Révision 7f9aab46
Ajouté par Victor Pongnian il y a plus de 11 ans
| to_tiles/gen_tiles.sh | ||
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| 8 | 8 |
max_scale=8 |
| 9 | 9 |
usage="$0 [-x <x_tile_size>] [-y <y_tile_size>] [-p <prefix_result>] [-t] [-h] [-m <min_zoom>] [-M <max_zoom>] <image_to_convert>\n example: $0 -r test_res" |
| 10 | 10 |
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| 11 |
if ! which tifftopnm pnmscale convert > /dev/null; then
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| 11 |
if ! which anytopnm pnmscale convert > /dev/null; then
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| 12 | 12 |
echo "il faut installer les paquets netpbm et imageMagick pour utiliser ce script !" |
| 13 | 13 |
fi |
| 14 | 14 |
|
| ... | ... | |
| 44 | 44 |
|
| 45 | 45 |
wfname=$prefix.pnm |
| 46 | 46 |
if ! $test_mode; then |
| 47 |
tifftopnm $fname > $wfname
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anytopnm $fname > $wfname
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| 48 | 48 |
else |
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echo "tifftopnm $fname > $wfname"
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echo "anytopnm $fname > $wfname"
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fi |
| 51 | 51 |
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echo "préfixe : "$prefix |
| ... | ... | |
| 54 | 54 |
for ((z=$min_scale; z <= $max_scale; z++)) |
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do |
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fprefix=${prefix}_00$z
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printf -v ratio %1.4lf $(echo "1 / (2^$z)" | bc -l) |
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LANG=C printf -v ratio %1.4lf $(echo "1 / (2^$z)" | bc -l)
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| 58 | 58 |
echo génération du ratio $ratio |
| 59 | 59 |
zwfname=tmp.pnm |
| 60 | 60 |
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Formats disponibles : Unified diff
Version réaliée pour la sage de Victor Pongnian