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@@ 498-507 (lines=10) @@
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| 495 |
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$pixeldataoffset = strlen($BMPpixelData); // force to exit loop just in case |
| 496 |
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break; |
| 497 |
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| 498 |
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case 2: |
| 499 |
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// delta - The 2 bytes following the escape contain unsigned values |
| 500 |
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// indicating the horizontal and vertical offsets of the next pixel |
| 501 |
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// from the current position. |
| 502 |
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$colincrement = $this->LittleEndian2Int(substr($BMPpixelData, $pixeldataoffset++, 1)); |
| 503 |
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$rowincrement = $this->LittleEndian2Int(substr($BMPpixelData, $pixeldataoffset++, 1)); |
| 504 |
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$col = ($pixelcounter % $thisfile_bmp_header_raw['width']) + $colincrement; |
| 505 |
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$row = ($thisfile_bmp_header_raw['height'] - 1 - (($pixelcounter - $col) / $thisfile_bmp_header_raw['width'])) - $rowincrement; |
| 506 |
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$pixelcounter = ($row * $thisfile_bmp_header_raw['width']) + $col; |
| 507 |
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break; |
| 508 |
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| 509 |
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default: |
| 510 |
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// In absolute mode, the first byte is zero and the second byte is a |
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@@ 574-583 (lines=10) @@
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| 571 |
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$pixeldataoffset = strlen($BMPpixelData); // force to exit loop just in case |
| 572 |
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break; |
| 573 |
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| 574 |
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case 2: |
| 575 |
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// delta - The 2 bytes following the escape contain unsigned values |
| 576 |
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// indicating the horizontal and vertical offsets of the next pixel |
| 577 |
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// from the current position. |
| 578 |
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$colincrement = $this->LittleEndian2Int(substr($BMPpixelData, $pixeldataoffset++, 1)); |
| 579 |
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$rowincrement = $this->LittleEndian2Int(substr($BMPpixelData, $pixeldataoffset++, 1)); |
| 580 |
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$col = ($pixelcounter % $thisfile_bmp_header_raw['width']) + $colincrement; |
| 581 |
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$row = ($thisfile_bmp_header_raw['height'] - 1 - (($pixelcounter - $col) / $thisfile_bmp_header_raw['width'])) - $rowincrement; |
| 582 |
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$pixelcounter = ($row * $thisfile_bmp_header_raw['width']) + $col; |
| 583 |
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break; |
| 584 |
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| 585 |
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default: |
| 586 |
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// In absolute mode, the first byte is zero. The second byte contains the number |
mambax7 /
XoopsCore25
