Differential D3787 Diff 12121 object_scatter/ui.py

Changeset View

Standalone View

object_scatter/ui.py

This file was added.

				# ##### 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 #####

				import bpy
				import math

				from collections import namedtuple

				from bpy.props import (
				IntProperty,
				FloatProperty,
				PointerProperty
				)


				ScatterSettings = namedtuple("ScatterSettings",
				["seed", "density", "radius", "scale", "random_scale",
				"rotation", "normal_offset"])

				class ObjectScatterProperties(bpy.types.PropertyGroup):
				seed: IntProperty(
				name="Seed",
				default=0
				)

				density: FloatProperty(
				name="Density",
				default=10,
				min=0,
				soft_max=50
				)

				radius: FloatProperty(
				name="Radius",
				default=1,
				min=0,
				soft_max=5,
				subtype='DISTANCE',
				unit='LENGTH'
				)

				scale: FloatProperty(
				name="Scale",
				default=0.3,
				min=0.00001,
				soft_max=1
				)

				random_scale_percentage: FloatProperty(
				name="Random Scale Percentage",
				default=80,
				min=0,
				max=100,
				subtype='PERCENTAGE',
				precision=0
				)

				rotation: FloatProperty(
				name="Rotation",
				default=0.5,
				min=0,
				max=math.pi * 2,
				soft_max=math.pi / 2,
				subtype='ANGLE',
				unit='ROTATION'
				)

				normal_offset: FloatProperty(
				name="Normal Offset",
				default=0.5,
				soft_min=-1.0,
				soft_max=1.0
				)

				def to_settings(self):
				return ScatterSettings(
				seed=self.seed,
				density=self.density,
				radius=self.radius,
				scale=self.scale,
				random_scale=self.random_scale_percentage / 100,
				rotation=self.rotation,
				normal_offset=self.normal_offset,
				)


				class ObjectScatterPanel(bpy.types.Panel):
				bl_label = "Object Scatter"
				bl_space_type = 'PROPERTIES'
				bl_region_type = 'WINDOW'
				bl_context = '.objectmode'

				def draw(self, context):
				layout = self.layout
				layout.use_property_split = True

				scatter = context.scene.scatter_properties
				layout.prop(scatter, "density", slider=True)
				layout.prop(scatter, "radius", slider=True)

				col = layout.column(align=True)
				col.prop(scatter, "scale", slider=True)
				col.prop(scatter, "random_scale_percentage", text="Randomness", slider=True)

				layout.prop(scatter, "rotation", slider=True)
				layout.prop(scatter, "normal_offset", text="Offset", slider=True)
				layout.prop(scatter, "seed")


				classes = [
				ObjectScatterProperties,
				ObjectScatterPanel,
				]

				campbellbartonUnsubmitted Done Inline Actions Use tuples. campbellbarton: Use tuples.
				def register():
				for cls in classes:
				bpy.utils.register_class(cls)
				bpy.types.Scene.scatter_properties = PointerProperty(type=ObjectScatterProperties)

				def unregister():
				for cls in classes:
				bpy.utils.unregister_class(cls)
				del bpy.types.Scene.scatter_properties
				No newline at end of file