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Diffstat (limited to 'add_mesh_BoltFactory/createMesh.py')
| -rw-r--r-- | add_mesh_BoltFactory/createMesh.py | 2194 |
1 files changed, 2194 insertions, 0 deletions
diff --git a/add_mesh_BoltFactory/createMesh.py b/add_mesh_BoltFactory/createMesh.py new file mode 100644 index 00000000..87b5bc39 --- /dev/null +++ b/add_mesh_BoltFactory/createMesh.py @@ -0,0 +1,2194 @@ +# ##### 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 ##### + + +import os #remove this +import bpy + +try: + import mathutils + MATHUTILS = mathutils +except: + import Mathutils + MATHUTILS = Mathutils + + + +from math import * +from bpy.props import IntProperty, FloatProperty ,EnumProperty +from itertools import * + +NARROW_UI = 180 +MAX_INPUT_NUMBER = 50 + +#Global_Scale = 0.001 #1 blender unit = X mm +GLOBAL_SCALE = 0.1 #1 blender unit = X mm +#Global_Scale = 1.0 #1 blender unit = X mm + + + + +# next two utility functions are stolen from import_obj.py + +def unpack_list(list_of_tuples): + l = [] + for t in list_of_tuples: + l.extend(t) + return l + +def unpack_face_list(list_of_tuples): + l = [] + for t in list_of_tuples: + face = [i for i in t] + + if len(face) != 3 and len(face) != 4: + raise RuntimeError("{0} vertices in face.".format(len(face))) + + # rotate indices if the 4th is 0 + if len(face) == 4 and face[3] == 0: + face = [face[3], face[0], face[1], face[2]] + + if len(face) == 3: + face.append(0) + + l.extend(face) + + return l + +''' +Remove Doubles takes a list on Verts and a list of Faces and +removes the doubles, much like Blender does in edit mode. +It doesn’t have the range function but it will round the corrdinates +and remove verts that are very close togther. The function +is useful because you can perform a “Remove Doubles” with out +having to enter Edit Mode. Having to enter edit mode has the +disadvantage of not being able to interactively change the properties. +''' + + +def RemoveDoubles(verts,faces,Decimal_Places = 4): + + new_verts = [] + new_faces = [] + dict_verts = {} + Rounded_Verts = [] + + for v in verts: + Rounded_Verts.append([round(v[0],Decimal_Places),round(v[1],Decimal_Places),round(v[2],Decimal_Places)]) + + for face in faces: + new_face = [] + for vert_index in face: + Real_co = tuple(verts[vert_index]) + Rounded_co = tuple(Rounded_Verts[vert_index]) + + if Rounded_co not in dict_verts: + dict_verts[Rounded_co] = len(dict_verts) + new_verts.append(Real_co) + if dict_verts[Rounded_co] not in new_face: + new_face.append(dict_verts[Rounded_co]) + if len(new_face) == 3 or len(new_face) == 4: + new_faces.append(new_face) + + return new_verts,new_faces + + + + +def Scale_Mesh_Verts(verts,scale_factor): + Ret_verts = [] + for v in verts: + Ret_verts.append([v[0]*scale_factor,v[1]*scale_factor,v[2]*scale_factor]) + return Ret_verts + + + + + +#Create a matrix representing a rotation. +# +#Parameters: +# +# * angle (float) - The angle of rotation desired. +# * matSize (int) - The size of the rotation matrix to construct. Can be 2d, 3d, or 4d. +# * axisFlag (string (optional)) - Possible values: +# o "x - x-axis rotation" +# o "y - y-axis rotation" +# o "z - z-axis rotation" +# o "r - arbitrary rotation around vector" +# * axis (Vector object. (optional)) - The arbitrary axis of rotation used with "R" +# +#Returns: Matrix object. +# A new rotation matrix. +def Simple_RotationMatrix(angle, matSize, axisFlag): + if matSize != 4 : + print ("Simple_RotationMatrix can only do 4x4") + + q = radians(angle) #make the rotation go clockwise + + if axisFlag == 'x': + matrix = MATHUTILS.Matrix([1,0,0,0],[0,cos(q),sin(q),0],[0,-sin(q),cos(q),0],[0,0,0,1]) + elif axisFlag == 'y': + matrix = MATHUTILS.Matrix([cos(q),0,-sin(q),0],[0,1,0,0],[sin(q),0,cos(q),0],[0,0,0,1]) + elif axisFlag == 'z': + matrix = MATHUTILS.Matrix([cos(q),sin(q),0,0],[-sin(q),cos(q),0,0],[0,0,1,0],[0,0,0,1]) + else: + print ("Simple_RotationMatrix can only do x y z axis") + return matrix + + +########################################################################################## +########################################################################################## +## Converter Functions For Bolt Factory +########################################################################################## +########################################################################################## + + +def Flat_To_Radius(FLAT): + h = (float(FLAT)/2)/cos(radians(30)) + return h + +def Get_Phillips_Bit_Height(Bit_Dia): + Flat_Width_half = (Bit_Dia*(0.5/1.82))/2.0 + Bit_Rad = Bit_Dia / 2.0 + x = Bit_Rad - Flat_Width_half + y = tan(radians(60))*x + return float(y) + + +########################################################################################## +########################################################################################## +## Miscellaneous Utilities +########################################################################################## +########################################################################################## + +# Returns a list of verts rotated by the given matrix. Used by SpinDup +def Rot_Mesh(verts,matrix): + ret = [] + #print ("rot mat",matrix) + for v in verts: + vec = MATHUTILS.Vector(v) * matrix + ret.append([vec.x,vec.y,vec.z]) + return ret + +# Returns a list of faces that has there index incremented by offset +def Copy_Faces(faces,offset): + ret = [] + for f in faces: + fsub = [] + for i in range(len(f)): + fsub.append(f[i]+ offset) + ret.append(fsub) + return ret + + +# Much like Blenders built in SpinDup. +def SpinDup(VERTS,FACES,DEGREE,DIVISIONS,AXIS): + verts=[] + faces=[] + + if DIVISIONS == 0: + DIVISIONS = 1 + + step = DEGREE/DIVISIONS # set step so pieces * step = degrees in arc + + for i in range(int(DIVISIONS)): + rotmat = Simple_RotationMatrix(step*i, 4, AXIS) # 4x4 rotation matrix, 30d about the x axis. + Rot = Rot_Mesh(VERTS,rotmat) + faces.extend(Copy_Faces(FACES,len(verts))) + verts.extend(Rot) + return verts,faces + + + +# Returns a list of verts that have been moved up the z axis by DISTANCE +def Move_Verts_Up_Z(VERTS,DISTANCE): + ret = [] + for v in VERTS: + ret.append([v[0],v[1],v[2]+DISTANCE]) + return ret + + +# Returns a list of verts and faces that has been mirrored in the AXIS +def Mirror_Verts_Faces(VERTS,FACES,AXIS,FLIP_POINT =0): + ret_vert = [] + ret_face = [] + offset = len(VERTS) + if AXIS == 'y': + for v in VERTS: + Delta = v[0] - FLIP_POINT + ret_vert.append([FLIP_POINT-Delta,v[1],v[2]]) + if AXIS == 'x': + for v in VERTS: + Delta = v[1] - FLIP_POINT + ret_vert.append([v[0],FLIP_POINT-Delta,v[2]]) + if AXIS == 'z': + for v in VERTS: + Delta = v[2] - FLIP_POINT + ret_vert.append([v[0],v[1],FLIP_POINT-Delta]) + + for f in FACES: + fsub = [] + for i in range(len(f)): + fsub.append(f[i]+ offset) + fsub.reverse() # flip the order to make norm point out + ret_face.append(fsub) + + return ret_vert,ret_face + + + +# Returns a list of faces that +# make up an array of 4 point polygon. +def Build_Face_List_Quads(OFFSET,COLUM,ROW,FLIP = 0): + Ret =[] + RowStart = 0; + for j in range(ROW): + for i in range(COLUM): + Res1 = RowStart + i; + Res2 = RowStart + i + (COLUM +1) + Res3 = RowStart + i + (COLUM +1) +1 + Res4 = RowStart+i+1 + if FLIP: + Ret.append([OFFSET+Res1,OFFSET+Res2,OFFSET+Res3,OFFSET+Res4]) + else: + Ret.append([OFFSET+Res4,OFFSET+Res3,OFFSET+Res2,OFFSET+Res1]) + RowStart += COLUM+1 + return Ret + + +# Returns a list of faces that makes up a fill pattern for a +# circle +def Fill_Ring_Face(OFFSET,NUM,FACE_DOWN = 0): + Ret =[] + Face = [1,2,0] + TempFace = [0,0,0] + A = 0 + B = 1 + C = 2 + if NUM < 3: + return None + for i in range(NUM-2): + if (i%2): + TempFace[0] = Face[C]; + TempFace[1] = Face[C] + 1; + TempFace[2] = Face[B]; + if FACE_DOWN: + Ret.append([OFFSET+Face[2],OFFSET+Face[1],OFFSET+Face[0]]) + else: + Ret.append([OFFSET+Face[0],OFFSET+Face[1],OFFSET+Face[2]]) + else: + TempFace[0] =Face[C]; + if Face[C] == 0: + TempFace[1] = NUM-1; + else: + TempFace[1] = Face[C] - 1; + TempFace[2] = Face[B]; + if FACE_DOWN: + Ret.append([OFFSET+Face[0],OFFSET+Face[1],OFFSET+Face[2]]) + else: + Ret.append([OFFSET+Face[2],OFFSET+Face[1],OFFSET+Face[0]]) + + Face[0] = TempFace[0] + Face[1] = TempFace[1] + Face[2] = TempFace[2] + return Ret + +###################################################################################### +########################################################################################## +########################################################################################## +## Create Allen Bit +########################################################################################## +########################################################################################## + + +def Allen_Fill(OFFSET,FLIP= 0): + faces = [] + Lookup = [[19,1,0], + [19,2,1], + [19,3,2], + [19,20,3], + [20,4,3], + [20,5,4], + [20,6,5], + [20,7,6], + [20,8,7], + [20,9,8], + + [20,21,9], + + [21,10,9], + [21,11,10], + [21,12,11], + [21,13,12], + [21,14,13], + [21,15,14], + + [21,22,15], + [22,16,15], + [22,17,16], + [22,18,17] + ] + for i in Lookup: + if FLIP: + faces.append([OFFSET+i[2],OFFSET+i[1],OFFSET+i[0]]) + else: + faces.append([OFFSET+i[0],OFFSET+i[1],OFFSET+i[2]]) + + return faces + +def Allen_Bit_Dia(FLAT_DISTANCE): + Flat_Radius = (float(FLAT_DISTANCE)/2.0)/cos(radians(30)) + return (Flat_Radius * 1.05) * 2.0 + +def Allen_Bit_Dia_To_Flat(DIA): + Flat_Radius = (DIA/2.0)/1.05 + return (Flat_Radius * cos (radians(30)))* 2.0 + + + +def Create_Allen_Bit(FLAT_DISTANCE,HEIGHT): + Div = 36 + verts = [] + faces = [] + + Flat_Radius = (float(FLAT_DISTANCE)/2.0)/cos(radians(30)) + OUTTER_RADIUS = Flat_Radius * 1.05 + Outter_Radius_Height = Flat_Radius * (0.1/5.77) + FaceStart_Outside = len(verts) + Deg_Step = 360.0 /float(Div) + + for i in range(int(Div/2)+1): # only do half and mirror later + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + verts.append([x,y,0]) + + FaceStart_Inside = len(verts) + + Deg_Step = 360.0 /float(6) + for i in range(int(6/2)+1): + x = sin(radians(i*Deg_Step))* Flat_Radius + y = cos(radians(i*Deg_Step))* Flat_Radius + verts.append([x,y,0-Outter_Radius_Height]) + + faces.extend(Allen_Fill(FaceStart_Outside,0)) + + + FaceStart_Bottom = len(verts) + + Deg_Step = 360.0 /float(6) + for i in range(int(6/2)+1): + x = sin(radians(i*Deg_Step))* Flat_Radius + y = cos(radians(i*Deg_Step))* Flat_Radius + verts.append([x,y,0-HEIGHT]) + + faces.extend(Build_Face_List_Quads(FaceStart_Inside,3,1,True)) + faces.extend(Fill_Ring_Face(FaceStart_Bottom,4)) + + + M_Verts,M_Faces = Mirror_Verts_Faces(verts,faces,'y') + verts.extend(M_Verts) + faces.extend(M_Faces) + + return verts,faces,OUTTER_RADIUS * 2.0 + + +########################################################################################## +########################################################################################## +## Create Phillips Bit +########################################################################################## +########################################################################################## + + +def Phillips_Fill(OFFSET,FLIP= 0): + faces = [] + Lookup = [[0,1,10], + [1,11,10], + [1,2,11], + [2,12,11], + + [2,3,12], + [3,4,12], + [4,5,12], + [5,6,12], + [6,7,12], + + [7,13,12], + [7,8,13], + [8,14,13], + [8,9,14], + + + [10,11,16,15], + [11,12,16], + [12,13,16], + [13,14,17,16], + [15,16,17,18] + + + ] + for i in Lookup: + if FLIP: + if len(i) == 3: + faces.append([OFFSET+i[2],OFFSET+i[1],OFFSET+i[0]]) + else: + faces.append([OFFSET+i[3],OFFSET+i[2],OFFSET+i[1],OFFSET+i[0]]) + else: + if len(i) == 3: + faces.append([OFFSET+i[0],OFFSET+i[1],OFFSET+i[2]]) + else: + faces.append([OFFSET+i[0],OFFSET+i[1],OFFSET+i[2],OFFSET+i[3]]) + return faces + + + +def Create_Phillips_Bit(FLAT_DIA,FLAT_WIDTH,HEIGHT): + Div = 36 + verts = [] + faces = [] + + FLAT_RADIUS = FLAT_DIA * 0.5 + OUTTER_RADIUS = FLAT_RADIUS * 1.05 + + Flat_Half = float(FLAT_WIDTH)/2.0 + + FaceStart_Outside = len(verts) + Deg_Step = 360.0 /float(Div) + for i in range(int(Div/4)+1): # only do half and mirror later + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + verts.append([x,y,0]) + + + FaceStart_Inside = len(verts) + verts.append([0,FLAT_RADIUS,0]) #10 + verts.append([Flat_Half,FLAT_RADIUS,0]) #11 + verts.append([Flat_Half,Flat_Half,0]) #12 + verts.append([FLAT_RADIUS,Flat_Half,0]) #13 + verts.append([FLAT_RADIUS,0,0]) #14 + + + verts.append([0,Flat_Half,0-HEIGHT]) #15 + verts.append([Flat_Half,Flat_Half,0-HEIGHT]) #16 + verts.append([Flat_Half,0,0-HEIGHT]) #17 + + verts.append([0,0,0-HEIGHT]) #18 + + faces.extend(Phillips_Fill(FaceStart_Outside,True)) + + Spin_Verts,Spin_Face = SpinDup(verts,faces,360,4,'z') + + return Spin_Verts,Spin_Face,OUTTER_RADIUS * 2 + + +########################################################################################## +########################################################################################## +## Create Head Types +########################################################################################## +########################################################################################## + +def Max_Pan_Bit_Dia(HEAD_DIA): + HEAD_RADIUS = HEAD_DIA * 0.5 + XRad = HEAD_RADIUS * 1.976 + return (sin(radians(10))*XRad) * 2.0 + + +def Create_Pan_Head(HOLE_DIA,HEAD_DIA,SHANK_DIA,HEIGHT,RAD1,RAD2,FACE_OFFSET): + + DIV = 36 + HOLE_RADIUS = HOLE_DIA * 0.5 + HEAD_RADIUS = HEAD_DIA * 0.5 + SHANK_RADIUS = SHANK_DIA * 0.5 + + verts = [] + faces = [] + Row = 0 + BEVEL = HEIGHT * 0.01 + #Dome_Rad = HEAD_RADIUS * (1.0/1.75) + + Dome_Rad = HEAD_RADIUS * 1.12 + RAD_Offset = HEAD_RADIUS * 0.96 + OtherRad = HEAD_RADIUS * 0.16 + OtherRad_X_Offset = HEAD_RADIUS * 0.84 + OtherRad_Z_Offset = HEAD_RADIUS * 0.504 + XRad = HEAD_RADIUS * 1.976 + ZRad = HEAD_RADIUS * 1.768 + EndRad = HEAD_RADIUS * 0.284 + EndZOffset = HEAD_RADIUS * 0.432 + HEIGHT = HEAD_RADIUS * 0.59 + +# Dome_Rad = 5.6 +# RAD_Offset = 4.9 +# OtherRad = 0.8 +# OtherRad_X_Offset = 4.2 +# OtherRad_Z_Offset = 2.52 +# XRad = 9.88 +# ZRad = 8.84 +# EndRad = 1.42 +# EndZOffset = 2.16 +# HEIGHT = 2.95 + + FaceStart = FACE_OFFSET + + z = cos(radians(10))*ZRad + verts.append([HOLE_RADIUS,0.0,(0.0-ZRad)+z]) + Start_Height = 0 - ((0.0-ZRad)+z) + Row += 1 + + #for i in range(0,30,10): was 0 to 30 more work needed to make this look good. + for i in range(10,30,10): + x = sin(radians(i))*XRad + z = cos(radians(i))*ZRad + verts.append([x,0.0,(0.0-ZRad)+z]) + Row += 1 + + for i in range(20,140,10): + x = sin(radians(i))*EndRad + z = cos(radians(i))*EndRad + if ((0.0 - EndZOffset)+z) < (0.0-HEIGHT): + verts.append([(HEAD_RADIUS -EndRad)+x,0.0,0.0 - HEIGHT]) + else: + verts.append([(HEAD_RADIUS -EndRad)+x,0.0,(0.0 - EndZOffset)+z]) + Row += 1 + + + verts.append([SHANK_RADIUS,0.0,(0.0-HEIGHT)]) + Row += 1 + + verts.append([SHANK_RADIUS,0.0,(0.0-HEIGHT)-Start_Height]) + Row += 1 + + + sVerts,sFaces = SpinDup(verts,faces,360,DIV,'z') + sVerts.extend(verts) #add the start verts to the Spin verts to complete the loop + + faces.extend(Build_Face_List_Quads(FaceStart,Row-1,DIV)) + + Global_Head_Height = HEIGHT ; + + + return Move_Verts_Up_Z(sVerts,Start_Height),faces,HEIGHT + + + +def Create_Dome_Head(HOLE_DIA,HEAD_DIA,SHANK_DIA,HEIGHT,RAD1,RAD2,FACE_OFFSET): + DIV = 36 + HOLE_RADIUS = HOLE_DIA * 0.5 + HEAD_RADIUS = HEAD_DIA * 0.5 + SHANK_RADIUS = SHANK_DIA * 0.5 + + verts = [] + faces = [] + Row = 0 + BEVEL = HEIGHT * 0.01 + #Dome_Rad = HEAD_RADIUS * (1.0/1.75) + + Dome_Rad = HEAD_RADIUS * 1.12 + #Head_Height = HEAD_RADIUS * 0.78 + RAD_Offset = HEAD_RADIUS * 0.98 + Dome_Height = HEAD_RADIUS * 0.64 + OtherRad = HEAD_RADIUS * 0.16 + OtherRad_X_Offset = HEAD_RADIUS * 0.84 + OtherRad_Z_Offset = HEAD_RADIUS * 0.504 + + +# Dome_Rad = 5.6 +# RAD_Offset = 4.9 +# Dome_Height = 3.2 +# OtherRad = 0.8 +# OtherRad_X_Offset = 4.2 +# OtherRad_Z_Offset = 2.52 +# + + FaceStart = FACE_OFFSET + + verts.append([HOLE_RADIUS,0.0,0.0]) + Row += 1 + + + for i in range(0,60,10): + x = sin(radians(i))*Dome_Rad + z = cos(radians(i))*Dome_Rad + if ((0.0-RAD_Offset)+z) <= 0: + verts.append([x,0.0,(0.0-RAD_Offset)+z]) + Row += 1 + + + for i in range(60,160,10): + x = sin(radians(i))*OtherRad + z = cos(radians(i))*OtherRad + z = (0.0-OtherRad_Z_Offset)+z + if z < (0.0-Dome_Height): + z = (0.0-Dome_Height) + verts.append([OtherRad_X_Offset+x,0.0,z]) + Row += 1 + + verts.append([SHANK_RADIUS,0.0,(0.0-Dome_Height)]) + Row += 1 + + + sVerts,sFaces = SpinDup(verts,faces,360,DIV,'z') + sVerts.extend(verts) #add the start verts to the Spin verts to complete the loop + + faces.extend(Build_Face_List_Quads(FaceStart,Row-1,DIV)) + + return sVerts,faces,Dome_Height + + + +def Create_CounterSink_Head(HOLE_DIA,HEAD_DIA,SHANK_DIA,HEIGHT,RAD1): + DIV = 36 + + HOLE_RADIUS = HOLE_DIA * 0.5 + HEAD_RADIUS = HEAD_DIA * 0.5 + SHANK_RADIUS = SHANK_DIA * 0.5 + + + verts = [] + faces = [] + Row = 0 + BEVEL = HEIGHT * 0.01 + + + +# HEAD_RADIUS = (HEIGHT/tan(radians(60))) + SHANK_RADIUS + HEIGHT = tan(radians(60)) * (HEAD_RADIUS - SHANK_RADIUS) + #print (RAD1) + + FaceStart = len(verts) + + verts.append([HOLE_RADIUS,0.0,0.0]) + Row += 1 + + #rad + + for i in range(0,100,10): + x = sin(radians(i))*RAD1 + z = cos(radians(i))*RAD1 + verts.append([(HEAD_RADIUS-RAD1)+x,0.0,(0.0-RAD1)+z]) + Row += 1 + + + verts.append([SHANK_RADIUS,0.0,0.0-HEIGHT]) + Row += 1 + + + sVerts,sFaces = SpinDup(verts,faces,360,DIV,'z') + sVerts.extend(verts) #add the start verts to the Spin verts to complete the loop + + + faces.extend(Build_Face_List_Quads(FaceStart,Row-1,DIV,1)) + + return sVerts,faces,HEIGHT + + + + +def Create_Cap_Head(HOLE_DIA,HEAD_DIA,SHANK_DIA,HEIGHT,RAD1,RAD2): + DIV = 36 + + HOLE_RADIUS = HOLE_DIA * 0.5 + HEAD_RADIUS = HEAD_DIA * 0.5 + SHANK_RADIUS = SHANK_DIA * 0.5 + + verts = [] + faces = [] + Row = 0 + BEVEL = HEIGHT * 0.01 + + + FaceStart = len(verts) + + verts.append([HOLE_RADIUS,0.0,0.0]) + Row += 1 + + #rad + + for i in range(0,100,10): + x = sin(radians(i))*RAD1 + z = cos(radians(i))*RAD1 + verts.append([(HEAD_RADIUS-RAD1)+x,0.0,(0.0-RAD1)+z]) + Row += 1 + + + verts.append([HEAD_RADIUS,0.0,0.0-HEIGHT+BEVEL]) + Row += 1 + + verts.append([HEAD_RADIUS-BEVEL,0.0,0.0-HEIGHT]) + Row += 1 + + #rad2 + + for i in range(0,100,10): + x = sin(radians(i))*RAD2 + z = cos(radians(i))*RAD2 + verts.append([(SHANK_RADIUS+RAD2)-x,0.0,(0.0-HEIGHT-RAD2)+z]) + Row += 1 + + + sVerts,sFaces = SpinDup(verts,faces,360,DIV,'z') + sVerts.extend(verts) #add the start verts to the Spin verts to complete the loop + + + faces.extend(Build_Face_List_Quads(FaceStart,Row-1,DIV)) + + return sVerts,faces,HEIGHT+RAD2 + + +def Create_Hex_Head(FLAT,HOLE_DIA,SHANK_DIA,HEIGHT): + + verts = [] + faces = [] + HOLE_RADIUS = HOLE_DIA * 0.5 + Half_Flat = FLAT/2 + TopBevelRadius = Half_Flat - (Half_Flat* (0.05/8)) + Undercut_Height = (Half_Flat* (0.05/8)) + Shank_Bevel = (Half_Flat* (0.05/8)) + Flat_Height = HEIGHT - Undercut_Height - Shank_Bevel + #Undercut_Height = 5 + SHANK_RADIUS = SHANK_DIA/2 + Row = 0; + + verts.append([0.0,0.0,0.0]) + + + FaceStart = len(verts) + #inner hole + + x = sin(radians(0))*HOLE_RADIUS + y = cos(radians(0))*HOLE_RADIUS + verts.append([x,y,0.0]) + + + x = sin(radians(60/6))*HOLE_RADIUS + y = cos(radians(60/6))*HOLE_RADIUS + verts.append([x,y,0.0]) + + + x = sin(radians(60/3))*HOLE_RADIUS + y = cos(radians(60/3))*HOLE_RADIUS + verts.append([x,y,0.0]) + + + x = sin(radians(60/2))*HOLE_RADIUS + y = cos(radians(60/2))*HOLE_RADIUS + verts.append([x,y,0.0]) + Row += 1 + + #bevel + + x = sin(radians(0))*TopBevelRadius + y = cos(radians(0))*TopBevelRadius + vec1 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,0.0]) + + + x = sin(radians(60/6))*TopBevelRadius + y = cos(radians(60/6))*TopBevelRadius + vec2 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,0.0]) + + + x = sin(radians(60/3))*TopBevelRadius + y = cos(radians(60/3))*TopBevelRadius + vec3 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,0.0]) + + + x = sin(radians(60/2))*TopBevelRadius + y = cos(radians(60/2))*TopBevelRadius + vec4 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,0.0]) + Row += 1 + + #Flats + + x = tan(radians(0))*Half_Flat + dvec = vec1 - MATHUTILS.Vector([x,Half_Flat,0.0]) + verts.append([x,Half_Flat,-dvec.length]) + + + x = tan(radians(60/6))*Half_Flat + dvec = vec2 - MATHUTILS.Vector([x,Half_Flat,0.0]) + verts.append([x,Half_Flat,-dvec.length]) + + + x = tan(radians(60/3))*Half_Flat + dvec = vec3 - MATHUTILS.Vector([x,Half_Flat,0.0]) + Lowest_Point = -dvec.length + verts.append([x,Half_Flat,-dvec.length]) + + + x = tan(radians(60/2))*Half_Flat + dvec = vec4 - MATHUTILS.Vector([x,Half_Flat,0.0]) + Lowest_Point = -dvec.length + verts.append([x,Half_Flat,-dvec.length]) + Row += 1 + + #down Bits Tri + x = tan(radians(0))*Half_Flat + verts.append([x,Half_Flat,Lowest_Point]) + + x = tan(radians(60/6))*Half_Flat + verts.append([x,Half_Flat,Lowest_Point]) + + x = tan(radians(60/3))*Half_Flat + verts.append([x,Half_Flat,Lowest_Point]) + + x = tan(radians(60/2))*Half_Flat + verts.append([x,Half_Flat,Lowest_Point]) + Row += 1 + + #down Bits + + x = tan(radians(0))*Half_Flat + verts.append([x,Half_Flat,-Flat_Height]) + + x = tan(radians(60/6))*Half_Flat + verts.append([x,Half_Flat,-Flat_Height]) + + x = tan(radians(60/3))*Half_Flat + verts.append([x,Half_Flat,-Flat_Height]) + + x = tan(radians(60/2))*Half_Flat + verts.append([x,Half_Flat,-Flat_Height]) + Row += 1 + + + #under cut + + x = sin(radians(0))*Half_Flat + y = cos(radians(0))*Half_Flat + vec1 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height]) + + x = sin(radians(60/6))*Half_Flat + y = cos(radians(60/6))*Half_Flat + vec2 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height]) + + x = sin(radians(60/3))*Half_Flat + y = cos(radians(60/3))*Half_Flat + vec3 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height]) + + x = sin(radians(60/2))*Half_Flat + y = cos(radians(60/2))*Half_Flat + vec3 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height]) + Row += 1 + + #under cut down bit + x = sin(radians(0))*Half_Flat + y = cos(radians(0))*Half_Flat + vec1 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height-Undercut_Height]) + + x = sin(radians(60/6))*Half_Flat + y = cos(radians(60/6))*Half_Flat + vec2 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height-Undercut_Height]) + + x = sin(radians(60/3))*Half_Flat + y = cos(radians(60/3))*Half_Flat + vec3 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height-Undercut_Height]) + + x = sin(radians(60/2))*Half_Flat + y = cos(radians(60/2))*Half_Flat + vec3 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height-Undercut_Height]) + Row += 1 + + #under cut to Shank BEVEAL + x = sin(radians(0))*(SHANK_RADIUS+Shank_Bevel) + y = cos(radians(0))*(SHANK_RADIUS+Shank_Bevel) + vec1 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height-Undercut_Height]) + + x = sin(radians(60/6))*(SHANK_RADIUS+Shank_Bevel) + y = cos(radians(60/6))*(SHANK_RADIUS+Shank_Bevel) + vec2 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height-Undercut_Height]) + + x = sin(radians(60/3))*(SHANK_RADIUS+Shank_Bevel) + y = cos(radians(60/3))*(SHANK_RADIUS+Shank_Bevel) + vec3 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height-Undercut_Height]) + + x = sin(radians(60/2))*(SHANK_RADIUS+Shank_Bevel) + y = cos(radians(60/2))*(SHANK_RADIUS+Shank_Bevel) + vec3 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height-Undercut_Height]) + Row += 1 + + #under cut to Shank BEVEAL + x = sin(radians(0))*SHANK_RADIUS + y = cos(radians(0))*SHANK_RADIUS + vec1 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height-Undercut_Height-Shank_Bevel]) + + x = sin(radians(60/6))*SHANK_RADIUS + y = cos(radians(60/6))*SHANK_RADIUS + vec2 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height-Undercut_Height-Shank_Bevel]) + + x = sin(radians(60/3))*SHANK_RADIUS + y = cos(radians(60/3))*SHANK_RADIUS + vec3 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height-Undercut_Height-Shank_Bevel]) + + x = sin(radians(60/2))*SHANK_RADIUS + y = cos(radians(60/2))*SHANK_RADIUS + vec3 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,-Flat_Height-Undercut_Height-Shank_Bevel]) + Row += 1 + + + #Global_Head_Height = 0 - (-HEIGHT-0.1) + faces.extend(Build_Face_List_Quads(FaceStart,3,Row - 1)) + + + Mirror_Verts,Mirror_Faces = Mirror_Verts_Faces(verts,faces,'y') + verts.extend(Mirror_Verts) + faces.extend(Mirror_Faces) + + Spin_Verts,Spin_Faces = SpinDup(verts,faces,360,6,'z') + + + return Spin_Verts,Spin_Faces,0 - (-HEIGHT) + + +########################################################################################## +########################################################################################## +## Create External Thread +########################################################################################## +########################################################################################## + + + +def Thread_Start3(verts,INNER_RADIUS,OUTTER_RADIUS,PITCH,DIV,CREST_PERCENT,ROOT_PERCENT,Height_Offset): + + + Ret_Row = 0; + + Half_Pitch = float(PITCH)/2 + Height_Start = Height_Offset - PITCH + Height_Step = float(PITCH)/float(DIV) + Deg_Step = 360.0 /float(DIV) + + Crest_Height = float(PITCH) * float(CREST_PERCENT)/float(100) + Root_Height = float(PITCH) * float(ROOT_PERCENT)/float(100) + Root_to_Crest_Height = Crest_to_Root_Height = (float(PITCH) - (Crest_Height + Root_Height))/2.0 + +#theard start + + Rank = float(OUTTER_RADIUS - INNER_RADIUS)/float(DIV) + for j in range(4): + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z > Height_Start: + z = Height_Start + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + verts.append([x,y,z]) + Height_Offset -= Crest_Height + Ret_Row += 1 + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z > Height_Start: + z = Height_Start + + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + verts.append([x,y,z ]) + Height_Offset -= Crest_to_Root_Height + Ret_Row += 1 + + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z > Height_Start: + z = Height_Start + + x = sin(radians(i*Deg_Step))*INNER_RADIUS + y = cos(radians(i*Deg_Step))*INNER_RADIUS + if j == 0: + x = sin(radians(i*Deg_Step))*(OUTTER_RADIUS - (i*Rank)) + y = cos(radians(i*Deg_Step))*(OUTTER_RADIUS - (i*Rank)) + verts.append([x,y,z ]) + Height_Offset -= Root_Height + Ret_Row += 1 + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z > Height_Start: + z = Height_Start + + x = sin(radians(i*Deg_Step))*INNER_RADIUS + y = cos(radians(i*Deg_Step))*INNER_RADIUS + + if j == 0: + x = sin(radians(i*Deg_Step))*(OUTTER_RADIUS - (i*Rank)) + y = cos(radians(i*Deg_Step))*(OUTTER_RADIUS - (i*Rank)) + verts.append([x,y,z ]) + Height_Offset -= Root_to_Crest_Height + Ret_Row += 1 + + return Ret_Row,Height_Offset + + +def Create_Shank_Verts(START_DIA,OUTTER_DIA,LENGTH,Z_LOCATION = 0): + + verts = [] + DIV = 36 + + START_RADIUS = START_DIA/2 + OUTTER_RADIUS = OUTTER_DIA/2 + + Opp = abs(START_RADIUS - OUTTER_RADIUS) + Taper_Lentgh = Opp/tan(radians(31)); + + if Taper_Lentgh > LENGTH: + Taper_Lentgh = 0 + + Stright_Length = LENGTH - Taper_Lentgh + + Deg_Step = 360.0 /float(DIV) + + Row = 0 + + Lowest_Z_Vert = 0; + + Height_Offset = Z_LOCATION + + + #ring + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*START_RADIUS + y = cos(radians(i*Deg_Step))*START_RADIUS + z = Height_Offset - 0 + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Stright_Length + Row += 1 + + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*START_RADIUS + y = cos(radians(i*Deg_Step))*START_RADIUS + z = Height_Offset - 0 + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Taper_Lentgh + Row += 1 + + + return verts,Row,Height_Offset + + +def Create_Thread_Start_Verts(INNER_DIA,OUTTER_DIA,PITCH,CREST_PERCENT,ROOT_PERCENT,Z_LOCATION = 0): + + verts = [] + DIV = 36 + + INNER_RADIUS = INNER_DIA/2 + OUTTER_RADIUS = OUTTER_DIA/2 + + Half_Pitch = float(PITCH)/2 + Deg_Step = 360.0 /float(DIV) + Height_Step = float(PITCH)/float(DIV) + + Row = 0 + + Lowest_Z_Vert = 0; + + Height_Offset = Z_LOCATION + + Height_Start = Height_Offset + + Crest_Height = float(PITCH) * float(CREST_PERCENT)/float(100) + Root_Height = float(PITCH) * float(ROOT_PERCENT)/float(100) + Root_to_Crest_Height = Crest_to_Root_Height = (float(PITCH) - (Crest_Height + Root_Height))/2.0 + + Rank = float(OUTTER_RADIUS - INNER_RADIUS)/float(DIV) + + Height_Offset = Z_LOCATION + PITCH + Cut_off = Z_LOCATION + + + for j in range(1): + + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + z = Height_Offset - (Height_Step*i) + if z > Cut_off : z = Cut_off + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Crest_Height + Row += 1 + + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + z = Height_Offset - (Height_Step*i) + if z > Cut_off : z = Cut_off + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Crest_to_Root_Height + Row += 1 + + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + z = Height_Offset - (Height_Step*i) + if z > Cut_off : z = Cut_off + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Root_Height + Row += 1 + + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + z = Height_Offset - (Height_Step*i) + if z > Cut_off : z = Cut_off + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Root_to_Crest_Height + Row += 1 + + + for j in range(2): + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z > Height_Start: + z = Height_Start + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Crest_Height + Row += 1 + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z > Height_Start: + z = Height_Start + + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + verts.append([x,y,z ]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Crest_to_Root_Height + Row += 1 + + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z > Height_Start: + z = Height_Start + + x = sin(radians(i*Deg_Step))*INNER_RADIUS + y = cos(radians(i*Deg_Step))*INNER_RADIUS + if j == 0: + x = sin(radians(i*Deg_Step))*(OUTTER_RADIUS - (i*Rank)) + y = cos(radians(i*Deg_Step))*(OUTTER_RADIUS - (i*Rank)) + verts.append([x,y,z ]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Root_Height + Row += 1 + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z > Height_Start: + z = Height_Start + + x = sin(radians(i*Deg_Step))*INNER_RADIUS + y = cos(radians(i*Deg_Step))*INNER_RADIUS + + if j == 0: + x = sin(radians(i*Deg_Step))*(OUTTER_RADIUS - (i*Rank)) + y = cos(radians(i*Deg_Step))*(OUTTER_RADIUS - (i*Rank)) + verts.append([x,y,z ]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Root_to_Crest_Height + Row += 1 + + + return verts,Row,Height_Offset + + + +def Create_Thread_Verts(INNER_DIA,OUTTER_DIA,PITCH,HEIGHT,CREST_PERCENT,ROOT_PERCENT,Z_LOCATION = 0): + verts = [] + + DIV = 36 + + INNER_RADIUS = INNER_DIA/2 + OUTTER_RADIUS = OUTTER_DIA/2 + + Half_Pitch = float(PITCH)/2 + Deg_Step = 360.0 /float(DIV) + Height_Step = float(PITCH)/float(DIV) + + NUM_OF_START_THREADS = 4.0 + NUM_OF_END_THREADS = 3.0 + Num = int((HEIGHT- ((NUM_OF_START_THREADS*PITCH) + (NUM_OF_END_THREADS*PITCH) ))/PITCH) + Row = 0 + + + Crest_Height = float(PITCH) * float(CREST_PERCENT)/float(100) + Root_Height = float(PITCH) * float(ROOT_PERCENT)/float(100) + Root_to_Crest_Height = Crest_to_Root_Height = (float(PITCH) - (Crest_Height + Root_Height))/2.0 + + + Height_Offset = Z_LOCATION + + Lowest_Z_Vert = 0; + FaceStart = len(verts) + + + for j in range(Num): + + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + z = Height_Offset - (Height_Step*i) + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Crest_Height + Row += 1 + + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + z = Height_Offset - (Height_Step*i) + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Crest_to_Root_Height + Row += 1 + + + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*INNER_RADIUS + y = cos(radians(i*Deg_Step))*INNER_RADIUS + z = Height_Offset - (Height_Step*i) + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Root_Height + Row += 1 + + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*INNER_RADIUS + y = cos(radians(i*Deg_Step))*INNER_RADIUS + z = Height_Offset - (Height_Step*i) + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Root_to_Crest_Height + Row += 1 + + return verts,Row,Height_Offset + + + +def Create_Thread_End_Verts(INNER_DIA,OUTTER_DIA,PITCH,CREST_PERCENT,ROOT_PERCENT,Z_LOCATION = 0): + verts = [] + + DIV = 36 + + INNER_RADIUS = INNER_DIA/2 + OUTTER_RADIUS = OUTTER_DIA/2 + + Half_Pitch = float(PITCH)/2 + Deg_Step = 360.0 /float(DIV) + Height_Step = float(PITCH)/float(DIV) + + Crest_Height = float(PITCH) * float(CREST_PERCENT)/float(100) + Root_Height = float(PITCH) * float(ROOT_PERCENT)/float(100) + Root_to_Crest_Height = Crest_to_Root_Height = (float(PITCH) - (Crest_Height + Root_Height))/2.0 + + Col = 0 + Row = 0 + + Height_Offset = Z_LOCATION + + Tapper_Height_Start = Height_Offset - PITCH - PITCH + + Max_Height = Tapper_Height_Start - PITCH + + Lowest_Z_Vert = 0; + + FaceStart = len(verts) + for j in range(4): + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + z = max(z,Max_Height) + Tapper_Radius = OUTTER_RADIUS + if z < Tapper_Height_Start: + Tapper_Radius = OUTTER_RADIUS - (Tapper_Height_Start - z) + + x = sin(radians(i*Deg_Step))*(Tapper_Radius) + y = cos(radians(i*Deg_Step))*(Tapper_Radius) + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Crest_Height + Row += 1 + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + z = max(z,Max_Height) + Tapper_Radius = OUTTER_RADIUS + if z < Tapper_Height_Start: + Tapper_Radius = OUTTER_RADIUS - (Tapper_Height_Start - z) + + x = sin(radians(i*Deg_Step))*(Tapper_Radius) + y = cos(radians(i*Deg_Step))*(Tapper_Radius) + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Crest_to_Root_Height + Row += 1 + + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + z = max(z,Max_Height) + Tapper_Radius = OUTTER_RADIUS - (Tapper_Height_Start - z) + if Tapper_Radius > INNER_RADIUS: + Tapper_Radius = INNER_RADIUS + + x = sin(radians(i*Deg_Step))*(Tapper_Radius) + y = cos(radians(i*Deg_Step))*(Tapper_Radius) + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Root_Height + Row += 1 + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + z = max(z,Max_Height) + Tapper_Radius = OUTTER_RADIUS - (Tapper_Height_Start - z) + if Tapper_Radius > INNER_RADIUS: + Tapper_Radius = INNER_RADIUS + + x = sin(radians(i*Deg_Step))*(Tapper_Radius) + y = cos(radians(i*Deg_Step))*(Tapper_Radius) + verts.append([x,y,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Height_Offset -= Root_to_Crest_Height + Row += 1 + + return verts,Row,Height_Offset,Lowest_Z_Vert + + + + +def Create_External_Thread(SHANK_DIA,SHANK_LENGTH,INNER_DIA,OUTTER_DIA,PITCH,LENGTH,CREST_PERCENT,ROOT_PERCENT): + + verts = [] + faces = [] + + DIV = 36 + + Total_Row = 0 + Thread_Len = 0; + + Face_Start = len(verts) + Offset = 0.0; + + + Shank_Verts,Shank_Row,Offset = Create_Shank_Verts(SHANK_DIA,OUTTER_DIA,SHANK_LENGTH,Offset) + Total_Row += Shank_Row + + Thread_Start_Verts,Thread_Start_Row,Offset = Create_Thread_Start_Verts(INNER_DIA,OUTTER_DIA,PITCH,CREST_PERCENT,ROOT_PERCENT,Offset) + Total_Row += Thread_Start_Row + + + Thread_Verts,Thread_Row,Offset = Create_Thread_Verts(INNER_DIA,OUTTER_DIA,PITCH,LENGTH,CREST_PERCENT,ROOT_PERCENT,Offset) + Total_Row += Thread_Row + + + Thread_End_Verts,Thread_End_Row,Offset,Lowest_Z_Vert = Create_Thread_End_Verts(INNER_DIA,OUTTER_DIA,PITCH,CREST_PERCENT,ROOT_PERCENT,Offset ) + Total_Row += Thread_End_Row + + + verts.extend(Shank_Verts) + verts.extend(Thread_Start_Verts) + verts.extend(Thread_Verts) + verts.extend(Thread_End_Verts) + + faces.extend(Build_Face_List_Quads(Face_Start,DIV,Total_Row -1,0)) + faces.extend(Fill_Ring_Face(len(verts)-DIV,DIV,1)) + + return verts,faces,0.0 - Lowest_Z_Vert + + +########################################################################################## +########################################################################################## +## Create Nut +########################################################################################## +########################################################################################## + +def add_Hex_Nut(FLAT,HOLE_DIA,HEIGHT): + global Global_Head_Height + global Global_NutRad + + verts = [] + faces = [] + HOLE_RADIUS = HOLE_DIA * 0.5 + Half_Flat = FLAT/2 + Half_Height = HEIGHT/2 + TopBevelRadius = Half_Flat - 0.05 + + Global_NutRad = TopBevelRadius + + Row = 0; + Lowest_Z_Vert = 0.0; + + verts.append([0.0,0.0,0.0]) + + + FaceStart = len(verts) + #inner hole + + x = sin(radians(0))*HOLE_RADIUS + y = cos(radians(0))*HOLE_RADIUS + #print ("rad 0 x;", x, "y:" ,y ) + verts.append([x,y,0.0]) + + + x = sin(radians(60/6))*HOLE_RADIUS + y = cos(radians(60/6))*HOLE_RADIUS + #print ("rad 60/6x;", x, "y:" ,y ) + verts.append([x,y,0.0]) + + + x = sin(radians(60/3))*HOLE_RADIUS + y = cos(radians(60/3))*HOLE_RADIUS + #print ("rad 60/3x;", x, "y:" ,y ) + verts.append([x,y,0.0]) + + + x = sin(radians(60/2))*HOLE_RADIUS + y = cos(radians(60/2))*HOLE_RADIUS + #print ("rad 60/2x;", x, "y:" ,y ) + verts.append([x,y,0.0]) + Row += 1 + + + #bevel + + x = sin(radians(0))*TopBevelRadius + y = cos(radians(0))*TopBevelRadius + vec1 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,0.0]) + + + x = sin(radians(60/6))*TopBevelRadius + y = cos(radians(60/6))*TopBevelRadius + vec2 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,0.0]) + + + x = sin(radians(60/3))*TopBevelRadius + y = cos(radians(60/3))*TopBevelRadius + vec3 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,0.0]) + + + x = sin(radians(60/2))*TopBevelRadius + y = cos(radians(60/2))*TopBevelRadius + vec4 = MATHUTILS.Vector([x,y,0.0]) + verts.append([x,y,0.0]) + Row += 1 + + #Flats + + x = tan(radians(0))*Half_Flat + dvec = vec1 - MATHUTILS.Vector([x,Half_Flat,0.0]) + verts.append([x,Half_Flat,-dvec.length]) + Lowest_Z_Vert = min(Lowest_Z_Vert,-dvec.length) + + + x = tan(radians(60/6))*Half_Flat + dvec = vec2 - MATHUTILS.Vector([x,Half_Flat,0.0]) + verts.append([x,Half_Flat,-dvec.length]) + Lowest_Z_Vert = min(Lowest_Z_Vert,-dvec.length) + + + x = tan(radians(60/3))*Half_Flat + dvec = vec3 - MATHUTILS.Vector([x,Half_Flat,0.0]) + Lowest_Point = -dvec.length + verts.append([x,Half_Flat,-dvec.length]) + Lowest_Z_Vert = min(Lowest_Z_Vert,-dvec.length) + + x = tan(radians(60/2))*Half_Flat + dvec = vec4 - MATHUTILS.Vector([x,Half_Flat,0.0]) + Lowest_Point = -dvec.length + verts.append([x,Half_Flat,-dvec.length]) + Lowest_Z_Vert = min(Lowest_Z_Vert,-dvec.length) + Row += 1 + + #down Bits Tri + x = tan(radians(0))*Half_Flat + verts.append([x,Half_Flat,Lowest_Point]) + + + x = tan(radians(60/6))*Half_Flat + verts.append([x,Half_Flat,Lowest_Point]) + x = tan(radians(60/3))*Half_Flat + verts.append([x,Half_Flat,Lowest_Point]) + + x = tan(radians(60/2))*Half_Flat + verts.append([x,Half_Flat,Lowest_Point]) + Lowest_Z_Vert = min(Lowest_Z_Vert,Lowest_Point) + Row += 1 + + #down Bits + + x = tan(radians(0))*Half_Flat + verts.append([x,Half_Flat,-Half_Height]) + + x = tan(radians(60/6))*Half_Flat + verts.append([x,Half_Flat,-Half_Height]) + + x = tan(radians(60/3))*Half_Flat + verts.append([x,Half_Flat,-Half_Height]) + + x = tan(radians(60/2))*Half_Flat + verts.append([x,Half_Flat,-Half_Height]) + Lowest_Z_Vert = min(Lowest_Z_Vert,-Half_Height) + Row += 1 + + faces.extend(Build_Face_List_Quads(FaceStart,3,Row - 1)) + + Global_Head_Height = HEIGHT + + Tvert,tface = Mirror_Verts_Faces(verts,faces,'z',Lowest_Z_Vert) + verts.extend(Tvert) + faces.extend(tface) + + + Tvert,tface = Mirror_Verts_Faces(verts,faces,'y') + verts.extend(Tvert) + faces.extend(tface) + + S_verts,S_faces = SpinDup(verts,faces,360,6,'z') + + #return verts,faces,TopBevelRadius + return S_verts,S_faces,TopBevelRadius + + + +def add_Nylon_Head(OUTSIDE_RADIUS,Z_LOCATION = 0): + DIV = 36 + verts = [] + faces = [] + Row = 0 + + INNER_HOLE = OUTSIDE_RADIUS - (OUTSIDE_RADIUS * (1.25/4.75)) + EDGE_THICKNESS = (OUTSIDE_RADIUS * (0.4/4.75)) + RAD1 = (OUTSIDE_RADIUS * (0.5/4.75)) + OVER_ALL_HEIGTH = (OUTSIDE_RADIUS * (2.0/4.75)) + + + FaceStart = len(verts) + + Start_Height = 0 - 3 + Height_Offset = Z_LOCATION + Lowest_Z_Vert = 0 + + x = INNER_HOLE + z = (Height_Offset - OVER_ALL_HEIGTH) + EDGE_THICKNESS + verts.append([x,0.0,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Row += 1 + + x = INNER_HOLE + z = (Height_Offset - OVER_ALL_HEIGTH) + verts.append([x,0.0,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Row += 1 + + + for i in range(180,80,-10): + x = sin(radians(i))*RAD1 + z = cos(radians(i))*RAD1 + verts.append([(OUTSIDE_RADIUS-RAD1)+x,0.0,((Height_Offset - OVER_ALL_HEIGTH)+RAD1)+z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Row += 1 + + + x = OUTSIDE_RADIUS - 0 + z = Height_Offset + verts.append([x,0.0,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Row += 1 + + sVerts,sFaces = SpinDup(verts,faces,360,DIV,'z') + sVerts.extend(verts) #add the start verts to the Spin verts to complete the loop + + faces.extend(Build_Face_List_Quads(FaceStart,Row-1,DIV)) + + return Move_Verts_Up_Z(sVerts,0),faces,Lowest_Z_Vert + + + +def add_Nylon_Part(OUTSIDE_RADIUS,Z_LOCATION = 0): + DIV = 36 + verts = [] + faces = [] + Row = 0 + + INNER_HOLE = OUTSIDE_RADIUS - (OUTSIDE_RADIUS * (1.5/4.75)) + EDGE_THICKNESS = (OUTSIDE_RADIUS * (0.4/4.75)) + RAD1 = (OUTSIDE_RADIUS * (0.5/4.75)) + OVER_ALL_HEIGTH = (OUTSIDE_RADIUS * (2.0/4.75)) + PART_THICKNESS = OVER_ALL_HEIGTH - EDGE_THICKNESS + PART_INNER_HOLE = (OUTSIDE_RADIUS * (2.5/4.75)) + + FaceStart = len(verts) + + Start_Height = 0 - 3 + Height_Offset = Z_LOCATION + Lowest_Z_Vert = 0 + + + x = INNER_HOLE + EDGE_THICKNESS + z = Height_Offset + verts.append([x,0.0,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Row += 1 + + x = PART_INNER_HOLE + z = Height_Offset + verts.append([x,0.0,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Row += 1 + + x = PART_INNER_HOLE + z = Height_Offset - PART_THICKNESS + verts.append([x,0.0,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Row += 1 + + x = INNER_HOLE + EDGE_THICKNESS + z = Height_Offset - PART_THICKNESS + verts.append([x,0.0,z]) + Lowest_Z_Vert = min(Lowest_Z_Vert,z) + Row += 1 + + + sVerts,sFaces = SpinDup(verts,faces,360,DIV,'z') + sVerts.extend(verts) #add the start verts to the Spin verts to complete the loop + + faces.extend(Build_Face_List_Quads(FaceStart,Row-1,DIV,1)) + + return sVerts,faces,0 - Lowest_Z_Vert + + +########################################################################################## +########################################################################################## +## Create Internal Thread +########################################################################################## +########################################################################################## + + +def Create_Internal_Thread_Start_Verts(verts,INNER_RADIUS,OUTTER_RADIUS,PITCH,DIV,CREST_PERCENT,ROOT_PERCENT,Height_Offset): + + + Ret_Row = 0; + + Height_Offset = Height_Offset + PITCH #Move the offset up so that the verts start at + #at the correct place (Height_Start) + + Half_Pitch = float(PITCH)/2 + Height_Start = Height_Offset - PITCH + Height_Step = float(PITCH)/float(DIV) + Deg_Step = 360.0 /float(DIV) + + Crest_Height = float(PITCH) * float(CREST_PERCENT)/float(100) + Root_Height = float(PITCH) * float(ROOT_PERCENT)/float(100) + Root_to_Crest_Height = Crest_to_Root_Height = (float(PITCH) - (Crest_Height + Root_Height))/2.0 + + + Rank = float(OUTTER_RADIUS - INNER_RADIUS)/float(DIV) + for j in range(1): + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z > Height_Start: + z = Height_Start + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + verts.append([x,y,z]) + Height_Offset -= Crest_Height + Ret_Row += 1 + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z > Height_Start: + z = Height_Start + + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + verts.append([x,y,z ]) + Height_Offset -= Crest_to_Root_Height + Ret_Row += 1 + + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z > Height_Start: + z = Height_Start + + x = sin(radians(i*Deg_Step))*INNER_RADIUS + y = cos(radians(i*Deg_Step))*INNER_RADIUS + if j == 0: + x = sin(radians(i*Deg_Step))*(OUTTER_RADIUS - (i*Rank)) + y = cos(radians(i*Deg_Step))*(OUTTER_RADIUS - (i*Rank)) + verts.append([x,y,z ]) + Height_Offset -= Root_Height + Ret_Row += 1 + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z > Height_Start: + z = Height_Start + + x = sin(radians(i*Deg_Step))*INNER_RADIUS + y = cos(radians(i*Deg_Step))*INNER_RADIUS + + if j == 0: + x = sin(radians(i*Deg_Step))*(OUTTER_RADIUS - (i*Rank)) + y = cos(radians(i*Deg_Step))*(OUTTER_RADIUS - (i*Rank)) + verts.append([x,y,z ]) + Height_Offset -= Root_to_Crest_Height + Ret_Row += 1 + + return Ret_Row,Height_Offset + + +def Create_Internal_Thread_End_Verts(verts,INNER_RADIUS,OUTTER_RADIUS,PITCH,DIV,CREST_PERCENT,ROOT_PERCENT,Height_Offset): + + + Ret_Row = 0; + + Half_Pitch = float(PITCH)/2 + #Height_End = Height_Offset - PITCH - PITCH - PITCH- PITCH - PITCH- PITCH + Height_End = Height_Offset - PITCH + #Height_End = -2.1 + Height_Step = float(PITCH)/float(DIV) + Deg_Step = 360.0 /float(DIV) + + Crest_Height = float(PITCH) * float(CREST_PERCENT)/float(100) + Root_Height = float(PITCH) * float(ROOT_PERCENT)/float(100) + Root_to_Crest_Height = Crest_to_Root_Height = (float(PITCH) - (Crest_Height + Root_Height))/2.0 + + + Rank = float(OUTTER_RADIUS - INNER_RADIUS)/float(DIV) + + Num = 0 + + for j in range(2): + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z < Height_End: + z = Height_End + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + verts.append([x,y,z]) + Height_Offset -= Crest_Height + Ret_Row += 1 + + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z < Height_End: + z = Height_End + + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + verts.append([x,y,z ]) + Height_Offset -= Crest_to_Root_Height + Ret_Row += 1 + + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z < Height_End: + z = Height_End + + x = sin(radians(i*Deg_Step))*INNER_RADIUS + y = cos(radians(i*Deg_Step))*INNER_RADIUS + if j == Num: + x = sin(radians(i*Deg_Step))*(INNER_RADIUS + (i*Rank)) + y = cos(radians(i*Deg_Step))*(INNER_RADIUS + (i*Rank)) + if j > Num: + x = sin(radians(i*Deg_Step))*(OUTTER_RADIUS) + y = cos(radians(i*Deg_Step))*(OUTTER_RADIUS ) + + verts.append([x,y,z ]) + Height_Offset -= Root_Height + Ret_Row += 1 + + + for i in range(DIV+1): + z = Height_Offset - (Height_Step*i) + if z < Height_End: + z = Height_End + + x = sin(radians(i*Deg_Step))*INNER_RADIUS + y = cos(radians(i*Deg_Step))*INNER_RADIUS + + if j == Num: + x = sin(radians(i*Deg_Step))*(INNER_RADIUS + (i*Rank)) + y = cos(radians(i*Deg_Step))*(INNER_RADIUS + (i*Rank)) + if j > Num: + x = sin(radians(i*Deg_Step))*(OUTTER_RADIUS ) + y = cos(radians(i*Deg_Step))*(OUTTER_RADIUS ) + + verts.append([x,y,z ]) + Height_Offset -= Root_to_Crest_Height + Ret_Row += 1 + + + return Ret_Row,Height_End # send back Height End as this is the lowest point + + +def Create_Internal_Thread(INNER_DIA,OUTTER_DIA,PITCH,HEIGHT,CREST_PERCENT,ROOT_PERCENT,INTERNAL = 1): + verts = [] + faces = [] + + DIV = 36 + + INNER_RADIUS = INNER_DIA/2 + OUTTER_RADIUS = OUTTER_DIA/2 + + Half_Pitch = float(PITCH)/2 + Deg_Step = 360.0 /float(DIV) + Height_Step = float(PITCH)/float(DIV) + + Num = int(round((HEIGHT- PITCH)/PITCH)) # less one pitch for the start and end that is 1/2 pitch high + + Col = 0 + Row = 0 + + + Crest_Height = float(PITCH) * float(CREST_PERCENT)/float(100) + Root_Height = float(PITCH) * float(ROOT_PERCENT)/float(100) + Root_to_Crest_Height = Crest_to_Root_Height = (float(PITCH) - (Crest_Height + Root_Height))/2.0 + + Height_Offset = 0 + FaceStart = len(verts) + + Row_Inc,Height_Offset = Create_Internal_Thread_Start_Verts(verts,INNER_RADIUS,OUTTER_RADIUS,PITCH,DIV,CREST_PERCENT,ROOT_PERCENT,Height_Offset) + Row += Row_Inc + + for j in range(Num): + + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + verts.append([x,y,Height_Offset - (Height_Step*i) ]) + Height_Offset -= Crest_Height + Row += 1 + + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*OUTTER_RADIUS + y = cos(radians(i*Deg_Step))*OUTTER_RADIUS + verts.append([x,y,Height_Offset - (Height_Step*i) ]) + Height_Offset -= Crest_to_Root_Height + Row += 1 + + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*INNER_RADIUS + y = cos(radians(i*Deg_Step))*INNER_RADIUS + verts.append([x,y,Height_Offset - (Height_Step*i) ]) + Height_Offset -= Root_Height + Row += 1 + + for i in range(DIV+1): + x = sin(radians(i*Deg_Step))*INNER_RADIUS + y = cos(radians(i*Deg_Step))*INNER_RADIUS + verts.append([x,y,Height_Offset - (Height_Step*i) ]) + Height_Offset -= Root_to_Crest_Height + Row += 1 + + + Row_Inc,Height_Offset = Create_Internal_Thread_End_Verts(verts,INNER_RADIUS,OUTTER_RADIUS,PITCH,DIV,CREST_PERCENT,ROOT_PERCENT,Height_Offset) + Row += Row_Inc + + faces.extend(Build_Face_List_Quads(FaceStart,DIV,Row -1,INTERNAL)) + + return verts,faces,0 - Height_Offset + + +def Nut_Mesh(props, context): + + verts = [] + faces = [] + Head_Verts = [] + Head_Faces= [] + #sc = context.scene + + New_Nut_Height = 5 + + Face_Start = len(verts) + Thread_Verts,Thread_Faces,New_Nut_Height = Create_Internal_Thread(props.bf_Minor_Dia,props.bf_Major_Dia,props.bf_Pitch,props.bf_Hex_Nut_Height,props.bf_Crest_Percent,props.bf_Root_Percent,1) + verts.extend(Thread_Verts) + faces.extend(Copy_Faces(Thread_Faces,Face_Start)) + + Face_Start = len(verts) + Head_Verts,Head_Faces,Lock_Nut_Rad = add_Hex_Nut(props.bf_Hex_Nut_Flat_Distance,props.bf_Major_Dia,New_Nut_Height) + verts.extend((Head_Verts)) + faces.extend(Copy_Faces(Head_Faces,Face_Start)) + + LowZ = 0 - New_Nut_Height + + if props.bf_Nut_Type == 'bf_Nut_Lock': + Face_Start = len(verts) + Nylon_Head_Verts,Nylon_Head_faces,LowZ = add_Nylon_Head(Lock_Nut_Rad,0-New_Nut_Height) + verts.extend((Nylon_Head_Verts)) + faces.extend(Copy_Faces(Nylon_Head_faces,Face_Start)) + + Face_Start = len(verts) + Nylon_Verts,Nylon_faces,Temp_LowZ = add_Nylon_Part(Lock_Nut_Rad,0-New_Nut_Height) + verts.extend((Nylon_Verts)) + faces.extend(Copy_Faces(Nylon_faces,Face_Start)) + + + return Move_Verts_Up_Z(verts,0 - LowZ),faces + + + +########################################################################################## +########################################################################################## +########################################################################################## +## Create Bolt +########################################################################################## +########################################################################################## + + + +def Bolt_Mesh(props, context): + + + verts = [] + faces = [] + Bit_Verts = [] + Bit_Faces = [] + Bit_Dia = 0.001 + Head_Verts = [] + Head_Faces= [] + Head_Height = 0.0 + #sc = context.scene + + ReSized_Allen_Bit_Flat_Distance = props.bf_Allen_Bit_Flat_Distance # set default + + + Head_Height = props.bf_Hex_Head_Height # will be changed by the Head Functions + + + if props.bf_Bit_Type == 'bf_Bit_Allen' and props.bf_Head_Type == 'bf_Head_Pan': + #need to size Allen bit if it is too big. + if Allen_Bit_Dia(props.bf_Allen_Bit_Flat_Distance) > Max_Pan_Bit_Dia(props.bf_Pan_Head_Dia): + ReSized_Allen_Bit_Flat_Distance = Allen_Bit_Dia_To_Flat(Max_Pan_Bit_Dia(props.bf_Pan_Head_Dia)) * 1.05 + #print ("Resized Allen Bit Flat Distance to ",ReSized_Allen_Bit_Flat_Distance) + + #bit Mesh + if props.bf_Bit_Type == 'bf_Bit_Allen': + Bit_Verts,Bit_Faces,Bit_Dia = Create_Allen_Bit(ReSized_Allen_Bit_Flat_Distance,props.bf_Allen_Bit_Depth) + + if props.bf_Bit_Type == 'bf_Bit_Philips': + Bit_Verts,Bit_Faces,Bit_Dia = Create_Phillips_Bit(props.bf_Philips_Bit_Dia,props.bf_Philips_Bit_Dia*(0.5/1.82),props.bf_Phillips_Bit_Depth) + + + #Head Mesh + + if props.bf_Head_Type =='bf_Head_Hex': + Head_Verts,Head_Faces,Head_Height = Create_Hex_Head(props.bf_Hex_Head_Flat_Distance,Bit_Dia,props.bf_Shank_Dia,props.bf_Hex_Head_Height) + + elif props.bf_Head_Type == 'bf_Head_Cap': + Head_Verts,Head_Faces,Head_Height = Create_Cap_Head(Bit_Dia,props.bf_Cap_Head_Dia,props.bf_Shank_Dia,props.bf_Cap_Head_Height,props.bf_Cap_Head_Dia*(1.0/19.0),props.bf_Cap_Head_Dia*(1.0/19.0)) + + elif props.bf_Head_Type =='bf_Head_Dome': + Head_Verts,Head_Faces,Head_Height = Create_Dome_Head(Bit_Dia,props.bf_Dome_Head_Dia,props.bf_Shank_Dia,props.bf_Hex_Head_Height,1,1,0) + + elif props.bf_Head_Type == 'bf_Head_Pan': + Head_Verts,Head_Faces,Head_Height = Create_Pan_Head(Bit_Dia,props.bf_Pan_Head_Dia,props.bf_Shank_Dia,props.bf_Hex_Head_Height,1,1,0) + + elif props.bf_Head_Type == 'bf_Head_CounterSink': + Head_Verts,Head_Faces,Head_Height = Create_CounterSink_Head(Bit_Dia,props.bf_CounterSink_Head_Dia,props.bf_Shank_Dia,props.bf_CounterSink_Head_Dia,props.bf_CounterSink_Head_Dia*(0.09/6.31)) +#Head_Verts,Head_Faces,Head_Height = Create_CounterSink_Head(Bit_Dia,props.bf_CounterSink_Head_Dia,props.bf_Shank_Dia,props.bf_CounterSink_Head_Dia,props.bf_CounterSink_Head_Dia*(1.0/19.0)) + + Face_Start = len(verts) + verts.extend(Move_Verts_Up_Z(Bit_Verts,Head_Height)) + faces.extend(Copy_Faces(Bit_Faces,Face_Start)) + + Face_Start = len(verts) + verts.extend(Move_Verts_Up_Z(Head_Verts,Head_Height)) + faces.extend(Copy_Faces(Head_Faces,Face_Start)) + + Face_Start = len(verts) + Thread_Verts,Thread_Faces,Thread_Height = Create_External_Thread(props.bf_Shank_Dia,props.bf_Shank_Length,props.bf_Minor_Dia,props.bf_Major_Dia,props.bf_Pitch,props.bf_Thread_Length,props.bf_Crest_Percent,props.bf_Root_Percent) + + verts.extend(Move_Verts_Up_Z(Thread_Verts,00)) + faces.extend(Copy_Faces(Thread_Faces,Face_Start)) + + return Move_Verts_Up_Z(verts,Thread_Height),faces + +# calculates the matrix for the new object +# depending on user pref +def align_matrix(context): + loc = Matrix.Translation(context.scene.cursor_location) + obj_align = context.user_preferences.edit.object_align + if (context.space_data.type == 'VIEW_3D' + and obj_align == 'VIEW'): + rot = context.space_data.region_3d.view_matrix.rotation_part().invert().resize4x4() + else: + rot = Matrix() + align_matrix = loc * rot + return align_matrix + + +# Create a new mesh (object) from verts/edges/faces. +# verts/edges/faces ... List of vertices/edges/faces for the +# new mesh (as used in from_pydata). +# name ... Name of the new mesh (& object). +# edit ... Replace existing mesh data. +# Note: Using "edit" will destroy/delete existing mesh data. +def create_mesh_object(context, verts, edges, faces, name, edit, align_matrix): + scene = context.scene + obj_act = scene.objects.active + + # Can't edit anything, unless we have an active obj. + if edit and not obj_act: + return None + + # Create new mesh + mesh = bpy.data.meshes.new(name) + + # Make a mesh from a list of verts/edges/faces. + mesh.from_pydata(verts, edges, faces) + + # Update mesh geometry after adding stuff. + mesh.update() + + # Deselect all objects. + bpy.ops.object.select_all(action='DESELECT') + + if edit: + # Replace geometry of existing object + + # Use the active obj and select it. + ob_new = obj_act + ob_new.select = True + + if obj_act.mode == 'OBJECT': + # Get existing mesh datablock. + old_mesh = ob_new.data + + # Set object data to nothing + ob_new.data = None + + # Clear users of existing mesh datablock. + old_mesh.user_clear() + + # Remove old mesh datablock if no users are left. + if (old_mesh.users == 0): + bpy.data.meshes.remove(old_mesh) + + # Assign new mesh datablock. + ob_new.data = mesh + + else: + # Create new object + ob_new = bpy.data.objects.new(name, mesh) + + # Link new object to the given scene and select it. + scene.objects.link(ob_new) + ob_new.select = True + + # Place the object at the 3D cursor location. + # apply viewRotaion + ob_new.matrix_world = align_matrix + + if obj_act and obj_act.mode == 'EDIT': + if not edit: + # We are in EditMode, switch to ObjectMode. + bpy.ops.object.mode_set(mode='OBJECT') + + # Select the active object as well. + obj_act.select = True + + # Apply location of new object. + scene.update() + + # Join new object into the active. + bpy.ops.object.join() + + # Switching back to EditMode. + bpy.ops.object.mode_set(mode='EDIT') + + ob_new = obj_act + + else: + # We are in ObjectMode. + # Make the new object the active one. + scene.objects.active = ob_new + + return ob_new + + +def Create_New_Mesh(props, context, align_matrix): + + verts = [] + faces = [] + sMeshName ='' + sObjName ='' + + if props.bf_Model_Type == 'bf_Model_Bolt': + #print('Create Bolt') + verts, faces = Bolt_Mesh(props, context) + sMeshName = 'Bolt' + sObjName = 'Bolt' + + if props.bf_Model_Type == 'bf_Model_Nut': + #print('Create Nut') + verts, faces = Nut_Mesh(props, context) + sMeshName = 'Nut' + sObjName = 'Nut' + + + verts, faces = RemoveDoubles(verts, faces) + + verts = Scale_Mesh_Verts(verts,GLOBAL_SCALE) + + obj = create_mesh_object(context, verts, [], faces,sObjName, + props.edit, align_matrix) + + + #print("Created_Object") + return + + |