set as selected
bpy.data.objects['ObjectName'].select_set(state=True)
the counter for x val is split because you need half the distance of one and half the distance of the next
import bpy
import json
import math
print(f'starting makePumpkins')
scaleFactor = 2
def round_half_up(n, decimals=3):
multiplier = 10 ** decimals
return math.floor(n*multiplier + 0.5) / multiplier
def getRadius(pQuant):
print(f'getting radius for value {pQuant}')
radius = round_half_up((pQuant*3./(4.*3.14159))**(1./3))
return radius
bpy.ops.wm.append(directory='/Users/mk/Desktop/_blender/prefabs/pumpkin-template.blend\\Object\\', filename="Pumpkin")
bpy.ops.wm.append(directory='/Users/mk/Desktop/_blender/prefabs/a380.blend\\Object\\', filename="Plane")
with open('/Users/mk/Desktop/_blender/data/pumpkin-data.json') as data_file:
data = json.load(data_file)
pumpkinTemplate = bpy.data.objects["Pumpkin"]
pumpkinTemplate.hide_render = True
pumpkinTemplate.hide_viewport = True
for i, country in enumerate(data):
country["radius"] = getRadius(country["pumpkins"])/scaleFactor
print(country)
xVal = -data[0]["radius"]
for i, country in enumerate(data):
xVal+=(country["radius"])
print(f'working on {country["name"]}, which produced {country["pumpkins"]} pumpkins.')
# bpy.ops.object.text_add(enter_editmode=False, location=(0, 0, 0))
bpy.ops.object.add_named(linked=False, name='Pumpkin')
bpy.context.active_object.name = f'{country["name"]}-pumpkin'
print(f'when we do the radius, it will be {getRadius(country["pumpkins"])}')
bpy.context.active_object.location[0] = xVal
bpy.context.active_object.location[1] = 0
bpy.context.active_object.location[2] = country["radius"]
bpy.context.active_object.scale = [country["radius"],country["radius"],country["radius"]]
xVal+=(country["radius"]+10) from this discussion:
import bpy
import bmesh
def create():
scn = bpy.context.scene
scn.render.engine = 'CYCLES'
scn.world.use_nodes = True
set_background()
#context
bpyscene = bpy.context.scene
# Create an empty mesh and the object.
mesh = bpy.data.meshes.new('Basic_Sphere')
basic_sphere = bpy.data.objects.new("Basic_Sphere", mesh)
# Add the object into the scene.
bpyscene.objects.link(basic_sphere)
bpyscene.objects.active = basic_sphere
basic_sphere.select = True
# Construct the bmesh cube and assign it to the blender mesh.
bm = bmesh.new()
bmesh.ops.create_uvsphere(bm, u_segments=32, v_segments=16, diameter=1)
bm.to_mesh(mesh)
bm.free()
# add subsurf mod and smooth
bpy.ops.object.modifier_add(type='SUBSURF')
bpy.ops.object.shade_smooth()
# add material to the UV Sphere
ob = bpy.context.active_object
ob.select = True
#scene.objects.active = ob
# Get material
g_mat = bpy.data.materials.get("green_glow")
if g_mat is None:
# create material
create_materials("green_glow")
g_mat = bpy.data.materials.get("green_glow")
# Assign it to object
if ob.data.materials:
# assign to 1st material slot
ob.data.materials[0] = g_mat
else:
# no slots
ob.data.materials.append(g_mat)
print ("Green Material assigned")
# move UV Sphere
bpy.ops.object.move_to_layer(layers=(False, False, False, False, False, False, False, False, False, False, True, False, False, False, False, False, False, False, False, False))
# Text
bpy.ops.object.text_add(view_align=False, enter_editmode=False, location=(0, 0, 0), layers=(True, False, False, False, False, False, False, False, False, False, False, False, False, False, False, False, False, False, False, False))
bpy.ops.transform.rotate(value=1.5708, axis=(1, 0, 0), constraint_axis=(True, False, False), constraint_orientation='GLOBAL', mirror=False, proportional='DISABLED', proportional_edit_falloff='SMOOTH', proportional_size=1)
bpy.context.object.data.extrude = 0.02
# Delete default "Text"
bpy.ops.object.editmode_toggle()
bpy.ops.font.delete(type='PREVIOUS_OR_SELECTION')
bpy.ops.font.delete(type='PREVIOUS_OR_SELECTION')
bpy.ops.font.delete(type='PREVIOUS_OR_SELECTION')
bpy.ops.font.delete(type='PREVIOUS_OR_SELECTION')
bpy.ops.font.delete(type='PREVIOUS_OR_SELECTION')
# Set new word
chars = "Digital"
for char in chars:
bpy.ops.font.text_insert(text=char)
bpy.ops.object.editmode_toggle()
# add material to the Text
ob.select = True
ob = bpy.context.active_object
#scene.objects.active = ob
# Get material
mat = bpy.data.materials.get("white_glow")
if mat is None:
# create material
create_materials("white_glow")
mat = bpy.data.materials.get("white_glow")
# Assign it to object
if ob.data.materials:
# assign to 1st material slot
ob.data.materials[0] = mat
else:
# no slots
ob.data.materials.append(mat)
print ("Green Material assigned")
# text to mesh
bpy.ops.object.convert(target='MESH')
# Particle system
bpy.ops.object.particle_system_add()
bpy.data.particles["ParticleSettings"].effector_weights.gravity = 0
bpy.data.particles["ParticleSettings"].render_type = 'OBJECT'
bpy.data.particles["ParticleSettings"].dupli_object =
bpy.data.objects["Basic_Sphere"]
def set_background():
# darken the background
bpy.context.scene.world.node_tree.nodes['Background']
.inputs['Color'].default_value = (0, 0, 0, 1)
print("Set background color")
def create_materials(mat_name):
mat = bpy.data.materials.new(name=mat_name)
# get the material
mat = bpy.data.materials[mat_name]
mat.use_nodes = True
# get the nodes
nodes = mat.node_tree.nodes
# clear all nodes to start clean
for node in nodes:
nodes.remove(node)
# create emission node
node_emission = nodes.new(type='ShaderNodeEmission')
if (mat_name == "white_glow"):
node_emission.inputs[0].default_value = (1,1,1,1) # white RGBA
else:
node_emission.inputs[0].default_value = (0,1,0,1) # white RGBA
node_emission.inputs[1].default_value = 2.0 # strength
node_emission.location = 0,0
# create output node
node_output = nodes.new(type='ShaderNodeOutputMaterial')
node_output.location = 400,0
# link nodes
links = mat.node_tree.links
link = links.new(node_emission.outputs[0], node_output.inputs[0])
# remove links
#links.remove(link)
# Animate Particle System
#def animate():
# Move / Animate Sphere
if __name__ == "__main__":
create()`def` `createDissolveText(title,extrude,bevel_depth,spacemode,textsize,width,font):`
`""" Create aned animate the exploding texte """`
`newText` `=` `title`
`#create text`
`bpy.ops.``object``.text_add(view_align``=``False``, enter_editmode``=``False``,location``=``(``0``,` `0``,` `0``), rotation``=``(``0``,` `0``,` `0``))`
`ActiveObjectText` `=` `bpy.context.scene.objects.active`
`newtext` `=` `bpy.context.scene.objects.active`
`#erasing previous objects`
`if` `bpy.context.scene.objects.active.name !``=` `'Text'``:`
`bpy.ops.``object``.select_all(action``=``'DESELECT'``)`
`#selecting and erasing Text`
`bpy.context.scene.objects.active` `=` `bpy.data.objects[``'Text'``]`
`bpy.context.scene.objects.active.select` `=` `True`
`bpy.ops.``object``.delete(use_global``=``False``)`
`bpy.ops.``object``.select_all(action``=``'DESELECT'``)`
`#need to delete other objects`
`bpy.ops.``object``.select_all(action``=``'DESELECT'``)`
`#selecting and erasing Turbulence field`
`bpy.context.scene.objects.active` `=` `bpy.data.objects[``'TurbulenceField'``]`
`bpy.context.scene.objects.active.select` `=` `True`
`bpy.ops.``object``.delete(use_global``=``False``)`
`bpy.ops.``object``.select_all(action``=``'DESELECT'``)`
`#selecting and erasing Plane`
`bpy.context.scene.objects.active` `=` `bpy.data.objects[``'Plane'``]`
`bpy.context.scene.objects.active.select` `=` `True`
`bpy.ops.``object``.delete(use_global``=``False``)`
`bpy.ops.``object``.select_all(action``=``'DESELECT'``)`
`#selecting and erasing WindField`
`bpy.context.scene.objects.active` `=` `bpy.data.objects[``'WindField'``]`
`bpy.context.scene.objects.active.select` `=` `True`
`bpy.ops.``object``.delete(use_global``=``False``)`
`#selecting newText`
`bpy.context.scene.objects.active` `=` `newtext`
`bpy.context.scene.objects.active.select` `=` `True`
`#naming/renaming the text`
`bpy.context.scene.objects.active.name` `=` `'Text'``;`
`bpy.context.scene.objects.active` `=` `bpy.data.objects[``'Text'``]`
`#placing text in position`
`ActiveObjectText.rotation_euler[``0``]``=``pi``/``2` `#xaxis`
`ActiveObjectText.rotation_euler[``1``]``=``0.0` `#yaxis`
`ActiveObjectText.rotation_euler[``2``]``=``0.0` `#zaxis`
`ActiveObjectText.location[``0``]``=``0`
`ActiveObjectText.location[``1``]``=``0`
`ActiveObjectText.location[``2``]``=``0`
`#changing text`
`ActiveObjectText.data.body` `=` `title`
`#text size`
`ActiveObjectText.data.size` `=` `textsize`
`ActiveObjectText.data.space_character` `=` `width`
`ActiveObjectText.data.font` `=` `font`
`#centering text`
`#ActiveObjectText.data.align='CENTER'`
`ActiveObjectText.data.align``=``spacemode`
`#extrude text`
`ActiveObjectText.data.extrude``=``extrude` `#0.04`
`#bevel text`
`ActiveObjectText.data.bevel_depth` `=` `bevel_depth` `#0.005`
`ActiveObjectText.data.bevel_resolution` `=` `5`
`#adjust text position`
`ActiveObjectText.location.z``=` `-``ActiveObjectText.dimensions[``1``]``/``3`
`#convert to mesh to apply effect`
`bpy.ops.``object``.convert(target``=``'MESH'``, keep_original``=``False``)`
`#affect dissolve material`
`ActiveObjectText.data.materials.append(bpy.data.materials[``'DissolveMaterial'``])`
`ActiveObjectText` `=` `bpy.context.scene.objects.active`
`#Don't forget to deselect before select!`
`bpy.ops.``object``.select_all(action``=``'DESELECT'``)`
`#selecting Text`
`bpy.context.scene.objects.active` `=` `ActiveObjectText`
`bpy.context.scene.objects.active.select` `=` `True`
`#add remesh modifier to text`
`bpy.ops.``object``.modifier_add(``type``=``'REMESH'``)`
`#modifying parameters`
`ActiveObjectText.modifiers[``'Remesh'``].octree_depth` `=` `9` `#10 best quality but vertices number too high`
`ActiveObjectText.modifiers[``'Remesh'``].scale``=``0.99`
`ActiveObjectText.modifiers[``'Remesh'``].mode``=``'SMOOTH'`
`ActiveObjectText.modifiers[``'Remesh'``].use_remove_disconnected``=``False`
`#apply this mofifier`
`bpy.ops.``object``.modifier_apply(apply_as``=``'DATA'``, modifier``=``"Remesh"``)`
`#Nb quads for particle system be careful of API version`
`if` `bpy.app.version[``1``] <` `62` `:`
`NbQuads` `=` `len``(ActiveObjectText.data.faces)`
`if` `bpy.app.version[``1``]` `=``=` `62` `:`
`if` `bpy.app.version[``2``] >``=` `2` `:`
`NbQuads` `=` `len``(ActiveObjectText.data.polygons.values())` `#API 2.62.2 and up`
`else``:`
`NbQuads` `=` `len``(ActiveObjectText.data.faces)`
`if` `bpy.app.version[``1``] >` `62` `:`
`NbQuads` `=` `len``(ActiveObjectText.data.polygons.values())` `#API 2.63 and up`
`#Add Particle System`
`bpy.ops.``object``.particle_system_add()`
`#Particle parameters`
`ActiveObjectText.particle_systems[``'ParticleSystem'``].settings.count` `=` `NbQuads`
`ActiveObjectText.particle_systems[``'ParticleSystem'``].settings.frame_start` `=` `10`
`ActiveObjectText.particle_systems[``'ParticleSystem'``].settings.frame_end` `=` `60`
`ActiveObjectText.particle_systems[``'ParticleSystem'``].settings.lifetime` `=` `80`
`ActiveObjectText.particle_systems[``'ParticleSystem'``].point_cache.frame_step` `=` `1`
`ActiveObjectText.particle_systems[``'ParticleSystem'``].settings.normal_factor` `=` `0.0`
`#not useful`
`ActiveObjectText.particle_systems[``'ParticleSystem'``].settings.use_dynamic_rotation` `=` `True`
`ActiveObjectText.particle_systems[``'ParticleSystem'``].settings.render_type``=``'NONE'`
`ActiveObjectText.particle_systems[``'ParticleSystem'``].settings.draw_method``=``'DOT'`
`ActiveObjectText.particle_systems[``'ParticleSystem'``].settings.effector_weights.gravity` `=` `0`
`ActiveObjectText.particle_systems[``'ParticleSystem'``].settings.use_adaptive_subframes` `=` `True`
`ActiveObjectText.particle_systems[``'ParticleSystem'``].settings.courant_target` `=` `0.2`
`bpy.ops.``object``.select_all(action``=``'DESELECT'``)`
`#Adding Wind force field on center and rotate it -90 on Y`
`bpy.ops.``object``.effector_add(``type``=``'WIND'``, view_align``=``False``, enter_editmode``=``False``, location``=``(``0``,` `0``,` `0``), rotation``=``(``0``,` `-``pi``/``2``,` `0``), layers``=``(``True``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``))`
`ActiveObjectWindField` `=` `bpy.context.scene.objects.active`
`ActiveObjectWindField.name` `=` `'WindField'`
`#settings`
`ActiveObjectWindField.field.strength` `=` `1.0`
`ActiveObjectWindField.field.flow` `=` `1.0`
`ActiveObjectWindField.field.noise` `=` `0.0`
`ActiveObjectWindField.field.seed` `=` `27`
`ActiveObjectWindField.field.apply_to_location` `=` `True`
`ActiveObjectWindField.field.apply_to_rotation` `=` `True`
`ActiveObjectWindField.field.use_absorption` `=` `False`
`#Adding Turbulence Force Field`
`bpy.ops.``object``.effector_add(``type``=``'TURBULENCE'``, view_align``=``False``, enter_editmode``=``False``, location``=``(``0``,` `0``,` `0``), rotation``=``(``0``,` `0``,` `0``), layers``=``(``True``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``))`
`ActiveObjectTurbulenceField` `=` `bpy.context.scene.objects.active`
`ActiveObjectTurbulenceField.name` `=` `'TurbulenceField'`
`#settings`
`ActiveObjectTurbulenceField.field.strength` `=` `15`
`ActiveObjectTurbulenceField.field.size` `=` `0.75`
`ActiveObjectTurbulenceField.field.flow` `=` `0.5`
`ActiveObjectTurbulenceField.field.seed` `=` `23`
`ActiveObjectTurbulenceField.field.apply_to_location` `=` `True`
`ActiveObjectTurbulenceField.field.apply_to_rotation` `=` `True`
`ActiveObjectTurbulenceField.field.use_absorption` `=` `False`
`#Don't forget to deselect before select!`
`bpy.ops.``object``.select_all(action``=``'DESELECT'``)`
`#selecting Text`
`bpy.context.scene.objects.active` `=` `ActiveObjectText`
`bpy.context.scene.objects.active.select` `=` `True`
`#adding wipe texture to text`
`sTex` `=` `bpy.data.textures.new(``'Wipe'``,` `type` `=` `'BLEND'``)`
`sTex.use_color_ramp` `=` `True`
`TexSlot``=``ActiveObjectText.particle_systems[``'ParticleSystem'``].settings.texture_slots.add()`
`TexSlot.texture` `=` `sTex`
`bpy.ops.``object``.select_all(action``=``'DESELECT'``)`
`#Create plane for controlling action of particle system (based on time)`
`#if text is created on the fly 'Wipe' texture does not work! don't know really why!`
`# so use of an existing plane, and resize it to the text x dimension`
`bpy.ops.mesh.primitive_plane_add(view_align``=``False``, enter_editmode``=``False``, location``=``(``0``,` `0``,` `0``), rotation``=``(pi``/``2``,` `0``,` `0``), layers``=``(``True``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``,` `False``))`
`ActiveObjectPlane` `=` `bpy.context.scene.objects.active`
`ActiveObjectPlane.name` `=` `'Plane'`
`#Change dimensions`
`ActiveObjectPlane.dimensions` `=` `((ActiveObjectText.dimensions[``0``]``*``1.2``),(ActiveObjectText.dimensions[``1``]``*``1.2``),``0``)`
`#hide plane for render`
`ActiveObjectPlane.hide_render` `=` `True`
`#show as wire in 3D`
`ActiveObjectPlane.draw_type` `=` `'WIRE'`
`bpy.ops.``object``.select_all(action``=``'DESELECT'``)`
`#selecting Text`
`bpy.context.scene.objects.active` `=` `ActiveObjectText`
`bpy.context.scene.objects.active.select` `=` `True`
`TexSlot.texture_coords` `=` `'OBJECT'`
`TexSlot.``object` `=` `ActiveObjectPlane`
`TexSlot.use_map_time` `=` `True`
`ActiveObjectText.data.update()`
`bpy.ops.``object``.modifier_add(``type``=``'EXPLODE'``)`
`bpy.ops.mesh.uv_texture_add()` `#name UVMap by default`
`ActiveObjectText.data.materials[``'DissolveMaterial'``].texture_slots[``'Texture'``].texture_coords` `=` `'UV'`
`ActiveObjectText.data.materials[``'DissolveMaterial'``].texture_slots[``'Texture'``].uv_layer` `=` `'UVMap'`
`ActiveObjectText.data.materials[``'DissolveMaterial'``].texture_slots[``'Texture'``].use_map_alpha` `=` `True`
`ActiveObjectText.data.materials[``'DissolveMaterial'``].texture_slots[``'Texture'``].alpha_factor` `=` `1.0`
`ActiveObjectText.modifiers[``'Explode'``].particle_uv` `=` `'UVMap'`
`ActiveObjectText.data.update()`
`#Don't forget to deselect before select!`
`bpy.ops.``object``.select_all(action``=``'DESELECT'``)`
`#selecting Text`
`bpy.context.scene.objects.active` `=` `ActiveObjectText`
`bpy.context.scene.objects.active.select` `=` `True`
`TexSlot.texture_coords` `=` `'OBJECT'`
`TexSlot.``object` `=` `ActiveObjectPlane`
`TexSlot.use_map_time` `=` `False`
`TexSlot.use_map_time` `=` `True`
`ActiveObjectText.data.update()`