chamilo /
chamilo-lms
| @@ 129-135 (lines=7) @@ | ||
| 126 | ||
| 127 | // we iterate w/ $dy in ]$poly[$i-1]['y'],$poly[$i-1]['y'][ |
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| 128 | // w/ $dy_inc as increment |
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| 129 | for ($dy = $poly[$i - 1]['y'] + $dy_inc; |
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| 130 | $dy != $poly[$i]['y']; |
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| 131 | $dy += $dy_inc) { |
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| 132 | $x += $pente * $dy_inc; |
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| 133 | array_push($bords[$dy], $x); |
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| 134 | // if (DEBUG) echo '/('.$x.';'.$dy.') '; |
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| 135 | } |
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| 136 | $old_pente = $pente; |
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| 137 | } |
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| 138 | ||
| @@ 176-183 (lines=8) @@ | ||
| 173 | // if (DEBUG) echo "init: ".$poly[$i-1]['y']." dy_inc: ".$dy_inc. |
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| 174 | // " end: ".$poly[0]['y']; |
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| 175 | ||
| 176 | for ($dy = $poly[$i - 1]['y'] + $dy_inc; |
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| 177 | $dy != $poly[0]['y']; |
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| 178 | $dy += $dy_inc) |
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| 179 | { |
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| 180 | $x += $pente * $dy_inc; |
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| 181 | array_push($bords[$dy], round($x)); |
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| 182 | // if (DEBUG) echo '/('.$x.';'.$dy.') '; |
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| 183 | } |
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| 184 | } |
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| 185 | ||
| 186 | /* filling the polygon */ |
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