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You’ll learn the most important foundational concepts for drawing anything and soon you’ll be drawing pictures out of your imagination or from reference.
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Founder of Proko, artist and teacher of drawing, painting, and anatomy. I try to make my lessons fun and ultra packed with information.
DOWNLOADS
project-cross-contour-on-organic-forms.mp4
744 MB
project-cross-contour-on-organic-forms-transcript-english.txt
19 kB
project-cross-contour-on-organic-forms-transcript-spanish.txt
19 kB
project-cross-contour-on-organic-forms-captions-english.srt
31 kB
project-cross-contour-on-organic-forms-captions-spanish.srt
33 kB
ASSIGNMENTS![]()
![Ronald Moss Jr]()
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![Patrick Bosworth]()
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![Ronald Moss Jr]()
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![@na_talie]()
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![gunk]()
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![Ash]()
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![Clément Douziech]()
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![Clément Douziech]()
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![@toufubox]()
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![@toufubox]()
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![Bag of Snakes]()
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![Ty Rogers]()
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![Rich Acosta]()
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![Jose Anton]()
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![Caden Y]()
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![Melanie Scearce]()
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![@na_talie]()
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![João Rudge]()
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![Rynhardt van Vuuren]()
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![Tim]()
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![João Rudge]()
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![William Montalvo]()
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![gunk]()
Level 1
Simple Blobs: Visualize how cross contours wrap around random blog shapes from different angles (add eyes and limbs if you want to make it more fun!)
Ginger Root from Photo: Start by drawing the ginger root from the photos provided in the downloads and then try to invent your own. These are essentially blobs that grow other blobs, like bloated tree branches.
Simple Creatures: Draw seals, sea lions, fish, worms, snakes, sharks.. any simple blobby creature from photo reference. Find your own photos on pexels.com or unsplash.com
Level 2
Complex Creatures: Draw more complex creatures like lobster, shrimp, beetles, etc.
- First do the lobster photo I provided in the downloads. Then find your own reference on Pexels or Unsplash.
- Start with simple dynamic shapes. Remember what we learned in the Shapes section!
- Add the cross contour lines to show the forms. Simplify, but not too much so you don't lose the essence of the form.
Change the Pose: Change the pose a little from the photo to force yourself to imagine the forms instead of only copying.
Deadline: Submit by 05/31/2024 for a chance to be in the critique video!
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3d
Nice work, Ronald! Bears are complex creatures, great choice for a level 2 assignment! You simplified your shapes and cross contours here and paid closer attention to the curvature of the forms you're describing, it's looking much more round and 3D, great job! In the video "How to Draw Cross Contours on 3D Forms" Stan mentions "Don't Get Lazy With The Ends" around 13:45 into the video. You have a great wrap right under the belly of the bear that makes it look fully round and like that cross contour continues on to the other side of the bear, but look at the top side of that same cross contour which abruptly ends without continuing on to the other side. It makes it feel like the form pinches sharply at the top. Try to WRAP the ends of your cross contours as if they are a rubber band hugging the form. You could even blow up a transparent balloon and put a rubber band around it to study how that looks. Try to draw through the forms like you have x-ray vision. Thinking of how the cross contour continues on the other side will help you keep the ends of your contours rounded and wrapped tightly across your forms. Take a look at the Mario Mushroom Warmup for some ellipse practice for those cross contours (I love this warmup!) it will really help get you in the groove for wrapping cross contour lines. Also revisit the "How to Draw Cross Contours on 3D Forms" lesson and the lessons on drawing animals with a few simple shapes (don't forget the critiques!) Aaron Blaise's demo on animals is a good one for simplifying bears, he's the bear EXPERT! Hope this helps, keep up the good work!
https://www.proko.com/course-lesson/warmup-mushrooms
https://www.proko.com/course-lesson/project-simple-animal-portraits
https://www.proko.com/course-lesson/how-to-draw-cross-contour-on-3d-forms
https://www.proko.com/course-lesson/how-animators-use-basic-shapes-with-aaron-blaise
Hi, Ronald!
Your cross contour lines should wrap around the whole form to indicate its roundness. It looks, like you drew the lines from one side of the outline to the other. For your bear to look 3D you should draw an ellipse, where the bears body is round. - You could even draw the whole ellipse, if you keep the part that should be invisible very light. Also the head should get its own cross contour lines - separate from the body. Or, when you use one line from head to tail, it should curve, where it moves down from the head to the neck and where it moves back up onto the rest of the body.
I hope, this helps.
I consider exercises that develop your ability to understand cross contours & planar analysis of 3d forms to be the most important to me at my current stage, so I raised the complexity of the assignment a little by attempting to think in planes. I'd like to work with tone and render in the near future and this seemed like a fundamental prerequisite to doing just that.
I hope I'm doing these correctly; I tried to find the points of the form where it turns the most and focused on placing my cross contours around those plane breaks. A lot of them weren't so obvious (especially on round forms) so I struggled to guess where to place my cross contours. Right now most of them look like the forms have a webbed texture on their surface, rather than those webs indicating their plane changes properly. I think it'll be a while until this clicks, or hopefully Stan gets into planar analysis in the edge section later on and it'll be cleared up then.
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18d
These are sensational!
Second attempts after seeing the critics, but it's a bit tricky to make the shapes looks good
First set of try, I will do more and watch the lesson again because I'm not doing great cross contour for now, but really nice exercise as always
My assignment. I think I might have messed up the direction of some of my cross-contours but I can't really tell. Any advice would be welcomed.
Decided to do a few more before I try the ginger people exercise considering I wasn't too confident with my line quality and my grasp on the directionality of the contours. Hopefully I've done better with these.
Level 1 and 2. Another great project. Really got into this one. The course structure has stacked really nicely, with skills leading into next projects. Thinking in terms of boxes really helped to find the perspective on rounded limbs.
As always; All feedback welcome.
I feel like I get the basic concept. Will probably just need a lot more practice doing this.
I hadn't drawn much in a few weeks due to a lack of motivation because of the AI drawings, but we're back to the course. I'm submitting my project before watching the videos. I used references for both animals.
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2mo
Excellent job with the cross contours, and your line quality looks great 👍
I feel, like I tend to use too much cross contour lines. Especially on the ginger. I tried to reduce them on the animals. Since the lobster was looked too disgusting to me, I used a character from the little mermaid , instead.. The bird is from pexels.com.
Feedback is very welcome :)
Some blobs, some gingers, some sea creatures... does Jabba the Hutt counts as a Blob?
The raptor below totally inspired me for some dino's
I did these shapes and sketches for the cross contour practice. I like the rex hehe little paws/claws.
Not sure if this is what we're aiming for. Suspect I'm adding too many cross-contour lines. Also, made a proportions howler on the drawing of my dog and I think she knew because she came up to me crying while I was in the middle of it. Sorry, Maia.
I really like your organic forms and gingers. The Cross contour on Maya I think was great also, just some proportions mistakes that you also figure it out. great job.
Ooh, I like that you made the dinosaur's hind leg boxy! It feels a lot more structural and it's more interesting to look at, compared to if it were drawn as a smooth cylinder.
