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fuzzy_tools.py
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fuzzy_tools.py
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# SPDX-License-Identifier: GPL-2.0-or-later
bl_info = {
"name" : "Fuzzy Tools",
"author" : "Sacha Goedegebure",
"version" : (2,0,1),
"blender" : (3,6,0),
"location" : "View3d > Sidebar > Fuzzy. Alt+M to move keyframes and markers",
"description" : "Tools for an efficient 1-person pipeline and multi-camera workflow",
"doc_url" : "https://github.com/sagotoons/fuzzytools/wiki",
"tracker_url" : "https://github.com/sagotoons/fuzzytools/issues",
"category" : "User Interface",
}
import bpy
import math
from bpy.props import (BoolProperty,
FloatProperty,
IntProperty,
FloatVectorProperty,
EnumProperty,
PointerProperty,
)
from bpy.types import (Panel,
Operator,
PropertyGroup,
)
from math import radians, degrees
from bpy.app.handlers import persistent
# check blender version for Eevee Next
def is_next_version(min_version=(4, 2, 0)):
current_version = bpy.app.version
return current_version >= min_version
# find HDRI studio light when used in Fuzzy World shader during start up
@persistent
def reload_image(dummy):
world = bpy.context.scene.world
nodes = world.node_tree.nodes
if world.name != 'Fuzzy World':
return
try:
node = nodes['World HDRI']
except KeyError: ## for files created with Fuzzy Tools 2.0.0 or older
nodes['Environment Texture'].name = 'World HDRI'
node = nodes['World HDRI']
# remove suffix
name = node.image.name.rsplit('.', 1)[0]
valid_names = {'city', 'courtyard', 'forest', 'interior', 'night', 'studio', 'sunrise', 'sunset'}
if name not in valid_names or node.image.file_format == 'OPEN_EXR':
return
node.image.name = name + "_old"
try:
hdri = bpy.data.images.load(
bpy.context.preferences.studio_lights[name + '.exr'].path, check_existing=True
)
node.image = hdri
except Exception as e:
print(f"Error loading HDRI: {e}")
# handler initialized during render
@persistent
def auto_animate_scene(scene, context):
prop = bpy.context.scene.fuzzy_props
prop.scene_animate = True
bpy.app.handlers.render_init.append(auto_animate_scene)
# handler for removing previous handler during canceling or completing render
@persistent
def disable_animate_scene(scene, context):
prop = bpy.context.scene.fuzzy_props
handlers = bpy.app.handlers.frame_change_post
check_handlers = [handler for handler in handlers if 'check' in str(handler)]
# method below due to unique functions for handlers
if len(check_handlers) == 1:
prop.scene_animate = False
if len(check_handlers) == 2:
prop.scene_animate = False
prop.scene_animate = False
prop.scene_animate = True
bpy.app.handlers.render_cancel.append(disable_animate_scene)
bpy.app.handlers.render_complete.append(disable_animate_scene)
# LIST CHARACTERS
## can ignore when not working with 'Project Fuzzy' characters
## to avoid Error, do not remove list. Optional to replace or remove content of list
character_list = {
'B': 'COLORSET_04_VEC',
'Bo': 'COLORSET_03_VEC',
'Bob': 'COLORSET_11_VEC',
'Bobi': 'COLORSET_05_VEC'
}
# ------------------------------------------------------------------------
# SCENE PROPERTIES
# ------------------------------------------------------------------------
def check(self):
# check motion blur markers
scene = bpy.context.scene
frame = scene.frame_current
markers = scene.timeline_markers
if is_next_version():
version = scene.render
else:
version = scene.eevee
if any(marker.name.startswith('mblur') for marker in markers):
mblur = False
# check mblur markers in reversed order
for k, v in reversed(sorted(markers.items(), key=lambda it: it[1].frame)):
if v.frame <= frame and v.name.startswith('mblur_on'):
version.use_motion_blur = True
val = v.name.strip('mblur_on')
try:
version.motion_blur_shutter = float(val)
except ValueError:
pass
mblur = True
break
elif v.frame <= frame and v.name == 'mblur_off':
version.use_motion_blur = False
mblur = True
break
# check for first mblur marker
if not mblur:
for k, v in sorted(markers.items(), key=lambda it: it[1].frame):
if v.frame >= frame and v.name.startswith('mblur_on'):
version.use_motion_blur = True
val = v.name.strip('mblur_on')
try:
version.motion_blur_shutter = float(val)
except ValueError:
pass
break
elif v.frame >= frame and v.name == 'mblur_off':
version.use_motion_blur = False
break
def check_scene(self, context):
if self.scene_animate:
bpy.app.handlers.frame_change_post.append(check)
else:
bpy.app.handlers.frame_change_post.remove(check)
class FuzzyProperties(PropertyGroup):
scene_animate: BoolProperty(
name='Update Motion Blur',
description="""Update animated motion blur properties in viewport.
Enables automatically during rendering""",
default=False,
update=check_scene
)
fuzzy_color1: FloatVectorProperty(
name="Palette Color 1",
subtype='COLOR',
default=(0.09, 0.17, 1.0),
min=0.0, max=1.0,
)
fuzzy_color2: FloatVectorProperty(
name="Palette Color 2",
subtype='COLOR',
default=(0.02, 0.05, 0.40),
min=0.0, max=1.0,
)
# ------------------------------------------------------------------------
# OPERATOR - Build All
# ------------------------------------------------------------------------
class SCENE_OT_build_all(Operator):
"""Place a camera, floor, sun light and rim light. Create a new Fuzzy World. Optimize Eevee settings.
Replace existing floor and active world, if available.
Delete the default cube, camera, and light"""
bl_idname = "scene.build_all"
bl_label = "Build All"
bl_options = {'UNDO'}
@classmethod
def poll(cls, context):
return context.mode == 'OBJECT'
def execute(self, context):
ops = bpy.ops
ops.object.fuzzy_camera()
ops.mesh.fuzzy_floor()
ops.world.fuzzy_sky()
ops.object.fuzzy_sun()
ops.object.fuzzy_rimlight()
ops.scene.fuzzy_eevee()
return {'FINISHED'}
# ------------------------------------------------------------------------
# OPERATOR - Camera
# ------------------------------------------------------------------------
class OBJECT_OT_fuzzy_camera(Operator):
"""Place an optimized camera.
Delete the default camera"""
bl_idname = "object.fuzzy_camera"
bl_label = "Build Camera"
bl_options = {'UNDO'}
@classmethod
def poll(cls, context):
return context.mode == 'OBJECT'
def execute(self, context):
scene = context.scene
objects = scene.objects
objs = bpy.data.objects
# CAMERA PROPERTIES
loc_y = -25
loc_z = 2.5
rot_x = 90
lens = 85
clip_start = 1
clip_end = 250
# Delete default camera
if 'Camera' in objects:
objs.remove(objs["Camera"])
# Add new camera and set rotation
bpy.ops.object.camera_add(rotation=(radians(rot_x), 0, 0))
ob = context.active_object
# List all objects with "CAM." prefix
cams = [obj for obj in objs if obj.name.startswith("CAM.")]
if not cams:
ob.name = "CAM.001"
ob.location = (0, loc_y, loc_z)
else:
# Remove "CAM." from names to leave only numbers + letter
cams_ABC = [s[4:] for s in [obj.name for obj in cams]]
# Remove possible letter suffix
cams_no_ABC = [s[:3] for s in cams_ABC]
# Find the smallest available number
available_numbers = set(range(1, max(map(int, cams_no_ABC)) + 2))
used_numbers = set(map(int, cams_no_ABC))
i = min(available_numbers - used_numbers)
# Change name of camera with increasing number
ob.name = f"CAM.{i:03}"
# Place camera distance away from previous camera's origin
ob.location = (1.5*(-1 + i), loc_y, loc_z)
# create collection 'Cameras' if it doesn't exist yet
link_to_name = 'Cameras'
link_to = scene.collection.children.get(link_to_name)
if link_to is None:
link_to = bpy.data.collections.new(link_to_name)
scene.collection.children.link(link_to)
# link new camera to collection 'Cameras'
oldcoll = ob.users_collection[0]
if oldcoll.name == 'Scene Collection':
context.collection.objects.unlink(ob)
else:
oldcoll.objects.unlink(ob)
bpy.data.collections['Cameras'].objects.link(ob)
ob.show_name = True
data = ob.data
data.name = ob.name
# optimize camera settings
data.show_limits = False
data.show_name = True
data.clip_start = clip_start
data.clip_end = clip_end
data.lens = lens
data.passepartout_alpha = 0.8
data.dof.focus_distance = abs(loc_y)
# make new camera active
objects = context.view_layer.objects
try:
if ob.name in objects:
objects.active = ob
except RuntimeError:
pass
return {'FINISHED'}
# ------------------------------------------------------------------------
# OPERATOR - Fuzzy floor (shadow only)
# ------------------------------------------------------------------------
class MESH_OT_fuzzy_floor(Operator):
"""Place a floor with shadow only and replace the old one.
Delete the default cube"""
bl_idname = "mesh.fuzzy_floor"
bl_label = "Build Floor"
bl_options = {'UNDO'}
@classmethod
def poll(cls, context):
return context.mode == 'OBJECT'
def execute(self, context):
scene = context.scene
objects = scene.objects
# delete objects
for name in ["Cube", "Fuzzy floor", "floor normal"]:
if name in objects:
bpy.data.objects.remove(bpy.data.objects[name])
# add floor
bpy.ops.mesh.primitive_plane_add(size=60, location=(0, 0, 0))
# name new Plane 'Fuzzy floor'
floor = context.active_object
floor.name = "Fuzzy floor"
# create collection 'Set' if it doesn't exist yet
link_to_name = 'Set'
try:
link_to = scene.collection.children[link_to_name]
except KeyError:
link_to = bpy.data.collections.new(link_to_name)
scene.collection.children.link(link_to)
# link floor to collection 'Set'
oldcoll = floor.users_collection[0]
if oldcoll.name == 'Scene Collection':
context.collection.objects.unlink(floor)
else:
oldcoll.objects.unlink(floor)
bpy.data.collections['Set'].objects.link(floor)
# create empty as Target for floor Normal Edit modifier
bpy.ops.object.empty_add(location=(15, -20, 20))
empty = context.object
empty.name = "floor normal"
empty.empty_display_size = 6
empty.empty_display_type = 'SINGLE_ARROW'
link_to_name = 'Set'
track = empty.constraints.new('DAMPED_TRACK')
track.target = floor
track.track_axis = 'TRACK_Z'
# link empty to collection 'Set'
oldcoll = empty.users_collection[0].name
if oldcoll == 'Scene Collection':
context.collection.objects.unlink(empty)
else:
bpy.data.collections[oldcoll].objects.unlink(empty)
bpy.data.collections['Set'].objects.link(empty)
# objects settings ## error exception added for blender 4.1
try:
floor.data.use_auto_smooth = True
except AttributeError:
pass
# create modifier 'Normal Edit' and set empty as Target
normal = floor.modifiers.new("Normal Direction", 'NORMAL_EDIT')
normal.mode = 'DIRECTIONAL'
normal.use_direction_parallel = True
normal.target = bpy.data.objects["floor normal"]
normal.no_polynors_fix = True
# object settings
floor.hide_select = True
floor.show_wire = True
# Get material
oldmat = bpy.data.materials.get("floor_shadow")
if oldmat is not None:
oldmat.name = "floor_shadow_old"
# create material
mat = bpy.data.materials.new(name="floor_shadow")
# Assign it to object
if floor.data.materials:
# assign to 1st material slot
floor.data.materials[0] = mat
else:
# no slots
floor.data.materials.append(mat)
mat.use_nodes = True
# build node shader
nodes = bpy.data.materials['floor_shadow'].node_tree.nodes
nodes.remove(nodes.get('Principled BSDF'))
matoutput = nodes.get("Material Output")
matoutput.location = (600, 80)
matoutput.target = 'EEVEE'
mixshader = nodes.new("ShaderNodeMixShader")
mixshader.location = (200, 60)
shadow = nodes.new("ShaderNodeBsdfDiffuse")
shadow.location = (0, 10)
shadow.inputs[0].default_value = (0, 0, 0, 1)
holdout = nodes.new("ShaderNodeHoldout")
holdout.location = (-200, -160)
clamp_shadow = nodes.new("ShaderNodeClamp")
clamp_shadow.location = (-200, 240)
mix_AO = nodes.new("ShaderNodeMixRGB")
mix_AO.location = (-570, 100)
mix_AO.inputs[0].default_value = 0.7
mix_AO.blend_type = 'MULTIPLY'
mix_AO.mute = True
shader_RGB = nodes.new("ShaderNodeShaderToRGB")
shader_RGB.location = (-770, 0)
diffuse = nodes.new("ShaderNodeBsdfDiffuse")
diffuse.location = (-970, -100)
diffuse.inputs[0].default_value = (1, 1, 1, 1)
dodge_floor = nodes.new("ShaderNodeMixRGB")
dodge_floor.location = (-380, 60)
dodge_floor.inputs[0].default_value = 1
dodge_floor.blend_type = 'DODGE'
power = nodes.new("ShaderNodeMath")
power.location = (0, 180)
power.operation = 'POWER'
power.use_clamp = True
value = nodes.new("ShaderNodeMath")
value.name = "Shadow Value"
value.location = (-200, 60)
value.operation = 'MULTIPLY_ADD'
value.inputs[0].default_value = 0
value.inputs[1].default_value = -1
value.inputs[2].default_value = 1
value_dodge = nodes.new("ShaderNodeMix")
value_dodge.name = "Dodge Value"
value_dodge.location = (-570, -150)
value_dodge.inputs[0].default_value = 0.1
value_dodge.inputs[3].default_value = 1
value_clamp = nodes.new("ShaderNodeMix")
value_clamp.name = "Clamp Value"
value_clamp.location = (-380, 260)
value_clamp.inputs[0].default_value = 0.1
value_clamp.inputs[3].default_value = 1
alpha_mix = nodes.new("ShaderNodeMixShader")
alpha_mix.name = "Floor Alpha"
alpha_mix.location = (0, -160)
BG_group = nodes.new("ShaderNodeGroup")
BG_group.name = "Floor Group"
BG_group.location = (-200, -260)
# check for Fuzzy BG node group
BG = 'Fuzzy BG'
groups = bpy.data.node_groups
if BG not in groups:
alpha_mix.inputs[0].default_value = 0.0
else:
alpha_mix.inputs[0].default_value = 1.0
BG_group.node_tree = groups[BG]
# link nodes
link = mat.node_tree.links.new
link(mixshader.outputs[0], matoutput.inputs[0])
link(shadow.outputs[0], mixshader.inputs[1])
link(holdout.outputs[0], alpha_mix.inputs[1])
link(alpha_mix.outputs[0], mixshader.inputs[2])
link(clamp_shadow.outputs[0], power.inputs[0])
link(mix_AO.outputs[0], dodge_floor.inputs[1])
link(value.outputs[0], power.inputs[1])
link(power.outputs[0], mixshader.inputs[0])
link(shader_RGB.outputs[0], mix_AO.inputs[1])
link(diffuse.outputs[0], shader_RGB.inputs[0])
link(dodge_floor.outputs[0], clamp_shadow.inputs[0])
link(value_dodge.outputs[0], dodge_floor.inputs[2])
link(value_clamp.outputs[0], clamp_shadow.inputs[1])
if BG in groups:
link(BG_group.outputs[0], alpha_mix.inputs[2])
# material settings
mat.use_backface_culling = True
mat.blend_method = 'BLEND'
mat.shadow_method = 'NONE'
# cycles material nodes
matoutput2 = nodes.new("ShaderNodeOutputMaterial")
matoutput2.location = (400, -80)
matoutput2.target = 'CYCLES'
link(diffuse.outputs[0], matoutput2.inputs[0])
# cycles material settings
floor.is_shadow_catcher = True
floor.visible_diffuse = False
floor.visible_glossy = False
floor.visible_transmission = False
# viewport settings
space = context.space_data
# space.shading.show_backface_culling = True
space.overlay.show_relationship_lines = False
# 4.2 or above
if is_next_version():
mix_AO.mute = False
mix_AO.name = "AO Factor"
AO = nodes.new("ShaderNodeAmbientOcclusion")
AO.name = "AO"
AO.location = (-770, 230)
AO.inputs[1].default_value = 1.6
link(AO.outputs[1], mix_AO.inputs[2])
mixshader2 = nodes.new("ShaderNodeMixShader")
mixshader2.location = (400, 60)
link(mixshader.outputs[0], mixshader2.inputs[1])
link(mixshader2.outputs[0], matoutput.inputs[0])
lightpath = nodes.new("ShaderNodeLightPath")
lightpath.location = (200, 140)
for output in lightpath.outputs:
output.hide = True
link(lightpath.outputs[1], mixshader2.inputs[0])
transp = nodes.new("ShaderNodeBsdfTransparent")
transp.location = (200, -80)
link(transp.outputs[0], mixshader2.inputs[2])
return {'FINISHED'}
# ------------------------------------------------------------------------
# OPERATOR - World (Sky)
# ------------------------------------------------------------------------
class WORLD_OT_fuzzy_sky(Operator):
"""Create a new world and replace the active one"""
bl_idname = "world.fuzzy_sky"
bl_label = "New Fuzzy Sky"
bl_options = {'UNDO'}
@classmethod
def poll(cls, context):
return context.mode == 'OBJECT'
def execute(self, context):
scene = context.scene
# rename "Fuzzy World" if it exists
if "Fuzzy World" in bpy.data.worlds:
bpy.data.worlds['Fuzzy World'].name = 'Old World'
else:
pass
# create "Fuzzy World", make it scene world & enable Use Nodes
bpy.data.worlds.new("Fuzzy World")
scene.world = bpy.data.worlds['Fuzzy World']
scene.world.use_nodes = True
# build node shader
nodes = scene.world.node_tree.nodes
nodes.remove(nodes.get('Background'))
# HDR nodes
worldoutput = nodes.get("World Output")
worldoutput.location = (400, 50)
# dictionary
ref = {}
# list with ref_name, name, type, locx, locy
node_list = [
('texcoord1', "Texture Coordinate", "TexCoord", -1080, 440), # row 1
('mapskytex1',"Mapping", "Mapping", -880, 440), # row 2
('mapskytex2',"HDRI Rotation", "Mapping", -680, 440), # row 3
('skytex', "World HDRI", "TexEnvironment", -480, 400), # row 4
('lightpath', "Light Path", "LightPath", -400, 100),
('skyclamp', "Mix", "MixRGB", -180, 260), #row5
('BG1', "HDRI Strength", "Background", 0, 160), #row6
('BG2', "Background", "Background", 0, -100),
('mixshader',"Mix Shader", "MixShader", 200, 60), #row7
]
# create nodes
for ref_name, name, type, locx, locy in node_list:
node = nodes.new("ShaderNode"+type)
node.location = (locx, locy)
node.label = name
node.name = name
# Save ref_name in dictionary
ref[ref_name] = node
# extra node properties
ref['mapskytex1'].inputs[2].default_value[2] = radians(90)
for output in ref['lightpath'].outputs:
output.hide = True
ref['skyclamp'].blend_type = 'DARKEN'
ref['skyclamp'].inputs[2].default_value = (10,10,10, 1)
ref['BG1'].inputs[1].default_value = (1.0)
# connect nodes
link = scene.world.node_tree.links.new
link(ref['mixshader'].outputs[0], worldoutput.inputs[0])
link(ref['BG1'].outputs[0], ref['mixshader'].inputs[1])
link(ref['BG2'].outputs[0], ref['mixshader'].inputs[2])
link(ref['lightpath'].outputs[0], ref['mixshader'].inputs[0])
link(ref['lightpath'].outputs[5], ref['skyclamp'].inputs[0])
link(ref['skytex'].outputs[0], ref['skyclamp'].inputs[1])
link(ref['skyclamp'].outputs[0], ref['BG1'].inputs[0])
link(ref['mapskytex2'].outputs[0], ref['skytex'].inputs[0])
link(ref['mapskytex1'].outputs[0], ref['mapskytex2'].inputs[0])
link(ref['texcoord1'].outputs[0], ref['mapskytex1'].inputs[0])
# load the texture from Blender data folder
hdri = bpy.data.images.load(
context.preferences.studio_lights['sunset.exr'].path, check_existing=True)
ref['skytex'].image = hdri
# check for Fuzzy BG node group and remove
BG = 'Fuzzy BG'
groups = bpy.data.node_groups
if BG in groups:
groups.remove(groups[BG])
# create Fuzzy BG node group
BG_group = groups.new(BG, 'ShaderNodeTree')
if bpy.app.version_string.startswith('3'):
BG_group.outputs.new('NodeSocketColor', "Color")
else:
BG_group.interface.new_socket("Color", in_out='OUTPUT',
socket_type='NodeSocketColor')
# create empty group node and apply Fuzzy BG
group = nodes.new("ShaderNodeGroup")
group.location = (-300, -200)
group.name = "BG Group"
group.node_tree = BG_group
# BG group nodes
nodes = BG_group.nodes
# dictionary
ref = {}
# list with ref_name, name, type, locx, locy
node_list = [
('texcoord2', "Tex Coord", "TexCoord", -1860, -100), # row 1
('gradscale', "Scale Gradient", "Mix", -1860, -500),
('vectrans', "", "VectorTransform", -1650, -300), # row 2
('power', "", "Math", -1650, -480),
('mapsphere', "", "Mapping", -1450, 50), # row 3
('divide', "", "MixRGB", -1450, -350),
('maplinear3d', "", "Mapping", -1250, -400), # row 4
('maplinear', "", "Mapping", -1250, -30),
('gradsphere', "", "TexGradient", -1050, -80), #row5
('window3d', "Window to 3D", "MixRGB", -1050, -240),
('invert', "", "Invert", -880, -80), #row6
('gradlinear', "Gradient Linear", "TexGradient", -880, -240),
('rampradial', "Radial Ease", "ValToRGB", -700, 20), #row7
('ramplinear', "Linear Ease", "ValToRGB", -700, -200),
('col1', "BG Color 1", "RGB", -680, -440),
('col2', "BG Color 2", "RGB", -680, -640),
('linear2ease', "Linear Ease", "Mix", -420, -200), #row8
('swapcol1', "Swap Colors 1", "MixRGB", -420, -440),
('swapcol2', "Swap Colors 2", "MixRGB", -420, -640),
('radial2linear', "Radial to Linear", "MixRGB", -220, -80), #row9
('colgradient', "Color Gradient", "MixRGB",-40, -300), #row10
('flat2gradient', "Flat to Gradient", "MixRGB", 140, -100), #row11
]
# create nodes
for ref_name, name, type, locx, locy in node_list:
node = nodes.new("ShaderNode"+type)
node.location = (locx, locy)
node.label = name
node.name = name
# Save ref_name in dictionary
ref[ref_name] = node
# extra node properties
ref['divide'].blend_type = 'DIVIDE'
ref['divide'].inputs[0].default_value = 1
ref['gradscale'].inputs[2].default_value = 0.001
ref['gradscale'].inputs[3].default_value = 1
ref['gradsphere'].gradient_type = 'SPHERICAL'
ref['maplinear'].inputs[2].default_value[2] = 1.5708
ref['maplinear'].vector_type = 'TEXTURE'
ref['maplinear3d'].inputs[1].default_value[2] = -0.5
ref['maplinear3d'].inputs[2].default_value[1] = -1.5708
ref['maplinear3d'].vector_type = 'TEXTURE'
ref['mapsphere'].inputs[1].default_value = (0.5, 0.5, 0)
ref['mapsphere'].inputs[3].default_value = (0.71, 0.71, 1)
ref['mapsphere'].vector_type = 'TEXTURE'
ref['power'].inputs[1].default_value = 2
ref['power'].operation = 'POWER'
ref['ramplinear'].color_ramp.interpolation = "EASE"
ref['rampradial'].color_ramp.interpolation = "EASE"
ref['col1'].outputs[0].default_value = (0.09, 0.17, 1, 1)
ref['col2'].outputs[0].default_value = (0.02, 0.05, 0.40, 1)
ref['vectrans'].convert_from = 'CAMERA'
ref['vectrans'].convert_to = 'WORLD'
ref['vectrans'].vector_type = 'NORMAL'
# output node
output = nodes.new("NodeGroupOutput")
output.location = (340, -100)
switches = [
("Color Swap", -880, -600, True),
("Flat Gradient", -40, -100, True),
("Radial Linear", -420, -40, False),
("Window Global", -1450, -560, False),
]
for name, locx, locy, clamp in switches:
switch = nodes.new("ShaderNodeMix")
switch.location = (locx, locy)
switch.name = name
switch.label = name
switch.clamp_factor = clamp
switch.inputs[0].default_value = -1
switch.inputs[2].default_value = 1
switch.inputs[3].default_value = 2
for input in switch.inputs:
input.hide = True
# connect nodes
link(group.outputs[0], scene.world.node_tree.nodes['Background'].inputs[0])
# connect group nodes
link = BG_group.links.new
node_links = {
'colgradient': [('flat2gradient', 2)],
'divide': [('maplinear3d', 0)],
'gradlinear': [('ramplinear', 0), ('linear2ease', 2)],
'gradsphere': [('invert', 1)],
'gradscale': [('power', 0)],
'invert': [('rampradial', 0)],
'linear2ease': [('radial2linear', 2)],
'maplinear': [('window3d', 1)],
'maplinear3d': [('window3d', 2)],
'mapsphere': [('gradsphere', 0)],
'power': [('divide', 2)],
'radial2linear': [('colgradient', 0)],
'ramplinear': [('linear2ease', 3)],
'rampradial': [('radial2linear', 1)],
'col1': [('swapcol1', 2), ('swapcol2', 1)],
'col2': [('swapcol1', 1), ('swapcol2', 2)],
'swapcol1': [('colgradient', 1), ('flat2gradient', 1)],
'swapcol2': [('colgradient', 2)],
'vectrans': [('divide', 1)],
'window3d': [('gradlinear', 0)],
}
for name, targets in node_links.items():
for target, input_index in targets:
link(ref[name].outputs[0], ref[target].inputs[input_index])
# remaining links
link(ref['flat2gradient'].outputs[0], output.inputs[0])
link(ref['texcoord2'].outputs[4], ref['vectrans'].inputs[0])
link(ref['texcoord2'].outputs[5], ref['mapsphere'].inputs[0])
link(ref['texcoord2'].outputs[5], ref['maplinear'].inputs[0])
switch_links = {
'Color Swap': ['swapcol1', 'swapcol2'],
'Flat Gradient': ['flat2gradient'],
'Radial Linear': ['radial2linear'],
'Window Global': ['linear2ease', 'window3d'],
}
for name, targets in switch_links.items():
for target in targets:
link(nodes[name].outputs[0], ref[target].inputs[0])
# check for Fuzzy Floor and set Fuzzy BG node group
obj = bpy.data.objects
if 'Fuzzy floor' in obj:
tree = bpy.data.materials['floor_shadow'].node_tree
floor_group = tree.nodes['Floor Group']
floor_alpha = tree.nodes['Floor Alpha']
floor_group.node_tree = BG_group
tree.links.new(floor_group.outputs[0], floor_alpha.inputs[2])
floor_alpha.inputs[0].default_value = 1.0
return {'FINISHED'}
# ------------------------------------------------------------------------
# OPERATOR - Sun
# ------------------------------------------------------------------------
class OBJECT_OT_fuzzy_sun(Operator):
"""Place an optimized sun light.
Delete the default light"""
bl_idname = "object.fuzzy_sun"
bl_label = "Build Sun"
bl_options = {'UNDO'}
@classmethod
def poll(cls, context):
return context.mode == 'OBJECT'
def execute(self, context):
scene = context.scene
objects = scene.objects
objs = bpy.data.objects
# list of current Sun lights
suns = [obj for obj in objects if obj.type == 'LIGHT' and obj.name.startswith('Sun')]
if 'Light' in objects:
objs.remove(objs["Light"])
# add sun light
bpy.ops.object.light_add(
type='SUN', align='WORLD', location=(20+len(suns), -10, 10))
# name new light 'Sun'
ob = context.active_object
if len(suns) == 0:
ob.name = "Sun"
else:
v = str(len(suns)).zfill(3)
ob.name = f"Sun.{v}"
ob.data.name = ob.name
# create collection 'Set' if it doesn't exist yet
link_to_name = 'Set'
try:
link_to = scene.collection.children[link_to_name]
except KeyError:
link_to = bpy.data.collections.new(link_to_name)
scene.collection.children.link(link_to)
# link new light to collection 'Set'
oldcoll = ob.users_collection[0].name
if oldcoll == 'Scene Collection':
context.collection.objects.unlink(ob)
else:
bpy.data.collections[oldcoll].objects.unlink(ob)
bpy.data.collections['Set'].objects.link(ob)
# light rotation
ob.rotation_euler = (radians(50), 0, radians(40))
# light settings
ob.data.energy = 1.5
ob.data.angle = radians(15)
ob.data.use_contact_shadow = True
# make new Sun active
objects = context.view_layer.objects
try:
if ob.name in objects:
objects.active = ob
except RuntimeError:
pass
return {'FINISHED'}
# ------------------------------------------------------------------------
# OPERATOR - Rim Light
# ------------------------------------------------------------------------
class OBJECT_OT_fuzzy_rimlight(Operator):
"""Place an optimized rim light"""
bl_idname = "object.fuzzy_rimlight"
bl_label = "Build Rim Light"
bl_options = {'UNDO'}
@classmethod
def poll(cls, context):
return context.mode == 'OBJECT'
def execute(self, context):
scene = context.scene
objects = scene.objects
objs = bpy.data.objects
# list of current rim lights
rimlights = [obj for obj in objects if obj.type == 'LIGHT' and obj.name.startswith('RimLight')]
# add sun light
bpy.ops.object.light_add(
type='SUN', align='WORLD', location=(-20-len(rimlights), 10, 10))
# name new light 'RimLight'
ob = context.active_object
if len(rimlights) == 0:
ob.name = "RimLight"
else:
v = str(len(rimlights)).zfill(3)
ob.name = f"RimLight.{v}"
ob.data.name = ob.name
# create collection 'Set' if it doesn't exist yet
link_to_name = 'Set'
link_to = scene.collection.children.get(link_to_name)
if link_to is None:
link_to = bpy.data.collections.new(link_to_name)
scene.collection.children.link(link_to)
oldcoll = ob.users_collection[0].name
if oldcoll == 'Scene Collection':
context.collection.objects.unlink(ob)
else:
bpy.data.collections[oldcoll].objects.unlink(ob)
bpy.data.collections['Set'].objects.link(ob)
# light rotation
ob.rotation_euler = (radians(65), 0, radians(-155))
# light settings
ob.data.energy = 5
ob.data.specular_factor = 0.1
ob.data.angle = radians(10)
ob.data.use_contact_shadow = True
# make new Rim Light active
objects = context.view_layer.objects
try:
if ob.name in objects:
objects.active = ob
except RuntimeError:
pass
return {'FINISHED'}
# ------------------------------------------------------------------------
# OPERATOR - EEVEE optimizing
# ------------------------------------------------------------------------
class SCENE_OT_fuzzy_eevee(Operator):
"""Set the render engine to EEVEE and optimize render settings.
Enable and adjust settings for ambient occlussion, bloom and color management"""
bl_idname = "scene.fuzzy_eevee"
bl_label = "Optimize Eevee"
bl_options = {'UNDO'}
@classmethod
def poll(cls, context):
return context.mode == 'OBJECT'
def execute(self, context):
scene = context.scene
render = scene.render
eevee = scene.eevee
view = scene.view_settings
space = context.space_data
# EEVEE RENDER PROPERTIES
if is_next_version():
render.engine = 'BLENDER_EEVEE_NEXT'
version = render
else:
render.engine = 'BLENDER_EEVEE'
version = eevee
## GENERAL
# depth of field
eevee.bokeh_max_size = 3
eevee.use_bokeh_jittered = True
# hair
render.hair_type = 'STRIP'
# color management
view.view_transform = 'Filmic'
view.exposure = 2.0
view.gamma = 0.5
# overlay
space.shading.use_scene_world = True
space.overlay.show_look_dev = True
## EEVEE LEGACY
if version == eevee: