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  • 7/31/2019 TO QUAN TOT XE

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    3DsMax Bi th c hnh

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    To hnh qun Tt - Modeling a PawnNguyn Vn Thip

    y l mt trong cc qun c chng ta phi to hnh, cng vic v thi gian c phn phi t tng thigian c a ton bi.

    1. c imv k thut thc hin bi ny: Dng lnh spline shapes v bin dng ca i tng. Sa cc nh v cnh mp ca bin dng. Dng lnh Lathe to hnh trn xoay.

    2. M c thnh tho: Ngi mi bt u.

    3. Th i gian: 15 pht.4.

    A - Thi t lp ban u 5. Khi ng bng lnh File Reset .6. Nhn phi chut vo khung nhn Front lp khung nhn hin hnh. 7. Ra lnh Views Viewport Background [Alt+B] - t o nn cho khung nhn.

    M c ch ca vic ny l ly nh cc qun c c sn lm mu cho chng ta v bin dng.Nh vy, thc hin c bi hc, chng ta phi c nh mu cc qun c.

    8. Hp thoi hin ra.

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    9. Nhn nt Files , hp thoi chn tp nh gc hin ra. Nhn chn ref-chess.jpg ... t thmc\ tutorials\Modeling\intro_to_modeling . Nhn Open .

    10. Tr li hp thoichnh, nhn chn cc phng n: Aspect Ratio : t l, chn Match Bitmap - gi nguyn nh nh Nhn chnON Lock Zoom/Pan - gn hnh vi khung nhn, khiZoom hoc Pan s

    thay i theo khung nhn (cc khung en trong hnh bn di).

    Nhn OK , kt thclnh. Khung nhn c gn nh nh hnh di.

    By gi chng ta bt u v bin dng qun c.

    B - V bin dng qun tt

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    11. Dng lnh Zoom a hnh qun tt vo gia khung nhn hnh chit ng- Front .

    12. Nhn nt - Shapes trn thanh lnh Create , nhn chn Spline trong chn

    hnh, nhn nt Line .

    13. Ti hp thoi Creation Method - phng thc v , nhn chn cc phng n: Initial Type - kiu ban uv Drag Type - kiu khi ko u chn Corner - gc nh

    hnh trn bn phi. 14. Nhn im trn nh u hnh,gi phm Shift (lm cho chut i thng), r chut n yhnh, nhn chut c on thng l trc i xng (hnh bn tri).

    15. Tip tc gi phm Shift v r chut n cnh mp hnh, nhn chut c cnh y. 16. Nh phm Shift , v theo bin dng hnh con tt. Nhn chut ti cc giao im . n oncui, nhn vo im xut pht. Hp thoi hin ra, hi c khp kn ng bao khnnh Yes (hnh bn phi). 17. Nhn phi chut, kt thc v. 18.

    C - S a bin dng qun tt

    19. Nhn nt - ch nh sa sa bin dng ngbao qun c. Cc phng n sa hinra.

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    20. Nhn nt - Vertex : sa cc nh. Cc nh ng gy khc hin ra.

    21. Nhn nt - move : di chuy ntrn thanh cng c di chuyn cc nh vo ng ccv tr gn st vi nh nh hnh di.

    22. Nhn nt Fillet trn thanhModify - v trn cc nh nhn (hnh di bn tri).

    23. Nhn vo mt nh v ko to bn knh cung. Kt qu nh hnh di bn phi.

    24. Di chuyn mn hnh ln trn. Nhn vo im nh hnh di bn tri, di chuyn n imgn st vi bin dng nht.

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    25. Nhn phi chut, chn Smooth - lm trnti im chn. Tip tcdi chuyn im

    chn ng cong st vi nh (hnh di).

    26. Tip tc chuyn im nhn ln trn. Ti on ny cn thm mt nh na (hnh di btri).

    Nhn nt Refine - chau chu t .Nhn chut vo on cn thm nh. nh c thm vo.

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  • 7/31/2019 TO QUAN TOT XE

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    30. Ti ch tht,nu thiu th thm nh v nhn chn hai nh, nhn phi chut, chnlnh Bezier Corner , ko cc ng kim sot nh hnh di.

    31. Nhn vo im trn nh, nhn phi chut, chn lnh Bezier Corner , ko ng kimsot nh h nh di.

    32. Tip tc chnh sasao cho bin dng st vi nh.

    33. Nhn , kt thc lnh sa theo nh. D - To hnh trn xoay

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    34. Nhn chn Lathe , trong danh sch cc lnh chnh sa- Modifier List .35. Hnh khi c tokhng phi nh mong mun.

    36. Phi cho thng s trong hp thoi: Align: sp xpthng hng , nhn chn Min. Hnh trn xoay i chiu.

    Segments : s mnh ghp, g s 32 .

    Nhn chn ON Weld Core - bt khe h khi to khi trn xoay.

    E - Tng kt

    Qua bi t p ny chng ta thc hin c cc cng vic sau:

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    37. a nh vo nn lm mu. 38. Vbin dng bng hnh phc. 39. To hnh khi trn xoay bng lnh Lather .

    To hnh qun Thp (Xe) - Modeling a Rook Nguyn Vn Thip

    y l mt trong cc qun c chng ta phi to hnh, cng vic v thi gian c phn phi t tng thigian c a ton bi.

    1. c im v k thut thc hin bi ny: Dng lnh n khi to hnh. Lm trn cc b mt t kt qu cao nht.

    2. M c thnh tho: Ngi mi bt u.

    3. Th i gian: 15 pht.A - Thi t lp ban u

    4. Dng lnh File Open M tp bi tp c sn trong thmc:

    5. ....\Tutorial\Modeling\intr_to_modeling\rook_outline_edited.max 6. Trong t p ny c sn hnh phc bin dng to hnh trn xoay. Nu khng dngt p ny, chng ta thc hin cc bc t u nh to con T t .

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    7. 8. Nhn phi chut vo khung nhn Front lp khung nhn hin hnh. 9. Nu khng nhn thy nh pha sau, nhn Alt+B , hp thoi hinra, nhn nt File , chn tpnh ref-chess.jpg , nhn Open a nh nn vo.

    10. B - To khi trn xoay

    11. Nhn nt , chn bin dng hnh con Xe .

    12. Nhn nt , chuyn sangchnh sa. 13. Ra lnh Lather , chn cc thng s nh lm vi con tt.

    Nhn chn Min.Cho gi tr Segments = 36. Nhn chn ON Weld Core .Kt qu nh hnh di.

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    C - To phn nh trn nh khi

    14. Nhn chn lnh Edit Poly trong danh sch lnh chnh sa.

    15. Nhn nt - Polygon : sa chi tit dng a gic u. 16. Nhn chn mt trn nh qun c. Mt mnh nh c din tch bng 1/36 phn hnh tr

    mt trn (lc trc chng ta cho 36 segments) c chn.

    17. Nhn nt , sa nh. 18. Nhn vo tm im hnh trn nh khi (hnh trn bn phi).

    19. Gi phm Ctrl v nhn li nt - Polygon, tt c cc a gic u v cc nh cchn t ng.

    20. Nhn F4 cc giao tuyn hin tr li. 21. Nhn nt Insert nh h nh di.

    22. Hp thoi hin ra: Cho gi tr Insert Amount = 160.0 (hnh trn bn phi). Nhn OK , kt thc hp thoi v lu gi tr cho.

    23. Nhn nt - Polygon.

    24. Nhn nt , gi phm Ctrl , chn cc mnh cch nhau nh hnh di.

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    25. Nhn nt Extrude - n thnh hnh khi, hp thoi hin ra, cho gi tr chiu cao n ln,hnh khi c n ln nh hnh di.

    26. Nhn F4 , b cc giao tuyn.

    27. D - Lm trn b mt hnh khi

    28. Nhn chn vo hnh qun c. 29. Nhn chn Smooth - lm trn b mt hnh khi trong danh sch cc lnh chnh sa

    (Modify list ).30. thng s hin ra.

    NhnvoON Auto Smooth .Cho gi tr Threshold = 30.0.

    Chng ta to xong hnh con Xe.

    E - Tng kt

    Qua bi t p ny chng ta thc hin c cc cng vic sau:

    1. n h nh khi t cc mt bng lnh Extrude .2. Lm trn b mt hnh khi bng Smooth .

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