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| author | Mihael Koep <koep@schneide.com> | 2014-09-09 13:57:32 +0200 |
|---|---|---|
| committer | Mihael Koep <koep@schneide.com> | 2014-09-17 09:45:13 +0200 |
| commit | f39be2686446c41a5fbf93eba7fb40ca99efcc3a (patch) | |
| tree | e0c2a7d67a6677013fb176b2d374b468c7dcd470 /plugins/dexela/software-roi.c | |
| parent | 05523b118bf396f33528b7aa59db5ad1b7378d54 (diff) | |
| download | uca-f39be2686446c41a5fbf93eba7fb40ca99efcc3a.tar.gz uca-f39be2686446c41a5fbf93eba7fb40ca99efcc3a.tar.bz2 uca-f39be2686446c41a5fbf93eba7fb40ca99efcc3a.tar.xz uca-f39be2686446c41a5fbf93eba7fb40ca99efcc3a.zip | |
Add software roi feature to dexela plugin
Diffstat (limited to 'plugins/dexela/software-roi.c')
| -rw-r--r-- | plugins/dexela/software-roi.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/plugins/dexela/software-roi.c b/plugins/dexela/software-roi.c new file mode 100644 index 0000000..74baa96 --- /dev/null +++ b/plugins/dexela/software-roi.c @@ -0,0 +1,12 @@ +#include "software-roi.h" +#include <string.h> + +void apply_software_roi(const guchar* src, guint srcWidth, guchar* dest, guint x, guint y, guint roiWidth, guint roiHeight) +{ + for (guint row = 0; row < roiHeight; row++) { + guint rowOffset = srcWidth * (y + row); + guint offset = rowOffset + x; + memcpy(dest + row * roiWidth, src + offset, roiWidth); + } +} + |