用png图像替换用imagettftext抓取的字符

时间:2014-06-24 21:50:15

标签: php image

我的代码在用php绘制的星座轮上为每个行星放置字形。字形是用' chr'在imagettftext中,但我认为使用png图像来表示行星会更有趣。你能帮忙吗?

    // here is the 'chr' for each planet
    $pl_glyph[0] = 81;
    $pl_glyph[1] = 87;
    $pl_glyph[2] = 69;

    // display the planet in the wheel
    $angle_to_use = deg2rad($angle_to_use);

    if ($flag == False)
    {
      display_planet_glyph($angle_to_use, $radius - $dist_from_diameter1, $xy);
    }
    else
    {
      display_planet_glyph($angle_to_use, $radius - ($dist_from_diameter2), $xy);
    }
    imagettftext($im, 16, 0, $xy[0] + $center_pt, $xy[1] + $center_pt, $planet_color, 'HamburgSymbols.ttf', chr($pl_glyph[$sort_pos[$i]]));

谢谢! ablase

0 个答案:

没有答案