1 files changed, 76 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_curveprofile.h b/source/blender/blenkernel/BKE_curveprofile.h
new file mode 100644
index 00000000000..1f6659d785a
--- /dev/null
+++ b/source/blender/blenkernel/BKE_curveprofile.h
@@ -0,0 +1,76 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright (C) 2019 Blender Foundation.
+ * All rights reserved.
+ */
+
+#ifndef __BKE_CURVEPROFILE_H__
+#define __BKE_CURVEPROFILE_H__
+
+/** \file
+ * \ingroup bke
+ */
+
+struct CurveProfile;
+struct CurveProfilePoint;
+
+void BKE_curveprofile_set_defaults(struct CurveProfile *profile);
+
+struct CurveProfile *BKE_curveprofile_add(int preset);
+
+void BKE_curveprofile_free_data(struct CurveProfile *profile);
+
+void BKE_curveprofile_free(struct CurveProfile *profile);
+
+void BKE_curveprofile_copy_data(struct CurveProfile *target, const struct CurveProfile *profile);
+
+struct CurveProfile *BKE_curveprofile_copy(const struct CurveProfile *profile);
+
+bool BKE_curveprofile_remove_point(struct CurveProfile *profile, struct CurveProfilePoint *point);
+
+void BKE_curveprofile_remove_by_flag(struct CurveProfile *profile, const short flag);
+
+struct CurveProfilePoint *BKE_curveprofile_insert(struct CurveProfile *profile, float x, float y);
+
+void BKE_curveprofile_selected_handle_set(struct CurveProfile *profile, int type_1, int type_2);
+
+void BKE_curveprofile_reverse(struct CurveProfile *profile);
+
+void BKE_curveprofile_reset(struct CurveProfile *profile);
+
+void BKE_curveprofile_create_samples(struct CurveProfile *profile,
+                                     int segments_len,
+                                     bool sample_straight_edges,
+                                     struct CurveProfilePoint *r_samples);
+
+void BKE_curveprofile_initialize(struct CurveProfile *profile, short segments_len);
+
+/* Called for a complete update of the widget after modifications */
+void BKE_curveprofile_update(struct CurveProfile *profile, const bool rem_doubles);
+
+/* Need to find the total length of the curve to sample a portion of it */
+float BKE_curveprofile_total_length(const struct CurveProfile *profile);
+
+void BKE_curveprofile_create_samples_even_spacing(struct CurveProfile *profile,
+                                                   int segments_len,
+                                                   struct CurveProfilePoint *r_samples);
+
+/* Length portion is the fraction of the total path length where we want the location */
+void BKE_curveprofile_evaluate_length_portion(const struct CurveProfile *profile,
+                                              float length_portion,
+                                              float *x_out,
+                                              float *y_out);
+#endif