Design incisions on Cylinder Structure

I am facing a challenge while attempting to replicate a scene. The specific detail I am struggling with is quite intricate.

The scene features a surface made of cylinder geometry with numerous small circular notches. Inside these notches, there are white lines. What makes it particularly tough for me is how to accurately create all these notches on the surface? There are approximately 61 circular notches to be recreated.

https://i.sstatic.net/jWncD.jpg

I have considered using Clipping, but I doubt it will work seamlessly for the circular shape. Additionally, the sheer number of notches adds to the complexity...

Does anyone have any insights from the documentation that could guide me in addressing this issue?

javascriptanimationthree.jspixi.js

Answer №1

To achieve the desired effect of depth for the circles, one approach is to utilize a 3D modeling program to generate the geometry. Alternatively, employing a normal map or parallax mapping can also create the illusion of depth.

For an illustration using normal maps, check out this THREE.js example.

Trust this information proves beneficial!

Answer №2

To achieve this effect, I recommend utilizing a 3D modeling software such as Blender. By using a boolean subtract modifier, you can create the desired embossed circles effect. Once you've completed the design, export it to a format like GLTF and then import it into three.js for further manipulation.

Attempting to achieve this solely within three.js may prove challenging, particularly when it comes to achieving smooth edges for the embossed circles. For a cleaner and more precise result, utilizing a modeling tool like Blender would be the most efficient approach.

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