32 lines
905 B
JavaScript
32 lines
905 B
JavaScript
//import { fabric } from "fabric-with-all";
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import { canvasConfig } from "../config/canvasConfig";
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/**
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* Factory for creating optimized fabric canvas instances
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*/
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export const createCanvas = (elementId, options = {}) => {
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// Create the canvas instance
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const canvas = new fabric.Canvas(elementId, {
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enableRetinaScaling: canvasConfig.enableRetinaScaling,
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renderOnAddRemove: false,
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enableRetinaScaling: true,
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preserveObjectStacking: true, // 保持对象堆叠顺序
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// skipOffscreen: true, // 跳过离屏渲染
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...options,
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});
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return canvas;
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};
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/**
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* Utility to create a static canvas (for improved performance when interaction is not needed)
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*/
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export const createStaticCanvas = (elementId, options = {}) => {
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const canvas = new fabric.StaticCanvas(elementId, {
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enableRetinaScaling: canvasConfig.enableRetinaScaling,
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...options,
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});
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return canvas;
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};
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