@adhiban/three-mesh-ui/src/utils/Defaults.js

a library on top of three.js to help in creating 3D user interfaces, with minor changes ;)

import { Color } from 'three';
import { CanvasTexture } from 'three';
import { START as justifyContent } from "./block-layout/JustifyContent";
import { CENTER as alignItems } from "./block-layout/AlignItems";
import { COLUMN as contentDirection } from './block-layout/ContentDirection';
import { CENTER as textAlign } from './inline-layout/TextAlign';
import { PRE_LINE as whiteSpace } from './inline-layout/Whitespace';


/** List the default values of the lib components */
export default {
	container: null,
	fontFamily: null,
	fontSize: 0.05,
	fontKerning: 'normal', // FontKerning would act like css : "none"|"normal"|"auto"("auto" not yet implemented)
	bestFit: 'none',
	offset: 0.01,
	interLine: 0.01,
	breakOn: '- ,.:?!\n',// added '\n' to also acts as friendly breaks when white-space:normal
	whiteSpace,
	contentDirection,
	alignItems,
	justifyContent,
	textAlign,
	textType: 'MSDF',
	fontColor: new Color( 0xffffff ),
	fontOpacity: 1,
	fontPXRange: 4,
	fontSupersampling: true,
	borderRadius: 0.01,
	borderWidth: 0,
	borderColor: new Color( 'black' ),
	borderOpacity: 1,
	backgroundSize: "cover",
	backgroundColor: new Color( 0x222222 ),
	backgroundWhiteColor: new Color( 0xffffff ),
	backgroundOpacity: 0.8,
	backgroundOpaqueOpacity: 1.0,
	// this default value is a function to avoid initialization issues (see issue #126)
	getDefaultTexture,
	hiddenOverflow: false,
	letterSpacing: 0
};

//

let defaultTexture;

function getDefaultTexture() {

	if ( !defaultTexture ) {

		const ctx = document.createElement( 'canvas' ).getContext( '2d' );
		ctx.canvas.width = 1;
		ctx.canvas.height = 1;
		ctx.fillStyle = '#ffffff';
		ctx.fillRect( 0, 0, 1, 1 );
		defaultTexture = new CanvasTexture( ctx.canvas );
		defaultTexture.isDefault = true;

	}

	return defaultTexture;

}