August 2018
Intermediate to advanced
528 pages
10h 58m
English
Content preview from Learn Three.js - Third Edition
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THREE.CircleGeometry
You can probably already guess what THREE.CircleGeometry creates. With this geometry, you can create a very simple 2D circle (or part of a circle). First, let's look at the example for this geometry, 02-basic-2d-geometries-circle.html. In the following screenshot, you can find an example where we created a THREE.CircleGeometry with a thetaLength value that is smaller than 2 * PI:
60 FPS (4-60)
2 * PI represents a complete circle in radians. If you'd rather work with degrees than radians, converting between them is very easy.
The following two functions can help you to convert between radians and degrees, as follows:
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