cal.pub0.org/apps/web/public/noise.svg

17 lines
1.1 KiB
XML

<svg xmlns="http://www.w3.org/2000/svg" fill="none" width="100%" height="100%">
<defs>
<radialGradient id="c" r="1"/>
<filter id="d" x="-20%" y="-20%" width="140%" height="140%" filterUnits="objectBoundingBox" primitiveUnits="userSpaceOnUse" color-interpolation-filters="sRGB">
<feTurbulence type="fractalNoise" baseFrequency=".8" numOctaves="2" seed="2" stitchTiles="stitch" x="0%" y="0%" width="100%" height="100%" result="turbulence"/>
<feComponentTransfer x="0%" y="0%" width="100%" height="100%" in="colormatrix" result="componentTransfer">
<feFuncR type="linear" slope="3"/>
<feFuncG type="linear" slope="3"/>
<feFuncB type="linear" slope="3"/>
</feComponentTransfer>
<feColorMatrix x="0%" y="0%" width="100%" height="100%" in="componentTransfer" result="colormatrix2" values="1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 15 -7"/>
</filter>
</defs>
<rect width="100%" height="100%" fill="url(#c)"/>
<rect width="100%" height="100%" fill="transparent" filter="url(#d)" opacity=".3" style="mix-blend-mode:normal"/>
</svg>