Texture mapping on a custom geometry

hofk · November 5, 2021, 11:02am

Look at the code of the circle.

mrdoob/three.js/blob/00a692864f541a3ec194d266e220efd597eb28fa/src/geometries/CircleGeometry.js

import { BufferGeometry } from '../core/BufferGeometry.js';
import { Float32BufferAttribute } from '../core/BufferAttribute.js';
import { Vector3 } from '../math/Vector3.js';
import { Vector2 } from '../math/Vector2.js';

class CircleGeometry extends BufferGeometry {

	constructor( radius = 1, segments = 8, thetaStart = 0, thetaLength = Math.PI * 2 ) {

		super();

		this.type = 'CircleGeometry';

		this.parameters = {
			radius: radius,
			segments: segments,
			thetaStart: thetaStart,
			thetaLength: thetaLength
		};

This file has been truncated. show original

In the
Collection of examples from discourse.threejs.org
other examples:

RoundedRectangle

SlicedConeMergedGeometry

UVgenerator

TetrahedronSpecificUVs

SphereWithoutTrigonometry

Topic		Replies	Views
UV mapping of an image for a custom shape Questions textures , uv-mapping , custom-geometry	1	816	December 7, 2022
Polygon & texture Questions geometry , custom-geometry	12	5847	December 28, 2017
Fill Custom Polygon Geometry Questions textures , materials , geometry	3	154	February 21, 2024
Apply texture to custom shape Questions textures	9	2251	March 16, 2023
ConvexGeometry and texture issue Questions textures , geometry	9	863	July 19, 2022

Texture mapping on a custom geometry

Related Topics