finding_image_file_dimensions
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| finding_image_file_dimensions [2018/10/17 13:14] – created richardrussell | finding_image_file_dimensions [2024/01/05 00:22] (current) – external edit 127.0.0.1 | ||
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| + | =====Finding image file dimensions===== | ||
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| //by Richard Russell, October 2018// | //by Richard Russell, October 2018// | ||
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| PTR#F% = 4 | PTR#F% = 4 | ||
| REPEAT PTR#F% = PTR#F% + 256 * BGET#F% + BGET#F% | REPEAT PTR#F% = PTR#F% + 256 * BGET#F% + BGET#F% | ||
| - | UNTIL BGET#F% = &FF AND BGET#F% = &C0 OR EOF#F% | + | UNTIL BGET#F% = &FF AND (BGET# |
| PTR#F% = PTR#F% + 3 | PTR#F% = PTR#F% + 3 | ||
| - | W% = 256 * BGET#F% + BGET#F% | ||
| H% = 256 * BGET#F% + BGET#F% | H% = 256 * BGET#F% + BGET#F% | ||
| + | W% = 256 * BGET#F% + BGET#F% | ||
| CLOSE #F% | CLOSE #F% | ||
| ENDPROC | ENDPROC | ||
finding_image_file_dimensions.1539782052.txt.gz · Last modified: 2024/01/05 00:17 (external edit)