Files
Bioxel/bioxelnodes/operators/layer.py
Ma Nan ce397b35aa feat: more time sequence choice
fix: contrast formulation cause leak of high value
fix: empty series_id cause fail to read
chore: restructure folder
chore!: change layer vars
BREAKING CHANGE: not support 4.1 any more
2024-08-01 15:50:41 +08:00

252 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:]
container_obj = base_obj.parent
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(base_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'}