3DSolid6 V* Y) k& x' y% N* Q7 I( @: A
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Ps2(0) = 0.5: Ps2(1) = -0.2 * c
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* d: i4 g8 @5 H) M, W: j 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
+ z9 p6 V. L, f Ps2(6) = 1.5: Ps2(7) = -0.2 * c - 1
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7 T% D) {( |$ @! B; c Ps2(8) = 1.5: Ps2(9) = -0.2 * c - 0.5
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4 R4 B- i1 {( f! A9 l$ c! Q Ps2(10) = 1.5: Ps2(11) = -0.2 * c6 z* I( G2 L; _3 u( J
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+ T* @) H" r8 n! y Set PL2(0) = .ModelSpace.AddLightWeightPolyline(Ps2)- F6 T( `4 s; M* T: q
' x% w$ T2 Y+ q9 a6 a, i PL2(0).Closed = True
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R3 = .ModelSpace.AddRegion(PL2)
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) n4 V! ^: z: i5 X4 N4 L- P7 p Set S3 = .ModelSpace.AddExtrudedSolid(R3(0), -h, 0)2 O$ w) G4 E$ w! L5 g
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, [; }5 U2 f* ?* _3 d End With& a0 Q& g: a4 v% H6 e- z4 `/ A0 m$ A" {
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'转变椅子视角
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Dim V As AcadView, D(2) As Double
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% H+ c8 }+ u% L: U8 @" W& j With ThisDrawing
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* K7 \( J9 T3 [, C! H- u) L '新建视图& }2 e: i1 I$ k4 f+ ?, V( R/ i
Set V = .Views.Add("AAA")
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'设置新视图的方向
; {) a" [( x; J z: v) z D(0) = 0.5: D(1) = -1: D(2) = 0.3: z8 P" d" O: S& ]1 ?
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V.Direction = D
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'活动视口设置为该视图
) b4 x$ L8 l$ ? .ActiveViewport.SetView V
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+ r7 ~$ p& B5 B6 s" Y- [ '重置活动视口/ b2 a* Z& X* z- a t3 r. N! @* k
.ActiveViewport = .ActiveViewport8 a* e# i5 [7 _
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End With% `+ F/ o- @3 p. ?
- A$ {3 g6 U1 D4 f- c '真实模式- ]! e- k- R4 z+ ?
) h0 F; ^; F' x/ R) @ ThisDrawing.SendCommand "vscurrent r "8 K& T$ u; }( z3 q k: Y
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'缩放视图) \! W3 {3 V6 i7 A4 A9 ?
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ZoomAll& p. t2 x3 R5 Y/ B4 u! `# d* P# t
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Unload Me
2 `4 l' ?' l' K \1 r9 G6 T: ?% yEnd Sub |
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