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SetAngle.py
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SetAngle.py
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import bpy
import bmesh
from bmesh.types import BMVert
import math
from math import *
from math import radians
from math import degrees
from math import pi
import mathutils
from mathutils import geometry
from mathutils import Vector, Matrix, Quaternion, Euler
from . import name
# from pynput.keyboard import Key, Controller
# keyboard = Controller()
def check(self):
# Check scale
obj = bpy.context.object
if obj.scale != Vector((1.0, 1.0, 1.0)) or obj.delta_scale != Vector((1.0, 1.0, 1.0)):
bpy.ops.object.dialog_warning_operator('INVOKE_DEFAULT')
# def recalculate(self):
class SetAngle(bpy.types.Operator):
"""Tooltip"""
bl_idname = "mesh.change_angle"
bl_label = "Set Angle " + name
bl_description = "Set Angle \n You can also assign shortcut \n How to do it: > right-click on this button > Assign Shortcut"
bl_options = {'UNDO'}
Clear_angle_globally: bpy.props.IntProperty(options={'SKIP_SAVE'})
eyedropper: bpy.props.BoolProperty(options={'SKIP_SAVE'})
@classmethod
def poll(cls, context):
return context.active_object is not None\
and context.active_object.mode in {'EDIT'}\
and context.active_object.type == "MESH"
@classmethod
def description(cls, context, properties):
if properties.Clear_angle_globally == 1:
return "Plus Angle"
elif properties.Clear_angle_globally == -1:
return "Minus Angle"
elif properties.eyedropper == True:
return "Get Angle"
else:
pass
def execute(self, context):
check(self)
# Get values
data_block = bpy.context.window_manager.setprecisemesh.data_block
script_input = bpy.context.scene.script_input
system_rotation = bpy.context.scene.unit_settings.system_rotation
height = bpy.context.window_manager.setprecisemesh.angle
"""Replace syntax"""
data_block = data_block.replace(',', '.')
data_block = data_block.replace('^', '**')
data_block = data_block.replace(':', '/')
height_copy = degrees(height) if system_rotation == 'DEGREES' else height
data_block = data_block.replace('unit', str(height_copy))
data_block = data_block.replace('u', str(height_copy))
if script_input == 1:
try:
eval(data_block)
except SyntaxError:
height = bpy.context.window_manager.setprecisemesh.angle
else:
height = eval(data_block)
"""Units Synchronization"""
if system_rotation == 'DEGREES':
bpy.context.window_manager.setprecisemesh.angle = radians(height)
height = radians(height)
else:
bpy.context.window_manager.setprecisemesh.angle = height
else:
height = bpy.context.window_manager.setprecisemesh.angle
bool = bpy.context.window_manager.setprecisemesh.anglebool
bool2 = bpy.context.window_manager.setprecisemesh.angleinput
obj = bpy.context.edit_object
me = obj.data
bm = bmesh.from_edit_mesh(me)
bpy.context.object.update_from_editmode()
# bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
# recalculate = 0
# for cycle in range (0, recalculate + 1):
# print("cycle")
# bpy.context.object.update_from_editmode()
# bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
#Create lists
vec = []
ind = []
#Append to lists
for g in bm.select_history:
# if len(vec)<3:
if isinstance(g, bmesh.types.BMVert) == False:
text = '"Set Angle" works only with vertices'
war = "ERROR"
self.report({war}, text)
return{"FINISHED"}
break
vec.append(bm.verts[g.index].co)
ind.append(g.index)
# Check number
if len(vec)<2 or len(vec) > 4:
# This check causes an RuntimeError
text = "You need to select from 1 to 4 vertices"
war = 'ERROR'
self.report({war}, text)
return {"FINISHED"}
# Differrent cases for progection
prog = context.window_manager.setprecisemesh.projection_type
bpy.context.object.update_from_editmode()
# bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
"""Check list of selected vertices"""
Clear_angle = False
if len(vec) == 4:
length_selected_vert = "Four"
v0=vec[0] # 1 selected
v1=vec[1] # 2 selected
v2=vec[2] # 3 selected
v3=vec[3] # 4 selected
oldv3 = mathutils.Vector( vec[3] ) # 4 selected
elif len(vec)==2:
length_selected_vert = "Two"
Clear_angle = 0
v2=vec[0] # 2 selected
v3=vec[1] # 3 selected
oldv3= mathutils.Vector( vec[1] ) # 3 selected
if prog == "global_matrix":
Clear_angle = False
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
v2_prg = bpy.context.active_object.matrix_world @ v2
v1 = bpy.context.active_object.matrix_world @ v3
wm = bpy.context.active_object.matrix_world.copy()
wm = wm.inverted()
v1 = mathutils.Vector((v1[0], v1[1] , v2_prg[2])) # 1 selected simulate
v3_prg = bpy.context.active_object.matrix_world @ v3
if v3_prg == v1 :
Clear_angle = 1
v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] + 1.0) ))
# if v2_prg[2] < 0:
# v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] - 1.0) ))
# else:
# v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] + 1.0) ))
v3 = wm @ v3
oldv3 = v3
if v2_prg == v1:
bpy.ops.object.dialog_warning_operator_2('INVOKE_DEFAULT')
v1 = wm @ v1
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
elif prog == "local_matrix":
v2_prg = v2
v1 = v3
v1 = mathutils.Vector((v1[0], v1[1] , v2_prg[2])) # 1 selected simulate
v3_prg = v3
if v3_prg == v1 :
Clear_angle = 1
v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] + 1.0) ))
# if v2_prg[2] < 0:
# v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] - 1.0) ))
# else:
# v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] + 1.0) ))
oldv3 = v3
if v2_prg == v1:
bpy.ops.object.dialog_warning_operator_2('INVOKE_DEFAULT')
elif prog == "cursor_location":
wm = bpy.context.active_object.matrix_world.copy()
wm = wm.inverted()
# v3_prg = bpy.context.active_object.matrix_world @ v3
v2_prg = bpy.context.active_object.matrix_world @ v2
v1 = bpy.context.scene.cursor.location
# length_of_v1 = (v2_prg - v1).length
# print(length_of_v1)
v1 = wm @ v1
v1ch=v1-v2
v3ch=v3-v2
angle = v3ch.angle(v1ch, 0.0)
if angle == 0.0 :
bpy.ops.object.dialog_warning_operator_3('INVOKE_DEFAULT')
elif prog == "cursor_matrix":
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
# bpy.context.scene.update_tag()
# bpy.context.view_layer.update()
# bpy.context.depsgraph.update()
obj_matrix = bpy.context.active_object.matrix_world.copy()
cursor_matrix = bpy.context.scene.cursor.matrix.copy()
cursor_matrix_inverted = cursor_matrix.inverted()
# mat_cur = cursor_matrix_inverted @ obj_matrix
mat_cur = obj_matrix @ cursor_matrix_inverted
v1 = v3
v1 = mat_cur @ v1
v2_prg = v2
v2_prg = mat_cur @ v2_prg
v3_prg = v3
v3_prg = mat_cur @ v3_prg
v1 = mathutils.Vector((v1[0], v1[1] , v2_prg[2])) # 1 selected simulate
mat_cur = mat_cur.inverted()
# v3_prg = mat_cur @ v3_prg
if v3_prg == v1:
Clear_angle = True
v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] - 100.0) ))
# if v2_prg[2] < 0:
# if v2_prg[2] < cursor_matrix_loc[2]:
# print(v2_prg[2])
# print(cursor_matrix_loc[2])
# v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] - 100.0) ))
# print("Location grater than")
# else:
# v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] + 100.0) ))
# print("Location lower than")
v3 = mat_cur @ v3
oldv3 = v3
if v2_prg == v1:
# if v2 == v1:
bpy.ops.object.dialog_warning_operator_2('INVOKE_DEFAULT')
v1 = mat_cur @ v1
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
# bpy.context.scene.update_tag()
# bpy.context.view_layer.update()
elif prog == "custom_object_location":
obj_name = bpy.data.scenes[bpy.context.scene.name_full].my_property.name_full
# obj_marx = bpy.data.objects[obj_name].matrix_world
obj_loc = bpy.data.objects[obj_name].location
wm = bpy.context.active_object.matrix_world.copy()
wm = wm.inverted()
v1 = obj_loc
v1 = wm @ v1
v1ch=v1-v2
v3ch=v3-v2
angle = v3ch.angle(v1ch, 0.0)
# print(angle, "angle1111111111111")
# if length_intersect != 0:
if angle == 0.0 :
bpy.ops.object.dialog_warning_operator_3('INVOKE_DEFAULT')
elif prog == "custom_object_matrix":
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
# bpy.context.scene.update_tag()
# bpy.context.view_layer.update()
obj_name = bpy.data.scenes[bpy.context.scene.name_full].my_property.name_full
custom_obj_matrix = bpy.data.objects[obj_name].matrix_world
custom_obj_matrix = custom_obj_matrix.copy()
custom_obj_matrix_inverted = custom_obj_matrix.inverted()
obj_matrix = bpy.context.active_object.matrix_world.copy()
# mat = custom_obj_matrix_inverted @ obj_matrix
mat = obj_matrix @ custom_obj_matrix_inverted
v3_prg = v3
v3_prg = mat @ v3_prg
v2_prg = v2
v2_prg = mat @ v2_prg
v1 = v3
v1 = mat @ v1
v1 = mathutils.Vector((v1[0], v1[1] , v2_prg[2])) # 1 selected simulate
mat = mat.inverted()
if v3_prg == v1 :
Clear_angle = True
v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] + 100.0) ))
# if v2_prg[2] < 0:
# if v2_prg[2] < custom_obj_loc[2]:
# v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] - 100.0) ))
# else:
# v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] + 100.0) ))
v3 = mat @ v3
oldv3 = v3
if v2_prg == v1:
bpy.ops.object.dialog_warning_operator_2('INVOKE_DEFAULT')
v1 = mat @ v1
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
# bpy.context.scene.update_tag()
# bpy.context.view_layer.update()
# elif prog == "normal_matrix":
# bpy.context.object.update_from_editmode()
# bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
# # bpy.context.scene.update_tag()
# # bpy.context.view_layer.update()
# # bpy.context.depsgraph.update()
# obj_matrix = bpy.context.active_object.matrix_world.copy()
# # cursor_loc = bpy.context.scene.cursor.location
# mat_loc = mathutils.Matrix.Translation(( 0.0 , 0.0 , 0.0 ))
# mat_sca = mathutils.Matrix.Scale( 1.0 , 4 , ( 0.0 , 0.0 , 1.0 ))
# mat_rot = mathutils.Matrix.Rotation(0 , 4 , "Z" )
# mat_out = mat_loc @ mat_rot @ mat_sca
# # cursor_matrix = bpy.context.scene.cursor.matrix.copy()
# # cursor_matrix = cursor_matrix.inverted()
# # obj_matrix = obj_matrix.inverted()
# # mat_cur = obj_matrix @ cursor_matrix
# mat_cur = obj_matrix
# # mat_cur = cursor_matrix
# # cursor_matrix_loc = bpy.context.scene.cursor.matrix.translation
# # cursor_matrix_loc = mat_cur @ cursor_matrix_loc
# # cursor_matrix_loc = mat_cur @ cursor_matrix_loc
# v_normal = obj.data.vertices[ind[1]].normal
# v_normal = mat_cur @ v_normal
# print(v_normal, "v_normal")
# v2_prg = v2
# v2_prg = mat_cur @ v2_prg
# v_normal = mathutils.Vector( ( v_normal[0], v_normal[1], v2_prg[2] ) )
# v1 = v_normal
# # v1 = mat_cur @ v1
# # v3_prg = v3
# # v3_prg = mat_cur @ v3_prg
# # v1 = mathutils.Vector((v1[0], v1[1] , v2_prg[2])) # 1 selected simulate
# mat_cur = mat_cur.inverted()
# v1 = mat_cur @ v1
# v3_prg = mat_cur @ v3_prg
# if v3_prg == v1:
# Clear_angle = True
# v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] - 100.0) ))
# if v2_prg[2] < 0:
# if v2_prg[2] < cursor_matrix_loc[2]:
# print(v2_prg[2])
# print(cursor_matrix_loc[2])
# v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] - 100.0) ))
# print("Location grater than")
# else:
# v3 = mathutils.Vector(( v3_prg[0] , v3_prg[1] , (v2_prg[2] + 100.0) ))
# print("Location lower than")
# v3 = mat_cur @ v3
# oldv3 = v3
else:
length_selected_vert = "Three"
v1=vec[0] # 1 selected
v2=vec[1] # 2 selected
v3=vec[2] # 3 selected
oldv3 = mathutils.Vector( vec[2] ) # 3 selected
bpy.context.object.update_from_editmode()
# bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
if Clear_angle == 1:
angle = 0.0
elif self.Clear_angle_globally == 1:
angle = 0.0
elif self.Clear_angle_globally == -1:
height = -height
angle = 0.0
else:
v1ch=v1-v2
v3ch=v3-v2
angle = v3ch.angle(v1ch, 0.0)
if self.eyedropper == True:
bpy.context.window_manager.setprecisemesh.angle = angle
return {"FINISHED"}
# bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
"""Select cases for number of selected vertices"""
if length_selected_vert == "Four":
# Select vertices
bm.verts[ind[0]].select = 0
bm.verts[ind[1]].select = 0
bm.verts[ind[2]].select = 0
bm.verts[ind[3]].select = 1
if length_selected_vert == "Three":
# Select vertices
bm.verts[ind[0]].select = 0
bm.verts[ind[1]].select = 0
bm.verts[ind[2]].select = 1
# print ("Warning ")
if length_selected_vert == "Two":
# Select vertices
bm.verts[ind[0]].select = 0
bm.verts[ind[1]].select = 1
# print ("selection works")
context = bpy.context
scene = context.scene
ob = context.edit_object
#pp = Cursor location
if prog != "cursor_location" and prog != "cursor_matrix":
bpy.context.scene.cursor.location = bpy.context.active_object.matrix_world @ v2
# Create global coordinates
vec1 = bpy.context.active_object.matrix_world @ v1
vec2 = bpy.context.active_object.matrix_world @ v2
vec3 = bpy.context.active_object.matrix_world @ v3
# Calculate global normal
normallistgl = [vec1,vec2,vec3]
normalgl = mathutils.geometry.normal(normallistgl)
# Calculate local normal
normallist = [v1,v2,v3]
normal = mathutils.geometry.normal(normallist)
# Set cursor direction
if prog != "cursor_location" and prog != "cursor_matrix":
obj_camera = bpy.data.scenes[bpy.context.scene.name_full].cursor
# loc_camera = bpy.data.scenes[bpy.context.scene.name_full].cursor.matrix.to_translation()
direction = normalgl
# point the cameras '-Z' and use its 'Y' as up
rot_quat = direction.to_track_quat('-Z', 'Y')
obj_camera.rotation_euler = rot_quat.to_euler()
# Create Matrix
mat_loc = mathutils.Matrix.Translation(( 0.0 , 0.0 , 0.0 ))
mat_sca = mathutils.Matrix.Scale( 1.0 , 4 , ( 0.0 , 0.0 , 1.0 ))
mat_rot = mathutils.Matrix.Rotation(0 , 4 , "Z" )
mat_out = mat_loc @ mat_rot @ mat_sca
S = mat_out
pp = v2
S.translation -= pp
if bool2 == 1:
R = Matrix.Rotation(angle, 4, (normal))
bmesh.ops.rotate(bm,
matrix=R,
verts=[v for v in bm.verts if v.select],
space=S,
)
bpy.context.scene.tool_settings.transform_pivot_point = 'CURSOR'
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
bpy.ops.transform.rotate("INVOKE_DEFAULT")
# bpy.context.active_operator.options.use_cursor_region = True
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
else:
# print(oldv3 , "Before old location of v3")
# oldv3_for_test = oldv3
R = Matrix.Rotation(angle-height, 4, (normal))
bmesh.ops.rotate(bm,
matrix=R,
verts=[v for v in bm.verts if v.select],
space=S,
)
if bool == 1:
obj = context.active_object
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
if length_selected_vert == "Four":
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
newv3 = obj.data.vertices[ind[3]].co
#New position
iv1=v2
iv2=newv3
# iv2=oldv3
#Old position
iv3=v0
iv4=oldv3
# iv4=newv3
iv = geometry.intersect_line_line(iv1, iv2, iv3, iv4)
if iv:
iv = (iv[0] + iv[1]) / 2
bm.verts[ind[3]].co = iv
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
if length_selected_vert == "Three":
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
newv3 = obj.data.vertices[ind[2]].co
# iv1=v1
# iv2=newv3
# iv3=v2
# iv4=oldv3
iv1=v1
iv2=oldv3
iv3=v2
iv4=newv3
# print(iv1, iv2, iv3, iv4, "qqqqqqqqqqqqqqq")
iv = geometry.intersect_line_line(iv1, iv2, iv3, iv4)
# print(iv)
if iv:
iv = (iv[0] + iv[1]) / 2
bm.verts[ind[2]].co = iv
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
if length_selected_vert == "Two":
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
newv3 = obj.data.vertices[ind[1]].co
# iv1=v1
# iv2=newv3
# iv3=v2
# iv4=oldv3
iv1=v1
iv2=oldv3
iv3=v2
iv4=newv3
# print(iv1, iv2, iv3, iv4, "Vertecises used for intersection")
iv = geometry.intersect_line_line(iv1, iv2, iv3, iv4)
if iv:
iv = (iv[0] + iv[1]) / 2
bm.verts[ind[1]].co = iv
# print(newv3, oldv3, iv)
bpy.context.object.update_from_editmode()
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
bmesh.ops.recalc_face_normals(bm, faces=bm.faces)
bpy.context.object.update_from_editmode()
# bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
bmesh.update_edit_mesh(me, loop_triangles=True, destructive=True)
return {'FINISHED'}
if __name__ == "__main__":
register()