@spearwolf/twopoint5d/lib/sprites/TexturedSprites/TexturedSpritesGeometry.js

Create 2.5D realtime graphics and pixelart with WebGL and three.js

import cloneVertexObjectDescription from '../../vertex-objects/cloneVertexObjectDescription.js';
import { InstancedVertexObjectGeometry } from '../../vertex-objects/InstancedVertexObjectGeometry.js';
import { BaseSpriteDescriptor } from '../BaseSprite.js';
import { TexturedSpriteDescriptor } from './TexturedSprite.js';
export class TexturedSpritesGeometry extends InstancedVertexObjectGeometry {
    constructor(capacity = 100, makeBaseSpriteArgs = [0.5, 0.5]) {
        const cap = typeof capacity === 'number' ? capacity : capacity.capacity;
        const desc = typeof capacity === 'number'
            ? TexturedSpriteDescriptor
            : cloneVertexObjectDescription(TexturedSpriteDescriptor, {
                dynamic: capacity.attributeUsage?.dynamic,
                stream: capacity.attributeUsage?.stream,
                static: capacity.attributeUsage?.static,
                alias: {
                    size: ['quadSize'],
                    position: ['instancePosition'],
                },
            });
        super(desc, cap, BaseSpriteDescriptor);
        this.isTexturedSpritesGeometry = true;
        this.name = 'twopoint5d.TexturedSpritesGeometry';
        this.basePool.createVO().make(...makeBaseSpriteArgs);
    }
}
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