diff options
author | Brendon Murphy <meta.androcto1@gmail.com> | 2012-09-04 04:02:38 +0400 |
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committer | Brendon Murphy <meta.androcto1@gmail.com> | 2012-09-04 04:02:38 +0400 |
commit | a6f9e90eab356526151085d4f5c1d6419d75ec08 (patch) | |
tree | 74cbd4eb9f51926239c79bffc5bb28981b66918c /add_curve_extra_objects/add_curve_torus_knots.py | |
parent | 8c9bbbcbba535e3e0de1a359ecc790f4d9f529c2 (diff) |
merge of torus knots plus, curveaceous_galore & spirals addons.
this merge groups the main add curve object types under the one folder
Diffstat (limited to 'add_curve_extra_objects/add_curve_torus_knots.py')
-rw-r--r-- | add_curve_extra_objects/add_curve_torus_knots.py | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/add_curve_extra_objects/add_curve_torus_knots.py b/add_curve_extra_objects/add_curve_torus_knots.py new file mode 100644 index 00000000..ca89e9c9 --- /dev/null +++ b/add_curve_extra_objects/add_curve_torus_knots.py @@ -0,0 +1,225 @@ +# ##### 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": "Torus Knots", + "author": "testscreenings", + "version": (0,1), + "blender": (2, 5, 9), + "location": "View3D > Add > Curve", + "description": "Adds many types of (torus) knots", + "warning": "", + "wiki_url": "http://wiki.blender.org/index.php/Extensions:2.6/Py/"\ + "Scripts/Curve/Torus_Knot", + "tracker_url": "https://projects.blender.org/tracker/index.php?"\ + "func=detail&aid=22403", + "category": "Add Curve"} +''' + +##------------------------------------------------------------ +#### import modules +import bpy +from bpy.props import * +from math import sin, cos, pi +from bpy_extras.object_utils import AddObjectHelper, object_data_add + + +######################################################################## +####################### Knot Definitions ############################### +######################################################################## +def Torus_Knot(self): + p = self.torus_p + q = self.torus_q + w = self.torus_w + res = self.torus_res + h = self.torus_h + u = self.torus_u + v = self.torus_v + rounds = self.torus_rounds + + newPoints = [] + angle = 2*rounds + step = angle/(res-1) + scale = h + height = w + + for i in range(res-1): + t = ( i*step*pi) + + x = (2 * scale + cos((q*t)/p*v)) * cos(t * u) + y = (2 * scale + cos((q*t)/p*v)) * sin(t * u) + z = sin(q*t/p) * height + + newPoints.extend([x,y,z,1]) + + return newPoints + + +##------------------------------------------------------------ +# Main Function +def create_torus_knot(self, context): + verts = Torus_Knot(self) + + curve_data = bpy.data.curves.new(name='Torus Knot', type='CURVE') + spline = curve_data.splines.new(type='NURBS') + spline.points.add(int(len(verts)*0.25 - 1)) + spline.points.foreach_set('co', verts) + spline.use_endpoint_u = True + spline.use_cyclic_u = True + spline.order_u = 4 + curve_data.dimensions = '3D' + + if self.geo_surf: + curve_data.bevel_depth = self.geo_bDepth + curve_data.bevel_resolution = self.geo_bRes + curve_data.fill_mode = 'FULL' + curve_data.extrude = self.geo_extrude + #curve_data.offset = self.geo_width # removed, somehow screws things up all of a sudden + curve_data.resolution_u = self.geo_res + + new_obj = object_data_add(context, curve_data, operator=self) + + +class torus_knot_plus(bpy.types.Operator, AddObjectHelper): + """""" + bl_idname = "curve.torus_knot_plus" + bl_label = "Torus Knot +" + bl_options = {'REGISTER', 'UNDO', 'PRESET'} + bl_description = "adds many types of knots" + + #### general options + options_plus = BoolProperty(name="plus options", + default=False, + description="Show more options (the plus part)") + + #### GEO Options + geo_surf = BoolProperty(name="Surface", + default=True) + geo_bDepth = FloatProperty(name="bevel", + default=0.08, + min=0, soft_min=0) + geo_bRes = IntProperty(name="bevel res", + default=2, + min=0, soft_min=0, + max=4, soft_max=4) + geo_extrude = FloatProperty(name="extrude", + default=0.0, + min=0, soft_min=0) + geo_res = IntProperty(name="resolution", + default=12, + min=1, soft_min=1) + + + #### Parameters + torus_res = IntProperty(name="Resoulution", + default=100, + min=3, soft_min=3, + description='Resolution, Number of controlverticies') + torus_p = IntProperty(name="p", + default=2, + min=1, soft_min=1, + #max=1, soft_max=1, + description="p") + torus_q = IntProperty(name="q", + default=3, + min=1, soft_min=1, + #max=1, soft_max=1, + description="q") + torus_w = FloatProperty(name="Height", + default=1, + #min=0, soft_min=0, + #max=1, soft_max=1, + description="Height in Z") + torus_h = FloatProperty(name="Scale", + default=1, + #min=0, soft_min=0, + #max=1, soft_max=1, + description="Scale, in XY") + torus_u = IntProperty(name="u", + default=1, + min=1, soft_min=1, + #max=1, soft_max=1, + description="u") + torus_v = IntProperty(name="v", + default=1, + min=1, soft_min=1, + #max=1, soft_max=1, + description="v") + torus_rounds = IntProperty(name="Rounds", + default=2, + min=1, soft_min=1, + #max=1, soft_max=1, + description="Rounds") + + ##### DRAW ##### + def draw(self, context): + layout = self.layout + + # general options + layout.label(text="Torus Knot Parameters:") + + # Parameters + box = layout.box() + box.prop(self, 'torus_res') + box.prop(self, 'torus_w') + box.prop(self, 'torus_h') + box.prop(self, 'torus_p') + box.prop(self, 'torus_q') + box.prop(self, 'options_plus') + if self.options_plus: + box.prop(self, 'torus_u') + box.prop(self, 'torus_v') + box.prop(self, 'torus_rounds') + + # surface Options + col = layout.column() + col.label(text="Geometry Options:") + box = layout.box() + box.prop(self, 'geo_surf') + if self.geo_surf: + box.prop(self, 'geo_bDepth') + box.prop(self, 'geo_bRes') + box.prop(self, 'geo_extrude') + box.prop(self, 'geo_res') + + col = layout.column() + col.prop(self, 'location') + col.prop(self, 'rotation') + + ##### POLL ##### + @classmethod + def poll(cls, context): + return context.scene != None + + ##### EXECUTE ##### + def execute(self, context): + # turn off undo + undo = bpy.context.user_preferences.edit.use_global_undo + bpy.context.user_preferences.edit.use_global_undo = False + + if not self.options_plus: + self.torus_rounds = self.torus_p + + #recoded for add_utils + create_torus_knot(self, context) + + # restore pre operator undo state + bpy.context.user_preferences.edit.use_global_undo = undo + + return {'FINISHED'} |