extra objects update

new clean menu, 
added add_mesh_extra_objects/add_mesh_honeycomb.py by Kayo Phoenix
added add_mesh_extra_objects/add_mesh_torusknot.py by Anthony D'Agostino

add_mesh_extra_objects/__init__.py

@@ -17,6 +17,7 @@
 # ##### END GPL LICENSE BLOCK #####
 # Contributed to by
 # Pontiac, Fourmadmen, varkenvarken, tuga3d, meta-androcto, metalliandy, dreampainter & cotejrp1#
+# Kayo Phoenix, Anthony D'Agostino#
 
 bl_info = {
  "name": "Extra Objects",
@@ -43,6 +44,8 @@
  imp.reload(add_mesh_polysphere)
  imp.reload(add_mesh_supertoroid)
  imp.reload(add_mesh_pyramid)
+ imp.reload(add_mesh_torusknot)
+ imp.reload(add_mesh_honeycomb)
 else:
  from . import add_mesh_extra_objects
  from . import add_mesh_twisted_torus
@@ -52,6 +55,8 @@
  from . import add_mesh_polysphere
  from . import add_mesh_supertoroid
  from . import add_mesh_pyramid
+ from . import add_mesh_torusknot
+ from . import add_mesh_honeycomb
 import bpy
 
 
@@ -68,8 +73,7 @@ def draw(self, context):
  layout.menu("INFO_MT_mesh_math_add", text="Math Function")
  layout.menu("INFO_MT_mesh_basic_add", text="Basic Objects")
  layout.menu("INFO_MT_mesh_torus_add", text="Torus Objects")
- layout.operator("mesh.primitive_steppyramid_add",
- text="Step Pyramid")
+ layout.menu("INFO_MT_mesh_misc_add", text="Misc Objects")
 
 class INFO_MT_mesh_gemstones_add(bpy.types.Menu):
  # Define the "Gemstones" menu
@@ -141,7 +145,21 @@ def draw(self, context):
  text="Twisted Torus")
  layout.operator("mesh.primitive_supertoroid_add",
  text="Supertoroid")
+ layout.operator("mesh.primitive_torusknot_add",
+ text="Torus Knot")
 
+class INFO_MT_mesh_misc_add(bpy.types.Menu):
+ # Define the "Simple Objects" menu
+ bl_idname = "INFO_MT_mesh_misc_add"
+ bl_label = "Misc Objects"
+
+ def draw(self, context):
+ layout = self.layout
+ layout.operator_context = 'INVOKE_REGION_WIN'
+ layout.operator("mesh.primitive_steppyramid_add",
+ text="Step Pyramid")
+ layout.operator("mesh.honeycomb_add",
+ text="Honeycomb")
 # Register all operators and panels
 
 # Define "Extras" menu

add_mesh_extra_objects/add_mesh_honeycomb.py

@@ -0,0 +1,284 @@
+'''# ##### 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": "HoneyComb",
+ "author": "Kayo Phoenix <[email protected]>",
+ "version": (0, 1),
+ "blender": (2, 5, 7),
+ "api": 35853,
+ "location": "View3D > Add > Mesh > HoneyComb",
+ "description": "Adds HoneyComb Mesh",
+ "warning": "",
+ "wiki_url": "http:https://wiki.blender.org/index.php/Extensions:2.5/Py/Scripts/Add_Mesh/HoneyComb",
+ "category": "Add Mesh"
+ }
+'''
+from math import pi, sin, cos
+
+class honeycomb_geometry():
+ def __init__(self, rows, cols, D, E):
+ self.rows = rows
+ self.cols = cols
+ self.D = D
+ self.E = E
+
+ self.hE = 0.5 * self.E
+ self.R = 0.5 * self.D
+
+ self.a = sin(pi / 3)
+
+ self.d = self.a * self.D
+ self.hd = 0.5 * self.d
+ self.e = self.hE / self.a
+ self.he = 0.5 * self.e
+ self.r = self.R - self.e
+ self.hr = 0.5 * self.r
+
+
+ self.H = self.R * (1.5 * self.rows + 0.5) + self.e
+ if self.rows > 1:
+ self.W = self.d * (self.cols + 0.5) + self.E
+ else:
+ self.W = self.d * self.cols + self.E
+
+ self.hH = 0.5 * self.H
+ self.hW = 0.5 * self.W
+
+ self.sy = -self.hH + self.he + self.R
+ self.sx = -self.hW + self.hE + self.hd
+
+ self.gx = self.hd
+
+ self.dy = 1.5 * self.R
+ self.dx = self.d
+
+ def vert(self, row, col):
+ # full cell
+ if row >= 0 and row < self.rows and col >= 0 and col < self.cols: return [0, 1, 2, 3, 4, 5]
+ # right down corner
+ if row == -1 and col == self.cols - 1: return [1, 2]
+ if row == 0 and self.rows > 1 and col == self.cols: return [1, 2, 3]
+ # left down corner
+ if row == -1 and col == -1: return [0, 1]
+ if self.rows % 2:
+ # left up corner
+ if row == self.rows and col == -1: return [4, 5]
+ # right up corner
+ if row == self.rows and col == self.cols - 1: return [3, 4]
+ if row == self.rows - 1 and self.rows > 1 and col == self.cols: return [2, 3, 4]
+ else:
+ # left up corner
+ if row == self.rows and col == 0: return [4, 5]
+ if row == self.rows - 1 and self.rows > 1 and col == -1: return [0, 4, 5]
+ # right up corner
+ if row == self.rows and col == self.cols: return [3, 4]
+ # horizontal lines
+ if col >= 0 and col < self.cols:
+ if row == -1: return [0, 1, 2]
+ if row == self.rows: return [3, 4, 5]
+ # vertical lines
+ if row >= 0 and row < self.rows:
+ if col == -1:
+ if row % 2: return [0, 1, 4, 5]
+ else: return [0, 5]
+ if col == self.cols:
+ if row % 2 or self.rows == 1: return [2, 3]
+ else: return [1, 2, 3, 4]
+ return []
+
+ def cell(self, row, col, idx):
+ cp = [self.sx + self.dx * col, self.sy + self.dy * row, 0] # central point
+ if row % 2: cp[0] += self.gx
+ co = [] # vertexes coords
+ vi = self.vert(row, col)
+ ap = {}
+
+ for i in vi:
+ a = pi / 6 + i * pi / 3 # angle
+ ap[i] = idx + len(co)
+ co.append((cp[0] + cos(a) * self.r, cp[1] + sin(a) * self.r, cp[2]))
+ return co, ap
+
+ def generate(self):
+ ar = 1
+ ac = 1
+
+ cells = []
+ verts = []
+ faces = []
+
+ for row in range(-ar, self.rows + ar):
+ level = []
+ for col in range(-ac, self.cols + ac):
+ co, ap = self.cell(row, col, len(verts))
+ verts += co
+ level.append(ap)
+ cells.append(level)
+
+ # bottom row
+ row = 0
+ for col in range(1, len(cells[row]) - 1):
+ s = cells[row][col]
+ l = cells[row][col - 1]
+ u = cells[row + 1][col]
+
+ faces.append((s[1], u[5], u[4], s[2]))
+ faces.append((s[2], u[4], l[0]))
+
+ # top row
+ row = len(cells) - 1
+ cs = 0
+ if row % 2: cs += 1
+ for col in range(1 + cs, len(cells[row]) - 1):
+ s = cells[row][col]
+ l = cells[row][col - 1]
+ d = cells[row - 1][col - cs]
+ faces.append((s[3], l[5], d[1]))
+ faces.append([s[3], d[1], d[0], s[4]])
+
+ # middle rows
+ for row in range(1, len(cells) - 1):
+ cs = 0
+ if row % 2: cs += 1
+ for col in range(1, len(cells[row]) - 1):
+ s = cells[row][col]
+ l = cells[row][col - 1]
+ u = cells[row + 1][col - cs]
+ d = cells[row - 1][col - cs]
+
+ faces.append((s[1], u[5], u[4], s[2]))
+ faces.append((s[2], u[4], l[0]))
+ faces.append([s[2], l[0], l[5], s[3]])
+ faces.append((s[3], l[5], d[1]))
+ faces.append([s[3], d[1], d[0], s[4]])
+
+ # right column
+ row = 0
+ col = len(cells[row]) - 1
+ for row in range(1, len(cells) - 1):
+ cs = 0
+ if row % 2: cs += 1
+
+ s = cells[row][col]
+ l = cells[row][col - 1]
+ u = cells[row + 1][col - cs]
+ d = cells[row - 1][col - cs]
+
+ if row % 2 and row < len(cells) - 2:
+ faces.append((s[1], u[5], u[4], s[2]))
+ faces.append((s[2], u[4], l[0]))
+ faces.append([s[2], l[0], l[5], s[3]])
+ faces.append((s[3], l[5], d[1]))
+ if row % 2 and row > 1:
+ faces.append([s[3], d[1], d[0], s[4]])
+
+ # final fix
+ if not self.rows % 2:
+ row = len(cells) - 1
+ s = cells[row][col]
+ l = cells[row][col - 1]
+ d = cells[row - 1][col - 1]
+ faces.append((s[3], l[5], d[1]))
+ faces.append([s[3], d[1], d[0], s[4]])
+
+ return verts, faces
+
+import bpy
+from bpy.props import *
+from bpy_extras import object_utils
+
+def edge_max(diam):
+ return diam * sin(pi / 3)
+
+class add_mesh_honeycomb(bpy.types.Operator):
+ '''Simple honeycomb mesh generator'''
+ bl_idname = 'mesh.honeycomb_add'
+ bl_label = 'Add HoneyComb'
+ bl_options = {'REGISTER', 'UNDO'}
+
+ rows = IntProperty(
+ name = 'Num of rows', default = 2,
+ min = 1, max = 100,
+ description='Number of the rows')
+
+ cols = IntProperty(
+ name = 'Num of cols', default = 2,
+ min = 1, max = 100,
+ description='Number of the columns')
+
+ def fix_edge(self, context):
+ m = edge_max(self.diam)
+ if self.edge > m: self.edge = m
+
+ diam = FloatProperty(
+ name = 'Cell Diameter', default = 1.0,
+ min = 0.0, update = fix_edge,
+ description='Diameter of the cell')
+
+ edge = FloatProperty(
+ name = 'Edge Width', default = 0.1,
+ min = 0.0, update = fix_edge,
+ description='Width of the edge')
+
+ # generic transform props
+ view_align = BoolProperty(
+ name="Align to View",
+ default=False)
+ location = FloatVectorProperty(
+ name="Location",
+ subtype='TRANSLATION')
+ rotation = FloatVectorProperty(
+ name="Rotation",
+ subtype='EULER')
+
+ ##### POLL #####
+ @classmethod
+ def poll(cls, context):
+ return context.scene is not None
+
+ ##### EXECUTE #####
+ def execute(self, context):
+ mesh = bpy.data.meshes.new(name='honeycomb')
+
+ comb = honeycomb_geometry(self.rows, self.cols, self.diam, self.edge)
+ verts, faces = comb.generate()
+
+ mesh.from_pydata(vertices = verts, edges = [], faces = faces)
+ mesh.update()
+
+ object_utils.object_data_add(context, mesh, operator=self)
+
+ return {'FINISHED'}
+'''
+def menu_func(self, context):
+ self.layout.operator(add_mesh_honeycomb.bl_idname, text = bl_info['name'], icon="PLUGIN")
+
+def register():
+ bpy.utils.register_module(__name__)
+ 
+ bpy.types.INFO_MT_mesh_add.append(menu_func)
+
+def unregister():
+ bpy.utils.unregister_module(__name__)
+ 
+ bpy.types.INFO_MT_mesh_add.remove(menu_func)
+ 
+if __name__ == "__main__":
+ register()
+'''