PHP GD Brushes
PHP
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<?php // sample to test the GD imgagebrush() function. // to view source call with: gd_brushes.php?viewsource=1 // call f.e. with: gd_brushes.php?trans=1 // v0.11 20-Sep-2004, by G. Knauf <efash@gmx.net> if ($_GET['viewsource']) { echo highlight_string(file_get_contents($_SERVER['SCRIPT_FILENAME'])); die; } extension_loaded('gd') or die ("Error: GD extension not loaded!"); $im = @ImageCreate (200, 200); $bg_color = ImageColorAllocate ($im, 255, 250, 205); $fg_color = ImageColorAllocate ($im, 0, 0, 255); if ($_GET['trans']) ImageColorTransparent($im, $bg_color);
# Create a brush at an angle $diagonal_brush = @ImageCreate (5, 5); $white = ImageColorAllocate ($diagonal_brush, 255, 255, 255); $black = ImageColorAllocate ($diagonal_brush, 0, 0, 0); ImageColorTransparent($diagonal_brush, $white); ImageLine($diagonal_brush, 0, 4, 4, 0, $black); # NE diagonal
# Set the brush ImageSetBrush ($im, $diagonal_brush);
# Draw a circle using the brush ImageArc ($im, 100, 100, 125, 125, 0, 360, IMG_COLOR_BRUSHED); ImageArc ($im, 100, 100, 100, 100, 0, 360, $fg_color);
# print the image to stdout Header("Content-type: image/png"); ImagePng ($im); ImageDestroy ($im); ?>
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