layout/reftests/filters.svg

   1 <?xml version="1.0"?>
   2 <svg xmlns="http://www.w3.org/2000/svg" version="1.1">
   3   <defs>
   4
   5     <!-- so that other documents can svg:use this one and force it to
   6          load before onload -->
   7     <g id="empty" />
   8
   9     <!-- Keep all black pixels black, and change any others to white. -->
  10     <filter id="NonBlackToWhite" x="0%" y="0%" width="100%" height="100%">
  11       <feColorMatrix type="matrix" values="255 255 255 0 0
  12                                            255 255 255 0 0
  13                                            255 255 255 0 0
  14                                            0 0 0 1 0" />
  15     </filter>
  16
  17     <!-- Keep all white pixels white, and change any others to black. -->
  18     <filter id="NonWhiteToBlack" x="0%" y="0%" width="100%" height="100%">
  19       <feComponentTransfer>
  20         <feFuncR type="linear" slope="-1" intercept="1" />
  21         <feFuncG type="linear" slope="-1" intercept="1" />
  22         <feFuncB type="linear" slope="-1" intercept="1" />
  23       </feComponentTransfer>
  24       <feColorMatrix type="matrix" values="255 255 255 0 0
  25                                            255 255 255 0 0
  26                                            255 255 255 0 0
  27                                            0 0 0 1 0" />
  28       <feComponentTransfer>
  29         <feFuncR type="linear" slope="-1" intercept="1" />
  30         <feFuncG type="linear" slope="-1" intercept="1" />
  31         <feFuncB type="linear" slope="-1" intercept="1" />
  32       </feComponentTransfer>
  33     </filter>
  34
  35   </defs>
  36 </svg>