testcases/phpCairo/filter-bilinear-extents.php

   1 <?
   2 $sur = new CairoImageSurface(FORMAT_ARGB32, 36, 36);
   3 $con = new CairoContext($sur);
   4 $s = new CairoImageSurface(FORMAT_ARGB32, 2, 2);
   5 $con2 = new CairoContext($s);
   6 $con2->setSourceRgb(1,0,0);
   7 $con2->paint();
   8 $con2->setSourceRgb(0,0,1);
   9 $con2->rectangle(0,1,1,1);
  10 $con2->rectangle(1,0,1,1);
  11 $con2->fill();
  12 $con->setSourceRgb(0,0,0);
  13 $con->paint();
  14 $con->save();
  15 $con->translate(3,3);
  16 $con->scale(10,10);
  17 $con->translate(0.5,0.5);
  18 $con->setSourceSurface($s,0,0);
  19 $con->paint();
  20 $con->restore();
  21 $sur->writeToPng("filter-bilinear-extents-php.png");
  22 ?>
  23
  24