sketchupY(ji)
SketchupW(xu)(x)Y(ji)
ʹsketchupģҪ֞cad(do)(j)DB(xin)Ķ(gu)ģͣӵȎײһCADČ(do)룺
@E_(ki)sketchupļ(do)x**.dwgע(xing)1.ҪxҪġļ(li)͡@ʹõdwgļ
2.Ҫx(do)Ćλc.dwgļԭʼλһD1O(sh)ó
D1
3.dwgļ(do)һ(g)ƽ؈Dеĸl(xin)܉ֱӘ(gu)Ҫ(du)B(xin)䘋(gu)Ķģ͡(j)Dͨ^(gu)sketchu(gu)3dģͣ
1.ׂ(g)ÿIԷL(hu)(xin)PHƽ(dng)нԷŴsСȵȣ(dng)ȻҲ(bio)x(yng)o
2.(du)(do)ĵD҂ҪһЩҪ̎
1P(gun)]һЩҪĈDֻĈDD2ʼ(g)DDֻ¡wallDӺЧwǣڈDӹD5ʾȻҪĈDӌ(du)^ȥͿ
D2
D3
D5
2(du)ڌ(do)D(dng)еһЩe(cu)`(xin)M(jn)R(sh)e阋(gu)ƽD(zhn)ͱD6(dng)еrһЩ(xin)xeԿжLe(cu)`(yng)ԓһl(xin)ע⣺(du)Щ(xin)Α(yng)(dng)ʹÝL݆M(jn)зŴ^(gun)죬ȻR(sh)e(li)(hu)o(li)(gu)ģ͎(li)韩
D6
3(du)ڵD(dng)еľ(xin)β֮(li)ͨ^(gu)(hu)(xin)M(jn)LƽD@һmȻֻǸ(j)D߅c(din)ƽDЕr(sh)s(hu)F(xin)ܶ(wn)}(do)Bӵľ(xin)ܘ(gu)ƽҊ(jin)rУ
AF(xin)D7(dng)еĵDڲ(dng)еIJc(din)c(din)BIJܘ(gu)ƽ
D7
BB(xin)(dng)Л](mi)܉B(xin)Bm(x)ԣĶلһЩ(xin)ڄ_(ki)ʼģ˲](mi)½Dӵ(x)Tԕ(hu)ƽDcDͬһD(hu)(xin)Dľ(xin)غϵ(do)½Y(ji)ܿԼǸ(xin)](mi)BõĽQkڄƽDr(sh)Ҫ½һ(g)D顰ƽӡȻxƽӡ鮔(dng)ǰD8ʾc(din)ָʾ鮔(dng)ǰӣ(dng)ڄƽDr(sh)Ҫ鿴Լľ(xin)r(sh)ֻ茢wallČ(du)^ȥD9ֻʣԼLƵľ(xin)
D8
D9
4õƽDͨ^(gu)/(gu)Sģ@(g)(yng)ԓ^(gu)߀ǽBc(din)ɣ1.xߣIpc(din)ƽȻҪƄ(dng)/½xM(jn)о_D102.ͨ^(gu)ʾóͬ߶c(din)ƽ棬(bio)ҪȸߵĽƽ@ʾʾr(sh)c(din)(bio)ɵõҪЧ
D10
(du)ј(gu)õSģLƼy
1wƬɼ
ƬɼԭtM^Ƭw^(gu)tɷ֞KM(jn)зքeעҪ߅ǷM(jn)ȥ⣬M(jn)з։KՕr(sh)ҪMͬһ(g)ĔzǶȻDƬ⾀(xin)ܴ
2ɼƬ̎
Ƭ̎Ļʹö߅߮(dng)е׃Q(xing)M(jn)вעǮ(dng)ʹÄe̎ĈDƬM(jn)a(b)r(sh)MxӽȻ⾀(xin)̫
3Ƭ(do)sketchup鉦wy
ļ(do)루xjpg(li)ͣxDƬ(do)DƬҪӵƽϣȻxsţIs{(dio)ƽСע⣺ڈDƬcཻ̎(hu)F(xin)ʧ
U(ku)չxsketchupW(xu)(x)ĵ
һ
O(sh)Ӌ(j)\(yn)SketchUp(chung)O(sh)Ӌ(j)ģڹ^(gu)Ҫ(jng)׃Q^(q)ҕĸNͬķλͽǶ^(gun)Ͳ(dng)ģͼܘ(gu)Խ(li)Խ(f)sģϑ(yng)õIJ|(zh)Խ(li)Խĕr(sh)ģ͙n׃úܴSketchUpPan(ƽҕ),Orbit(D(zhun)ҕ)Zoom(sҕ)ϻM(fi)ĕr(sh)g(du)Ҳ׃L(zhng)Ӱ푵SketchUpԵ
SketchUpǡ(sh)r(sh)κΕr(sh)ֻҪ^(q)ҕ(View)l(f)ijЩ׃͕(hu)l(f)һϵ\(yn)ԱCÿһwm(x)ֱ׃Y(ji)ڹ^(q)Ĉ(chng)wԽSketchUp͵òٿvԽ(f)sĸ׃Xϵy(tng)ͱĹ
҂һЩȥ@NrSketchUpO(sh)Ӌ(j)܈(zh)еĸһЩڡʹSketchUpܵø졷@һϵв҂v{(dio)mXӲwO(sh)Լƌ(du)SketchUpIJ(x)TIJͬķ(li)\(yn)SketchUpM(jn)нO(sh)Ӌ(j)ĹЧ
`Ԟ飬ֻŪ(g)SketchUp߰(dng)չʾƷʾҲôҲ(hu)ā(li)@ЩՈ(qng)ʹh^(gu)㌦(du)@(g)L(fng)AïO(sh)Ӌ(j)J(rn)֪(zhn)齨O(sh)Ӌ(j)Ҫa(chn)ôһϵвܫ@SõӍϢ@ЩӍϢSketchUpĹٷļ
Ⱦĸ
vSketchUpġ(sh)r(sh)֮ǰ҂˽һЩȾP(gun)Ŀ֪R(sh)ʲNǡȾȾ(Render)nj(du)Sģ͵һNɫ(Shade)^(gu)κ^Ⱦ(Renderer)ֻһNʽģMͬȾܑ(yng)òͬ㷨Ǹ׃˵Ⱦ\(yn)еAM(jn)҂(li)Մ?w)ȾAM(jn)̶ЩE
(һ)ȾAM(jn)
ͨȾ(Renderer)(dng)ȾԺȾ֞(g)AM(jn)̎ҕSģģͱ漚(x)ֳɾW(wng)nj(du)@Щ(x)СĎM(jn)ɫ̎
һ(g)AΡ̎ģ
(1)ȕ(hu)ᘌ(du)ҕ(View)ܿҊ(jin)Ďw\(yn)(BuildGepmetry)
(2)a(chn)ȾҪĎΘ(gu)ܣξW(wng)(BuildMeshes)(3)(du)@Щ(x)СľW(wng)c(din)(Vertex)Ӌ(j)㣬a(chn)еc(din)(bio)y(bio)(xin)ǶȵȵȔ(sh)(j)@ЩW(wng)c(din)ɫĸ(j)ͨڎ@F(xin)ɫynj(du)(g)c(din)Y(ji)cW(wng)ƽֵ
ڶ(g)AΡɫ
(1)M(jn)ɫ(shade)yӳ(texturemapping)ӳ(Bumpmapping)ȵΌ(du)@Щ(x)СM(jn)ɫ
(2)ȻģM⾀(xin)ĽY(ji)Դǭh(hun)̫(yng)ڈ(chng)O(sh)õĸNԼw^(gu)(li)Ĺ⾀(xin)(chng)wϵĭh(hun)պӰͶ̶һӋ(j)(g)ϽܵĹԴͶ^(gu)(li)Ĺ⾀(xin)(qing)ɫԼ(chng)αɢģ@ЩģM挍(sh)⾀(xin)ОһӋ(j)(g)ϱF(xin)ɫY(ji)ͬȾģM(hu)ʹòͬ㷨TEۙȫֹյȵ
(3)ɫԺ߀Ҫ(du)(g)(hu)@F(xin)ĈDX(Anti-aliasing)\(yn)Kŕ(hu)o挍(sh)(Photo-realistics)ĈD
()ȾΔ(sh)ģM\(yn)
Ⱦ\(yn)㷨ģM挍(sh)ڹ⾀(xin)ԼwgĽr(sh)wϮa(chn)ĹО飬䡭ȵȡX\(yn)ֻһ(g)ȡʌ(du)⾀(xin)O(sh)Ĺ⾀(xin)(sh)ĿO(sh)һ(g)RֵΔ(sh)\(yn)(th(yun)㲻)@(g)㏊(qing)ȵRֵǿԏą(sh)O(sh)O(sh)òͬȾƷ|(zh)
()Ⱦ\(yn)㏊(qing)Ⱥܴ
(g)\(yn)A(dng)ǰ^ݵȾ@ʾϵĈD̎(GPU)M(jn)\(yn)X̎(CPU)\(yn)(ֻЎׂ(g)(dng)ǰl(f)չеĵȾ֧ԮnVidiaCUDAѵڶAεȾ@ʾGPU̶ܴ̎ȵȾ\(yn)ٶ)CPU\(yn)ٶ(GHz)ֱӰȾٶȡ
Ⱦ^(gu)Юa(chn)Ĵ\(yn)㔵(sh)(j)tXӛwӛwĶѕ(hu)ֱӰȾ(f)sģҲӰ푵ݔߴ(ֵ)ĈDSketchUpֻ\(yn)ÆΈ(zh)оwȾǶ(zh)оw(Multi-threads,ྀ(xin))\(yn)еXǶ̎̎(Multi-Core)ܴȜpȾM(fi)ĕr(sh)g
Ⱦ\(yn)㏊(qing)ȺܴȾĵڶ(g)AΕ(hu)\(yn)ùEۙ(Raytracing)ȫ(GlobalIllumination)ď(f)s㷨̎(chng)ĹЧ߀Ì(du)Ⱦ(li)ӰX\(yn)ҪSĽģȾɼ(x)MĈD춽ģͨ(hu)һď(f)s@Щ^(gu)̶(hu)M(fi)L(zhng)ĕr(sh)g(du)(jin)εС(chng)ܻM(fi)ʮ(f)sĴ(chng)ҲS(hu)M(fi)ʮׂ(g)Сr(sh)(sh)ϲ_(d)RϿY(ji)ٶҪSketchUpČ(sh)r(sh)
SketchUp|(zh)nj(sh)r(sh)ڽ(gu)ģ͵^(gu)(dng)㌦(du)(chng)ģκθ׃猦(du)ģ͵ı(Push/Pull)(f)(Copy)ȵSΘ(bio)ڈ(chng)ҷƄ(dng)SketchUpؑ(yng)׃ģӡʹ](mi)Ќ(du)ģ͵ĎΘ(gu)hЩʲNHֻ\(yn)D(zhun)ҕ(Orbit)߿sҕ(Zoom){(dio)^(gun)ҕĽǶȣֻҪ׃˹^(q)ҕ͕(hu)l(f)SketchUpȾ(RenderEngine)M(jn)\(yn)Ҍ(sh)r(sh)@F(xin)׃ɺģӣ@ǏO(sh)Ӌ(j)ߵĽǶҪČ(sh)r(sh)ҕX(ju)
SketchUpӢİRender(li)_(d)IJׂ(g)hٷwİӢİ^RenderֱgɡȾҸX(ju)gòǡ(dng)mȻٷā(li)](mi)f(shu)SketchUp(sh)r(sh)Ⱦă(ni)^(gu)ʹ^(gu)SketchUp˶ܿó(li)SketchUp^Č(sh)r(sh)ȾΞ?zi)@F(xin)ĈD҂ϤPodium,VaryforSketchUpȾȾ(li)ĈDgஔ(dng)̶ȵIJSketchUpֻ(yng)](mi)Пw(hu)y](mi)аģȵ(j)@Щcf(shu)Ⱦ(Render)㌎f(shu)ɫ(Shade)XDΌW(xu)RenderShadeǃɴa£ߵı|(zh)Dzͬ
SketchUpٷ̖(ho)Q(chng)Ⱦ(Render)䌍(sh)xϵȾ_f(shu)(yng)ԓһN(j)ɫ(Shade)RendercShadeǃɻmȻȾͬҲɫ\(yn)ıF(xin)Ⱦ\(yn)ɫ\(yn)øࡣɫS(chng)@ʾҕ(༴SketchUp^(q)@ʾĮ(hu))@ʾ(du)ģɫĎMh(hun)աӰyԼc(din)ҕҕ춲O(sh)Ӌ(j)^(gu)̎Sģ͵O(sh)Ӌ(j)ķֱģϸ(g)gǰh(yun)P(gun)ϵ͈(chng)ľΑB(ti)f(shu)SketchUp(yng)õһN(j)ɫ@?yn)܌?sh)r(sh)@ʾ߽ҕ͌(du)ȫ(hu)淴X̎ЧʱF(xin)Ĵ_(yu)\(yn)@Nɫđ(yng)óʽʹSketchUpSO(sh)Ӌ(j)ߕr(sh)Ч܉h(yun)h(yun)ԽSֻԵȽҕ@ʾ(xin)ܘ(gu)ģ͵CADܛw
Ʒ|(zh)ɫ@ʾҪ@ʾ(li)ֵ֧ܼSD@ʾ\(yn)ٶ҃(yu)D@ʾЧo(w)Փô(yu)o(w)@ʾ(li)SD׃ɸƷ|(zh)ĔMPhoto-realisticsD?yn)@NShadeɫ(qing){(dio)ǡ(sh)r(sh)g(sh)䌍(sh)@ҲSketchUpĒ˿ڵď(qing)(xing)XӲwһ\(yn)ٶʹSketchUp횷ŗȥ\(yn)@ʾҕwķȹEۙݗյЧ_(ki)@Щߏ(qing)\(yn)(䌍(sh)@ЩSJ(rn)֪ȾЧ)ĺĕr(sh)^(gu)_(d)SketchUp@ʾ܌(sh)r(sh)ҕκθ׃
(du)(sh)r(sh)@ҪʲNһԱֻ֮Ҫ׃ˮ(dng)ǰ^(q)ҕ(View)͕(hu)̆(dng)ɫ\(yn)r(sh)®(hu)ă(ni)(du)κθ׃(sh)r(sh)ҕX(ju)Ȼʹ(yng)õShadeɫxϵRenderȾ(dng)ɫ(dng)ԺXͬӵҪֳɶ(g)A̎һ(g)AȌ(du)ҕҊ(jin)ģΘ(gu)ܷ(BuildGeometry)(x)ֵľW(wng)(BuildMeshes)ԼӋ(j)W(wng)ϸ(g)(x)Сc(din)(bio)(xin)Ƕy(bio)cֵȵȡڶ(g)A΄tnj(du)(g)(x)ֵĎM(jn)ɫ(Shading)yӳ(texturemapping)ӰͶȫ(hu)淴X̎ȵ\(yn)һ(g)
ɫ\(yn)(x)־W(wng)Ķֱӕ(hu)Ӱ푵\(yn)ĴΔ(sh)ģõԽa(chn)ľW(wng)ҲԽ(x)СʹSketchUpʹõQuadface()Triangleface()nj(du)漚(x)߀Ǻ(dng)Ȼɫ\(yn)Ҳ(x)ֵľW(wng)p\(yn)㔵(sh)
_(d)(sh)r(sh)Ҫ횱MܵĿs@ʾ\(yn)r(sh)gSketchUp@ʾϵĈD̎(li)(du)\(yn)ҪQ(chng)֮顺Ӳw١D̎(GraphicProcessUnit,GPU)˼xDZO(sh)Ӌ(j)(zhun)T(mn)Á(li)M(jn)ЈD@ʾ\(yn)ĹSketchUpOpenGLʽ@ʾ(q)(dng)ȥ(q)(dng)GPUM(jn)ڶAεɫyӳӰX\(yn)㏊(qing)ȱ^ߵĹSketchUpҪǿЧij\(yn)ɫŗEۙmȻo(w)_(d)ȾӰǷN(x)ā(dng)ǽ(jng)Ӳw̎ȫ_(d)ɲO(sh)Ӌ(j)мr(sh)Ҫ(dng)ǰ(sh)Ⱦʹ@ʾGPUȾ\(yn)(Hٔ(sh)֧ԮCUDAȾ\(yn)@ʾGPUȾ\(yn))(g)ߏ(qing)Ⱦ\(yn)^(gu)̶X̎CPUɣ(dng)ȻM(fi)ĕr(sh)g(du)Ҳǿ^(gun)
Ȼе@ʾܷSketchUpOpenGLGPU\(yn)ҪЩΑ(j)@ʾ(du)OpenGL֧Ԯ̶Ȳ(q)(dng)ʽo(w)OpenGLʽ(k)_(ki)SketchUpӲwٕr(sh)׳F(xin)(hu)ŤF(xin){(ln)C(j)ʹ߲òP(gun)]ӲٹܡSketchUpڲӲwٹܵĠB(ti)߀ǿ\(yn)еI(y)ϵy(tng)Ԏһ(g)ͨõ@ʾ(q)(dng)ģMڲ_(ki)@ʾӲwٹܕr(sh)SketchUp(hu)\(yn)@(g)(q)(dng)ģMȥģMٹԭȷ@ʾGPUĵڶA\(yn)ֻ؏(f)C(j)ϵCPUM(jn)ռCPUӛwYԴȻ(hu)ʹSketchUp(g)@ʾ\(yn)ٶȴ齵ͬr(sh)?yn)o(w)O(sh)X\(yn)ȼ(j)ʹ@ʾӰƷ|(zh)͡ԞЧʵSketchUpSO(sh)Ӌ(j)oXһKõ@ʾDZ
ģSketchUp\(yn)еw@ʾٶ
҂ʹõXӲwܘ(gu)(li)ͬСǙC(j)(ni)ĽMиNͬȼ(j)γɲͬ\(yn)ЧܡڲͬXSketchUp@ʾٶҲͬ@ʾٶȱ^ڲЌ(du)O(sh)Ӌ(j)ҕX(ju)ĕr(sh)g׃L(zhng)Ӱ푵O(sh)Ӌ(j)˼SĹ(ji)׃eٳɶ(hu)ʹùЧܵӰ푡ôǿôf(shu)(sh)ڵĵF(xin)ڲ](mi)һ(g)^(gun)Ę(bio)(zhn)҂ֻSketchUpBBSՓһЩW(wng)ѵĜy(c)ԇY(ji)ռ(sh)(j)(du)ԵĽy(tng)Ӌ(j)ֵҲǂ(g)SketchUpʹҪ֪
X\(yn)SketchUp@ʾٶһ(g)nΡ
SketchUpһ(g)(ni)"Test.time_display"Á(li)y(c)ԇX(du)SketchUp\(yn)еw@ʾٶ@(g)δF(xin)ڹ_(ki)ʹ߽ڸNܱﶼҲ@(g)y(c)ԇͨ(hu)õһ(g)216wɫA6X6X6нMwSKPģ"Test.skp"Ҳy(c)ԇһXԵҵSkydrived@(g)ģǰXϵðbSketchUp7.07.1摪(yng)ó
ʽd朽£
-00b1ce1303d36838.skydrive.live.com/self.aspx/.Public/Test%5E_Su7.zip(һ)y(c)ԇǰĜ(zhn)乤
κεĜy(c)ԇdS־ǷNy(c)ԇo(w)xڜy(c)ԇǰһЩ(zhn)乤_y(c)ԇh(hun)
ܫ@õĽY(ji)(du)@(xing)y(c)ԇҪȜ(zhn)ЩʲN
(1)(dng)X(dng)^(gu)Е(hu)ӛwКĔ(sh)(j)
(2)P(gun)]Ҫđ(yng)óʽ
(3)(dng)SketchUp_(ki)Window(ҕ)>Preferences(ƫO(sh))>OpenGL_J(rn)Ӳwٹ
ѽ(jng)Xȼ(j)O(sh)4x
(4)ӛ®(dng)ǰĠB(ti)һҪy(c)ԇ_(ki)ӰP(gun)]ӰNͬ@ʾ\(yn)ٶ
()y(c)ԇIJ
(1)SketchUp7.1(7.0)_(ki)@(g)y(c)ԇõģ͙n"Test.skp"(2)ˆxWindow(ҕ)>RubyConsole_(ki)Ruby_(ti)ҕ
(3)Ruby_(ti)˵ݔI"Test.time_display"(עС(xi)ԼҪ""̖(ho))
EnterI(zh)@(g)
(4)(hu)(chng)ģ_(ki)ʼD(zhun)(dng)@(g)(q)ʹXM(jn)Ќ(sh)r(sh)@ʾ\(yn)Bm(x)@ʾӰ(hu)棬
(li)Bm(x)Ą(dng)B(ti)ӰD(zhun)ȦԺֹͣ(li)@ʾһ(g)ӍϢDʾ
ʾP(gun)ڡsketchupģY(ji)oķHչ˼SʹsketchupY(ji)ԓƪ½h(chung)
(li)ԴW(wng)j(lu) ؟(z)ăHތW(xu)(x)a(chn)(qun)(wn)}Ո(qng)(lin)ϵ҂r(sh)h