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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
commitcca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch)
tree146f39ded1c938019e1ed42d30923c2ac9e86789 /src/3rdparty/autotrace/image-proc.h
parentInitial commit. (diff)
downloadinkscape-upstream.tar.xz
inkscape-upstream.zip
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/3rdparty/autotrace/image-proc.h')
-rw-r--r--src/3rdparty/autotrace/image-proc.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/3rdparty/autotrace/image-proc.h b/src/3rdparty/autotrace/image-proc.h
new file mode 100644
index 0000000..5c131a7
--- /dev/null
+++ b/src/3rdparty/autotrace/image-proc.h
@@ -0,0 +1,21 @@
+/* image-proc.h: image processing routines */
+
+#ifndef IMAGE_PROC_H
+#define IMAGE_PROC_H
+
+#include "bitmap.h"
+#include "color.h"
+
+typedef struct {
+ unsigned height, width;
+ float **weight;
+ float **d;
+} at_distance_map;
+
+/* Allocate and compute a new distance map. */
+extern at_distance_map new_distance_map(at_bitmap *, unsigned char target_value, gboolean padded, at_exception_type * exp);
+
+/* Free the dynamically-allocated storage associated with a distance map. */
+extern void free_distance_map(at_distance_map *);
+
+#endif /* not IMAGE_PROC_H */