493 lines
18 KiB
Python
493 lines
18 KiB
Python
# ##### 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 #####
|
|
|
|
# <pep8 compliant>
|
|
|
|
import bpy
|
|
from bpy.props import *
|
|
|
|
|
|
class SelectPattern(bpy.types.Operator):
|
|
'''Select object matching a naming pattern'''
|
|
bl_idname = "object.select_pattern"
|
|
bl_label = "Select Pattern"
|
|
bl_register = True
|
|
bl_undo = True
|
|
|
|
pattern = StringProperty(name="Pattern", description="Name filter using '*' and '?' wildcard chars", maxlen=32, default="*")
|
|
case_sensitive = BoolProperty(name="Case Sensitive", description="Do a case sensitive compare", default=False)
|
|
extend = BoolProperty(name="Extend", description="Extend the existing selection", default=True)
|
|
|
|
def execute(self, context):
|
|
|
|
import fnmatch
|
|
|
|
if self.properties.case_sensitive:
|
|
pattern_match = fnmatch.fnmatchcase
|
|
else:
|
|
pattern_match = lambda a, b: fnmatch.fnmatchcase(a.upper(), b.upper())
|
|
|
|
obj = context.object
|
|
if obj and obj.mode == 'POSE':
|
|
items = obj.data.bones
|
|
elif obj and obj.type == 'ARMATURE' and obj.mode == 'EDIT':
|
|
items = obj.data.edit_bones
|
|
else:
|
|
items = context.visible_objects
|
|
|
|
# Can be pose bones or objects
|
|
for item in items:
|
|
if pattern_match(item.name, self.properties.pattern):
|
|
item.selected = True
|
|
elif not self.properties.extend:
|
|
item.selected = False
|
|
|
|
return {'FINISHED'}
|
|
|
|
def invoke(self, context, event):
|
|
wm = context.manager
|
|
# return wm.invoke_props_popup(self, event)
|
|
wm.invoke_props_popup(self, event)
|
|
return {'RUNNING_MODAL'}
|
|
|
|
def draw(self, context):
|
|
layout = self.layout
|
|
props = self.properties
|
|
|
|
layout.prop(props, "pattern")
|
|
row = layout.row()
|
|
row.prop(props, "case_sensitive")
|
|
row.prop(props, "extend")
|
|
|
|
|
|
class SelectCamera(bpy.types.Operator):
|
|
'''Select object matching a naming pattern'''
|
|
bl_idname = "object.select_camera"
|
|
bl_label = "Select Camera"
|
|
bl_register = True
|
|
bl_undo = True
|
|
|
|
def poll(self, context):
|
|
return context.scene.camera is not None
|
|
|
|
def execute(self, context):
|
|
scene = context.scene
|
|
camera = scene.camera
|
|
if camera.name not in scene.objects:
|
|
self.report({'WARNING'}, "Active camera is not in this scene")
|
|
|
|
context.scene.objects.active = camera
|
|
camera.selected = True
|
|
return {'FINISHED'}
|
|
|
|
|
|
class SubdivisionSet(bpy.types.Operator):
|
|
'''Sets a Subdivision Surface Level (1-5)'''
|
|
|
|
bl_idname = "object.subdivision_set"
|
|
bl_label = "Subdivision Set"
|
|
bl_register = True
|
|
bl_undo = True
|
|
|
|
level = IntProperty(name="Level",
|
|
default=1, min=-100, max=100, soft_min=-6, soft_max=6)
|
|
|
|
relative = BoolProperty(name="Relative", description="Apply the subsurf level as an offset relative to the current level", default=False)
|
|
|
|
def poll(self, context):
|
|
obs = context.selected_editable_objects
|
|
return (obs is not None)
|
|
|
|
def execute(self, context):
|
|
level = self.properties.level
|
|
relative = self.properties.relative
|
|
|
|
if relative and level == 0:
|
|
return {'CANCELLED'} # nothing to do
|
|
|
|
def set_object_subd(obj):
|
|
for mod in obj.modifiers:
|
|
if mod.type == 'MULTIRES':
|
|
if not relative:
|
|
if level <= mod.total_levels:
|
|
if obj.mode == 'SCULPT':
|
|
if mod.sculpt_levels != level:
|
|
mod.sculpt_levels = level
|
|
elif obj.mode == 'OBJECT':
|
|
if mod.levels != level:
|
|
mod.levels = level
|
|
return
|
|
else:
|
|
if obj.mode == 'SCULPT':
|
|
if mod.sculpt_levels + level <= mod.total_levels:
|
|
mod.sculpt_levels += level
|
|
elif obj.mode == 'OBJECT':
|
|
if mod.levels + level <= mod.total_levels:
|
|
mod.levels += level
|
|
return
|
|
|
|
elif mod.type == 'SUBSURF':
|
|
if relative:
|
|
mod.levels += level
|
|
else:
|
|
if mod.levels != level:
|
|
mod.levels = level
|
|
|
|
return
|
|
|
|
# adda new modifier
|
|
mod = obj.modifiers.new("Subsurf", 'SUBSURF')
|
|
mod.levels = level
|
|
|
|
for obj in context.selected_editable_objects:
|
|
set_object_subd(obj)
|
|
|
|
return {'FINISHED'}
|
|
|
|
|
|
class ShapeTransfer(bpy.types.Operator):
|
|
'''Copy another selected objects active shape to this one by applying the relative offsets'''
|
|
|
|
bl_idname = "object.shape_key_transfer"
|
|
bl_label = "Transfer Shape Key"
|
|
bl_register = True
|
|
bl_undo = True
|
|
|
|
mode = EnumProperty(items=(
|
|
('OFFSET', "Offset", "Apply the relative positional offset"),
|
|
('RELATIVE_FACE', "Relative Face", "Calculate the geometricly relative position (using faces)."),
|
|
('RELATIVE_EDGE', "Relative Edge", "Calculate the geometricly relative position (using edges).")),
|
|
name="Transformation Mode",
|
|
description="Method to apply relative shape positions to the new shape",
|
|
default='OFFSET')
|
|
|
|
use_clamp = BoolProperty(name="Clamp Offset",
|
|
description="Clamp the transformation to the distance each vertex moves in the original shape.",
|
|
default=False)
|
|
|
|
def _main(self, ob_act, objects, mode='OFFSET', use_clamp=False):
|
|
|
|
def me_nos(verts):
|
|
return [v.normal.copy() for v in verts]
|
|
|
|
def me_cos(verts):
|
|
return [v.co.copy() for v in verts]
|
|
|
|
def ob_add_shape(ob, name):
|
|
me = ob.data
|
|
key = ob.add_shape_key(from_mix=False)
|
|
if len(me.shape_keys.keys) == 1:
|
|
key.name = "Basis"
|
|
key = ob.add_shape_key(from_mix=False) # we need a rest
|
|
key.name = name
|
|
ob.active_shape_key_index = len(me.shape_keys.keys) - 1
|
|
ob.shape_key_lock = True
|
|
|
|
from Geometry import BarycentricTransform
|
|
from Mathutils import Vector
|
|
|
|
if use_clamp and mode == 'OFFSET':
|
|
use_clamp = False
|
|
|
|
me = ob_act.data
|
|
orig_key_name = ob_act.active_shape_key.name
|
|
|
|
orig_shape_coords = me_cos(ob_act.active_shape_key.data)
|
|
|
|
orig_normals = me_nos(me.verts)
|
|
# orig_coords = me_cos(me.verts) # the actual mverts location isnt as relyable as the base shape :S
|
|
orig_coords = me_cos(me.shape_keys.keys[0].data)
|
|
|
|
for ob_other in objects:
|
|
me_other = ob_other.data
|
|
if len(me_other.verts) != len(me.verts):
|
|
self.report({'WARNING'}, "Skipping '%s', vertex count differs" % ob_other.name)
|
|
continue
|
|
|
|
target_normals = me_nos(me_other.verts)
|
|
if me_other.shape_keys:
|
|
target_coords = me_cos(me_other.shape_keys.keys[0].data)
|
|
else:
|
|
target_coords = me_cos(me_other.verts)
|
|
|
|
ob_add_shape(ob_other, orig_key_name)
|
|
|
|
# editing the final coords, only list that stores wrapped coords
|
|
target_shape_coords = [v.co for v in ob_other.active_shape_key.data]
|
|
|
|
median_coords = [[] for i in range(len(me.verts))]
|
|
|
|
# Method 1, edge
|
|
if mode == 'OFFSET':
|
|
for i, vert_cos in enumerate(median_coords):
|
|
vert_cos.append(target_coords[i] + (orig_shape_coords[i] - orig_coords[i]))
|
|
|
|
elif mode == 'RELATIVE_FACE':
|
|
for face in me.faces:
|
|
i1, i2, i3, i4 = face.verts_raw
|
|
if i4 != 0:
|
|
pt = BarycentricTransform(orig_shape_coords[i1],
|
|
orig_coords[i4], orig_coords[i1], orig_coords[i2],
|
|
target_coords[i4], target_coords[i1], target_coords[i2])
|
|
median_coords[i1].append(pt)
|
|
|
|
pt = BarycentricTransform(orig_shape_coords[i2],
|
|
orig_coords[i1], orig_coords[i2], orig_coords[i3],
|
|
target_coords[i1], target_coords[i2], target_coords[i3])
|
|
median_coords[i2].append(pt)
|
|
|
|
pt = BarycentricTransform(orig_shape_coords[i3],
|
|
orig_coords[i2], orig_coords[i3], orig_coords[i4],
|
|
target_coords[i2], target_coords[i3], target_coords[i4])
|
|
median_coords[i3].append(pt)
|
|
|
|
pt = BarycentricTransform(orig_shape_coords[i4],
|
|
orig_coords[i3], orig_coords[i4], orig_coords[i1],
|
|
target_coords[i3], target_coords[i4], target_coords[i1])
|
|
median_coords[i4].append(pt)
|
|
|
|
else:
|
|
pt = BarycentricTransform(orig_shape_coords[i1],
|
|
orig_coords[i3], orig_coords[i1], orig_coords[i2],
|
|
target_coords[i3], target_coords[i1], target_coords[i2])
|
|
median_coords[i1].append(pt)
|
|
|
|
pt = BarycentricTransform(orig_shape_coords[i2],
|
|
orig_coords[i1], orig_coords[i2], orig_coords[i3],
|
|
target_coords[i1], target_coords[i2], target_coords[i3])
|
|
median_coords[i2].append(pt)
|
|
|
|
pt = BarycentricTransform(orig_shape_coords[i3],
|
|
orig_coords[i2], orig_coords[i3], orig_coords[i1],
|
|
target_coords[i2], target_coords[i3], target_coords[i1])
|
|
median_coords[i3].append(pt)
|
|
|
|
elif mode == 'RELATIVE_EDGE':
|
|
for ed in me.edges:
|
|
i1, i2 = ed.verts
|
|
v1, v2 = orig_coords[i1], orig_coords[i2]
|
|
edge_length = (v1 - v2).length
|
|
n1loc = v1 + orig_normals[i1] * edge_length
|
|
n2loc = v2 + orig_normals[i2] * edge_length
|
|
|
|
|
|
# now get the target nloc's
|
|
v1_to, v2_to = target_coords[i1], target_coords[i2]
|
|
edlen_to = (v1_to - v2_to).length
|
|
n1loc_to = v1_to + target_normals[i1] * edlen_to
|
|
n2loc_to = v2_to + target_normals[i2] * edlen_to
|
|
|
|
pt = BarycentricTransform(orig_shape_coords[i1],
|
|
v2, v1, n1loc,
|
|
v2_to, v1_to, n1loc_to)
|
|
median_coords[i1].append(pt)
|
|
|
|
pt = BarycentricTransform(orig_shape_coords[i2],
|
|
v1, v2, n2loc,
|
|
v1_to, v2_to, n2loc_to)
|
|
median_coords[i2].append(pt)
|
|
|
|
# apply the offsets to the new shape
|
|
from functools import reduce
|
|
VectorAdd = Vector.__add__
|
|
|
|
for i, vert_cos in enumerate(median_coords):
|
|
if vert_cos:
|
|
co = reduce(VectorAdd, vert_cos) / len(vert_cos)
|
|
|
|
if use_clamp:
|
|
# clamp to the same movement as the original
|
|
# breaks copy between different scaled meshes.
|
|
len_from = (orig_shape_coords[i] - orig_coords[i]).length
|
|
ofs = co - target_coords[i]
|
|
ofs.length = len_from
|
|
co = target_coords[i] + ofs
|
|
|
|
target_shape_coords[i][:] = co
|
|
|
|
return {'FINISHED'}
|
|
|
|
def poll(self, context):
|
|
obj = context.active_object
|
|
return (obj and obj.mode != 'EDIT')
|
|
|
|
def execute(self, context):
|
|
C = bpy.context
|
|
ob_act = C.active_object
|
|
objects = [ob for ob in C.selected_editable_objects if ob != ob_act]
|
|
|
|
if 1: # swap from/to, means we cant copy to many at once.
|
|
if len(objects) != 1:
|
|
self.report({'ERROR'}, "Expected one other selected mesh object to copy from")
|
|
return {'CANCELLED'}
|
|
ob_act, objects = objects[0], [ob_act]
|
|
|
|
if ob_act.type != 'MESH':
|
|
self.report({'ERROR'}, "Other object is not a mesh.")
|
|
return {'CANCELLED'}
|
|
|
|
if ob_act.active_shape_key is None:
|
|
self.report({'ERROR'}, "Other object has no shape key")
|
|
return {'CANCELLED'}
|
|
return self._main(ob_act, objects, self.properties.mode, self.properties.use_clamp)
|
|
|
|
class JoinUVs(bpy.types.Operator):
|
|
'''Copy UV Layout to objects with matching geometry'''
|
|
bl_idname = "object.join_uvs"
|
|
bl_label = "Join as UVs"
|
|
|
|
def poll(self, context):
|
|
obj = context.active_object
|
|
return (obj and obj.type == 'MESH')
|
|
|
|
def _main(self, context):
|
|
import array
|
|
obj = context.active_object
|
|
mesh = obj.data
|
|
|
|
is_editmode = (obj.mode == 'EDIT')
|
|
if is_editmode:
|
|
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
|
|
|
|
if not mesh.active_uv_texture:
|
|
self.report({'WARNING'}, "Object: %s, Mesh: '%s' has no UVs\n" % (obj.name, mesh.name))
|
|
else:
|
|
len_faces = len(mesh.faces)
|
|
|
|
uv_array = array.array('f', [0.0] * 8) * len_faces # seems to be the fastest way to create an array
|
|
mesh.active_uv_texture.data.foreach_get("uv_raw", uv_array)
|
|
|
|
objects = context.selected_editable_objects[:]
|
|
|
|
for obj_other in objects:
|
|
if obj_other.type == 'MESH':
|
|
obj_other.data.tag = False
|
|
|
|
for obj_other in objects:
|
|
if obj_other != obj and obj_other.type == 'MESH':
|
|
mesh_other = obj_other.data
|
|
if mesh_other != mesh:
|
|
if mesh_other.tag == False:
|
|
mesh_other.tag = True
|
|
|
|
if len(mesh_other.faces) != len_faces:
|
|
self.report({'WARNING'}, "Object: %s, Mesh: '%s' has %d faces, expected %d\n" % (obj_other.name, mesh_other.name, len(mesh_other.faces), len_faces))
|
|
else:
|
|
uv_other = mesh_other.active_uv_texture
|
|
if not uv_other:
|
|
mesh_other.add_uv_texture() # should return the texture it adds
|
|
uv_other = mesh_other.active_uv_texture
|
|
|
|
# finally do the copy
|
|
uv_other.data.foreach_set("uv_raw", uv_array)
|
|
|
|
if is_editmode:
|
|
bpy.ops.object.mode_set(mode='EDIT', toggle=False)
|
|
|
|
def execute(self, context):
|
|
self._main(context)
|
|
return {'FINISHED'}
|
|
|
|
class MakeDupliFace(bpy.types.Operator):
|
|
'''Make linked objects into dupli-faces'''
|
|
bl_idname = "object.make_dupli_face"
|
|
bl_label = "Make DupliFace"
|
|
|
|
def poll(self, context):
|
|
obj = context.active_object
|
|
return (obj and obj.type == 'MESH')
|
|
|
|
def _main(self, context):
|
|
from Mathutils import Vector
|
|
from math import sqrt
|
|
|
|
SCALE_FAC = 0.01
|
|
offset = 0.5 * SCALE_FAC
|
|
base_tri = Vector(-offset, -offset, 0.0), Vector(offset, -offset, 0.0), Vector(offset, offset, 0.0), Vector(-offset, offset, 0.0)
|
|
|
|
def matrix_to_quat(matrix):
|
|
# scale = matrix.median_scale
|
|
trans = matrix.translation_part()
|
|
rot = matrix.rotation_part() # also contains scale
|
|
|
|
return [(rot * b) + trans for b in base_tri]
|
|
scene = bpy.context.scene
|
|
linked = {}
|
|
for obj in bpy.context.selected_objects:
|
|
data = obj.data
|
|
if data:
|
|
linked.setdefault(data, []).append(obj)
|
|
|
|
for data, objects in linked.items():
|
|
face_verts = [axis for obj in objects for v in matrix_to_quat(obj.matrix) for axis in v]
|
|
faces = list(range(int(len(face_verts) / 3)))
|
|
|
|
mesh = bpy.data.meshes.new(data.name + "_dupli")
|
|
|
|
mesh.add_geometry(int(len(face_verts) / 3), 0, int(len(face_verts) / (4 * 3)))
|
|
mesh.verts.foreach_set("co", face_verts)
|
|
mesh.faces.foreach_set("verts_raw", faces)
|
|
mesh.update() # generates edge data
|
|
|
|
# pick an object to use
|
|
obj = objects[0]
|
|
|
|
ob_new = bpy.data.objects.new(mesh.name, mesh)
|
|
base = scene.objects.link(ob_new)
|
|
base.layers[:] = obj.layers
|
|
|
|
ob_inst = bpy.data.objects.new(data.name, data)
|
|
base = scene.objects.link(ob_inst)
|
|
base.layers[:] = obj.layers
|
|
|
|
for obj in objects:
|
|
scene.objects.unlink(obj)
|
|
|
|
ob_new.dupli_type = 'FACES'
|
|
ob_inst.parent = ob_new
|
|
ob_new.use_dupli_faces_scale = True
|
|
ob_new.dupli_faces_scale = 1.0 / SCALE_FAC
|
|
|
|
def execute(self, context):
|
|
self._main(context)
|
|
return {'FINISHED'}
|
|
|
|
|
|
classes = [
|
|
SelectPattern,
|
|
SelectCamera,
|
|
SubdivisionSet,
|
|
ShapeTransfer,
|
|
JoinUVs,
|
|
MakeDupliFace]
|
|
|
|
|
|
def register():
|
|
register = bpy.types.register
|
|
for cls in classes:
|
|
register(cls)
|
|
|
|
def unregister():
|
|
unregister = bpy.types.unregister
|
|
for cls in classes:
|
|
unregister(cls)
|
|
|
|
if __name__ == "__main__":
|
|
register()
|
|
|