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particle_hair_lab.py
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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 #####
bl_info = {
"name": "Grass Lab",
"author": "Ondrej Raha(lokhorn), meta-androcto",
"version": (0, 5),
"blender": (2, 71, 0),
"location": "View3D > ToolShelf > Addons Tab",
"description": "Creates particle grass with material",
"warning": "",
"wiki_url": "http://wiki.blender.org/index.php/Extensions:2.6/Py/Scripts/Object/Hair_Lab",
"tracker_url": "https://developer.blender.org/T30238",
"category": "Object"}
import bpy
from bpy.props import *
# Returns the action we want to take
def getActionToDo(obj):
if not obj or obj.type != 'MESH':
return 'NOT_OBJ_DO_NOTHING'
elif obj.type == 'MESH':
return 'GENERATE'
else:
return "DO_NOTHING"
# TO DO
"""
class saveSelectionPanel(bpy.types.Panel):
bl_space_type = 'VIEW_3D'
bl_region_type = 'TOOLS'
bl_label = "Selection Save"
bl_options = {'DEFAULT_CLOSED'}
bl_context = "particlemode"
def draw(self, context):
layout = self.layout
col = layout.column(align=True)
col.operator("save.selection", text="Save Selection 1")
"""
######GRASS########################
class grassLabPanel(bpy.types.Panel):
bl_space_type = 'VIEW_3D'
bl_region_type = 'TOOLS'
bl_label = "Grass Lab"
bl_context = "objectmode"
bl_options = {'DEFAULT_CLOSED'}
bl_category = "Addons"
def draw(self, context):
active_obj = bpy.context.active_object
active_scn = bpy.context.scene.name
layout = self.layout
col = layout.column(align=True)
WhatToDo = getActionToDo(active_obj)
if WhatToDo == "GENERATE":
col.operator("grass.generate_grass", text="Create grass")
col.prop(context.scene, "grass_type")
else:
col.label(text="Select mesh object")
if active_scn == "TestgrassScene":
col.operator("grass.switch_back", text="Switch back to scene")
else:
col.operator("grass.test_scene", text="Create Test Scene")
# TO DO
"""
class saveSelection(bpy.types.Operator):
bl_idname = "save.selection"
bl_label = "Save Selection"
bl_description = "Save selected particles"
bl_register = True
bl_undo = True
def execute(self, context):
return {'FINISHED'}
"""
class testScene1(bpy.types.Operator):
bl_idname = "grass.switch_back"
bl_label = "Switch back to scene"
bl_description = "If you want keep this scene, switch scene in info window"
bl_register = True
bl_undo = True
def execute(self, context):
scene = bpy.context.scene
bpy.data.scenes.remove(scene)
return {'FINISHED'}
class testScene2(bpy.types.Operator):
bl_idname = "grass.test_scene"
bl_label = "Create test scene"
bl_description = "You can switch scene in info panel"
bl_register = True
bl_undo = True
def execute(self, context):
# add new scene
bpy.ops.scene.new(type="NEW")
scene = bpy.context.scene
scene.name = "TestgrassScene"
# render settings
render = scene.render
render.resolution_x = 1920
render.resolution_y = 1080
render.resolution_percentage = 50
# add new world
world = bpy.data.worlds.new("grassWorld")
scene.world = world
world.use_sky_blend = True
world.use_sky_paper = True
world.horizon_color = (0.004393,0.02121,0.050)
world.zenith_color = (0.03335,0.227,0.359)
# add text
bpy.ops.object.text_add(location=(-0.292,0,-0.152), rotation =(1.571,0,0))
text = bpy.context.active_object
text.scale = (0.05,0.05,0.05)
text.data.body = "Grass Lab"
# add material to text
textMaterial = bpy.data.materials.new('textMaterial')
text.data.materials.append(textMaterial)
textMaterial.use_shadeless = True
# add camera
bpy.ops.object.camera_add(location = (0,-1,0),rotation = (1.571,0,0))
cam = bpy.context.active_object.data
cam.lens = 50
cam.draw_size = 0.1
# add spot lamp
bpy.ops.object.lamp_add(type="SPOT", location = (-0.7,-0.5,0.3), rotation =(1.223,0,-0.960))
lamp1 = bpy.context.active_object.data
lamp1.name = "Key Light"
lamp1.energy = 1.5
lamp1.distance = 1.5
lamp1.shadow_buffer_soft = 5
lamp1.shadow_buffer_size = 8192
lamp1.shadow_buffer_clip_end = 1.5
lamp1.spot_blend = 0.5
# add spot lamp2
bpy.ops.object.lamp_add(type="SPOT", location = (0.7,-0.6,0.1), rotation =(1.571,0,0.785))
lamp2 = bpy.context.active_object.data
lamp2.name = "Fill Light"
lamp2.color = (0.874,0.874,1)
lamp2.energy = 0.5
lamp2.distance = 1.5
lamp2.shadow_buffer_soft = 5
lamp2.shadow_buffer_size = 4096
lamp2.shadow_buffer_clip_end = 1.5
lamp2.spot_blend = 0.5
# light Rim
"""
# add spot lamp3
bpy.ops.object.lamp_add(type="SPOT", location = (0.191,0.714,0.689), rotation =(0.891,0,2.884))
lamp3 = bpy.context.active_object.data
lamp3.name = "Rim Light"
lamp3.color = (0.194,0.477,1)
lamp3.energy = 3
lamp3.distance = 1.5
lamp3.shadow_buffer_soft = 5
lamp3.shadow_buffer_size = 4096
lamp3.shadow_buffer_clip_end = 1.5
lamp3.spot_blend = 0.5
"""
# add sphere
# add sphere
bpy.ops.mesh.primitive_uv_sphere_add(size=0.1)
bpy.ops.object.shade_smooth()
return {'FINISHED'}
class Generategrass(bpy.types.Operator):
bl_idname = "grass.generate_grass"
bl_label = "Generate grass"
bl_description = "Create a grass"
bl_register = True
bl_undo = True
def execute(self, context):
# Make variable that is the current .blend file main data blocks
blend_data = context.blend_data
ob = bpy.context.active_object
scene = context.scene
######################################################################
########################Test screen grass########################
if scene.grass_type == '0':
###############Create New Material##################
# add new material
grassMaterial = bpy.data.materials.new('greengrassMat')
ob.data.materials.append(grassMaterial)
#Material settings
grassMaterial.preview_render_type = "HAIR"
grassMaterial.diffuse_color = (0.09710, 0.288, 0.01687)
grassMaterial.specular_color = (0.604, 0.465, 0.136)
grassMaterial.specular_intensity = 0.3
grassMaterial.ambient = 0
grassMaterial.use_cubic = True
grassMaterial.use_transparency = True
grassMaterial.alpha = 0
grassMaterial.use_transparent_shadows = True
#strand
grassMaterial.strand.use_blender_units = True
grassMaterial.strand.root_size = 0.00030
grassMaterial.strand.tip_size = 0.00010
grassMaterial.strand.size_min = 0.7
grassMaterial.strand.width_fade = 0.1
grassMaterial.strand.shape = 0.061
grassMaterial.strand.blend_distance = 0.001
# add texture
grassTex = bpy.data.textures.new("greengrassTex", type='BLEND')
grassTex.use_preview_alpha = True
grassTex.use_color_ramp = True
ramp = grassTex.color_ramp
rampElements = ramp.elements
rampElements[0].position = 0
rampElements[0].color = [0.114,0.375,0.004025,0.38]
rampElements[1].position = 1
rampElements[1].color = [0.267,0.155,0.02687,0]
rampElement1 = rampElements.new(0.111)
rampElement1.color = [0.281,0.598,0.03157,0.65]
rampElement2 = rampElements.new(0.366)
rampElement2.color = [0.119,0.528,0.136,0.87]
rampElement3 = rampElements.new(0.608)
rampElement3.color = [0.247,0.713,0.006472,0.8]
rampElement4 = rampElements.new(0.828)
rampElement4.color = [0.01943,0.163,0.01242,0.64]
# add texture to material
MTex = grassMaterial.texture_slots.add()
MTex.texture = grassTex
MTex.texture_coords = "STRAND"
MTex.use_map_alpha = True
############### Create Particles ##################
# Add new particle system
NumberOfMaterials = 0
for i in ob.data.materials:
NumberOfMaterials +=1
bpy.ops.object.particle_system_add()
#Particle settings setting it up!
grassParticles = bpy.context.object.particle_systems.active
grassParticles.name = "greengrassPar"
grassParticles.settings.type = "HAIR"
grassParticles.settings.use_advanced_hair = True
grassParticles.settings.count = 500
grassParticles.settings.normal_factor = 0.05
grassParticles.settings.factor_random = 0.001
grassParticles.settings.use_dynamic_rotation = True
grassParticles.settings.material = NumberOfMaterials
grassParticles.settings.use_strand_primitive = True
grassParticles.settings.use_hair_bspline = True
grassParticles.settings.render_step = 5
grassParticles.settings.length_random = 0.5
grassParticles.settings.draw_step = 5
# children
grassParticles.settings.rendered_child_count = 50
grassParticles.settings.child_type = "INTERPOLATED"
grassParticles.settings.child_length = 0.250
grassParticles.settings.create_long_hair_children = True
grassParticles.settings.clump_shape = 0.074
grassParticles.settings.clump_factor = 0.55
grassParticles.settings.roughness_endpoint = 0.080
grassParticles.settings.roughness_end_shape = 0.80
grassParticles.settings.roughness_2 = 0.043
grassParticles.settings.roughness_2_size = 0.230
######################################################################
###################### Field Grass ########################
if scene.grass_type == '1':
###############Create New Material##################
# add new material
grassMaterial = bpy.data.materials.new('fieldgrassMat')
ob.data.materials.append(grassMaterial)
#Material settings
grassMaterial.preview_render_type = "HAIR"
grassMaterial.diffuse_color = (0.229, 0.800, 0.010)
grassMaterial.specular_color = (0.010, 0.06072, 0.000825)
grassMaterial.specular_intensity = 0.3
grassMaterial.specular_hardness = 100
grassMaterial.use_specular_ramp = True
ramp = grassMaterial.specular_ramp
rampElements = ramp.elements
rampElements[0].position = 0
rampElements[0].color = [0.0356,0.0652,0.009134,0]
rampElements[1].position = 1
rampElements[1].color = [0.352,0.750,0.231,1]
rampElement1 = rampElements.new(0.255)
rampElement1.color = [0.214,0.342,0.0578,0.31]
rampElement2 = rampElements.new(0.594)
rampElement2.color = [0.096,0.643,0.0861,0.72]
grassMaterial.ambient = 0
grassMaterial.use_cubic = True
grassMaterial.use_transparency = True
grassMaterial.alpha = 0
grassMaterial.use_transparent_shadows = True
#strand
grassMaterial.strand.use_blender_units = True
grassMaterial.strand.root_size = 0.00030
grassMaterial.strand.tip_size = 0.00015
grassMaterial.strand.size_min = 0.450
grassMaterial.strand.width_fade = 0.1
grassMaterial.strand.shape = 0.02
grassMaterial.strand.blend_distance = 0.001
# add texture
grassTex = bpy.data.textures.new("feildgrassTex", type='BLEND')
grassTex.name = "feildgrassTex"
grassTex.use_preview_alpha = True
grassTex.use_color_ramp = True
ramp = grassTex.color_ramp
rampElements = ramp.elements
rampElements[0].position = 0
rampElements[0].color = [0.009721,0.006049,0.003677,0.38]
rampElements[1].position = 1
rampElements[1].color = [0.04231,0.02029,0.01444,0.16]
rampElement1 = rampElements.new(0.111)
rampElement1.color = [0.01467,0.005307,0.00316,0.65]
rampElement2 = rampElements.new(0.366)
rampElement2.color = [0.0272,0.01364,0.01013,0.87]
rampElement3 = rampElements.new(0.608)
rampElement3.color = [0.04445,0.02294,0.01729,0.8]
rampElement4 = rampElements.new(0.828)
rampElement4.color = [0.04092,0.0185,0.01161,0.64]
# add texture to material
MTex = grassMaterial.texture_slots.add()
MTex.texture = grassTex
MTex.texture_coords = "STRAND"
MTex.use_map_alpha = True
###############Create Particles##################
# Add new particle system
NumberOfMaterials = 0
for i in ob.data.materials:
NumberOfMaterials +=1
bpy.ops.object.particle_system_add()
#Particle settings setting it up!
grassParticles = bpy.context.object.particle_systems.active
grassParticles.name = "fieldgrassPar"
grassParticles.settings.type = "HAIR"
grassParticles.settings.use_emit_random = True
grassParticles.settings.use_even_distribution = True
grassParticles.settings.use_advanced_hair = True
grassParticles.settings.count = 2000
#Particle settings Velocity
grassParticles.settings.normal_factor = 0.060
grassParticles.settings.factor_random = 0.045
grassParticles.settings.use_dynamic_rotation = False
grassParticles.settings.brownian_factor = 0.070
grassParticles.settings.damping = 0.160
grassParticles.settings.material = NumberOfMaterials
# strands
grassParticles.settings.use_strand_primitive = True
grassParticles.settings.use_hair_bspline = True
grassParticles.settings.render_step = 7
grassParticles.settings.length_random = 1.0
grassParticles.settings.draw_step = 2
# children
grassParticles.settings.child_type = "INTERPOLATED"
grassParticles.settings.child_length = 0.160
grassParticles.settings.create_long_hair_children = False
grassParticles.settings.clump_factor = 0.000
grassParticles.settings.clump_shape = 0.000
grassParticles.settings.roughness_endpoint = 0.000
grassParticles.settings.roughness_end_shape = 1
grassParticles.settings.roughness_2 = 0.200
grassParticles.settings.roughness_2_size = 0.230
######################################################################
########################Short Clumpped grass##########################
elif scene.grass_type == '2':
###############Create New Material##################
# add new material
grassMaterial = bpy.data.materials.new('clumpygrassMat')
ob.data.materials.append(grassMaterial)
#Material settings
grassMaterial.preview_render_type = "HAIR"
grassMaterial.diffuse_color = (0.01504, 0.05222, 0.007724)
grassMaterial.specular_color = (0.02610, 0.196, 0.04444)
grassMaterial.specular_intensity = 0.5
grassMaterial.specular_hardness = 100
grassMaterial.ambient = 0
grassMaterial.use_cubic = True
grassMaterial.use_transparency = True
grassMaterial.alpha = 0
grassMaterial.use_transparent_shadows = True
#strand
grassMaterial.strand.use_blender_units = True
grassMaterial.strand.root_size = 0.000315
grassMaterial.strand.tip_size = 0.00020
grassMaterial.strand.size_min = 0.2
grassMaterial.strand.width_fade = 0.1
grassMaterial.strand.shape = -0.900
grassMaterial.strand.blend_distance = 0.001
# add texture
grassTex = bpy.data.textures.new("clumpygrasstex", type='BLEND')
grassTex.use_preview_alpha = True
grassTex.use_color_ramp = True
ramp = grassTex.color_ramp
rampElements = ramp.elements
rampElements[0].position = 0
rampElements[0].color = [0.004025,0.002732,0.002428,0.38]
rampElements[1].position = 1
rampElements[1].color = [0.141,0.622,0.107,0.2]
rampElement1 = rampElements.new(0.202)
rampElement1.color = [0.01885,0.2177,0.01827,0.65]
rampElement2 = rampElements.new(0.499)
rampElement2.color = [0.114,0.309,0.09822,0.87]
rampElement3 = rampElements.new(0.828)
rampElement3.color = [0.141,0.427,0.117,0.64]
# add texture to material
MTex = grassMaterial.texture_slots.add()
MTex.texture = grassTex
MTex.texture_coords = "STRAND"
MTex.use_map_alpha = True
###############Create Particles##################
# Add new particle system
NumberOfMaterials = 0
for i in ob.data.materials:
NumberOfMaterials +=1
bpy.ops.object.particle_system_add()
#Particle settings setting it up!
grassParticles = bpy.context.object.particle_systems.active
grassParticles.name = "clumpygrass"
grassParticles.settings.type = "HAIR"
grassParticles.settings.use_advanced_hair = True
grassParticles.settings.hair_step = 2
grassParticles.settings.count = 250
grassParticles.settings.normal_factor = 0.0082
grassParticles.settings.tangent_factor = 0.001
grassParticles.settings.tangent_phase = 0.250
grassParticles.settings.factor_random = 0.001
grassParticles.settings.use_dynamic_rotation = True
grassParticles.settings.material = NumberOfMaterials
grassParticles.settings.use_strand_primitive = True
grassParticles.settings.use_hair_bspline = True
grassParticles.settings.render_step = 3
grassParticles.settings.length_random = 0.3
grassParticles.settings.draw_step = 3
# children
grassParticles.settings.child_type = "INTERPOLATED"
grassParticles.settings.child_length = 0.667
grassParticles.settings.child_length_threshold = 0.111
grassParticles.settings.rendered_child_count = 200
grassParticles.settings.virtual_parents = 1
grassParticles.settings.clump_factor = 0.425
grassParticles.settings.clump_shape = -0.999
grassParticles.settings.roughness_endpoint = 0.003
grassParticles.settings.roughness_end_shape = 5
return {'FINISHED'}
####
######### HAIR LAB ##########
####
class HairLabPanel(bpy.types.Panel):
bl_space_type = 'VIEW_3D'
bl_region_type = 'TOOLS'
bl_label = "Hair Lab"
bl_context = "objectmode"
bl_options = {'DEFAULT_CLOSED'}
bl_category = "Addons"
def draw(self, context):
active_obj = bpy.context.active_object
active_scn = bpy.context.scene.name
layout = self.layout
col = layout.column(align=True)
WhatToDo = getActionToDo(active_obj)
if WhatToDo == "GENERATE":
col.operator("hair.generate_hair", text="Create Hair")
col.prop(context.scene, "hair_type")
else:
col.label(text="Select mesh object")
if active_scn == "TestHairScene":
col.operator("hair.switch_back", text="Switch back to scene")
else:
col.operator("hair.test_scene", text="Create Test Scene")
# TO DO
"""
class saveSelection(bpy.types.Operator):
bl_idname = "save.selection"
bl_label = "Save Selection"
bl_description = "Save selected particles"
bl_register = True
bl_undo = True
def execute(self, context):
return {'FINISHED'}
"""
class testScene3(bpy.types.Operator):
bl_idname = "hair.switch_back"
bl_label = "Switch back to scene"
bl_description = "If you want keep this scene, switch scene in info window"
bl_register = True
bl_undo = True
def execute(self, context):
scene = bpy.context.scene
bpy.data.scenes.remove(scene)
return {'FINISHED'}
class testScene4(bpy.types.Operator):
bl_idname = "hair.test_scene"
bl_label = "Create test scene"
bl_description = "You can switch scene in info panel"
bl_register = True
bl_undo = True
def execute(self, context):
# add new scene
bpy.ops.scene.new(type="NEW")
scene = bpy.context.scene
scene.name = "TestHairScene"
# render settings
render = scene.render
render.resolution_x = 1920
render.resolution_y = 1080
render.resolution_percentage = 50
# add new world
world = bpy.data.worlds.new("HairWorld")
scene.world = world
world.use_sky_blend = True
world.use_sky_paper = True
world.horizon_color = (0.004393,0.02121,0.050)
world.zenith_color = (0.03335,0.227,0.359)
# add text
bpy.ops.object.text_add(location=(-0.292,0,-0.152), rotation =(1.571,0,0))
text = bpy.context.active_object
text.scale = (0.05,0.05,0.05)
text.data.body = "Hair Lab"
# add material to text
textMaterial = bpy.data.materials.new('textMaterial')
text.data.materials.append(textMaterial)
textMaterial.use_shadeless = True
# add camera
bpy.ops.object.camera_add(location = (0,-1,0),rotation = (1.571,0,0))
cam = bpy.context.active_object.data
cam.lens = 50
cam.draw_size = 0.1
# add spot lamp
bpy.ops.object.lamp_add(type="SPOT", location = (-0.7,-0.5,0.3), rotation =(1.223,0,-0.960))
lamp1 = bpy.context.active_object.data
lamp1.name = "Key Light"
lamp1.energy = 1.5
lamp1.distance = 1.5
lamp1.shadow_buffer_soft = 5
lamp1.shadow_buffer_size = 8192
lamp1.shadow_buffer_clip_end = 1.5
lamp1.spot_blend = 0.5
# add spot lamp2
bpy.ops.object.lamp_add(type="SPOT", location = (0.7,-0.6,0.1), rotation =(1.571,0,0.785))
lamp2 = bpy.context.active_object.data
lamp2.name = "Fill Light"
lamp2.color = (0.874,0.874,1)
lamp2.energy = 0.5
lamp2.distance = 1.5
lamp2.shadow_buffer_soft = 5
lamp2.shadow_buffer_size = 4096
lamp2.shadow_buffer_clip_end = 1.5
lamp2.spot_blend = 0.5
# light Rim
"""
# add spot lamp3
bpy.ops.object.lamp_add(type="SPOT", location = (0.191,0.714,0.689), rotation =(0.891,0,2.884))
lamp3 = bpy.context.active_object.data
lamp3.name = "Rim Light"
lamp3.color = (0.194,0.477,1)
lamp3.energy = 3
lamp3.distance = 1.5
lamp3.shadow_buffer_soft = 5
lamp3.shadow_buffer_size = 4096
lamp3.shadow_buffer_clip_end = 1.5
lamp3.spot_blend = 0.5
"""
# add sphere
bpy.ops.mesh.primitive_uv_sphere_add(size=0.1)
bpy.ops.object.shade_smooth()
return {'FINISHED'}
class GenerateHair(bpy.types.Operator):
bl_idname = "hair.generate_hair"
bl_label = "Generate Hair"
bl_description = "Create a Hair"
bl_register = True
bl_undo = True
def execute(self, context):
# Make variable that is the current .blend file main data blocks
blend_data = context.blend_data
ob = bpy.context.active_object
scene = context.scene
######################################################################
########################Long Red Straight Hair########################
if scene.hair_type == '0':
###############Create New Material##################
# add new material
hairMaterial = bpy.data.materials.new('LongRedStraightHairMat')
ob.data.materials.append(hairMaterial)
#Material settings
hairMaterial.preview_render_type = "HAIR"
hairMaterial.diffuse_color = (0.287, 0.216, 0.04667)
hairMaterial.specular_color = (0.604, 0.465, 0.136)
hairMaterial.specular_intensity = 0.3
hairMaterial.ambient = 0
hairMaterial.use_cubic = True
hairMaterial.use_transparency = True
hairMaterial.alpha = 0
hairMaterial.use_transparent_shadows = True
#strand
hairMaterial.strand.use_blender_units = True
hairMaterial.strand.root_size = 0.00030
hairMaterial.strand.tip_size = 0.00010
hairMaterial.strand.size_min = 0.7
hairMaterial.strand.width_fade = 0.1
hairMaterial.strand.shape = 0.061
hairMaterial.strand.blend_distance = 0.001
# add texture
hairTex = bpy.data.textures.new("LongRedStraightHairTex", type='BLEND')
hairTex.use_preview_alpha = True
hairTex.use_color_ramp = True
ramp = hairTex.color_ramp
rampElements = ramp.elements
rampElements[0].position = 0
rampElements[0].color = [0.114,0.05613,0.004025,0.38]
rampElements[1].position = 1
rampElements[1].color = [0.267,0.155,0.02687,0]
rampElement1 = rampElements.new(0.111)
rampElement1.color = [0.281,0.168,0.03157,0.65]
rampElement2 = rampElements.new(0.366)
rampElement2.color = [0.288,0.135,0.006242,0.87]
rampElement3 = rampElements.new(0.608)
rampElement3.color = [0.247,0.113,0.006472,0.8]
rampElement4 = rampElements.new(0.828)
rampElement4.color = [0.253,0.09919,0.01242,0.64]
# add texture to material
MTex = hairMaterial.texture_slots.add()
MTex.texture = hairTex
MTex.texture_coords = "STRAND"
MTex.use_map_alpha = True
###############Create Particles##################
# Add new particle system
NumberOfMaterials = 0
for i in ob.data.materials:
NumberOfMaterials +=1
bpy.ops.object.particle_system_add()
#Particle settings setting it up!
hairParticles = bpy.context.object.particle_systems.active
hairParticles.name = "LongRedStraightHairPar"
hairParticles.settings.type = "HAIR"
hairParticles.settings.use_advanced_hair = True
hairParticles.settings.count = 500
hairParticles.settings.normal_factor = 0.05
hairParticles.settings.factor_random = 0.001
hairParticles.settings.use_dynamic_rotation = True
hairParticles.settings.material = NumberOfMaterials
hairParticles.settings.use_strand_primitive = True
hairParticles.settings.use_hair_bspline = True
hairParticles.settings.render_step = 5
hairParticles.settings.length_random = 0.5
hairParticles.settings.draw_step = 5
# children
hairParticles.settings.child_type = "INTERPOLATED"
hairParticles.settings.create_long_hair_children = True
hairParticles.settings.clump_factor = 0.55
hairParticles.settings.roughness_endpoint = 0.005
hairParticles.settings.roughness_end_shape = 5
hairParticles.settings.roughness_2 = 0.003
hairParticles.settings.roughness_2_size = 0.230
######################################################################
########################Long Brown Curl Hair##########################
if scene.hair_type == '1':
###############Create New Material##################
# add new material
hairMaterial = bpy.data.materials.new('LongBrownCurlHairMat')
ob.data.materials.append(hairMaterial)
#Material settings
hairMaterial.preview_render_type = "HAIR"
hairMaterial.diffuse_color = (0.662, 0.518, 0.458)
hairMaterial.specular_color = (0.351, 0.249, 0.230)
hairMaterial.specular_intensity = 0.3
hairMaterial.specular_hardness = 100
hairMaterial.use_specular_ramp = True
ramp = hairMaterial.specular_ramp
rampElements = ramp.elements
rampElements[0].position = 0
rampElements[0].color = [0.0356,0.0152,0.009134,0]
rampElements[1].position = 1
rampElements[1].color = [0.352,0.250,0.231,1]
rampElement1 = rampElements.new(0.255)
rampElement1.color = [0.214,0.08244,0.0578,0.31]
rampElement2 = rampElements.new(0.594)
rampElement2.color = [0.296,0.143,0.0861,0.72]
hairMaterial.ambient = 0
hairMaterial.use_cubic = True
hairMaterial.use_transparency = True
hairMaterial.alpha = 0
hairMaterial.use_transparent_shadows = True
#strand
hairMaterial.strand.use_blender_units = True
hairMaterial.strand.root_size = 0.00030
hairMaterial.strand.tip_size = 0.00015
hairMaterial.strand.size_min = 0.450
hairMaterial.strand.width_fade = 0.1
hairMaterial.strand.shape = 0.02
hairMaterial.strand.blend_distance = 0.001
# add texture
hairTex = bpy.data.textures.new("HairTex", type='BLEND')
hairTex.name = "LongBrownCurlHairTex"
hairTex.use_preview_alpha = True
hairTex.use_color_ramp = True
ramp = hairTex.color_ramp
rampElements = ramp.elements
rampElements[0].position = 0
rampElements[0].color = [0.009721,0.006049,0.003677,0.38]
rampElements[1].position = 1
rampElements[1].color = [0.04231,0.02029,0.01444,0.16]
rampElement1 = rampElements.new(0.111)
rampElement1.color = [0.01467,0.005307,0.00316,0.65]
rampElement2 = rampElements.new(0.366)
rampElement2.color = [0.0272,0.01364,0.01013,0.87]
rampElement3 = rampElements.new(0.608)
rampElement3.color = [0.04445,0.02294,0.01729,0.8]
rampElement4 = rampElements.new(0.828)
rampElement4.color = [0.04092,0.0185,0.01161,0.64]
# add texture to material
MTex = hairMaterial.texture_slots.add()
MTex.texture = hairTex
MTex.texture_coords = "STRAND"
MTex.use_map_alpha = True
###############Create Particles##################
# Add new particle system
NumberOfMaterials = 0
for i in ob.data.materials:
NumberOfMaterials +=1
bpy.ops.object.particle_system_add()
#Particle settings setting it up!
hairParticles = bpy.context.object.particle_systems.active
hairParticles.name = "LongBrownCurlHairPar"
hairParticles.settings.type = "HAIR"
hairParticles.settings.use_advanced_hair = True
hairParticles.settings.count = 500
hairParticles.settings.normal_factor = 0.05
hairParticles.settings.factor_random = 0.001
hairParticles.settings.use_dynamic_rotation = True
hairParticles.settings.material = NumberOfMaterials
hairParticles.settings.use_strand_primitive = True
hairParticles.settings.use_hair_bspline = True
hairParticles.settings.render_step = 7
hairParticles.settings.length_random = 0.5
hairParticles.settings.draw_step = 5
# children
hairParticles.settings.child_type = "INTERPOLATED"
hairParticles.settings.create_long_hair_children = True
hairParticles.settings.clump_factor = 0.523
hairParticles.settings.clump_shape = 0.383
hairParticles.settings.roughness_endpoint = 0.002
hairParticles.settings.roughness_end_shape = 5
hairParticles.settings.roughness_2 = 0.003
hairParticles.settings.roughness_2_size = 2
hairParticles.settings.kink = "CURL"
hairParticles.settings.kink_amplitude = 0.007597
hairParticles.settings.kink_frequency = 6
hairParticles.settings.kink_shape = 0.4
hairParticles.settings.kink_flat = 0.8
######################################################################
########################Short Dark Hair##########################
elif scene.hair_type == '2':
###############Create New Material##################
# add new material
hairMaterial = bpy.data.materials.new('ShortDarkHairMat')
ob.data.materials.append(hairMaterial)
#Material settings
hairMaterial.preview_render_type = "HAIR"
hairMaterial.diffuse_color = (0.560, 0.536, 0.506)
hairMaterial.specular_color = (0.196, 0.177, 0.162)
hairMaterial.specular_intensity = 0.5
hairMaterial.specular_hardness = 100
hairMaterial.ambient = 0
hairMaterial.use_cubic = True
hairMaterial.use_transparency = True
hairMaterial.alpha = 0
hairMaterial.use_transparent_shadows = True
#strand
hairMaterial.strand.use_blender_units = True
hairMaterial.strand.root_size = 0.0002
hairMaterial.strand.tip_size = 0.0001
hairMaterial.strand.size_min = 0.3
hairMaterial.strand.width_fade = 0.1
hairMaterial.strand.shape = 0
hairMaterial.strand.blend_distance = 0.001
# add texture
hairTex = bpy.data.textures.new("ShortDarkHair", type='BLEND')
hairTex.use_preview_alpha = True
hairTex.use_color_ramp = True
ramp = hairTex.color_ramp
rampElements = ramp.elements
rampElements[0].position = 0
rampElements[0].color = [0.004025,0.002732,0.002428,0.38]
rampElements[1].position = 1
rampElements[1].color = [0.141,0.122,0.107,0.2]
rampElement1 = rampElements.new(0.202)
rampElement1.color = [0.01885,0.0177,0.01827,0.65]
rampElement2 = rampElements.new(0.499)
rampElement2.color = [0.114,0.109,0.09822,0.87]
rampElement3 = rampElements.new(0.828)
rampElement3.color = [0.141,0.127,0.117,0.64]
# add texture to material
MTex = hairMaterial.texture_slots.add()
MTex.texture = hairTex
MTex.texture_coords = "STRAND"
MTex.use_map_alpha = True
###############Create Particles##################
# Add new particle system
NumberOfMaterials = 0
for i in ob.data.materials:
NumberOfMaterials +=1
bpy.ops.object.particle_system_add()
#Particle settings setting it up!
hairParticles = bpy.context.object.particle_systems.active
hairParticles.name = "ShortDarkHair"
hairParticles.settings.type = "HAIR"
hairParticles.settings.use_advanced_hair = True
hairParticles.settings.hair_step = 2
hairParticles.settings.count = 450
hairParticles.settings.normal_factor = 0.007
hairParticles.settings.factor_random = 0.001
hairParticles.settings.use_dynamic_rotation = True
hairParticles.settings.material = NumberOfMaterials
hairParticles.settings.use_strand_primitive = True
hairParticles.settings.use_hair_bspline = True
hairParticles.settings.render_step = 3
hairParticles.settings.length_random = 0.3
hairParticles.settings.draw_step = 3
# children
hairParticles.settings.child_type = "INTERPOLATED"
hairParticles.settings.rendered_child_count = 200
hairParticles.settings.virtual_parents = 1
hairParticles.settings.clump_factor = 0.425
hairParticles.settings.clump_shape = 0.1
hairParticles.settings.roughness_endpoint = 0.003
hairParticles.settings.roughness_end_shape = 5
return {'FINISHED'}
####
######## FUR LAB ########
####
class FurLabPanel(bpy.types.Panel):
bl_space_type = 'VIEW_3D'
bl_region_type = 'TOOLS'
bl_label = "Fur Lab"
bl_context = "objectmode"
bl_options = {'DEFAULT_CLOSED'}
bl_category = "Addons"
def draw(self, context):
active_obj = bpy.context.active_object
active_scn = bpy.context.scene.name
layout = self.layout
col = layout.column(align=True)
WhatToDo = getActionToDo(active_obj)
if WhatToDo == "GENERATE":
col.operator("fur.generate_fur", text="Create Fur")
col.prop(context.scene, "fur_type")
else:
col.label(text="Select mesh object")
if active_scn == "TestFurScene":