summaryrefslogtreecommitdiff
path: root/Build/source/texk/web2c/mfluadir/potrace/luafunc.h
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/texk/web2c/mfluadir/potrace/luafunc.h')
-rw-r--r--Build/source/texk/web2c/mfluadir/potrace/luafunc.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/mfluadir/potrace/luafunc.h b/Build/source/texk/web2c/mfluadir/potrace/luafunc.h
new file mode 100644
index 00000000000..b5bd36a1d9f
--- /dev/null
+++ b/Build/source/texk/web2c/mfluadir/potrace/luafunc.h
@@ -0,0 +1,24 @@
+/* From potracelib_demo.c */
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "potracelib.h"
+
+struct MFoutlines_param_s {
+ double xoffs ;
+ double yoffs ;
+ potrace_param_t *potrace_param;
+};
+typedef struct MFoutlines_param_s MFoutlines_param_t;
+
+/* raster: bitmap wxh, pixel packed into a byte */
+/* w: nr. of columns */
+/* h: nr. of rows */
+/* opt_parmam: optional parameters for potrace */
+/* trace: curves returned by potrace */
+/* Return 1 if error, 0 if ok */
+int potrace_getMFoutlines(const uint8_t *raster, int w, int h, MFoutlines_param_t opt_param,potrace_state_t **trace);