[Bf-extensions-cvs] SVN commit: /data/svn/bf-extensions [3289] contrib/py/scripts/addons: rename solidify addon.
Campbell Barton
ideasman42 at gmail.com
Fri Apr 20 09:44:39 CEST 2012
Revision: 3289
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-extensions&revision=3289
Author: campbellbarton
Date: 2012-04-20 07:44:39 +0000 (Fri, 20 Apr 2012)
Log Message:
-----------
rename solidify addon.
Added Paths:
-----------
contrib/py/scripts/addons/mesh_solidify_wireframe.py
Removed Paths:
-------------
contrib/py/scripts/addons/mesh_solidify_wireframe_alt.py
Copied: contrib/py/scripts/addons/mesh_solidify_wireframe.py (from rev 3288, contrib/py/scripts/addons/mesh_solidify_wireframe_alt.py)
===================================================================
--- contrib/py/scripts/addons/mesh_solidify_wireframe.py (rev 0)
+++ contrib/py/scripts/addons/mesh_solidify_wireframe.py 2012-04-20 07:44:39 UTC (rev 3289)
@@ -0,0 +1,271 @@
+# ##### 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 #####
+
+bl_info = {
+ "name": "Solid Wire Frame ALT",
+ "author": "Campbell Barton",
+ "version": (1, 0),
+ "blender": (2, 6, 2),
+ "location": "3D View Toolbar",
+ "description": "Make solid wire",
+ "warning": "", # used for warning icon and text in addons panel
+ # "wiki_url": "http://wiki.blender.org/index.php/Extensions:2.5/Py/"
+ # "Scripts/Modeling/Mesh_WireFrane',
+ # "tracker_url": "https://projects.blender.org/tracker/index.php?"
+ # "func=detail&aid=22929",
+ "category": "Mesh"}
+
+
+import bmesh
+import bpy
+
+
+def add_nor(no_a, no_b):
+ if no_a.dot(no_b) > 0.0:
+ return no_a + no_b
+ else:
+ return no_a - no_b
+
+
+def calc_boundary_tangent(v):
+ e_a, e_b = [e for e in v.link_edges if e.is_boundary][0:2]
+
+ l_a = e_a.link_loops[0]
+ l_b = e_b.link_loops[0]
+
+ # average edge face normal
+ no_face = add_nor(l_a.face.normal, l_b.face.normal)
+
+ # average edge direction
+ v_a = e_a.other_vert(v)
+ v_b = e_b.other_vert(v)
+
+ no_edge = (v_a.co - v.co).normalized() + (v.co - v_b.co).normalized()
+
+ # find the normal
+ no = no_edge.cross(no_face).normalized()
+
+ # check are we flipped the right way
+ ta = e_a.calc_tangent(l_a) + e_b.calc_tangent(l_b)
+ if no.dot(ta) < 0.0:
+ no.negate()
+
+ return no
+
+
+import math
+
+
+def shell_angle_to_dist(angle):
+ return 1.0 if angle < 0.000001 else abs(1.0 / math.cos(angle))
+
+
+# first make 2 verts per vert
+def solid_wire(bm_src, depth=0.01, use_boundary=True, use_even_offset=True):
+ bm_dst = bmesh.new()
+
+ bm_src.verts.index_update()
+
+ inset = depth
+
+ verts_neg = []
+ verts_pos = []
+
+ is_boundary = False
+
+ if use_boundary:
+ verts_boundary = [None] * len(bm_src.verts)
+
+ for v in bm_src.verts:
+ co = v.co
+ no_scale = v.normal * depth
+ verts_neg.append(bm_dst.verts.new(co - no_scale))
+ verts_pos.append(bm_dst.verts.new(co + no_scale))
+
+ if use_boundary:
+ v.tag = False
+ v.select = False
+
+ verts_loop = []
+
+ for f in bm_src.faces:
+ for l in f.loops:
+ l.index = len(verts_loop)
+ in_scale = l.calc_tangent() * inset
+
+ if use_even_offset:
+ in_scale *= shell_angle_to_dist((math.pi - l.calc_angle()) * 0.5)
+
+ verts_loop.append(bm_dst.verts.new(l.vert.co + in_scale))
+
+ # boundary
+ if use_boundary:
+ if l.edge.is_boundary:
+ for v in (l.vert, l.link_loop_next.vert):
+ if not v.tag:
+ is_boundary = True
+ v.tag = True # don't copy the vert again
+ l.edge.tag = False # we didn't make a face yet
+
+ v_boundary_tangent = calc_boundary_tangent(v)
+
+ in_scale = v_boundary_tangent * inset
+
+ if use_even_offset:
+ in_scale *= shell_angle_to_dist((math.pi - l.calc_angle()) * 0.5)
+
+ v_boundary = verts_boundary[v.index] = bm_dst.verts.new(v.co + in_scale)
+
+ # TODO, make into generic function
+
+ # build faces
+ for f in bm_src.faces:
+ for l in f.loops:
+ l_next = l.link_loop_next
+ v_l1 = verts_loop[l.index]
+ v_l2 = verts_loop[l_next.index]
+
+ v_src_l1 = l.vert
+ v_src_l2 = l_next.vert
+
+ i_1 = v_src_l1.index
+ i_2 = v_src_l2.index
+
+ v_neg1 = verts_neg[i_1]
+ v_neg2 = verts_neg[i_2]
+
+ v_pos1 = verts_pos[i_1]
+ v_pos2 = verts_pos[i_2]
+
+ bm_dst.faces.new((v_l1, v_l2, v_neg2, v_neg1), f)
+ bm_dst.faces.new((v_l2, v_l1, v_pos1, v_pos2), f)
+
+ #
+ if use_boundary:
+
+ if v_src_l1.tag and v_src_l2.tag:
+ # paranoid check, probably not needed
+ assert(l.edge.is_boundary)
+
+ # we know we only touch this edge/face once
+ v_b1 = verts_boundary[i_1]
+ v_b2 = verts_boundary[i_2]
+ bm_dst.faces.new((v_b2, v_b1, v_neg1, v_neg2), f)
+ bm_dst.faces.new((v_b1, v_b2, v_pos2, v_pos1), f)
+
+ return bm_dst
+
+
+def main(context, kw):
+ scene = bpy.context.scene
+ obact = scene.objects.active
+ me = bpy.data.meshes.new(name=obact.name)
+ ob = bpy.data.objects.new(me.name, me)
+ scene.objects.link(ob)
+ # scene.objects.active = ob
+
+ # can work but messes with undo
+ '''
+ if ob.mode == 'EDIT':
+ bm_src = bmesh.from_edit_mesh(obact.data)
+ else:
+ '''
+ if 1:
+ bm_src = bmesh.new()
+ bm_src.from_mesh(obact.data)
+
+ bm_dst = solid_wire(bm_src,
+ depth=kw["thickness"],
+ use_boundary=kw["use_boundary"],
+ use_even_offset=kw["use_even_offset"])
+ bm_src.free()
+
+ bm_dst.to_mesh(me)
+
+ # copy some settings.
+ ob.matrix_world = obact.matrix_world
+ ob.layers = obact.layers
+ scene.objects.active = ob
+ ob.select = True
+ obact.select = False
+
+
+# ----------------------------------------------------------------------------
+# boiler plate code from here on
+
+from bpy.types import Operator, Panel
+from bpy.props import BoolProperty, FloatProperty
+
+
+class SolidWireFrameOperator(Operator):
+ ''''''
+ bl_idname = "mesh.solid_wire_frame"
+ bl_label = "Solid Wireframe"
+ bl_options = {'REGISTER', 'UNDO'}
+
+ thickness = FloatProperty(
+ name="Value",
+ description="Assignment value",
+ default=0.05,
+ min=0.0, max=100.0,
+ soft_min=0.0, soft_max=1.0,
+ )
+
+ use_boundary = BoolProperty(
+ description="Add wire to boundary faces",
+ default=True,
+ )
+
+ use_even_offset = BoolProperty(
+ description="Use even calculations",
+ default=True,
+ )
+
+ def execute(self, context):
+ main(context, self.as_keywords())
+ return {'FINISHED'}
+
+
+class VIEW3D_PT_solid_wire(Panel):
+ bl_space_type = "VIEW_3D"
+ bl_region_type = "TOOLS"
+ bl_label = "Solid Wire"
+
+ def draw(self, context):
+ self.layout.operator(SolidWireFrameOperator.bl_idname)
+
+
+'''
+def menu_func(self, context):
+ self.layout.operator(SolidWireFrameOperator.bl_idname)
+'''
+
+
+def register():
+ bpy.utils.register_module(__name__)
+
+ # bpy.types.VIEW3D_MT_edit_mesh_faces.append(menu_func)
+
+
+def unregister():
+ bpy.utils.unregister_module(__name__)
+
+ # bpy.types.VIEW3D_MT_edit_mesh_faces.remove(menu_func)
+
+if __name__ == "__main__":
+ register()
Deleted: contrib/py/scripts/addons/mesh_solidify_wireframe_alt.py
===================================================================
--- contrib/py/scripts/addons/mesh_solidify_wireframe_alt.py 2012-04-20 02:06:53 UTC (rev 3288)
+++ contrib/py/scripts/addons/mesh_solidify_wireframe_alt.py 2012-04-20 07:44:39 UTC (rev 3289)
@@ -1,271 +0,0 @@
-# ##### 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 #####
-
-bl_info = {
- "name": "Solid Wire Frame ALT",
- "author": "Campbell Barton",
- "version": (1, 0),
- "blender": (2, 6, 2),
- "location": "3D View Toolbar",
- "description": "Make solid wire",
- "warning": "", # used for warning icon and text in addons panel
- # "wiki_url": "http://wiki.blender.org/index.php/Extensions:2.5/Py/"
- # "Scripts/Modeling/Mesh_WireFrane',
- # "tracker_url": "https://projects.blender.org/tracker/index.php?"
- # "func=detail&aid=22929",
- "category": "Mesh"}
-
-
-import bmesh
-import bpy
-
-
-def add_nor(no_a, no_b):
- if no_a.dot(no_b) > 0.0:
- return no_a + no_b
- else:
- return no_a - no_b
-
-
-def calc_boundary_tangent(v):
- e_a, e_b = [e for e in v.link_edges if e.is_boundary][0:2]
-
- l_a = e_a.link_loops[0]
- l_b = e_b.link_loops[0]
-
- # average edge face normal
- no_face = add_nor(l_a.face.normal, l_b.face.normal)
-
- # average edge direction
- v_a = e_a.other_vert(v)
- v_b = e_b.other_vert(v)
-
- no_edge = (v_a.co - v.co).normalized() + (v.co - v_b.co).normalized()
-
- # find the normal
- no = no_edge.cross(no_face).normalized()
-
@@ Diff output truncated at 10240 characters. @@
More information about the Bf-extensions-cvs
mailing list