20230511 bbb 球体 回転 球体表面 ３つの球体

保存すると回転　開始しない

import bpy

import math

zion_kaiten = 0.2  # 回転速度（秒あたりの度数）

# 大きな球体を作成

bpy.ops.mesh.primitive_uv_sphere_add(radius=1, location=(0, 0, 0))

sphere = bpy.context.object

# 大きな球体のマテリアルにアルファブレンドを設定

sphere.data.materials.append(bpy.data.materials.new(name="SphereMaterial"))

sphere.data.materials[0].use_nodes = True

nodes = sphere.data.materials[0].node_tree.nodes

nodes["Principled BSDF"].inputs["Alpha"].default_value = 0.1

# 小さな球体の頂点を作成し、色を設定

vertices = []

colors = [(0, 0, 1, 1), (1, 0, 0, 1), (0, 1, 0, 1)]  # 青、赤、緑

angle = 2 * math.pi / 3  # 120度をラジアンに変換

for i in range(3):

    x = math.cos(i * angle)

    y = math.sin(i * angle)

    z = 0

    

    bpy.ops.mesh.primitive_uv_sphere_add(radius=0.1, location=(x, y, z))

    vertex = bpy.context.object

    

    # 小さな球体の色を設定

    vertex.data.materials.append(bpy.data.materials.new(name="VertexMaterial"))

    vertex.data.materials[0].diffuse_color = colors[i]

    

    vertices.append(vertex)

# アニメーションのための設定

rotation_angle = 0

rotation_speed = math.radians(zion_kaiten)  # ラジアンに変換

def rotate_objects(scene):

    global rotation_angle

    # 大きな球体と小さな球体をアクティブにする

    bpy.context.view_layer.objects.active = sphere

    sphere.select_set(True)

    for vertex in vertices:

        bpy.context.view_layer.objects.active = vertex

        vertex.select_set(True)

    

    # オブジェクトをZ軸周りに回転する

    bpy.ops.transform.rotate(value=rotation_speed, orient_axis='Z')

    rotation_angle += math.degrees(rotation_speed)

# アニメーションを実行する

bpy.app.handlers.frame_change_pre.append(rotate_objects)

# トーラスを作成

bpy.ops.mesh.primitive_torus_add(

    align='WORLD',

    location=(0, 0, 0),

    rotation=(0, 0, 0),

    major_radius=1,

    minor_radius=0.05

)

torus = bpy.context.object

# トーラスのアニメーションのための設定

torus_rotation_angle = 0

torus_rotation_speed = math.radians(zion_kaiten)  # ラジアンに変換

def rotate_torus(scene):

    global torus_rotation_angle

    bpy.context.view

#原型　色なし

import bpy

import math

zion_kaiten = 0.2  # Rotation speed in degrees per second

# Create the sphere

bpy.ops.mesh.primitive_uv_sphere_add(radius=1, location=(0, 0, 0))

sphere = bpy.context.object

# Create the vertices of the equilateral triangle

vertices = []

angle = 2 * math.pi / 3  # 120 degrees in radians

for i in range(3):

    x = math.cos(i * angle)

    y = math.sin(i * angle)

    z = 0

    

    bpy.ops.mesh.primitive_uv_sphere_add(radius=0.1, location=(x, y, z))

    vertex = bpy.context.object

    vertices.append(vertex)

# Set up rotation animation

rotation_angle = 0

rotation_speed = math.radians(zion_kaiten)  # Convert to radians per second

def rotate_z_axis(scene):

    global rotation_angle

    # Activate the sphere and the vertices

    bpy.context.view_layer.objects.active = sphere

    sphere.select_set(True)

    for vertex in vertices:

        bpy.context.view_layer.objects.active = vertex

        vertex.select_set(True)

    

    # Rotate the objects around the z-axis

    bpy.ops.transform.rotate(value=rotation_speed, orient_axis='Z')

    rotation_angle += math.degrees(rotation_speed)

# Run the animation

bpy.app.handlers.frame_change_pre.append(rotate_z_axis)

#aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

import bpy

import math

zion_kaiten = 0.2  # Rotation speed in degrees per second

# Create the sphere

bpy.ops.mesh.primitive_uv_sphere_add(radius=1, location=(0, 0, 0))

sphere = bpy.context.object

# Set alpha blending for the large sphere

sphere.data.materials.append(bpy.data.materials.new(name="SphereMaterial"))

sphere.data.materials[0].use_nodes = True

nodes = sphere.data.materials[0].node_tree.nodes

nodes["Principled BSDF"].inputs["Alpha"].default_value = 0.1

# Create the vertices of the equilateral triangle and color the small spheres

vertices = []

colors = [(0, 0, 1, 1), (1, 0, 0, 1), (0, 1, 0, 1)]  # Blue, Red, Green

angle = 2 * math.pi / 3  # 120 degrees in radians

for i in range(3):

    x = math.cos(i * angle)

    y = math.sin(i * angle)

    z = 0

    

    bpy.ops.mesh.primitive_uv_sphere_add(radius=0.1, location=(x, y, z))

    vertex = bpy.context.object

    

    # Set color for the small sphere

    vertex.data.materials.append(bpy.data.materials.new(name="VertexMaterial"))

    vertex.data.materials[0].diffuse_color = colors[i]

    

    vertices.append(vertex)

# Set up rotation animation

rotation_angle = 0

rotation_speed = math.radians(zion_kaiten)  # Convert to radians per second

def rotate_z_axis(scene):

    global rotation_angle

    # Activate the sphere and the vertices

    bpy.context.view_layer.objects.active = sphere

    sphere.select_set(True)

    for vertex in vertices:

        bpy.context.view_layer.objects.active = vertex

        vertex.select_set(True)

    

    # Rotate the objects around the z-axis

    bpy.ops.transform.rotate(value=rotation_speed, orient_axis='Z')

    rotation_angle += math.degrees(rotation_speed)

# Run the animation

bpy.app.handlers.frame_change_pre.append(rotate_z_axis)

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z=0 に　０００を中心とする半径１のトーラス

マイナー半径0.05 を作成し　追加し

これも　大きい球体に追随させる

import bpy

import math

zion_kaiten = 0.2  # Rotation speed in degrees per second

# Create the sphere

bpy.ops.mesh.primitive_uv_sphere_add(radius=1, location=(0, 0, 0))

sphere = bpy.context.object

# Set alpha blending for the large sphere

sphere.data.materials.append(bpy.data.materials.new(name="SphereMaterial"))

sphere.data.materials[0].use_nodes = True

nodes = sphere.data.materials[0].node_tree.nodes

nodes["Principled BSDF"].inputs["Alpha"].default_value = 0.1

# Create the vertices of the equilateral triangle and color the small spheres

vertices = []

colors = [(0, 0, 1, 1), (1, 0, 0, 1), (0, 1, 0, 1)]  # Blue, Red, Green

angle = 2 * math.pi / 3  # 120 degrees in radians

for i in range(3):

    x = math.cos(i * angle)

    y = math.sin(i * angle)

    z = 0

    

    bpy.ops.mesh.primitive_uv_sphere_add(radius=0.1, location=(x, y, z))

    vertex = bpy.context.object

    

    # Set color for the small sphere

    vertex.data.materials.append(bpy.data.materials.new(name="VertexMaterial"))

    vertex.data.materials[0].diffuse_color = colors[i]

    

    vertices.append(vertex)

# Set up rotation animation for the spheres

rotation_angle = 0

rotation_speed = math.radians(zion_kaiten)  # Convert to radians per second

def rotate_z_axis(scene):

    global rotation_angle

    # Activate the sphere and the vertices

    bpy.context.view_layer.objects.active = sphere

    sphere.select_set(True)

    for vertex in vertices:

        bpy.context.view_layer.objects.active = vertex

        vertex.select_set(True)

    

    # Rotate the objects around the z-axis

    bpy.ops.transform.rotate(value=rotation_speed, orient_axis='Z')

    rotation_angle += math.degrees(rotation_speed)

# Run the animation for the spheres

bpy.app.handlers.frame_change_pre.append(rotate_z_axis)

# Create the torus

bpy.ops.mesh.primitive_torus_add(

    align='WORLD',

    location=(0, 0, 0),

    rotation=(0, 0, 0),

    major_radius=1,

    minor_radius=0.05

)

torus = bpy.context.object

# Set up rotation animation for the torus

def rotate_torus(scene):

    global rotation_angle

    # Activate the torus

    bpy.context.view_layer.objects.active = torus

    torus.select_set(True)

    

    # Rotate the torus around the z-axis

    bpy.ops.transform.rotate(value=rotation_speed, orient_axis='Z')

# Run the animation for the torus

bpy.app.handlers.frame_change_pre.append(rotate_torus)

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import bpy

# カメラの位置を変更する

bpy.data.objects['Camera'].location = (0, 0, 20)

# ライトの位置を変更する

bpy.data.objects['Light'].location = (0, 0, 30)

＃　小さな球体　独立　ｚ軸回転

import bpy

import math

zion_kaiten = 0.2  # Rotation speed in degrees per second

# Create the sphere

bpy.ops.mesh.primitive_uv_sphere_add(radius=1, location=(0, 0, 0))

sphere = bpy.context.object

# Set alpha blending for the large sphere

sphere.data.materials.append(bpy.data.materials.new(name="SphereMaterial"))

sphere.data.materials[0].use_nodes = True

nodes = sphere.data.materials[0].node_tree.nodes

nodes["Principled BSDF"].inputs["Alpha"].default_value = 0.1

# Create the vertices of the equilateral triangle and color the small spheres

vertices = []

colors = [(0, 0, 1, 1), (1, 0, 0, 1), (0, 1, 0, 1)]  # Blue, Red, Green

angle = 2 * math.pi / 3  # 120 degrees in radians

for i in range(3):

    x = math.cos(i * angle)

    y = math.sin(i * angle)

    z = 0

    

    bpy.ops.mesh.primitive_uv_sphere_add(radius=0.1, location=(x, y, z))

    vertex = bpy.context.object

    

    # Set color for the small sphere

    vertex.data.materials.append(bpy.data.materials.new(name="VertexMaterial"))

    vertex.data.materials[0].diffuse_color = colors[i]

    

    vertices.append(vertex)

# Set up rotation animation for the small spheres

rotation_angles = [0, 120, 240]

rotation_speed = math.radians(zion_kaiten)  # Convert to radians per second

def rotate_spheres(scene):

    global rotation_angles

    for i, vertex in enumerate(vertices):

        bpy.context.view_layer.objects.active = vertex

        vertex.select_set(True)

        

        bpy.ops.transform.rotate(value=rotation_speed, orient_axis='Z', center_override=(0, 0, 0))

        

        rotation_angles[i] += math.degrees(rotation_speed)

# Run the animation for the small spheres

bpy.app.handlers.frame_change_pre.append(rotate_spheres)

# Set up rotation animation for the torus

torus_rotation_angle = 0

torus_rotation_speed = math.radians(zion_kaiten)  # Convert to radians per second

def rotate_torus(scene):

    global torus_rotation_angle

    bpy.context.view_layer.objects.active = torus

    torus.select_set(True)

    bpy.ops.transform.rotate(value=torus_rotation_speed, orient_axis='Z', center_override=(0, 0, 0))

    torus_rotation_angle += math.degrees(torus_rotation_speed)

# Create the torus

bpy.ops.mesh.primitive_torus_add(

    align='WORLD',

    location=(0, 0, 0),

    rotation=(0, 0, 0),

    major_radius=1,

    minor_radius=0.05

)

torus = bpy.context.object

# Run the animation for the torus

bpy.app.handlers.frame_change_pre.append(rotate_torus)

20230511 球体表面５０２分割

 

import bpy

import math

z_axis = (0, 0, 1)

z_rotation_speed = 0.1  # 1秒間に回転する角度

z_rotation_speed_rad = math.radians(z_rotation_speed)  # ラジアンに変換

z_rotation_duration = 360 / z_rotation_speed  # 1回転するのにかかる時間（秒）

# 大きい球体を作成

bpy.ops.mesh.primitive_uv_sphere_add(radius=1, enter_editmode=False, location=(0, 0, 0))

large_sphere = bpy.context.active_object

# 大きい球体にマテリアルを割り当てる

material = bpy.data.materials.new(name="Material0")

material.diffuse_color = (1.0, 1.0, 1.0, 1.0)  # 不透明

material.alpha = 0.1  # 透明度

large_sphere.data.materials.append(material)

# 小さい球体を作成

for i in range(3):

    x = math.cos(math.radians(120*i)) * 1

    y = math.sin(math.radians(120*i)) * 1

    bpy.ops.mesh.primitive_uv_sphere_add(radius=0.1, enter_editmode=False, location=(x, y, 0))

# マテリアルを作成

materials = []

for i in range(4):

    if i == 0:

        mat = bpy.data.materials.new(name="Red")

        mat.diffuse_color = (1.0, 0.0, 0.0, 1.0)

    elif i == 1:

        mat = bpy.data.materials.new(name="Green")

        mat.diffuse_color = (0.0, 1.0, 0.0, 1.0)

    elif i == 2:

        mat = bpy.data.materials.new(name="Blue")

        mat.diffuse_color = (0.0, 0.0, 1.0, 1.0)

    else:

        mat = bpy.data.materials.new(name="White")

        mat.diffuse_color = (0.7, 0.7, 0.7, 1.0)

    materials.append(mat)

# マテリアルをランダムに割り当てる

obj = bpy.context.active_object

for face in obj.data.polygons:

    if face.center[0] == 0:

        if face.material_index == 0:

            face.material_index = 1

        elif face.material_index == 1:

            face.material_index = 2

        elif face.material_index == 2:

            face.material_index = 3

        else:

            face.material_index = 0

    else:

        face.material_index = 3

# 作成した小さい球体を選択する

bpy.ops.object.select_all(action='DESELECT')

for obj in bpy.data.objects:

    if obj.name.startswith("SmallSphere"):

        obj.select_set(True)

        bpy.context.view_layer.objects.active = obj

# アニメーションを作成

animation_data = large_sphere.animation_data_create()

animation = bpy.data.actions.new(name="RotationAction")

animation_data.action = animation

z_rotation_angle = 0

for i in range(10):

    z_rotation_angle += 360  # 1周分回転する

    z_rotation_time = i * z_rotation_duration  # 回転にかかる時間

    large_sphere.rotation_mode = 'XYZ'

    large_sphere.rotation_euler.z = math.radians(z_rotation_angle)

    large_sphere.keyframe_insert(data_path="rotation_euler", frame=z_rotation_time, index=2)

    large_sphere.rotation_euler.z = math.radians(z_rotation_angle + z_rotation_speed)

    large_sphere.keyframe_insert(data_path="rotation_euler", frame=z_rotation_time + 1, index=2)

    for obj in bpy.context.selected_objects:

        if obj != large_sphere:

            obj.rotation_mode = 'XYZ'

            obj.rotation_euler.z = math.radians(z_rotation_angle)

            obj.keyframe_insert(data_path="rotation_euler", frame=z_rotation_time, index=2)

            obj.rotation_euler.z = math.radians(z_rotation_angle + z_rotation_speed)

            obj.keyframe_insert(data_path="rotation_euler", frame=z_rotation_time + 1, index=2)

import bpy

import math

z_axis = (0, 0, 1)

z_rotation_speed = 2  # 1秒間に回転する角度

z_rotation_speed_rad = math.radians(z_rotation_speed)  # ラジアンに変換

z_rotation_duration = 360 / z_rotation_speed  # 1回転するのにかかる時間（秒）

# 球体を作成

bpy.ops.mesh.primitive_uv_sphere_add(location=(0, 0, 0))

# アニメーションを作成

obj = bpy.context.active_object

animation_data = obj.animation_data_create()

animation = bpy.data.actions.new(name="RotationAction")

animation_data.action = animation

z_rotation_angle = 0

for i in range(10):

    z_rotation_angle += 360  # 1周分回転する

    z_rotation_time = i * z_rotation_duration  # 回転にかかる時間

    obj.rotation_mode = 'XYZ'

    obj.rotation_euler.z = math.radians(z_rotation_angle)

    obj.keyframe_insert(data_path="rotation_euler", frame=z_rotation_time, index=2)

    obj.rotation_euler.z = math.radians(z_rotation_angle + z_rotation_speed)

    obj.keyframe_insert(data_path="rotation_euler", frame=z_rotation_time + 1, index=2)

色色

import bpy

import math

z_axis = (0, 0, 1)

z_rotation_speed = 0.2  # 1秒間に回転する角度

z_rotation_speed_rad = math.radians(z_rotation_speed)  # ラジアンに変換

z_rotation_duration = 360 / z_rotation_speed  # 1回転するのにかかる時間（秒）

import bpy

import random

# 球体を作成

bpy.ops.mesh.primitive_uv_sphere_add(radius=1, enter_editmode=False, location=(0, 0, 0))

# マテリアルを作成

materials = []

for i in range(32):

    mat = bpy.data.materials.new(name=f"Material{i}")

    mat.diffuse_color = (random.random(), random.random(), random.random(), 1.0)

    materials.append(mat)

# マテリアルをランダムに割り当てる

obj = bpy.context.active_object

for face in obj.data.polygons:

    face.material_index = random.randint(0, 31)

# オブジェクトにマテリアルを割り当てる

for i in range(32):

    obj.data.materials.append(materials[i])

# アニメーションを作成

obj = bpy.context.active_object

animation_data = obj.animation_data_create()

animation = bpy.data.actions.new(name="RotationAction")

animation_data.action = animation

z_rotation_angle = 0

for i in range(10):

    z_rotation_angle += 360  # 1周分回転する

    z_rotation_time = i * z_rotation_duration  # 回転にかかる時間

    obj.rotation_mode = 'XYZ'

    obj.rotation_euler.z = math.radians(z_rotation_angle)

    obj.keyframe_insert(data_path="rotation_euler", frame=z_rotation_time, index=2)

    obj.rotation_euler.z = math.radians(z_rotation_angle + z_rotation_speed)

    obj.keyframe_insert(data_path="rotation_euler", frame=z_rotation_time + 1, index=2)

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