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109 lines
2.0 KiB
PHP
109 lines
2.0 KiB
PHP
--TEST--
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imageline no AA
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--SKIPIF--
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<?php
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if (!function_exists('imageline')) die("skip gd extension not available\n");
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?>
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--FILE--
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<?php
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$im = imagecreatetruecolor(6,6);
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imagefill($im, 0,0, 0xffffff);
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// Horizontal line
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imageline($im, 0,5, 5,5, 0x00ff00);
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$p1 = imagecolorat($im, 0,5)==0x00ff00;
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$p2 = imagecolorat($im, 5,5)==0x00ff00;
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$p3 = true;
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for ($x=1; $x<5; $x++) {
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$p3 = $p3 && (imagecolorat($im, $x,5)==0x00ff00);
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}
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if ($p1 && $p2 && $p3) {
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echo "Horizontal: ok\n";
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}
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$im = imagecreatetruecolor(6,6);
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imagefill($im, 0,0, 0xffffff);
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imageline($im, 0,0, 0,5, 0x00ff00);
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$p1 = imagecolorat($im, 0,0)==0x00ff00;
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$p2 = imagecolorat($im, 0,5)==0x00ff00;
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$p3 = true;
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for ($y=1; $y<5; $y++) {
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$p3 = $p3 && (imagecolorat($im, 0,$y)==0x00ff00);
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}
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if ($p1 && $p2 && $p3) {
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echo "Vertical: ok\n";
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}
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$im = imagecreatetruecolor(6,6);
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imagefill($im, 0,0, 0xffffff);
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imageline($im, 0,0, 5,5, 0x00ff00);
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// Diagonal
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$p1 = imagecolorat($im, 0,0)==0x00ff00;
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$p2 = imagecolorat($im, 5,5)==0x00ff00;
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$x=1;
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$p3 = true;
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for ($y=1; $y<5; $y++) {
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$p3 = $p3 && (imagecolorat($im, $x,$y)==0x00ff00);
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$x++;
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}
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if ($p1 && $p2 && $p3) {
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echo "Diagonal: ok\n";
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}
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// Outside
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$im = imagecreatetruecolor(6,6);
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imagefill($im, 0,0, 0xffffff);
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imageline($im, 12, 12, 23,23, 0x00ff00);
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$p3 = true;
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for ($x=0; $x<6; $x++) {
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for ($y=0; $y<6; $y++) {
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$p3 = $p3 && (imagecolorat($im, $x,$y)!=0x00ff00);
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}
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}
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if ($p3) {
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echo "Outside 1: ok\n";
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}
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$im = imagecreatetruecolor(6,6);
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imagefill($im, 0,0, 0xffffff);
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imageline($im, -12, -12, -23,-23, 0x00ff00);
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$p3 = true;
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for ($x=0; $x<6; $x++) {
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for ($y=0; $y<6; $y++) {
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$p3 = $p3 && (imagecolorat($im, $x,$y)!=0x00ff00);
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}
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}
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if ($p3) {
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echo "Outside 2: ok\n";
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}
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$im = imagecreatetruecolor(6,6);
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imagefill($im, 0,0, 0xffffff);
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imageline($im, -1, -1, 4,4, 0x00ff00);
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$p3 = true;
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for ($x=0; $x<5; $x++) {
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for ($y=0; $y<5; $y++) {
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$p3 = $p3 && (imagecolorat($im, $x,$y)==0x00ff00);
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}
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}
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if ($p3) {
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echo "Outside 2: ok\n";
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}
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?>
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--EXPECTF--
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Horizontal: ok
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Vertical: ok
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Diagonal: ok
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Outside 1: ok
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Outside 2: ok
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