def image_copy_guess(filepath, objects):
# 'filepath' is the path we are writing to.
import shutil
from bpy_extras import object_utils
image = None
for obj in objects:
image = object_utils.object_image_guess(obj)
if image is not None:
break
if image is not None:
imagepath = bpy.path.abspath(image.filepath, library=image.library)
if os.path.exists(imagepath):
filepath_noext = os.path.splitext(filepath)[0]
ext = os.path.splitext(imagepath)[1]
imagepath_dst = filepath_noext + ext
print(f"copying texture: {imagepath!r} -> {imagepath_dst!r}")
try:
shutil.copy(imagepath, imagepath_dst)
except:
import traceback
traceback.print_exc()
def save_object(fw, global_matrix, scene, obj, use_mesh_modifiers, use_color,
color_type, use_uv, path_mode, copy_set):
assert (obj.type == 'MESH')
if use_mesh_modifiers:
is_editmode = (obj.mode == 'EDIT')
if is_editmode:
bpy.ops.object.editmode_toggle()
me = obj.to_mesh(scene, True, 'PREVIEW')
bm = bmesh.new()
bm.from_mesh(me)
if is_editmode:
bpy.ops.object.editmode_toggle()
else:
me = obj.data
if obj.mode == 'EDIT':
bm_orig = bmesh.from_edit_mesh(me)
bm = bm_orig.copy()
else:
bm = bmesh.new()
bm.from_mesh(me)
# triangulate first so tessellation matches the view-port.
bmesh.ops.triangulate(bm, faces=bm.faces)
bm.transform(global_matrix * obj.matrix_world)
# default empty
material_colors = []
uv_image = None
if use_color:
if color_type == 'VERTEX':
if bm.loops.layers.color.active is None:
# fallback to material
color_type = 'MATERIAL'
if color_type == 'MATERIAL':
if not me.materials:
use_color = False
else:
material_colors = [
"%.2f %.2f %.2f " % (m.diffuse_color[:] if m else
(1.0, 1.0, 1.0)) for m in me.materials
]
assert (color_type in {'VERTEX', 'MATERIAL'})
if use_uv:
if bm.loops.layers.uv.active is None:
use_uv = False
uv_image = object_utils.object_image_guess(obj, bm=bm)
if uv_image is None:
use_uv = False
save_bmesh(fw, bm, use_color, color_type, material_colors, use_uv,
uv_image, path_mode, copy_set)
bm.free()
def save_object(fw, global_matrix, scene, obj, use_mesh_modifiers, use_color, color_type, use_uv, path_mode, copy_set):
assert obj.type == "MESH"
if use_mesh_modifiers:
is_editmode = obj.mode == "EDIT"
if is_editmode:
bpy.ops.object.editmode_toggle()
me = obj.to_mesh(scene, True, "PREVIEW", calc_tessface=False)
bm = bmesh.new()
bm.from_mesh(me)
if is_editmode:
bpy.ops.object.editmode_toggle()
else:
me = obj.data
if obj.mode == "EDIT":
bm_orig = bmesh.from_edit_mesh(me)
bm = bm_orig.copy()
else:
bm = bmesh.new()
bm.from_mesh(me)
bm.transform(global_matrix * obj.matrix_world)
bmesh.ops.triangulate(bm, faces=bm.faces, use_beauty=True)
# default empty
material_colors = []
uv_image = None
if use_color:
if color_type == "VERTEX":
if bm.loops.layers.color.active is None:
# fallback to material
color_type = "MATERIAL"
if color_type == "MATERIAL":
if not me.materials:
use_color = False
else:
material_colors = [
"%.2f %.2f %.2f " % (m.diffuse_color[:] if m else (1.0, 1.0, 1.0)) for m in me.materials
]
assert color_type in {"VERTEX", "MATERIAL"}
if use_uv:
if bm.loops.layers.uv.active is None:
use_uv = False
uv_image = object_utils.object_image_guess(obj, bm=bm)
if uv_image is None:
use_uv = False
save_bmesh(fw, bm, use_color, color_type, material_colors, use_uv, uv_image, path_mode, copy_set)
bm.free()
def image_copy_guess(filepath, objects):
# 'filepath' is the path we are writing to.
import shutil
from bpy_extras import object_utils
image = None
for obj in objects:
image = object_utils.object_image_guess(obj)
if image is not None:
break
if image is not None:
imagepath = bpy.path.abspath(image.filepath, library=image.library)
if os.path.exists(imagepath):
filepath_noext = os.path.splitext(filepath)[0]
ext = os.path.splitext(imagepath)[1]
imagepath_dst = filepath_noext + ext
print("copying texture: %r -> %r" % (imagepath, imagepath_dst))
try:
shutil.copy(imagepath, imagepath_dst)
except:
import traceback
traceback.print_exc()
def save_object(fw, global_matrix,
scene, obj,
use_mesh_modifiers,
use_color, color_type,
use_uv,
path_mode, copy_set):
assert(obj.type == 'MESH')
if use_mesh_modifiers:
is_editmode = (obj.mode == 'EDIT')
if is_editmode:
bpy.ops.object.editmode_toggle()
me = obj.to_mesh(scene, True, 'PREVIEW', calc_tessface=False)
bm = bmesh.new()
bm.from_mesh(me)
if is_editmode:
bpy.ops.object.editmode_toggle()
else:
me = obj.data
if obj.mode == 'EDIT':
bm_orig = bmesh.from_edit_mesh(me)
bm = bm_orig.copy()
else:
bm = bmesh.new()
bm.from_mesh(me)
# triangulate first so tessellation matches the view-port.
bmesh.ops.triangulate(bm, faces=bm.faces)
bm.transform(global_matrix * obj.matrix_world)
# default empty
material_colors = []
uv_image = None
if use_color:
if color_type == 'VERTEX':
if bm.loops.layers.color.active is None:
# fallback to material
color_type = 'MATERIAL'
if color_type == 'MATERIAL':
if not me.materials:
use_color = False
else:
material_colors = [
"%.2f %.2f %.2f " % (m.diffuse_color[:] if m else (1.0, 1.0, 1.0))
for m in me.materials]
assert(color_type in {'VERTEX', 'MATERIAL'})
if use_uv:
if bm.loops.layers.uv.active is None:
use_uv = False
uv_image = object_utils.object_image_guess(obj, bm=bm)
if uv_image is None:
use_uv = False
save_bmesh(fw, bm,
use_color, color_type, material_colors,
use_uv, uv_image,
path_mode, copy_set)
bm.free()
