1 files changed, 57 insertions, 0 deletions
diff --git a/uv_magic_uv/impl/uv_sculpt_impl.py b/uv_magic_uv/impl/uv_sculpt_impl.py
new file mode 100644
index 00000000..284787d8
--- /dev/null
+++ b/uv_magic_uv/impl/uv_sculpt_impl.py
@@ -0,0 +1,57 @@
+# <pep8-80 compliant>
+
+# ##### BEGIN GPL LICENSE BLOCK #####
+#
+#  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.
+#
+# ##### END GPL LICENSE BLOCK #####
+
+__author__ = "Nutti <nutti.metro@gmail.com>"
+__status__ = "production"
+__version__ = "5.2"
+__date__ = "17 Nov 2018"
+
+
+def is_valid_context(context):
+    obj = context.object
+
+    # only edit mode is allowed to execute
+    if obj is None:
+        return False
+    if obj.type != 'MESH':
+        return False
+    if context.object.mode != 'EDIT':
+        return False
+
+    # only 'VIEW_3D' space is allowed to execute
+    for space in context.area.spaces:
+        if space.type == 'VIEW_3D':
+            break
+    else:
+        return False
+
+    return True
+
+
+def get_strength(p, len_, factor):
+    f = factor
+
+    if p > len_:
+        return 0.0
+
+    if p < 0.0:
+        return f
+
+    return (len_ - p) * f / len_