21 lines
1.1 KiB
JavaScript
21 lines
1.1 KiB
JavaScript
import puppeteer from 'puppeteer';
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const b = await puppeteer.launch({ args:['--no-sandbox','--disable-setuid-sandbox','--use-gl=angle','--enable-unsafe-swiftshader','--ignore-gpu-blocklist'] });
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const p = await b.newPage();
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await p.setViewport({width:1100,height:1300});
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await p.goto('http://10.200.201.3:4175/_lab/neu-card.html',{waitUntil:'load',timeout:60000});
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await new Promise(r=>setTimeout(r,1200));
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await p.evaluate(()=>document.querySelector('[data-shader-demo]').scrollIntoView({block:'center'}));
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await new Promise(r=>setTimeout(r,500));
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const r = await p.evaluate(()=>{
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const wrap=document.querySelector('[data-shader-demo] .card-shader');
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const m=wrap.paperShaderMount; const cv=wrap.querySelector('canvas');
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const gl=cv.getContext('webgl2',{preserveDrawingBuffer:true})||cv.getContext('webgl',{preserveDrawingBuffer:true});
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const read=()=>{ const a=new Uint8Array(4); gl.readPixels(cv.width/2|0,cv.height/2|0,1,1,gl.RGBA,gl.UNSIGNED_BYTE,a); return Array.from(a); };
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m.render(0); const t0=read();
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m.render(3000); const t1=read();
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m.render(8000); const t2=read();
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return { t0, t1, t2 };
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});
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console.log(JSON.stringify(r,null,1));
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await b.close();
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