This tutorial dives into the nuances of using diverging light sources, like projectors, to enhance your sketches.

We saw previously at the How to Draw Cast Shadow using PARALLEL source light (such as the sun).
Today let’s see more about DIVERGING source light (such as 1 or multiple projectors).

The “Diverging source light” would fit better for objects you could hold in your hand for example.


How To Draw Cast Shadow with Diverging source light

How to draw Cast shadows with Diverging source light easily!

1. Draw cast shadow with multiple sources of lights

Cast shadow with 2 projectors
Cast shadow with 2 projectors


Cast shadow with a closer projector to the volume.

Try to draw a few and test a minimum of 5 different sources of light.
Take a pen and let me know how it goes in the comments below!

Note:
Try to draw Cast shadows without using any ruler to trace the straight lines.
It’s a good habit to take from the start.
If needed, you can click here to get a tutorial on how to draw straight lines without a ruler.


2. Cast shadow with front source light

The blue light come from the front of the cylinder.
The blue light comes from the front of the cylinder.

3. Cast shadow with back source light

The green light comes from the front of the cylinder.
The green light comes from the front of the cylinder.

4. Draw infinite possibilities of source lights

Feel free to resize the cylinder with rails to explore an infinity of possibilities for light sources.

The purple light comes from behind
The purple light comes from behind
Try multiple sources of lights
Try multiple sources of lights

Drawing exercise:

Are you too old to start sketching
Learning to draw isn’t an innate skill. Many people mistakenly believe that drawing ability is something you’re born with. This misconception can create mental barriers to learning. (Trying to doodle a simple flower seems impossible for many.) This article draws inspiration from Marc, a student in my “Sketch like the …
/
Sketching on the go: Improve your sketching skills
Struggling to find time to draw with a busy life? Discover these 2 simple but effective tips to improve your skills by Sketching on the go! …
/
Choutac x Adrien Wira Concept art of a spaceship
My friend Adrien Wira and I tried something new, a Collaboration. It’s something I never though about till Adrien suggested the idea. We know each other for a while. We was classmate at Creapole-ESDI, in Paris studying Product design. Adrien is a talented Footwear designer at Adidas, in Germany. We …
/
Grand Blanc Pacific Sketch - Ben Go
Ben has a story I feel inspiring. He’s a boat designer, and presently living in an amazing boat! “Drawing has been a way to get everything I dreamed about.” You will see from his beginning how he almost dropped school at the age of 16 – fortunately, one of his teachers …
/
colour leads for mechanical pencils
Today, we talk about art material to add in your drawing tools as an artist or designer.After sketching The Grand Budapest Hotel in the plane with a Twin Marker, I wanted to practice an other great tool: The mechanical pencil with color lead. With that, you will draw better croquis! …
/
How to make your sketches of products more real industrial design - sketching tutorial
How to make your sketches more real When you start learning how to draw as a beginner, you study and practice basic rules of perspective, line of geometry, and simple shapes such as square, circles… and so on. We are going to see something that will change your daily habit …
/

3 comments

Your email address will not be published. Required fields are marked *

  • your cylinder does my head in,I thought the light source had to be shown at a right angle to the floor but that just looks like you have drawn the light on the rail at the top, but at the front of the cylinder and then connected it to the floor at the back. :)

Hello! I'm Chou-Tac, a Product Designer from France.

If the sketching methods I’ve acquired aid me in my life and in my industrial design career, I believe that they can also help you reach your dream goal as a student or professional designer.

Leave a comment in the blog or send me an email at choutac@thedesignsketchbook.com : )

Chou-Tac

Trending

Last comments

  • AFONSO CELSO: “1 – I’m from São Paulo-SP-BR. 2 – To improve my culture and it’s a hobby. 3 – Surfing the…May 14, 01:24
  • Gargi: “I am 18 and from India. I want to learn sketching for product designing and to express my thoughts in…May 13, 03:14
  • Abudi: “EthiopiaMay 12, 14:27
  • harry: “1. India,22 2. I’m pretty good at sketching, but I want to learn the fundamentals for sketching professionally, and I…May 12, 13:53
  • Anita: “1. Germany, 29 2. I stopped drawing a while back, but start to get back to it again now. I’m…May 12, 04:40
  • Craig Corpuz: “1.The Great State of California. Ancient 2. I want to refine my skills in preparation for the feature film industry.…May 12, 00:56
  • Yeong-Ho Yu: “1. South Korea. 50 years old 2. I want design my product ideas 3. AI recommended your blogMay 8, 07:31
  • Bhakti Gharte: “1. India, 22 2. To enhance and improve the sketching skills 3. Sorry, I don’t remember it was long time…May 7, 13:27
  • MR HAROLD BAXENDELL: “Am 67, retired, new hobby, want to get into urban scetching.May 7, 13:21
close-link
Start Sketching Today Step-by-step!

GET YOUR DESIGNER STARTER KIT NOW!

The
close-link
The
YES! I NEED THE BOOK!
Send me The Book
close-image