Creating Ellipses and Cylinders in Perspective

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  • Опубліковано 23 сер 2024

КОМЕНТАРІ • 180

  • @michaelgreene151
    @michaelgreene151 10 років тому +10

    Surprised there are so many detractors, but none of them offer specific evidence of anything wrong! I think its a great video and it has alerted me to the fact that one of my drawings transferred to a canvas for painting involving a circular object was not quite in perspective. Thanks greatly!

  • @qj832
    @qj832 4 роки тому +1

    10 yrs later and this is still helpful ty

  • @vicsmom1
    @vicsmom1 12 років тому +3

    I have been trying to figure this out for a week! Finally stumbled upon your video and I drew the round bench in a rendering I needed in 5 minutes! Thanks so much!!

  • @RadioactiveGoose
    @RadioactiveGoose 11 років тому

    You have a lovely voice to listen to. I follow your lessons way better than my drawing teacher's lessons.

  • @klaceysphotography1107
    @klaceysphotography1107 7 років тому +5

    Thank you so much, this was very helpful I was, for some reason, having so much problems with this, but after watching your video and taking notes, it all made it so simple.

  • @cephenix2242
    @cephenix2242 8 років тому +4

    I think one reason that the wheel diagram is or looks distorted is because the box that houses it is drawn in 1-pt perspective, whereas it should have been drawn in 2-pt. This is because there are TWO sides of the box which are visible, both of which should be receding into the distance toward their own vanishing points.

  • @anzatzi
    @anzatzi 6 років тому +1

    This is super well presented. The clacking noise is very hard, however. Much thanks!

  • @seriousmax
    @seriousmax 5 років тому +10

    The examples are no incorrect, they are just distorted. I can provide evidence if anyone is up for it.

  • @wighttrash665
    @wighttrash665 7 років тому

    Amazing! This has helped tremendously!!!! I am having a complete lightbulb going off in my brain, eureka moment! Thank you SO MUCH!

  • @bunnygrunts
    @bunnygrunts  13 років тому

    @MangaTipoftheDay
    Will do! I'll put those on my plate for future videos. :) I'm glad you like this.
    For this tutorial I'm using Photoshop. For specifics on that, I might need to do another tutorial. ;)

  • @bunnygrunts
    @bunnygrunts  11 років тому +2

    Hi Salina, The tutorial is meant as a guide for drawing on paper. In this particular case I explained the process then inserted the ellipse. In my future tutorials I'll be sure to draw in the ellipse so it makes more sense. :)

    • @omarikobe6629
      @omarikobe6629 3 роки тому

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      @malachiraymond485 3 роки тому

      @Omari Kobe instablaster :)

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      @omarikobe6629 3 роки тому

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    • @omarikobe6629
      @omarikobe6629 3 роки тому

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    • @malachiraymond485
      @malachiraymond485 3 роки тому

      @Omari Kobe Happy to help =)

  • @joannasullivan1700
    @joannasullivan1700 6 років тому +1

    A lot of the detracting comments here refer to drawing CIRCLES in perspective, which then 'become' ellipses. This video demonstrates an ELLIPSE drawn in perspective. They don't look right if you're expecting to see a circle in perspective. They are correct if you are drawing something which is an elliptical shape in reality, like a tube cut at an angle.

  • @youngloenoe
    @youngloenoe Рік тому +1

    An old video, but still very helpful.

  • @charlesjenkins8078
    @charlesjenkins8078 2 роки тому

    Really enjoyed the video. Thanks!

  • @heiah
    @heiah 10 років тому +3

    i'd love to see construction of bent cylinders / tubes in 2 point perspective with shadows added :)

  • @creosfera
    @creosfera 9 років тому +7

    I just love explaining drawing elipses to my students so finally I've prepared similar (but with hand drawing) video :)

  • @paulorego9334
    @paulorego9334 Рік тому

    Excellent video! Thank you

  • @melissapatz4032
    @melissapatz4032 2 роки тому +1

    I can't see where the ellipse's perpendicular major and minor axes are supposed to be. That's what I'm struggling to figure out.

  • @primepalindrome5768
    @primepalindrome5768 4 роки тому

    This really helped me, especially drawing the diamond, thank you for putting this up!

  • @bunnygrunts
    @bunnygrunts  12 років тому

    @AsjJohnson127
    I use the elliptical marquis tool on a new layer, skew it using the free transform option and then fill the line with a stroke. The tutorial is actually meant to demonstrate the process to be completed freehand. Keep practicing, it will get easier the more you do it.

  • @0utlaw47
    @0utlaw47 10 років тому

    this was so helpful! you just saved me from failing my imaging systems assignment!

  • @MinorKeyDancing
    @MinorKeyDancing 5 років тому +4

    Perspective center is different from the center. Thank you.

  • @brianlynch6968
    @brianlynch6968 3 роки тому

    thanks! I didn't know about the the diamond step and freehanding without it was driving me nuts.

  • @reemmustafa2576
    @reemmustafa2576 Рік тому

    Awesome 👌 Which app or software program are you using?

  • @robinmarwick1982
    @robinmarwick1982 5 років тому

    Thanks bunnygrunt a very helpful video...this method works really well following a helical spiral so I'm a little closer to copying the simpler Rafeal Araujo sketches great help thanks again xx

  • @berndklimmer5368
    @berndklimmer5368 10 років тому +2

    In the finished ellipse the four intersection points do not lie in the half of the distance!

  • @JoshMartin
    @JoshMartin 7 років тому +1

    This was a perfect explanation! Thank you! :)

  • @TheChillennial
    @TheChillennial Рік тому

    Came for the screename.
    Stayed for the tutorial.

  • @WizardHatGames
    @WizardHatGames 8 років тому +28

    the "wheel" is absolutely wrong. what you drew is elliptic cylinder, not a right circular cylinder..

    • @kohchenkit266
      @kohchenkit266 3 роки тому +1

      You just need to create a perfect cube first by using the 45° and Station Point, then use the technique shown above to get the circular cylinder right?

  • @serdaruluer
    @serdaruluer 11 років тому

    What a useful video. Thank you for your sharing.

  • @elsagrace3893
    @elsagrace3893 7 років тому

    Oh yeah! I love this stuff. More please. 😁

  • @vishalherenj504
    @vishalherenj504 8 років тому

    this was very helpful. i am going to use this technique in pencil drawing.

  • @salinamarietrevino
    @salinamarietrevino 12 років тому

    I have a question-- How do you draw an ellipse into the space marked off by the dots? It happened like magic in the video and totally wowed me. This tutorial was mind-blowing. Thank you for it. :) I only hope I can figure out how to draw that perfect ellipse from those dots....

  • @latescojaclin4185
    @latescojaclin4185 3 роки тому

    Thank you so much ,I'm watching this before my exam ,and I'm so nervous ,because I have to draw a constructive picture ,and I'm really bad at that

  • @bunnygrunts
    @bunnygrunts  12 років тому

    Are you referring to the cross-hairs of the ellipse in a wheel form? Not sure, as you're using 'car-speak' and I work the 'art-speak'. ;)
    After drawing the perspective center X, the cross-hairs follow suit with the lines parallel to them. So on the wheel, one cross-hair will be vertical, the other will follow the vanishing point (as the sides parallel to it also follow the vanishing point).
    Let me know if that's even close to what you're asking. :)

  • @shakarchi2001
    @shakarchi2001 11 років тому

    Wow. This is exactly what I needed. Thanks!

  • @vmangani
    @vmangani 7 років тому

    How do you decide where to draw the second, horizontal closing line of the rectangle, before drawing the X? That is what I find the most difficult and so far, no instructor on UA-cam has grappled with this important problem. The instructor just draws this line "roughly" where it is supposed to be. What is the secret ?

  • @casdavies
    @casdavies 12 років тому

    great video, but I have an issue with the wheel. If:
    1. the minor axis of the ellipse is collinear with the axle of the wheel (attached to the chassis)
    2. the axle of the wheel is horizontal
    then it follows the minor axis should be horizontal surely? or have I got that wrong?

  • @sharmaxarjun
    @sharmaxarjun 3 роки тому

    Tthat was really great! Thank you :)

  • @AndrevwZA
    @AndrevwZA 12 років тому

    Thanks for the tutorial. Here is a question. How do you determine the depth (back end) of the sphere? Say I draw perspective view of a car. How do I determine how deep (far back) the tires end?

  • @somerandomfatguy.3384
    @somerandomfatguy.3384 Рік тому

    How are you drawing with perfect control ?

  • @nataliaSIERRA90
    @nataliaSIERRA90 8 років тому

    Is it possible if you could make a video based on 1,2, and 3 perspective point arches?

  • @bunnygrunts
    @bunnygrunts  12 років тому

    @8fantasy19195
    I use the elliptical marquis tool on a new layer, skew it using the free transform option and then fill the line with a stroke. In Photoshop. :)

  • @Allhailpablo
    @Allhailpablo 10 років тому

    I just need to know once you plotted the points, what do you press for it to draw out the circle??

  • @gregtrial1930
    @gregtrial1930 5 років тому +1

    Is this method only for things, or can it be used for drawing characters too? Anime for example.

    • @ican384
      @ican384 5 років тому +1

      Greg Trial no you can draw people in perspective too look up tutorials,

  • @cqcqxray8374
    @cqcqxray8374 11 років тому

    If I am drawing the "can of soup", would it be a rule that the longer axis of the ellipse should also always be fully horizontal?

  • @vmangani
    @vmangani 7 років тому

    How did you determine where to draw the horizontal line completing the rectangle?

  • @trishschmidt8530
    @trishschmidt8530 7 років тому

    Sooooo thaaaaat's what it's called! Thanks! Ellipses!

  • @bunnygrunts
    @bunnygrunts  12 років тому

    @AndrevwZA
    There is a method for that, but it's pretty complicated. Maybe another video? Just keep in mind the car would be VERY foreshortened. By using reference images you can get a sense and eyeball it.

  • @sapitos4
    @sapitos4 5 років тому

    It was very helpful. Thanks.

  • @rachaelfleming8453
    @rachaelfleming8453 7 років тому

    Thank you that was very helpful.

  • @pattersoncat
    @pattersoncat 2 роки тому

    you're a star

  • @AsjJohnson127
    @AsjJohnson127 12 років тому

    How did you draw the circles? :(
    I can't seem to make circles in perspective in Photoshop, and I'm not good enough to draw them free-hand.

  • @Cuervitte
    @Cuervitte 13 років тому

    Great tutorial! Thanks a lot!! ♥

  • @HUNTERAHAMED
    @HUNTERAHAMED 11 років тому

    Nice tutor thereby ;)

  • @Retrofire-47
    @Retrofire-47 11 місяців тому

    totally a novice thing, but: why is the cylinder always in a single orientation? it is always facing upwards, like resting on a table. wouldn't all these rules be 100% subverted if you, for example, allowed the cylinder to rest on top of a pebble? now the orientation of the overall cylinder is offset. and therefore perspective drawing with this technique is impossible...?
    meesa confused.

  • @scLightO
    @scLightO 6 років тому +3

    Can confirm that this is not accurate. I did the math and those circles are just a tiny bit too stretched out. However, the difference is tiny (6% on the diagonals), so this "technique" can still be used to achieve reasonable results.

    • @motorheadproductions865
      @motorheadproductions865 5 років тому +1

      scLightO How did you do the math? Can you explain to me or reference me?

  • @MaverickCook
    @MaverickCook 12 років тому

    Could you do a rut for cylinder in 2 point perspective

  • @shirleenmukami1856
    @shirleenmukami1856 3 роки тому

    This is helpful! Thanks

  • @sweetsazd11
    @sweetsazd11 12 років тому

    Is the second one an oblique ??

  • @05shake
    @05shake 11 років тому

    how are you doing this? what tool are you using to make the dots and draw the ellipse.?

  • @davidarenas1522
    @davidarenas1522 9 років тому +1

    Yep, since the square measures are taken with the eye and not with any other method, the circle in perspective (that´s the ellipse) is not perfect, so those are ovals not circles. It could present some proportions problems if you are constructing something out of that.
    But anyways, if you are aiming for an artistic approach that´s enough.

  • @bunnygrunts
    @bunnygrunts  11 років тому

    Sorry. I'll draw them manually on my upcoming videos. :)

  • @SpinningWhale
    @SpinningWhale 11 років тому

    All those horizontal lines go to second vanishing point. In this video there's only one vanishing point, so all horizontal lines are linear to each other.

  • @bunnygrunts
    @bunnygrunts  13 років тому

    @helicoptersrkool
    Yes, I understand that. :) For these purposes I was not including reference to the cone of vision.
    Thank you!

  • @marylizart
    @marylizart 10 років тому +1

    I am learning to draw and am stuck on how to determine when and where to place vanishing points in 2 point perspective. When instructors state to place them far apart to prevent distortion, they never give tips on how to decide how far apart - they just state, "Until it looks right". How does a new artist know what looks right? I need a rationale.

    • @ryanmcphee6588
      @ryanmcphee6588 10 років тому +2

      The problem your having seems to be with Cone of Vision or CoV for short. The idea behind CoV is that information outside the viewers CoV will become distorted when the information reaches the viewer. This will cause a square in perspective to appear as a rectangle. The cone of vision can literally be thought of as a cone (from the viewers eye being the tip) hitting the picture plane. The standard CoV is about 60 degrees but a smaller or larger CoV can be used for greater/lesser amount of distortion. This explanation is complicated and its difficult to explain using just text as it deals with technical perspective, however if your interested in fields that use strong perspective (such as industrial design) Id recommend getting a good book on the subject as it is a very useful tool in practice. I hope this helps. :)

    • @marylizart
      @marylizart 10 років тому

      Ryan Mcphee That you Ryan for this information. I appreciate it!

  • @8fantasy19195
    @8fantasy19195 12 років тому

    what tool did you use to create the ellipse? Thanks!

  • @AnhQuynh-vb7pi
    @AnhQuynh-vb7pi 3 роки тому

    Thank you so muchhhh

  • @lobsterbobable
    @lobsterbobable 11 років тому

    Please, I think I have everything else down but this: If the ellipse were facing "fwd" it would appear as a circle inside a square, correct? When you place the horizontal line @1:03. How do you know where to place it? I understand how to make an ellipse inside a rectangle now thanks to you. But I don't know where to place the line so that I am drawing a square in perspective. Thanks for the help.

    • @sagarkrishnamurthy
      @sagarkrishnamurthy 5 років тому

      In 1point perspective, horizontals and verticals exist

  • @bunnygrunts
    @bunnygrunts  12 років тому

    @MaverickCook
    YES!

  • @Vixsul
    @Vixsul 6 років тому

    That really helped me thanks!

  • @iLoveTurtlesHaha
    @iLoveTurtlesHaha 13 років тому

    Great tutorial thanks :)

  • @89Undomiel
    @89Undomiel 9 років тому +1

    Thank you so much!

  • @bunnygrunts
    @bunnygrunts  12 років тому

    Ya know what? I'll work on that this week. :)

  • @gregtrial1930
    @gregtrial1930 5 років тому

    Are you doing this on paint?

  • @nawangsherpa3209
    @nawangsherpa3209 9 років тому

    very helpful thanks

  • @muzikmasteruk
    @muzikmasteruk 12 років тому

    Thanks that helps a lot with car drawing :)

  • @SILVIANABEG
    @SILVIANABEG 9 років тому

    Thanks a lot, this really helped me☺️☺️

  • @BillMcSwain
    @BillMcSwain 6 років тому

    THANK YOU THANK YOU THANK YOU THANK YOU!

  • @monkeyXmonkey
    @monkeyXmonkey 11 років тому

    wth...
    Why did you make the circle magically appear D:
    I wanted to see you do it manually....

  • @guitarsandsuchetc
    @guitarsandsuchetc 2 роки тому

    Are you still making videos

  • @JW-cj4pl
    @JW-cj4pl 6 років тому

    Do you know the way of the circle

  • @KingChrif
    @KingChrif 8 років тому

    thank you

  • @ColonolDekker
    @ColonolDekker 8 років тому

    The middle refers to foreshortening. correct.

  • @user-bd2it1pm6y
    @user-bd2it1pm6y 7 років тому

    如果可以運用這種簡單的原理畫出3D轉成2D圖想必運用一段時間了

  • @RareMusicAtAll
    @RareMusicAtAll 11 років тому

    it's perfectly inside the cone of vision.

  • @yckuka
    @yckuka 7 років тому

    應該說答題時間已經結束
    裡面有規則
    可用軟體程式來實現成重複的功能
    已經進化到3D動畫或遊戲裡
    想必這是專業版要(代價)

  • @maxloverU
    @maxloverU 12 років тому

    good video thanks !

  • @bethbartlett5692
    @bethbartlett5692 6 років тому

    Tutorial - feedback to improve presentation skills.
    This Presentation is a Demonstration, less description would be the recommendation - by the professional of Public Speaking and Presentations.
    Note the attitude conveyed to audience through both words and inflections.
    These points are the cause factors of the negative (thumbs down) audience feedback.
    FYIFI = For your information for improvements.

  • @jonathanclark9099
    @jonathanclark9099 11 років тому

    French's mechanical drawing. Thus the French curve. page 87-88. Now what about the long and short diameter of an oval in two point perspective.
    Please use the toolbox so everyone can follow.

  • @ukitari
    @ukitari 5 років тому +3

    Please watch Scott Robertson's Basic Drawing video instead for drawing ellipses in perspective.

  • @aerofart
    @aerofart 13 років тому

    Love it!

  • @bunnygrunts
    @bunnygrunts  13 років тому

    @deemzila
    For this tutorial, I'm using Photoshop. I'm not sure what you're asking, can you clarify? :)
    Thanks!

  • @torababdullah7952
    @torababdullah7952 5 років тому

    but you need to draw a square in perspective in order to draw a circle from it in perspective. that is the most important thing to learn if you want to draw say a wheel of a car or a cocacola can, or a coin etc

  • @bunnygrunts
    @bunnygrunts  12 років тому

    YES. For this assignment we weren't dealing with cone of vision yet. Thanks though. :)

  • @bunnygrunts
    @bunnygrunts  12 років тому

    @codeb24
    Hahah THANKS!
    You can actually do this method with a ruler and a pencil. I completed this demo for an assignment that is to be completed with pencil on paper. :)

  • @iKD35
    @iKD35 12 років тому

    sexy voice indeed lol ... just wondering, did you ever do the tutorial in 2 point perspective ?

  • @Gr00vyMutati0n
    @Gr00vyMutati0n 9 років тому

    how can i draw elipses like this in let's say autocad??? i can't just connect 8 dots and end up with an elipse :S

    • @bunnygrunts
      @bunnygrunts  9 років тому

      Groovy Mutation I don't know anything about Autocad, I used Photoshop and used the ellipse tool, transforming it to fit the shape. Sorry. :(

    • @Bergerons_Review
      @Bergerons_Review 7 років тому

      Autocad is not made for perspective sketching.

  • @StefanVidenov
    @StefanVidenov 10 років тому +6

    2:58
    The "middle"part is simply not true.

    • @bunnygrunts
      @bunnygrunts  10 років тому

      Can you clarify? What's not true?

    • @danieleder1517
      @danieleder1517 10 років тому

      bunnygrunts Mm.. yes its true. Actually its not in the "middle' of those lines. You can get away with it, but the more the ellipse is turned those "middle" dots will become farther from the middle point. This is easy to prove by doing a 2 point perspective Projection drawing.

    • @danieleder1517
      @danieleder1517 10 років тому

      bunnygrunts I agree that eyeballing that middle point will help someone freehand ellipses.. But you can even see clearly it in the other cylinders you drew.. the points on the closer side of the cylinder's ellipses are slightly south of that "middle" point.. as where the points on the farther side are slightly north of that "middle"

    • @bunnygrunts
      @bunnygrunts  10 років тому +1

      Right. This is why you use the perspective center X to find the middle of a rectangle in perspective, it places the 'middle' dot of a shape in the PERSPECTIVE middle, not the measured middle, making it correctly off-center.
      It sounds as if you're under the assumption that using the 'X' places the center in the measured center, which it does not.

  • @abdulrhman7754
    @abdulrhman7754 7 років тому

    you are seven years older now, and i love you :)