22 lines
1.3 KiB
JavaScript
22 lines
1.3 KiB
JavaScript
import puppeteer from 'puppeteer';
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import sharp from 'sharp';
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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,1500));
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async function probe(key){
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if(key){ await p.click(`[data-shader-switch="${key}"]`); await new Promise(r=>setTimeout(r,1000)); }
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const el = await p.$('[data-shader-demo]');
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await el.screenshot({path:'/tmp/demo.png'});
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const {data,info}=await sharp('/tmp/demo.png').raw().toBuffer({resolveWithObject:true});
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let n=info.width*info.height,rs=0,gs=0,bs=0; const cols=new Set();
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for(let i=0;i<data.length;i+=3){ rs+=data[i];gs+=data[i+1];bs+=data[i+2]; if(i%2000===0) cols.add(`${data[i]>>5},${data[i+1]>>5},${data[i+2]>>5}`); }
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return { key:key||'mesh', avg:[Math.round(rs/n),Math.round(gs/n),Math.round(bs/n)], distinct:cols.size };
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}
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console.log(JSON.stringify(await probe()));
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console.log(JSON.stringify(await probe('grain')));
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console.log(JSON.stringify(await probe('voronoi')));
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console.log(JSON.stringify(await probe('staticMesh')));
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await b.close();
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