29 lines
1.6 KiB
JavaScript
29 lines
1.6 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:1280,height:1200});
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const errs=[]; p.on('console',m=>{if(m.type()==='error')errs.push(m.text())}); p.on('pageerror',e=>errs.push('PE '+e.message));
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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,1000));
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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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async function probe(key){
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if(key){ await p.click(`[data-shader-switch="${key}"]`); await new Promise(r=>setTimeout(r,800)); }
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return await p.evaluate(()=>{
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const el=document.querySelector('[data-shader-demo]');
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const cv=el.querySelector('canvas');
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if(!cv) return {canvas:false};
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const gl=cv.getContext('webgl2')||cv.getContext('webgl');
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const px=new Uint8Array(4);
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// читаем угол (0,0) — там обычно цвет градиента
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gl.readPixels(2,2,1,1,gl.RGBA,gl.UNSIGNED_BYTE,px);
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return { canvas:true, w:cv.width, h:cv.height, corner:Array.from(px), key: el.dataset.shaderKey };
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});
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}
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console.log('mesh:', JSON.stringify(await probe()));
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console.log('grain:', JSON.stringify(await probe('grain')));
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console.log('voronoi:', JSON.stringify(await probe('voronoi')));
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console.log('staticMesh:', JSON.stringify(await probe('staticMesh')));
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console.log('errs:', errs);
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await b.close();
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