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# ##### 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
from bpy.types import Panel, Menu
class FLUID_MT_presets(Menu):
bl_label = "Fluid Presets"
preset_subdir = "fluid"
preset_operator = "script.execute_preset"
draw = Menu.draw_preset
class PhysicButtonsPanel():
bl_space_type = 'PROPERTIES'
bl_region_type = 'WINDOW'
bl_context = "physics"
@classmethod
def poll(cls, context):
ob = context.object
rd = context.scene.render
return (ob and ob.type == 'MESH') and (not rd.use_game_engine) and (context.fluid)
class PHYSICS_PT_fluid(PhysicButtonsPanel, Panel):
bl_label = "Fluid"
def draw(self, context):
layout = self.layout
md = context.fluid
fluid = md.settings
col = layout.column()
if fluid is None:
col.label("Built without fluids")
return
col.prop(fluid, "type")
if fluid.type not in {'NONE', 'DOMAIN', 'PARTICLE', 'FLUID'}:
col.prop(fluid, "use")
layout = layout.column()
if fluid.type not in {'NONE', 'DOMAIN', 'PARTICLE', 'FLUID'}:
layout.active = fluid.use
if fluid.type == 'DOMAIN':
# odd formatting here so translation script can extract string
layout.operator("fluid.bake", text="Bake (Req. Memory:" + " %s)" % fluid.memory_estimate, icon='MOD_FLUIDSIM')
split = layout.split()
col = split.column()
col.label(text="Resolution:")
col.prop(fluid, "resolution", text="Final")
col.label(text="Render Display:")
col.prop(fluid, "render_display_mode", text="")
col = split.column()
col.label()
col.prop(fluid, "preview_resolution", text="Preview")
col.label(text="Viewport Display:")
col.prop(fluid, "viewport_display_mode", text="")
split = layout.split()
col = split.column()
col.label(text="Time:")
sub = col.column(align=True)
sub.prop(fluid, "start_time", text="Start")
sub.prop(fluid, "end_time", text="End")
col.prop(fluid, "simulation_rate", text="Speed")
col = split.column()
col.label()
col.prop(fluid, "use_speed_vectors")
col.prop(fluid, "use_reverse_frames")
col.prop(fluid, "frame_offset", text="Offset")
layout.prop(fluid, "filepath", text="")
elif fluid.type == 'FLUID':
split = layout.split()
col = split.column()
col.label(text="Volume Initialization:")
col.prop(fluid, "volume_initialization", text="")
col.prop(fluid, "use_animated_mesh")
col = split.column()
col.label(text="Initial Velocity:")
col.prop(fluid, "initial_velocity", text="")
elif fluid.type == 'OBSTACLE':
split = layout.split()
col = split.column()
col.label(text="Volume Initialization:")
col.prop(fluid, "volume_initialization", text="")
col.prop(fluid, "use_animated_mesh")
col = split.column()
col.label(text="Slip Type:")
col.prop(fluid, "slip_type", text="")
if fluid.slip_type == 'PARTIALSLIP':
col.prop(fluid, "partial_slip_factor", slider=True, text="Amount")
col.label(text="Impact:")
col.prop(fluid, "impact_factor", text="Factor")
elif fluid.type == 'INFLOW':
split = layout.split()
col = split.column()
col.label(text="Volume Initialization:")
col.prop(fluid, "volume_initialization", text="")
col.prop(fluid, "use_animated_mesh")
row = col.row()
row.active = not fluid.use_animated_mesh
row.prop(fluid, "use_local_coords")
col = split.column()
col.label(text="Inflow Velocity:")
col.prop(fluid, "inflow_velocity", text="")
elif fluid.type == 'OUTFLOW':
col = layout.column()
col.label(text="Volume Initialization:")
col.prop(fluid, "volume_initialization", text="")
col.prop(fluid, "use_animated_mesh")
elif fluid.type == 'PARTICLE':
split = layout.split()
col = split.column()
col.label(text="Influence:")
col.prop(fluid, "particle_influence", text="Size")
col.prop(fluid, "alpha_influence", text="Alpha")
col = split.column()
col.label(text="Type:")
col.prop(fluid, "use_drops")
col.prop(fluid, "use_floats")
col.prop(fluid, "show_tracer")
layout.prop(fluid, "filepath", text="")
elif fluid.type == 'CONTROL':
split = layout.split()
col = split.column()
col.label(text="")
col.prop(fluid, "quality", slider=True)
col.prop(fluid, "use_reverse_frames")
col = split.column()
col.label(text="Time:")
sub = col.column(align=True)
sub.prop(fluid, "start_time", text="Start")
sub.prop(fluid, "end_time", text="End")
split = layout.split()
col = split.column()
col.label(text="Attraction Force:")
sub = col.column(align=True)
sub.prop(fluid, "attraction_strength", text="Strength")
sub.prop(fluid, "attraction_radius", text="Radius")
col = split.column()
col.label(text="Velocity Force:")
sub = col.column(align=True)
sub.prop(fluid, "velocity_strength", text="Strength")
sub.prop(fluid, "velocity_radius", text="Radius")
class PHYSICS_PT_domain_gravity(PhysicButtonsPanel, Panel):
bl_label = "Domain World"
bl_options = {'DEFAULT_CLOSED'}
@classmethod
def poll(cls, context):
md = context.fluid
return md and md.settings and (md.settings.type == 'DOMAIN')
def draw(self, context):
layout = self.layout
fluid = context.fluid.settings
scene = context.scene
split = layout.split()
col = split.column()
if scene.use_gravity:
col.label(text="Use Scene Gravity", icon='SCENE_DATA')
sub = col.column()
sub.enabled = False
sub.prop(fluid, "gravity", text="")
else:
col.label(text="Gravity:")
col.prop(fluid, "gravity", text="")
if scene.unit_settings.system != 'NONE':
col.label(text="Use Scene Size Units", icon='SCENE_DATA')
sub = col.column()
sub.enabled = False
sub.prop(fluid, "simulation_scale", text="Metres")
else:
col.label(text="Real World Size:")
col.prop(fluid, "simulation_scale", text="Metres")
col = split.column()
col.label(text="Viscosity Presets:")
sub = col.row(align=True)
sub.menu("FLUID_MT_presets", text=bpy.types.FLUID_MT_presets.bl_label)
sub.operator("fluid.preset_add", text="", icon='ZOOMIN')
sub.operator("fluid.preset_add", text="", icon='ZOOMOUT').remove_active = True
subsub = col.column(align=True)
subsub.prop(fluid, "viscosity_base", text="Base")
subsub.prop(fluid, "viscosity_exponent", text="Exponent", slider=True)
col.label(text="Optimization:")
col.prop(fluid, "grid_levels", slider=True)
col.prop(fluid, "compressibility", slider=True)
class PHYSICS_PT_domain_boundary(PhysicButtonsPanel, Panel):
bl_label = "Domain Boundary"
bl_options = {'DEFAULT_CLOSED'}
@classmethod
def poll(cls, context):
md = context.fluid
return md and md.settings and (md.settings.type == 'DOMAIN')
def draw(self, context):
layout = self.layout
fluid = context.fluid.settings
split = layout.split()
col = split.column()
col.label(text="Slip Type:")
col.prop(fluid, "slip_type", text="")
if fluid.slip_type == 'PARTIALSLIP':
col.prop(fluid, "partial_slip_factor", slider=True, text="Amount")
col.prop(fluid, "surface_noobs")
col = split.column()
col.label(text="Surface:")
col.prop(fluid, "surface_smooth", text="Smoothing")
col.prop(fluid, "surface_subdivisions", text="Subdivisions")
class PHYSICS_PT_domain_particles(PhysicButtonsPanel, Panel):
bl_label = "Domain Particles"
bl_options = {'DEFAULT_CLOSED'}
@classmethod
def poll(cls, context):
md = context.fluid
return md and md.settings and (md.settings.type == 'DOMAIN')
def draw(self, context):
layout = self.layout
fluid = context.fluid.settings
col = layout.column(align=True)
col.prop(fluid, "tracer_particles")
col.prop(fluid, "generate_particles")
if __name__ == "__main__": # only for live edit.
bpy.utils.register_module(__name__)
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