blender/release/scripts/ui/properties_physics_softbody.py

308 lines
8.9 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
narrowui = 180
from properties_physics_common import point_cache_ui
from properties_physics_common import effector_weights_ui
def softbody_panel_enabled(md):
return (md.point_cache.baked is False)
class PhysicButtonsPanel(bpy.types.Panel):
bl_space_type = 'PROPERTIES'
bl_region_type = 'WINDOW'
bl_context = "physics"
def poll(self, context):
ob = context.object
rd = context.scene.render
# return (ob and ob.type == 'MESH') and (not rd.use_game_engine)
# i really hate touching things i do not understand completely .. but i think this should read (bjornmose)
return (ob and (ob.type == 'MESH' or ob.type == 'LATTICE'or ob.type == 'CURVE')) and (not rd.use_game_engine)
class PHYSICS_PT_softbody(PhysicButtonsPanel):
bl_label = "Soft Body"
def draw(self, context):
layout = self.layout
md = context.soft_body
ob = context.object
wide_ui = context.region.width > narrowui
split = layout.split()
if md:
# remove modifier + settings
split.set_context_pointer("modifier", md)
split.operator("object.modifier_remove", text="Remove")
row = split.row(align=True)
row.prop(md, "render", text="")
row.prop(md, "realtime", text="")
else:
# add modifier
split.operator("object.modifier_add", text="Add").type = 'SOFT_BODY'
if wide_ui:
split.column()
if md:
softbody = md.settings
# General
split = layout.split()
split.enabled = softbody_panel_enabled(md)
col = split.column()
col.label(text="Object:")
col.prop(softbody, "friction")
col.prop(softbody, "mass")
col.prop_object(softbody, "mass_vertex_group", ob, "vertex_groups", text="Mass:")
if wide_ui:
col = split.column()
col.label(text="Simulation:")
col.prop(softbody, "speed")
class PHYSICS_PT_softbody_cache(PhysicButtonsPanel):
bl_label = "Soft Body Cache"
bl_default_closed = True
def poll(self, context):
return context.soft_body
def draw(self, context):
md = context.soft_body
point_cache_ui(self, context, md.point_cache, softbody_panel_enabled(md), 0, 0)
class PHYSICS_PT_softbody_goal(PhysicButtonsPanel):
bl_label = "Soft Body Goal"
bl_default_closed = True
def poll(self, context):
return context.soft_body
def draw_header(self, context):
softbody = context.soft_body.settings
self.layout.active = softbody_panel_enabled(context.soft_body)
self.layout.prop(softbody, "use_goal", text="")
def draw(self, context):
layout = self.layout
md = context.soft_body
softbody = md.settings
ob = context.object
wide_ui = context.region.width > narrowui
layout.active = softbody.use_goal and softbody_panel_enabled(md)
split = layout.split()
# Goal
split = layout.split()
col = split.column()
col.label(text="Goal Strengths:")
col.prop(softbody, "goal_default", text="Default")
sub = col.column(align=True)
sub.prop(softbody, "goal_min", text="Minimum")
sub.prop(softbody, "goal_max", text="Maximum")
if wide_ui:
col = split.column()
col.label(text="Goal Settings:")
col.prop(softbody, "goal_spring", text="Stiffness")
col.prop(softbody, "goal_friction", text="Damping")
layout.prop_object(softbody, "goal_vertex_group", ob, "vertex_groups", text="Vertex Group")
class PHYSICS_PT_softbody_edge(PhysicButtonsPanel):
bl_label = "Soft Body Edges"
bl_default_closed = True
def poll(self, context):
return context.soft_body
def draw_header(self, context):
softbody = context.soft_body.settings
self.layout.active = softbody_panel_enabled(context.soft_body)
self.layout.prop(softbody, "use_edges", text="")
def draw(self, context):
layout = self.layout
md = context.soft_body
softbody = md.settings
ob = context.object
wide_ui = context.region.width > narrowui
layout.active = softbody.use_edges and softbody_panel_enabled(md)
split = layout.split()
col = split.column()
col.label(text="Springs:")
col.prop(softbody, "pull")
col.prop(softbody, "push")
col.prop(softbody, "damp")
col.prop(softbody, "plastic")
col.prop(softbody, "bending")
col.prop(softbody, "spring_length", text="Length")
col.prop_object(softbody, "spring_vertex_group", ob, "vertex_groups", text="Springs:")
if wide_ui:
col = split.column()
col.prop(softbody, "stiff_quads")
sub = col.column()
sub.active = softbody.stiff_quads
sub.prop(softbody, "shear")
col.prop(softbody, "new_aero", text="Aero")
sub = col.column()
sub.enabled = softbody.new_aero
sub.prop(softbody, "aero", text="Factor")
col.label(text="Collision:")
col.prop(softbody, "edge_collision", text="Edge")
col.prop(softbody, "face_collision", text="Face")
class PHYSICS_PT_softbody_collision(PhysicButtonsPanel):
bl_label = "Soft Body Collision"
bl_default_closed = True
def poll(self, context):
return context.soft_body
def draw_header(self, context):
softbody = context.soft_body.settings
self.layout.active = softbody_panel_enabled(context.soft_body)
self.layout.prop(softbody, "self_collision", text="")
def draw(self, context):
layout = self.layout
md = context.soft_body
softbody = md.settings
wide_ui = context.region.width > narrowui
layout.active = softbody.self_collision and softbody_panel_enabled(md)
layout.label(text="Collision Type:")
if wide_ui:
layout.prop(softbody, "collision_type", expand=True)
else:
layout.prop(softbody, "collision_type", text="")
col = layout.column(align=True)
col.label(text="Ball:")
col.prop(softbody, "ball_size", text="Size")
col.prop(softbody, "ball_stiff", text="Stiffness")
col.prop(softbody, "ball_damp", text="Dampening")
class PHYSICS_PT_softbody_solver(PhysicButtonsPanel):
bl_label = "Soft Body Solver"
bl_default_closed = True
def poll(self, context):
return context.soft_body
def draw(self, context):
layout = self.layout
md = context.soft_body
softbody = md.settings
wide_ui = context.region.width > narrowui
layout.active = softbody_panel_enabled(md)
# Solver
split = layout.split()
col = split.column(align=True)
col.label(text="Step Size:")
col.prop(softbody, "minstep")
col.prop(softbody, "maxstep")
col.prop(softbody, "auto_step", text="Auto-Step")
if wide_ui:
col = split.column()
col.prop(softbody, "error_limit")
col.label(text="Helpers:")
col.prop(softbody, "choke")
col.prop(softbody, "fuzzy")
layout.label(text="Diagnostics:")
layout.prop(softbody, "diagnose")
layout.prop(softbody, "estimate_matrix")
class PHYSICS_PT_softbody_field_weights(PhysicButtonsPanel):
bl_label = "Soft Body Field Weights"
bl_default_closed = True
def poll(self, context):
return (context.soft_body)
def draw(self, context):
md = context.soft_body
softbody = md.settings
effector_weights_ui(self, context, softbody.effector_weights)
classes = [
PHYSICS_PT_softbody,
PHYSICS_PT_softbody_cache,
PHYSICS_PT_softbody_goal,
PHYSICS_PT_softbody_edge,
PHYSICS_PT_softbody_collision,
PHYSICS_PT_softbody_solver,
PHYSICS_PT_softbody_field_weights]
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()