#28490 [Opn->Bgs]: function ImageFillToBorder fails to fill the entire zone

ID: 28490 Updated by: pajoye@php.net Reported By: philippe dot nonn at capgemini dot com -Status: Open +Status: Bogus Bug Type: GD related Operating System: Windows XP / IIS PHP Version: 4.3.6 New Comment: Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php It works as expected. I only looked the non filled arc and compare with filled area. It is exactly what I expect. --Pierre Previous Comments: ------------------------------------------------------------------------ [2004-05-22 23:52:04] pajoye@php.net Hello, Are you talking about the lower left gap (at 50 deg)? Anyway, please provide a script which only fills an area. You can provide a link to the source and expected result images. I feel like you should take a look here: http://www.php.net/imagefilledarc -- Pierre ------------------------------------------------------------------------ [2004-05-22 20:39:17] philippe dot nonn at capgemini dot com find above a script showing the part of pie not completely filled of red color Philippe <?php /* ** Convertir les degrés en radians */ function radians($degrees) { return($degrees * (pi()/180.0)); } /* ** prendre x,y dans le cercle, ** centre = 0,0 */ function circle_point($degrees, $diameter) { $x = cos(radians($degrees)) * ($diameter/2); $y = sin(radians($degrees)) * ($diameter/2); return (array($x, $y)); } $image = imagecreate(400, 400 ); //arrière-plan //couleurs $colorBody = imagecolorallocate($image, 0xFF, 0xFF, 0xFF); imagefill($image, 0, 0, $colorBody); $CurrentColor = imagecolorallocate($image, 0xFF, 0x00, 0x00); $ChartCenterX = 200; $ChartCenterY =200; $ChartDiameter = 300; $StartDegrees = 0; $EndDegrees = 50; //dessiner un arc imagearc($image, $ChartCenterX, $ChartCenterY, $ChartDiameter, $ChartDiameter, $StartDegrees, $EndDegrees, $CurrentColor); //Tracer le début de la ligne à partir du centre list($ArcX, $ArcY) = circle_point($StartDegrees, $ChartDiameter); imageline($image, $ChartCenterX, $ChartCenterY, floor($ChartCenterX + $ArcX), floor($ChartCenterY + $ArcY), $CurrentColor); //dessiner la fin de la ligne list($ArcX, $ArcY) = circle_point($EndDegrees, $ChartDiameter); imageline($image, $ChartCenterX, $ChartCenterY, ceil($ChartCenterX + $ArcX), ceil($ChartCenterY + $ArcY), $CurrentColor); if (($EndDegrees - $StartDegrees) > 1) { //remplir les portions $MidPoint = round((($EndDegrees - $StartDegrees)/2) + $StartDegrees); list($ArcX, $ArcY) = circle_point($MidPoint, $ChartDiameter/2); imagefilltoborder($image, floor($ChartCenterX + $ArcX), floor($ChartCenterY + $ArcY), $CurrentColor, $CurrentColor); } //afficher l'image header("Content-type: image/jpeg"); imagejpeg($image); php?> ------------------------------------------------------------------------ [2004-05-22 17:40:03] derick@php.net Thank you for this bug report. To properly diagnose the problem, we need a short but complete example script to be able to reproduce this bug ourselves. A proper reproducing script starts with <?php and ends with ?>, is max. 10-20 lines long and does not require any external resources such as databases, etc. If possible, make the script source available online and provide an URL to it here. Try avoid embedding huge scripts into the report. ------------------------------------------------------------------------ [2004-05-22 17:00:42] philippe dot nonn at capgemini dot com Description: ------------ Using the las version of Graphical Library PHP_GD2 leads to display images which are only partially filled when using the function ImageFillToBorder. It looks like only the upper part of the zone which should be filled gets the selected color. The problem doesn't appear when using le 4.3.5 version of php_gd2. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=28490&edit=1