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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, UIList
from .properties_physics_common import (
point_cache_ui,
effector_weights_ui,
)
class PHYSICS_UL_dynapaint_surfaces(UIList):
def draw_item(self, context, layout, data, item, icon, active_data, active_propname, index):
# assert(isinstance(item, bpy.types.DynamicPaintSurface)
surf = item
sticon = layout.enum_item_icon(surf, "surface_type", surf.surface_type)
if self.layout_type in {'DEFAULT', 'COMPACT'}:
row = layout.row(align=True)
row.label(text="", icon_value=icon)
row.prop(surf, "name", text="", emboss=False, icon_value=sticon)
row = layout.row(align=True)
if surf.use_color_preview:
row.prop(surf, "show_preview", text="", emboss=False,
icon='RESTRICT_VIEW_OFF' if surf.show_preview else 'RESTRICT_VIEW_ON')
row.prop(surf, "is_active", text="")
elif self.layout_type == 'GRID':
layout.alignment = 'CENTER'
row = layout.row(align=True)
row.label(text="", icon_value=icon)
row.label(text="", icon_value=sticon)
class PhysicButtonsPanel:
bl_space_type = 'PROPERTIES'
bl_region_type = 'WINDOW'
bl_context = "physics"
@classmethod
def poll(cls, context):
ob = context.object
return (ob and ob.type == 'MESH') and context.engine in cls.COMPAT_ENGINES and context.dynamic_paint
class PHYSICS_PT_dynamic_paint(PhysicButtonsPanel, Panel):
bl_label = "Dynamic Paint"
COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_EEVEE'}
def draw(self, context):
layout = self.layout
md = context.dynamic_paint
layout.row().prop(md, "ui_type", expand=True)
if md.ui_type == 'CANVAS':
canvas = md.canvas_settings
if canvas is None:
layout.operator("dpaint.type_toggle", text="Add Canvas").type = 'CANVAS'
else:
layout.operator("dpaint.type_toggle", text="Remove Canvas", icon='X').type = 'CANVAS'
surface = canvas.canvas_surfaces.active
row = layout.row()
row.template_list("PHYSICS_UL_dynapaint_surfaces", "", canvas, "canvas_surfaces",
canvas.canvas_surfaces, "active_index", rows=1)
col = row.column(align=True)
col.operator("dpaint.surface_slot_add", icon='ZOOMIN', text="")
col.operator("dpaint.surface_slot_remove", icon='ZOOMOUT', text="")
if surface:
layout.prop(surface, "surface_format")
col = layout.column()
if surface.surface_format != 'VERTEX':
col.label(text="Quality:")
col.prop(surface, "image_resolution")
col.prop(surface, "use_antialiasing")
col = layout.column()
col.label(text="Frames:")
split = col.split()
col = split.column(align=True)
col.prop(surface, "frame_start", text="Start")
col.prop(surface, "frame_end", text="End")
split.prop(surface, "frame_substeps")
elif md.ui_type == 'BRUSH':
brush = md.brush_settings
if brush is None:
layout.operator("dpaint.type_toggle", text="Add Brush").type = 'BRUSH'
else:
layout.operator("dpaint.type_toggle", text="Remove Brush", icon='X').type = 'BRUSH'
split = layout.split()
col = split.column()
col.prop(brush, "use_absolute_alpha")
col.prop(brush, "use_paint_erase")
col.prop(brush, "paint_wetness", text="Wetness")
col = split.column()
col.prop(brush, "paint_color", text="")
col.prop(brush, "paint_alpha", text="Alpha")
class PHYSICS_PT_dp_advanced_canvas(PhysicButtonsPanel, Panel):
bl_label = "Dynamic Paint Advanced"
COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_EEVEE'}
@classmethod
def poll(cls, context):
md = context.dynamic_paint
return md and md.ui_type == 'CANVAS' and md.canvas_settings and md.canvas_settings.canvas_surfaces.active and context.engine in cls.COMPAT_ENGINES
def draw(self, context):
layout = self.layout
canvas = context.dynamic_paint.canvas_settings
surface = canvas.canvas_surfaces.active
surface_type = surface.surface_type
layout.prop(surface, "surface_type")
layout.separator()
# dissolve
if surface_type == 'PAINT':
split = layout.split(percentage=0.35)
split.prop(surface, "use_drying", text="Dry:")
col = split.column()
col.active = surface.use_drying
split = col.split(percentage=0.7)
col = split.column(align=True)
col.prop(surface, "dry_speed", text="Time")
col.prop(surface, "color_dry_threshold")
split.prop(surface, "use_dry_log", text="Slow")
if surface_type != 'WAVE':
split = layout.split(percentage=0.35)
col = split.column()
if surface_type == 'WEIGHT':
col.prop(surface, "use_dissolve", text="Fade:")
else:
col.prop(surface, "use_dissolve", text="Dissolve:")
col = split.column()
col.active = surface.use_dissolve
split = col.split(percentage=0.7)
split.prop(surface, "dissolve_speed", text="Time")
split.prop(surface, "use_dissolve_log", text="Slow")
# per type settings
if surface_type == 'DISPLACE':
layout.prop(surface, "use_incremental_displace")
if surface.surface_format == 'VERTEX':
row = layout.row()
row.prop(surface, "depth_clamp")
row.prop(surface, "displace_factor")
elif surface_type == 'WAVE':
layout.prop(surface, "use_wave_open_border")
split = layout.split()
col = split.column(align=True)
col.prop(surface, "wave_timescale")
col.prop(surface, "wave_speed")
col = split.column(align=True)
col.prop(surface, "wave_damping")
col.prop(surface, "wave_spring")
col.prop(surface, "wave_smoothness")
layout.separator()
layout.prop(surface, "brush_group")
row = layout.row()
row.prop(surface, "brush_influence_scale")
row.prop(surface, "brush_radius_scale")
class PHYSICS_PT_dp_canvas_output(PhysicButtonsPanel, Panel):
bl_label = "Dynamic Paint Output"
bl_options = {'DEFAULT_CLOSED'}
COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_EEVEE'}
@classmethod
def poll(cls, context):
md = context.dynamic_paint
if not (md and md.ui_type == 'CANVAS' and md.canvas_settings):
return 0
surface = context.dynamic_paint.canvas_settings.canvas_surfaces.active
return (surface and
(not (surface.surface_format == 'VERTEX' and (surface.surface_type in {'DISPLACE', 'WAVE'}))) and
(context.engine in cls.COMPAT_ENGINES))
def draw(self, context):
layout = self.layout
canvas = context.dynamic_paint.canvas_settings
surface = canvas.canvas_surfaces.active
ob = context.object
surface_type = surface.surface_type
# vertex format outputs
if surface.surface_format == 'VERTEX':
if surface_type == 'PAINT':
# toggle active preview
layout.prop(surface, "preview_id")
# paint-map output
row = layout.row()
row.prop_search(surface, "output_name_a", ob.data, "vertex_colors", text="Paintmap Layer")
if surface.output_exists(object=ob, index=0):
ic = 'ZOOMOUT'
else:
ic = 'ZOOMIN'
row.operator("dpaint.output_toggle", icon=ic, text="").output = 'A'
# wet-map output
row = layout.row()
row.prop_search(surface, "output_name_b", ob.data, "vertex_colors", text="Wetmap Layer")
if surface.output_exists(object=ob, index=1):
ic = 'ZOOMOUT'
else:
ic = 'ZOOMIN'
row.operator("dpaint.output_toggle", icon=ic, text="").output = 'B'
elif surface_type == 'WEIGHT':
row = layout.row()
row.prop_search(surface, "output_name_a", ob, "vertex_groups", text="Vertex Group")
if surface.output_exists(object=ob, index=0):
ic = 'ZOOMOUT'
else:
ic = 'ZOOMIN'
row.operator("dpaint.output_toggle", icon=ic, text="").output = 'A'
# image format outputs
if surface.surface_format == 'IMAGE':
layout.operator("dpaint.bake", text="Bake Image Sequence", icon='MOD_DYNAMICPAINT')
layout.prop_search(surface, "uv_layer", ob.data, "uv_layers", text="UV Map")
layout.separator()
layout.prop(surface, "image_output_path", text="")
row = layout.row()
row.prop(surface, "image_fileformat", text="")
row.prop(surface, "use_premultiply", text="Premultiply Alpha")
if surface_type == 'PAINT':
split = layout.split(percentage=0.4)
split.prop(surface, "use_output_a", text="Paintmaps:")
sub = split.row()
sub.active = surface.use_output_a
sub.prop(surface, "output_name_a", text="")
split = layout.split(percentage=0.4)
split.prop(surface, "use_output_b", text="Wetmaps:")
sub = split.row()
sub.active = surface.use_output_b
sub.prop(surface, "output_name_b", text="")
else:
col = layout.column()
col.prop(surface, "output_name_a", text="Filename:")
if surface_type == 'DISPLACE':
col.prop(surface, "displace_type", text="Displace Type")
col.prop(surface, "depth_clamp")
elif surface_type == 'WAVE':
col.prop(surface, "depth_clamp", text="Wave Clamp")
class PHYSICS_PT_dp_canvas_initial_color(PhysicButtonsPanel, Panel):
bl_label = "Dynamic Paint Initial Color"
bl_options = {'DEFAULT_CLOSED'}
COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_EEVEE'}
@classmethod
def poll(cls, context):
md = context.dynamic_paint
if not (md and md.ui_type == 'CANVAS' and md.canvas_settings):
return 0
surface = context.dynamic_paint.canvas_settings.canvas_surfaces.active
return (surface and surface.surface_type == 'PAINT') and (context.engine in cls.COMPAT_ENGINES)
def draw(self, context):
layout = self.layout
canvas = context.dynamic_paint.canvas_settings
surface = canvas.canvas_surfaces.active
ob = context.object
layout.prop(surface, "init_color_type", expand=False)
if surface.init_color_type != 'NONE':
layout.separator()
# dissolve
if surface.init_color_type == 'COLOR':
layout.prop(surface, "init_color")
elif surface.init_color_type == 'TEXTURE':
layout.prop(surface, "init_texture")
layout.prop_search(surface, "init_layername", ob.data, "uv_layers", text="UV Map")
elif surface.init_color_type == 'VERTEX_COLOR':
layout.prop_search(surface, "init_layername", ob.data, "vertex_colors", text="Color Layer")
class PHYSICS_PT_dp_effects(PhysicButtonsPanel, Panel):
bl_label = "Dynamic Paint Effects"
bl_options = {'DEFAULT_CLOSED'}
COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_EEVEE'}
@classmethod
def poll(cls, context):
md = context.dynamic_paint
if not (md and md.ui_type == 'CANVAS' and md.canvas_settings):
return False
surface = context.dynamic_paint.canvas_settings.canvas_surfaces.active
return (surface and surface.surface_type == 'PAINT') and (context.engine in cls.COMPAT_ENGINES)
def draw(self, context):
layout = self.layout
canvas = context.dynamic_paint.canvas_settings
surface = canvas.canvas_surfaces.active
layout.row().prop(surface, "effect_ui", expand=True)
if surface.effect_ui == 'SPREAD':
layout.prop(surface, "use_spread")
row = layout.row()
row.active = surface.use_spread
row.prop(surface, "spread_speed")
row.prop(surface, "color_spread_speed")
elif surface.effect_ui == 'DRIP':
layout.prop(surface, "use_drip")
col = layout.column()
col.active = surface.use_drip
effector_weights_ui(self, context, surface.effector_weights, 'DYNAMIC_PAINT')
layout.label(text="Surface Movement:")
row = layout.row()
row.prop(surface, "drip_velocity", slider=True)
row.prop(surface, "drip_acceleration", slider=True)
elif surface.effect_ui == 'SHRINK':
layout.prop(surface, "use_shrink")
row = layout.row()
row.active = surface.use_shrink
row.prop(surface, "shrink_speed")
class PHYSICS_PT_dp_cache(PhysicButtonsPanel, Panel):
bl_label = "Dynamic Paint Cache"
bl_options = {'DEFAULT_CLOSED'}
COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_EEVEE'}
@classmethod
def poll(cls, context):
md = context.dynamic_paint
return (md and
md.ui_type == 'CANVAS' and
md.canvas_settings and
md.canvas_settings.canvas_surfaces.active and
md.canvas_settings.canvas_surfaces.active.is_cache_user and
(context.engine in cls.COMPAT_ENGINES))
def draw(self, context):
surface = context.dynamic_paint.canvas_settings.canvas_surfaces.active
cache = surface.point_cache
point_cache_ui(self, context, cache, (cache.is_baked is False), 'DYNAMIC_PAINT')
class PHYSICS_PT_dp_brush_source(PhysicButtonsPanel, Panel):
bl_label = "Dynamic Paint Source"
COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_EEVEE'}
@classmethod
def poll(cls, context):
md = context.dynamic_paint
return md and md.ui_type == 'BRUSH' and md.brush_settings and (context.engine in cls.COMPAT_ENGINES)
def draw(self, context):
layout = self.layout
brush = context.dynamic_paint.brush_settings
ob = context.object
split = layout.split()
col = split.column()
col.prop(brush, "paint_source")
if brush.paint_source == 'PARTICLE_SYSTEM':
col.prop_search(brush, "particle_system", ob, "particle_systems", text="")
if brush.particle_system:
col.label(text="Particle Effect:")
sub = col.column()
sub.active = not brush.use_particle_radius
sub.prop(brush, "solid_radius", text="Solid Radius")
col.prop(brush, "use_particle_radius", text="Use Particle's Radius")
col.prop(brush, "smooth_radius", text="Smooth Radius")
if brush.paint_source in {'DISTANCE', 'VOLUME_DISTANCE', 'POINT'}:
col.prop(brush, "paint_distance", text="Paint Distance")
split = layout.row().split(percentage=0.4)
sub = split.column()
if brush.paint_source in {'DISTANCE', 'VOLUME_DISTANCE'}:
sub.prop(brush, "use_proximity_project")
if brush.paint_source == 'VOLUME_DISTANCE':
sub.prop(brush, "invert_proximity")
sub.prop(brush, "use_negative_volume")
sub = split.column()
if brush.paint_source in {'DISTANCE', 'VOLUME_DISTANCE'}:
column = sub.column()
column.active = brush.use_proximity_project
column.prop(brush, "ray_direction")
sub.prop(brush, "proximity_falloff")
if brush.proximity_falloff == 'RAMP':
col = layout.row().column()
col.separator()
col.prop(brush, "use_proximity_ramp_alpha", text="Only Use Alpha")
col.template_color_ramp(brush, "paint_ramp", expand=True)
class PHYSICS_PT_dp_brush_velocity(PhysicButtonsPanel, Panel):
bl_label = "Dynamic Paint Velocity"
bl_options = {'DEFAULT_CLOSED'}
COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_EEVEE'}
@classmethod
def poll(cls, context):
md = context.dynamic_paint
return md and md.ui_type == 'BRUSH' and md.brush_settings and (context.engine in cls.COMPAT_ENGINES)
def draw(self, context):
layout = self.layout
brush = context.dynamic_paint.brush_settings
split = layout.split()
col = split.column()
col.prop(brush, "use_velocity_alpha")
col.prop(brush, "use_velocity_color")
split.prop(brush, "use_velocity_depth")
col = layout.column()
col.active = (brush.use_velocity_alpha or brush.use_velocity_color or brush.use_velocity_depth)
col.prop(brush, "velocity_max")
col.template_color_ramp(brush, "velocity_ramp", expand=True)
layout.separator()
row = layout.row()
row.prop(brush, "use_smudge")
sub = row.row()
sub.active = brush.use_smudge
sub.prop(brush, "smudge_strength")
class PHYSICS_PT_dp_brush_wave(PhysicButtonsPanel, Panel):
bl_label = "Dynamic Paint Waves"
bl_options = {'DEFAULT_CLOSED'}
COMPAT_ENGINES = {'BLENDER_RENDER', 'BLENDER_EEVEE'}
@classmethod
def poll(cls, context):
md = context.dynamic_paint
return md and md.ui_type == 'BRUSH' and md.brush_settings and (context.engine in cls.COMPAT_ENGINES)
def draw(self, context):
layout = self.layout
brush = context.dynamic_paint.brush_settings
layout.prop(brush, "wave_type")
if brush.wave_type != 'REFLECT':
row = layout.row()
row.prop(brush, "wave_factor")
row.prop(brush, "wave_clamp")
classes = (
PHYSICS_UL_dynapaint_surfaces,
PHYSICS_PT_dynamic_paint,
PHYSICS_PT_dp_advanced_canvas,
PHYSICS_PT_dp_canvas_output,
PHYSICS_PT_dp_canvas_initial_color,
PHYSICS_PT_dp_effects,
PHYSICS_PT_dp_cache,
PHYSICS_PT_dp_brush_source,
PHYSICS_PT_dp_brush_velocity,
PHYSICS_PT_dp_brush_wave,
)
if __name__ == "__main__": # only for live edit.
from bpy.utils import register_class
for cls in classes:
register_class(cls)
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