Mercurial > repos > tomasz-bednarz > filter_tools
comparison tools/emboss.xml @ 2:a44112280169
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author | tomasz-bednarz |
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date | Mon, 25 Nov 2013 21:12:30 -0500 |
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1:795060eb6643 | 2:a44112280169 |
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1 <tool id="filter_emboss" name="Filter - Emboss" version="1.0.2"> | |
2 | |
3 <description>Apply an emboss filter on image.</description> | |
4 | |
5 <command interpreter="python" > | |
6 #if (str($input.ext) == 'jpg'): | |
7 pil_filter.py $input $output emboss jpeg | |
8 #else: | |
9 pil_filter.py $input $output emboss ${input.ext} | |
10 #end if | |
11 </command> | |
12 | |
13 <inputs> | |
14 <param name="input" type="data" format="png,jpg,tif,zip" label="Input image" help="Original RGB or grayscale image." /> | |
15 </inputs> | |
16 | |
17 <outputs> | |
18 <data format="input" name="output" metadata_source="input" label="Emboss on ${input.display_name}" /> | |
19 </outputs> | |
20 | |
21 <help> | |
22 An emboss filter gives a 3D shadow effect to the image, the result is very useful for a bumpmap of the image. It can be achieved by taking a pixel on one side of the center, and subtracting one of the other side from it. Pixels can get either a positive or a negative result. | |
23 </help> | |
24 | |
25 <tests> | |
26 <test> | |
27 <param name="input" value="images/sydney.jpg" /> | |
28 <output name="output" file="images/sydney-emboss.jpg" /> | |
29 </test> | |
30 </tests> | |
31 | |
32 </tool> |