251 lines
7.5 KiB
Python
251 lines
7.5 KiB
Python
from pathlib import Path
|
|
import bpy
|
|
|
|
import numpy as np
|
|
|
|
|
|
from ..bioxel.layer import Layer
|
|
from ..bioxelutils.node import get_nodes_by_type
|
|
from ..bioxelutils.container import add_layers, get_container_obj
|
|
from ..bioxelutils.layer import obj_to_layer, get_container_layer_objs, get_layer_obj
|
|
from .utils import get_preferences, select_object
|
|
|
|
|
|
def get_layer_prop_value(layer_obj: bpy.types.Object, prop: str):
|
|
try:
|
|
node_group = layer_obj.modifiers[0].node_group
|
|
layer_node = get_nodes_by_type(node_group, "BioxelNodes__Layer")[0]
|
|
return layer_node.inputs[prop].default_value
|
|
except:
|
|
return None
|
|
|
|
|
|
def get_label_layer_selection(self, context):
|
|
items = [("None", "None", "")]
|
|
container_obj = get_container_obj(bpy.context.active_object)
|
|
|
|
for layer_obj in get_container_layer_objs(container_obj):
|
|
if get_layer_prop_value(layer_obj, "kind") == "label":
|
|
items.append((layer_obj.name,
|
|
layer_obj.name,
|
|
""))
|
|
|
|
return items
|
|
|
|
|
|
class LayerOperator():
|
|
bl_options = {'UNDO'}
|
|
base_obj: bpy.types.Object = None
|
|
|
|
def add_layer(self, context, layer):
|
|
preferences = get_preferences(context)
|
|
cache_dir = Path(preferences.cache_dir, 'VDBs')
|
|
container_obj = self.base_obj.parent
|
|
|
|
add_layers([layer],
|
|
container_obj,
|
|
cache_dir)
|
|
|
|
select_object(container_obj)
|
|
|
|
def invoke(self, context, event):
|
|
self.base_obj = get_layer_obj(bpy.context.active_object)
|
|
return self.execute(context)
|
|
|
|
|
|
class ScalarOperator(LayerOperator):
|
|
@classmethod
|
|
def poll(cls, context):
|
|
label_objs = [obj for obj in context.selected_ids
|
|
if get_layer_prop_value(obj, "kind") == "scalar"]
|
|
return True if len(label_objs) > 0 else False
|
|
|
|
|
|
class LabelOperator(LayerOperator):
|
|
@classmethod
|
|
def poll(cls, context):
|
|
label_objs = [obj for obj in context.selected_ids
|
|
if get_layer_prop_value(obj, "kind") == "label"]
|
|
return True if len(label_objs) > 0 else False
|
|
|
|
|
|
class SignScalar(bpy.types.Operator, ScalarOperator):
|
|
bl_idname = "bioxelnodes.sign_scalar"
|
|
bl_label = "Sign Scalar"
|
|
bl_description = "Sign the scalar value"
|
|
|
|
def execute(self, context):
|
|
base_layer = obj_to_layer(self.base_obj)
|
|
|
|
modified_layer = base_layer.copy()
|
|
modified_layer.data = -base_layer.data
|
|
modified_layer.name = f"{base_layer.name}_Signed"
|
|
|
|
self.add_layer(context, modified_layer)
|
|
return {'FINISHED'}
|
|
|
|
|
|
class FillOperator(ScalarOperator):
|
|
def invoke(self, context, event):
|
|
self.base_obj = get_layer_obj(bpy.context.active_object)
|
|
scalar_min = get_layer_prop_value(self.base_obj, "min")
|
|
self.fill_value = min(scalar_min, 0)
|
|
context.window_manager.invoke_props_dialog(self, width=400)
|
|
return {'RUNNING_MODAL'}
|
|
|
|
|
|
class FillByThreshold(bpy.types.Operator, FillOperator):
|
|
bl_idname = "bioxelnodes.fill_by_threshold"
|
|
bl_label = "Fill Value by Threshold"
|
|
bl_description = "Fill Value by Threshold"
|
|
|
|
threshold: bpy.props.FloatProperty(
|
|
name="Threshold",
|
|
soft_min=0, soft_max=1024,
|
|
default=128,
|
|
) # type: ignore
|
|
|
|
fill_value: bpy.props.FloatProperty(
|
|
name="Fill Value",
|
|
soft_min=0, soft_max=1024.0,
|
|
default=0,
|
|
) # type: ignore
|
|
|
|
invert: bpy.props.BoolProperty(
|
|
name="Invert Area",
|
|
default=True,
|
|
) # type: ignore
|
|
|
|
def execute(self, context):
|
|
base_layer = obj_to_layer(self.base_obj)
|
|
|
|
data = np.amax(base_layer.data, -1)
|
|
mask = data <= self.threshold \
|
|
if self.invert else data > self.threshold
|
|
|
|
modified_layer = base_layer.copy()
|
|
modified_layer.fill(self.fill_value, mask)
|
|
modified_layer.name = f"{base_layer.name}_{self.threshold}-Filled"
|
|
|
|
self.add_layer(context, modified_layer)
|
|
|
|
return {'FINISHED'}
|
|
|
|
|
|
class FillByRange(bpy.types.Operator, FillOperator):
|
|
bl_idname = "bioxelnodes.fill_by_range"
|
|
bl_label = "Fill Value by Range"
|
|
bl_description = "Fill Value by Range"
|
|
|
|
from_min: bpy.props.FloatProperty(
|
|
name="From Min",
|
|
soft_min=0, soft_max=1024,
|
|
default=128,
|
|
) # type: ignore
|
|
|
|
from_max: bpy.props.FloatProperty(
|
|
name="From Max",
|
|
soft_min=0, soft_max=1024,
|
|
default=256,
|
|
) # type: ignore
|
|
|
|
fill_value: bpy.props.FloatProperty(
|
|
name="Fill Value",
|
|
soft_min=0, soft_max=1024.0,
|
|
default=0,
|
|
) # type: ignore
|
|
|
|
invert: bpy.props.BoolProperty(
|
|
name="Invert Area",
|
|
default=True,
|
|
) # type: ignore
|
|
|
|
def execute(self, context):
|
|
base_layer = obj_to_layer(self.base_obj)
|
|
|
|
data = np.amax(base_layer.data, -1)
|
|
mask = (data <= self.from_min) | (data >= self.from_max) if self.invert else \
|
|
(data > self.from_min) & (data < self.from_max)
|
|
|
|
modified_layer = base_layer.copy()
|
|
modified_layer.fill(self.fill_value, mask)
|
|
modified_layer.name = f"{base_layer.name}_{self.from_min}-{self.from_max}-Filled"
|
|
|
|
self.add_layer(context, modified_layer)
|
|
return {'FINISHED'}
|
|
|
|
|
|
class FillByLabel(bpy.types.Operator, FillOperator):
|
|
bl_idname = "bioxelnodes.fill_by_label"
|
|
bl_label = "Fill Value by Label"
|
|
bl_description = "Fill Value by Label Area"
|
|
|
|
label_obj_name: bpy.props.EnumProperty(
|
|
name="Label Layer",
|
|
items=get_label_layer_selection
|
|
) # type: ignore
|
|
|
|
fill_value: bpy.props.FloatProperty(
|
|
name="Fill Value",
|
|
soft_min=0, soft_max=1024.0,
|
|
default=0,
|
|
) # type: ignore
|
|
|
|
invert: bpy.props.BoolProperty(
|
|
name="Invert Label",
|
|
default=True,
|
|
) # type: ignore
|
|
|
|
def execute(self, context):
|
|
label_obj = bpy.data.objects.get(self.label_obj_name)
|
|
if not label_obj:
|
|
self.report({"WARNING"}, "Cannot find any label layer.")
|
|
return {'FINISHED'}
|
|
|
|
base_layer = obj_to_layer(self.base_obj)
|
|
|
|
label_layer = obj_to_layer(label_obj)
|
|
label_layer.resize(base_layer.shape)
|
|
mask = np.amax(label_layer.data, -1)
|
|
if self.invert:
|
|
mask = 1 - mask
|
|
|
|
modified_layer = base_layer.copy()
|
|
modified_layer.fill(self.fill_value, mask)
|
|
modified_layer.name = f"{base_layer.name}_{label_layer.name}-Filled"
|
|
|
|
self.add_layer(context, modified_layer)
|
|
return {'FINISHED'}
|
|
|
|
|
|
class CombineLabels(bpy.types.Operator, LabelOperator):
|
|
bl_idname = "bioxelnodes.combine_labels"
|
|
bl_label = "Combine Labels"
|
|
bl_description = "Combine all selected labels"
|
|
|
|
def execute(self, context):
|
|
label_objs = [obj for obj in context.selected_ids
|
|
if get_layer_prop_value(obj, "kind") == "label"]
|
|
|
|
if len(label_objs) < 2:
|
|
self.report({"WARNING"}, "Not enough layers.")
|
|
return {'FINISHED'}
|
|
base_obj = label_objs[0]
|
|
label_objs = label_objs[1:]
|
|
|
|
base_layer = obj_to_layer(base_obj)
|
|
modified_layer = base_layer.copy()
|
|
label_names = [base_layer.name]
|
|
|
|
for label_obj in label_objs:
|
|
label_layer = obj_to_layer(label_obj)
|
|
label_layer.resize(base_layer.shape)
|
|
modified_layer.data = np.maximum(modified_layer.data, label_layer.data)
|
|
label_names.append(label_layer.name)
|
|
|
|
modified_layer.name = f"{'-'.join(label_names)}-Combined"
|
|
|
|
self.add_layer(context, modified_layer)
|
|
|
|
return {'FINISHED'}
|