blender/release/scripts/startup/bl_ui/properties_physics_dynamicpaint.py

# ##### 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.
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# ##### END GPL LICENSE BLOCK #####

# <pep8 compliant>
import bpy

from bl_ui.properties_physics_common import (
    point_cache_ui,
    effector_weights_ui,
    )

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.dynamic_paint)


class PHYSICS_PT_dynamic_paint(PhysicButtonsPanel, bpy.types.Panel):
    bl_label = "Dynamic Paint"

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

        md = context.dynamic_paint
        ob = context.object

        if md:
            layout.prop(md, "ui_type", expand=True)

            if (md.ui_type == "CANVAS"):
                canvas = md.canvas_settings
                
                if (not canvas):
                    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(canvas, "canvas_surfaces", canvas.canvas_surfaces, "active_index", rows=2)

                    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, "name")
                        layout.prop(surface, "surface_format", expand=False)
                        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")
                    
                        col = split.column()
                        col.prop(surface, "frame_substeps")

            elif (md.ui_type == "BRUSH"):
                brush = md.brush_settings
                engine = context.scene.render.engine
                
                if (not brush):
                    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, "absolute_alpha")
                    col.prop(brush, "paint_erase")
                    col.prop(brush, "paint_wetness", text="Wetness")
                
                    col = split.column()
                    if (engine == 'BLENDER_RENDER'):
                        sub = col.column()
                        sub.active = (brush.paint_source != "PARTICLE_SYSTEM");
                        sub.prop(brush, "use_material")
                    if brush.use_material and brush.paint_source != "PARTICLE_SYSTEM" and (engine == 'BLENDER_RENDER'):
                        col.prop(brush, "material", text="")
                        col.prop(brush, "paint_alpha", text="Alpha Factor")
                    else:
                        col.prop(brush, "paint_color", text="")
                        col.prop(brush, "paint_alpha", text="Alpha")


class PHYSICS_PT_dp_advanced_canvas(PhysicButtonsPanel, bpy.types.Panel):
    bl_label = "Dynamic Paint Advanced"

    @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)

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

        canvas = context.dynamic_paint.canvas_settings
        surface = canvas.canvas_surfaces.active
        ob = context.object

        layout.prop(surface, "surface_type", expand=False)
        layout.separator()

        # dissolve
        if (surface.surface_type == "PAINT"):
            split = layout.split(percentage=0.35)
            col = split.column()
            col.label(text="Wetmap drying:")
            col = split.column()
            split = col.split(percentage=0.7)
            col = split.column()
            col.prop(surface, "dry_speed", text="Time")
            col = split.column()
            col.prop(surface, "use_dry_log", text="Slow")
            
        if (surface.surface_type != "WAVE"):
            split = layout.split(percentage=0.35)
            col = split.column()
            if (surface.surface_type == "DISPLACE"):
                col.prop(surface, "use_dissolve", text="Dissolve:")
            elif (surface.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)
            col = split.column()
            col.prop(surface, "dissolve_speed", text="Time")
            col = split.column()
            col.prop(surface, "use_dissolve_log", text="Slow")
        
        # per type settings
        if (surface.surface_type == "DISPLACE"):
            layout.prop(surface, "use_incremental_displace")
            if (surface.surface_format == "VERTEX"):
                split = layout.split()
                col = split.column()
                col.prop(surface, "depth_clamp")
                col = split.column()
                col.prop(surface, "displace_factor")
            
        if (surface.surface_type == "WAVE"):
            layout.prop(surface, "wave_open_borders")
            
            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")
            
        layout.separator()
        layout.prop(surface, "brush_group", text="Brush Group")

class PHYSICS_PT_dp_canvas_output(PhysicButtonsPanel, bpy.types.Panel):
    bl_label = "Dynamic Paint Output"
    bl_options = {'DEFAULT_CLOSED'}

    @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=="DISPLACE" or surface.surface_type=="WAVE")))

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

        canvas = context.dynamic_paint.canvas_settings
        surface = canvas.canvas_surfaces.active
        ob = context.object
        
        # vertex format outputs
        if (surface.surface_format == "VERTEX"):
            if (surface.surface_type == "PAINT"):
                 # toggle active preview
                layout.prop(surface, "preview_id")
                
                # paintmap output
                row = layout.row()
                row.prop_search(surface, "output_name", ob.data, "vertex_colors", text="Paintmap layer: ")
                ic = 'ZOOMIN'
                if (surface.output_exists(object=ob, index=0)):
                    ic = 'ZOOMOUT'
                col = row.column(align=True)
                col.operator("dpaint.output_toggle", icon=ic, text="").index = 0
                
                # wetmap output
                row = layout.row()
                row.prop_search(surface, "output_name2", ob.data, "vertex_colors", text="Wetmap layer: ")
                ic = 'ZOOMIN'
                if (surface.output_exists(object=ob, index=1)):
                    ic = 'ZOOMOUT'
                col = row.column(align=True)
                col.operator("dpaint.output_toggle", icon=ic, text="").index = 1
            if (surface.surface_type == "WEIGHT"):
                row = layout.row()
                row.prop_search(surface, "output_name", ob, "vertex_groups", text="Vertex Group: ")
                ic = 'ZOOMIN'
                if (surface.output_exists(object=ob, index=0)):
                    ic = 'ZOOMOUT'
                col = row.column(align=True)
                col.operator("dpaint.output_toggle", icon=ic, text="").index = 0

        # image format outputs
        if (surface.surface_format == "IMAGE"):
            col = layout.column()
            col.operator("dpaint.bake", text="Bake Image Sequence", icon='MOD_DYNAMICPAINT')
            col.prop_search(surface, "uv_layer", ob.data, "uv_textures", text="UV layer:")
            layout.separator()
            
            col.separator()
            col = layout.column()
            col.prop(surface, "image_output_path", text="")
            split = layout.split()
            col = split.column()
            col.prop(surface, "image_fileformat", text="")
            col = split.column()
            col.prop(surface, "premultiply", text="Premultiply alpha")
            col.separator()
            
            if (surface.surface_type == "PAINT"):
                split = layout.split(percentage=0.4)
                col = split.column()
                col.prop(surface, "do_output1", text="Paintmaps:")
                sub = split.column()
                sub.active = surface.do_output1
                sub.prop(surface, "output_name", text="")
                
                split = layout.split(percentage=0.4)
                col = split.column()
                col.prop(surface, "do_output2", text="Wetmaps:")
                sub = split.column()
                sub.active = surface.do_output2
                sub.prop(surface, "output_name2", text="")
            else:
                col = layout.column()
                col.prop(surface, "output_name", text="Filename: ")
                if (surface.surface_type == "DISPLACE"):
                    col.prop(surface, "displace_type", text="Displace Type")
                    col.prop(surface, "depth_clamp")
                if (surface.surface_type == "WAVE"):
                    col.prop(surface, "depth_clamp", text="Wave Clamp")

class PHYSICS_PT_dp_canvas_initial_color(PhysicButtonsPanel, bpy.types.Panel):
    bl_label = "Dynamic Paint Initial Color"
    bl_options = {'DEFAULT_CLOSED'}

    @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")

    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)
        layout.separator()

        # dissolve
        if (surface.init_color_type == "COLOR"):
            layout.prop(surface, "init_color")
            
        if (surface.init_color_type == "TEXTURE"):
            layout.prop(surface, "init_texture")
            layout.prop_search(surface, "init_layername", ob.data, "uv_textures", text="UV Layer:")
        
        if (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, bpy.types.Panel):
    bl_label = "Dynamic Paint Effects"
    bl_options = {'DEFAULT_CLOSED'}

    @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")

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

        canvas = context.dynamic_paint.canvas_settings
        surface = canvas.canvas_surfaces.active

        layout.prop(surface, "effect_ui", expand=True)

        if surface.effect_ui == "SPREAD":
            layout.prop(surface, "use_spread")
            col = layout.column()
            col.active = surface.use_spread
            split = col.split()
            sub = split.column()
            sub.prop(surface, "spread_speed")
            sub = split.column()
            sub.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)
            split = layout.split()

            layout.label(text="Surface Movement:")
            split = layout.split()
            col = split.column()
            col.prop(surface, "drip_velocity", slider=True)
            col = split.column()
            col.prop(surface, "drip_acceleration", slider=True)

        elif surface.effect_ui == "SHRINK":
            layout.prop(surface, "use_shrink")
            col = layout.column()
            col.active = surface.use_shrink
            col.prop(surface, "shrink_speed")
			

class PHYSICS_PT_dp_cache(PhysicButtonsPanel, bpy.types.Panel):
    bl_label = "Dynamic Paint Cache"
    bl_options = {'DEFAULT_CLOSED'}

    @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.uses_cache)

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

        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, bpy.types.Panel):
    bl_label = "Dynamic Paint Source"

    @classmethod
    def poll(cls, context):
        md = context.dynamic_paint
        return md and (md.ui_type == "BRUSH") and (md.brush_settings)

    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 == 'DISTANCE':
                sub.prop(brush, "proximity_project")
            if brush.paint_source == "VOLUME_DISTANCE":
                sub.prop(brush, "proximity_inverse")
                
            sub = split.column()
            if brush.paint_source == 'DISTANCE':
                column = sub.column()
                column.active = brush.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, "proximity_ramp_alpha", text="Only Use Alpha")
                col.template_color_ramp(brush, "paint_ramp", expand=True)
                
class PHYSICS_PT_dp_brush_velocity(PhysicButtonsPanel, bpy.types.Panel):
    bl_label = "Dynamic Paint Velocity"
    bl_options = {'DEFAULT_CLOSED'}

    @classmethod
    def poll(cls, context):
        md = context.dynamic_paint
        return md and (md.ui_type == "BRUSH") and (md.brush_settings)

    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, "velocity_alpha")
        col.prop(brush, "velocity_color")
        col = split.column()
        col.prop(brush, "velocity_depth")
        sub = layout.row().column()
        sub.active = (brush.velocity_alpha or brush.velocity_color or brush.velocity_depth)
        sub.prop(brush, "max_velocity")
        sub.template_color_ramp(brush, "velocity_ramp", expand=True)
        layout.separator()
        split = layout.split()
        col = split.column()
        col.prop(brush, "do_smudge")
        col = split.column()
        col.active = brush.do_smudge
        col.prop(brush, "smudge_strength")
        
class PHYSICS_PT_dp_brush_wave(PhysicButtonsPanel, bpy.types.Panel):
    bl_label = "Dynamic Paint Waves"
    bl_options = {'DEFAULT_CLOSED'}

    @classmethod
    def poll(cls, context):
        md = context.dynamic_paint
        return md and (md.ui_type == "BRUSH") and (md.brush_settings)

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

        brush = context.dynamic_paint.brush_settings
        ob = context.object
		
        layout.prop(brush, "wave_type")
        if (brush.wave_type != "REFLECT"):
            split = layout.split(percentage=0.5)
            col = split.column()
            col.prop(brush, "wave_factor")
            col = split.column()
            col.prop(brush, "wave_clamp")

def register():
    bpy.utils.register_module(__name__)


def unregister():
    bpy.utils.register_module(__name__)

if __name__ == "__main__":
    register()