179, "G"=>217, "B"=>91, "Dash"=>1, "DashR"=>199, "DashG"=>237, "DashB"=>111); $myPicture->drawFilledRectangle(0,0,400,400,$Settings); /* Do a gradient overlay */ $Settings = array("StartR"=>194, "StartG"=>231, "StartB"=>44, "EndR"=>43, "EndG"=>107, "EndB"=>58, "Alpha"=>50); $myPicture->drawGradientArea(0,0,400,400,DIRECTION_VERTICAL,$Settings); $myPicture->drawGradientArea(0,0,400,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100)); /* Add a border to the picture */ $myPicture->drawRectangle(0,0,399,399,array("R"=>0,"G"=>0,"B"=>0)); /* Write the picture title */ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6)); $myPicture->drawText(10,13,"pSurface() :: 2D surface charts",array("R"=>255,"G"=>255,"B"=>255)); /* Define the charting area */ $myPicture->setGraphArea(20,40,380,380); $myPicture->drawFilledRectangle(20,40,380,380,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>20)); $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1)); /* Create the surface object */ $mySurface = new pSurface($myPicture); /* Set the grid size */ $mySurface->setGrid(20,20); /* Write the axis labels */ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6)); $mySurface->writeXLabels(); $mySurface->writeYLabels(); /* Add random values */ for($i=0; $i<=50; $i++) { $mySurface->addPoint(rand(0,20),rand(0,20),rand(0,100)); } /* Compute the missing points */ $mySurface->computeMissing(); /* Draw the surface chart */ $mySurface->drawSurface(array("Border"=>TRUE,"Surrounding"=>40)); /* Render the picture (choose the best way) */ $myPicture->autoOutput("pictures/example.surface.png"); ?>