22 lines
1.2 KiB
JavaScript
22 lines
1.2 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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const r = await p.evaluate(()=>{
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const m=document.querySelector('[data-shader-demo] .card-shader').paperShaderMount;
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const gl=m.gl;
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const loc0 = gl.getUniformLocation(m.program, 'u_colors');
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const locB = gl.getUniformLocation(m.program, 'u_colors[0]');
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// вручную зададим 4 цвета vec4
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const flat = [0.486,0.361,1,1, 0,0.761,0.78,1, 1,0.361,0.541,1, 1,0.702,0.278,1];
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gl.useProgram(m.program);
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if (loc0) gl.uniform4fv(loc0, flat); else if (locB) gl.uniform4fv(locB, flat);
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gl.drawArrays(gl.TRIANGLES,0,6);
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const px=new Uint8Array(4); gl.readPixels(360,220,1,1,gl.RGBA,gl.UNSIGNED_BYTE,px);
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return { loc0null: loc0===null, locBnull: locB===null, centerAfterManual: Array.from(px) };
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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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