[gegl/soc-2013-n-point-deformation: 1/22] npd branch created

[Marek Dvoroznak <dvoromar src gnome org>]

commit 17b488d400793411e3a20c54e5a07b2d505239bf
Author: Marek Dvoroznak <dvoromar gmail com>
Date:   Wed Jun 26 23:32:22 2013 +0200

    npd branch created

 operations/external/npd.c |   81 +++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 81 insertions(+), 0 deletions(-)
---
diff --git a/operations/external/npd.c b/operations/external/npd.c
new file mode 100644
index 0000000..30680bf
--- /dev/null
+++ b/operations/external/npd.c
@@ -0,0 +1,81 @@
+/* This file is an image processing operation for GEGL
+ *
+ * GEGL is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * GEGL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
+ */
+
+#include "config.h"
+#include <glib/gi18n-lib.h>
+
+#ifdef GEGL_CHANT_PROPERTIES
+
+#else
+
+#define GEGL_CHANT_TYPE_FILTER
+#define GEGL_CHANT_C_FILE       "npd.c"
+
+#include "gegl-chant.h"
+#include <stdio.h>
+#include <math.h>
+#include "npd/npd_common.h"
+
+static void
+prepare (GeglOperation *operation)
+{
+  gegl_operation_set_format (operation, "input",
+                             babl_format ("RGBA float"));
+  gegl_operation_set_format (operation, "output",
+                             babl_format ("RGBA float"));
+}
+
+static gboolean
+process (GeglOperation       *operation,
+         GeglBuffer          *input,
+         GeglBuffer          *output,
+         const GeglRectangle *result,
+         gint                 level)
+{
+  GeglChantO *o      = GEGL_CHANT_PROPERTIES (operation);
+  const Babl *format = babl_format ("RGBA float");
+
+  NPDModel model;
+  npd_init_model(&model);
+  npd_destroy_model(&model);
+  
+  printf("\n\nDONE!\n");
+
+  return  TRUE;
+}
+
+static void
+gegl_chant_class_init (GeglChantClass *klass)
+{
+  GeglOperationClass       *operation_class;
+  GeglOperationFilterClass *filter_class;
+
+  operation_class = GEGL_OPERATION_CLASS (klass);
+  filter_class    = GEGL_OPERATION_FILTER_CLASS (klass);
+
+  filter_class->process    = process;
+  operation_class->prepare = prepare;
+
+  gegl_operation_class_set_keys (operation_class,
+    "categories"  , "transform",
+    "name"        , "gegl:npd",
+    "description" , _("Performs n-point image deformation"),
+    NULL);
+}
+
+#endif
\ No newline at end of file