def create_scene():
downsample = 1
width, height = 960 / downsample, 540 / downsample
camera = tc.Camera('pinhole', width=width, height=height, fov=50,
origin=(0, 2, 5), look_at=(0, 0, 0), up=(0, 1, 0))
scene = tc.Scene()
with scene:
scene.set_camera(camera)
num_spheres = 6
for i in range(num_spheres):
with tc.transform_scope(translate=(0.7 * (i - (num_spheres - 1) / 2.0), 0, 0)):
r = 1.0 * i / (num_spheres - 1)
r = r * r
scene.add_mesh(tc.Mesh('sphere', tc.SurfaceMaterial('microfacet', color=(1, 1, 0.5),
roughness=(0.01 + r, 0, 0, 0), f0=1),
scale=0.3))
mesh = tc.Mesh('holder',
tc.SurfaceMaterial('pbr', diffuse_map=tc.Texture.create_taichi_wallpaper(20)),
translate=(0, -1, -3), scale=1, rotation=(0, 0, 0))
scene.add_mesh(mesh)
envmap = tc.EnvironmentMap('base', filepath=tc.settings.get_asset_path('/envmaps/schoenbrunn-front_hd.hdr'))
envmap.set_transform(tc.core.Matrix4(1.0).rotate_euler(tc.Vector(0, -30, 0)))
scene.set_environment_map(envmap)
return scene
def create_scene(frame, d, t):
downsample = output_downsample
width, height = 1280 / downsample, 720 / downsample
camera = Camera('pinhole',
width=width,
height=height,
fov=25,
origin=(0, 0, 6),
look_at=(0, 0, 0),
up=(0, 1, 0))
# camera = Camera('pinhole', width=width, height=height, fov=30,
# origin=(2, 4, 4), look_at=(0, 0, 0), up=(0, 1, 0))
scene = Scene()
with scene:
scene.set_camera(camera)
with tc.transform_scope(rotation=(20, 0, 0),
translate=(0, 0.75, 0),
scale=1):
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive',
color=(30000, 40000, 60000)),
translate=(-20, 30, 0),
scale=3,
rotation=(0, 0, 180))
scene.add_mesh(mesh)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive',
color=(6000, 8000, 12000)),
translate=(20, 30, 40),
scale=3,
rotation=(0, 0, -180))
scene.add_mesh(mesh)
material = SurfaceMaterial('diffuse',
color=(0.24, 0.18, 0.12),
f0=1)
scene.add_mesh(
Mesh('cube',
material=material,
translate=(0, -1.01, 0),
scale=(1, 0.02, 0.6)))
fn = d + r'/particles%05d.bin' % frame
mesh = create_mpm_snow_block(fn)
scene.add_mesh(mesh)
envmap_texture = Texture('spherical_gradient',
inside_val=(10, 10, 10, 10),
outside_val=(1, 1, 1, 0),
angle=10,
sharpness=20)
envmap = EnvironmentMap('base',
texture=envmap_texture.id,
res=(1024, 1024))
scene.set_environment_map(envmap)
return scene
def create_scene():
downsample = 1
width, height = 960 / downsample, 540 / downsample
camera = tc.Camera('thinlens', width=width, height=height, fov=50,
origin=(1, 1, 3), look_at=(0, -0.6, 0), up=(0, 1, 0), focus=(0, 0, 0), aperture=0.08)
scene = tc.Scene()
dist = 100
with scene:
scene.set_camera(camera)
rep = tc.Texture.create_taichi_wallpaper(10, rotation=0, scale=0.95) * tc.Texture('const', value=(0.5, 0.5, 1.0))
material = tc.SurfaceMaterial('pbr', diffuse_map=rep.id)
scene.add_mesh(tc.Mesh('holder', material=material, translate=(0, -1.2, -5), scale=2))
mesh = tc.Mesh('plane', tc.SurfaceMaterial('emissive', color=(1, 1, 1)),
translate=(-0.5 * dist, 0.7 * dist, 0.4 * dist), scale=0.01, rotation=(180, 0, 0))
scene.add_mesh(mesh)
mesh = tc.Mesh('cube', tc.SurfaceMaterial(
'pbr', color=(1, 1, 1), specular=(1, 1, 1), transparent=True, ior=2.5, glossiness=-1),
translate=(0, -0.5, 0), scale=0.4)
scene.add_mesh(mesh)
mesh = tc.Mesh('torus', tc.SurfaceMaterial(
'pbr', diffuse=(1, 0.5, 0)),
translate=(0, -0.5, 0), scale=0.25, rotation=(90, 0, 0))
scene.add_mesh(mesh)
return scene
def create_scene():
downsample = 1
width, height = 900 / downsample, 600 / downsample
camera = tc.Camera('pinhole', width=width, height=height, fov=60,
origin=(0, 10, 0), look_at=(0, 0, 0), up=(0, 0, -1))
scene = tc.Scene()
with scene:
scene.set_camera(camera)
text_tex = tc.Texture('image', filename=tc.get_asset_path('textures/graphic_design.png'))
for i in range(3):
with tc.transform_scope(translate=(0, 0.101, 0), scale=(8, 4, 0.2), rotation=(-90, 0, 0)):
with tc.transform_scope(scale=1 ** i):
mesh = tc.create_volumetric_block(text_tex * 8, res=(512, 256, 4))
scene.add_mesh(mesh)
ground_tex = tc.Texture('image', filename=tc.get_asset_path('textures/metal.jpg'))
mesh = tc.Mesh('plane', tc.SurfaceMaterial('pbr', diffuse_map=ground_tex),
translate=(0, 0, 0), scale=10, rotation=(0, 0, 0))
scene.add_mesh(mesh)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive', color=(1, 1, 1)),
translate=(-10, 3, 5), scale=1, rotation=(0, 0, -90))
scene.add_mesh(mesh)
return scene
def create_scene():
camera = tc.Camera(
'thinlens',
res=(960, 540),
fov=55,
origin=(30, 40, 50),
look_at=(0, 0, 0),
up=(0, 1, 0),
focus=(0, 3, 0),
aperture=0.1)
scene = tc.Scene()
with scene:
scene.set_camera(camera)
# Plane
scene.add_mesh(
tc.Mesh(
'plane',
tc.SurfaceMaterial('pbr', diffuse=(1, 1, 1.0)),
translate=(0, 0, 0),
scale=100,
rotation=(0, 0, 0)))
for i in range(8):
menger = 1 - tc.Texture("menger", limit=i)
scene.add_mesh(
tc.Mesh(
'plane',
tc.SurfaceMaterial(
'transparent',
mask=menger,
nested=tc.SurfaceMaterial(
'diffuse',
color=colorsys.hls_to_rgb(i * 0.1 + 0.3, 0.3, 1.0))),
translate=(i * 7 - 28, 3.5, -5),
scale=3,
rotation=(90, 0, 0)))
# Lights
scene.add_mesh(
tc.Mesh(
'plane',
tc.SurfaceMaterial('emissive', color=(1, 1, 1)),
translate=(0, 100, -200),
scale=5,
rotation=(180, 0, 0)))
scene.add_mesh(
tc.Mesh(
'plane',
tc.SurfaceMaterial('emissive', color=(1, 1, 1)),
translate=(0, 100, 200),
scale=3,
rotation=(180, 0, 0)))
return scene
def create_scene():
res = 1280, 720
camera = tc.Camera(
'pinhole',
res=res,
fov=30,
origin=(4, 0, 15),
look_at=(0, 0, 0),
up=(0, 1, 0))
scene = tc.Scene()
with scene:
scene.set_camera(camera)
emission = 100000
mesh = tc.Mesh(
'plane',
tc.SurfaceMaterial('emissive', color=(emission, emission, emission)),
translate=(300, 200, 300),
scale=30,
rotation=(-90, 0, 0))
scene.add_mesh(mesh)
material = tc.SurfaceMaterial(
'diffuse', color=(0.5, 1, 1), roughness=1.0, f0=1)
scene.add_mesh(
tc.Mesh(
'cube', material=material, translate=(0, 0, -2.0), scale=(1, 1, 1)))
material = tc.SurfaceMaterial(
'diffuse', color=(1, 0.5, 1), roughness=1.0, f0=1)
scene.add_mesh(
tc.Mesh(
'cube', material=material, translate=(0, -2.0, 0), scale=(1, 1, 1)))
material = tc.SurfaceMaterial(
'diffuse', color=(1, 1, 0.5), roughness=1.0, f0=1)
scene.add_mesh(
tc.Mesh(
'cube', material=material, translate=(-2.0, 0, 0), scale=(1, 1, 1)))
envmap_texture = tc.Texture(
'spherical_gradient',
inside_val=(10, 10, 10, 10),
outside_val=(1, 1, 1, 0),
angle=10,
sharpness=20)
envmap = tc.EnvironmentMap('base', texture=envmap_texture.id, res=(1024, 1024))
scene.set_environment_map(envmap)
vol_tex = tc.Texture('sphere', center=(0.5, 0.5, 0.5), radius=0.5)
for i in range(3):
with tc.transform_scope(translate=(i, 0, 0)):
with tc.transform_scope(scale=1**i):
mesh = tc.create_volumetric_block(vol_tex, res=(32, 32, 32))
scene.add_mesh(mesh)
return scene
def create_mis_scene(eye_position):
num_light_sources = 4
num_plates = 5
light_position = tc.Vector(-0.5, 0)
downsample = 1
res = 960, 540
camera = tc.Camera('pinhole',
res=res,
fov=70,
origin=(0, eye_position.y, eye_position.x),
look_at=(0, -0.3, 0),
up=(0, 1, 0))
scene = tc.Scene()
with scene:
scene.set_camera(camera)
rep = tc.Texture.create_taichi_wallpaper(20, rotation=0, scale=0.95)
material = tc.SurfaceMaterial('pbr', diffuse_map=rep.id)
scene.add_mesh(
tc.Mesh('holder',
material=material,
translate=(0, -1, -7),
scale=2))
for i in range(num_light_sources):
radius = 0.002 * 3**i
e = 0.01 / radius**2
material = tc.SurfaceMaterial('emissive', color=(e, e, e))
mesh = tc.Mesh('sphere',
material,
translate=(0.2 * (i -
(num_light_sources - 1) * 0.5),
light_position.y, light_position.x),
scale=radius)
scene.add_mesh(mesh)
for i in range(num_plates):
fraction = -math.pi / 2 - 1.0 * i / num_plates * 0.9
z = math.cos(fraction) * 1
y = math.sin(fraction) * 1 + 0.5
board_position = tc.Vector(z, y)
vec1 = eye_position - board_position
vec2 = light_position - board_position
vec1 *= 1.0 / math.hypot(vec1.x, vec1.y)
vec2 *= 1.0 / math.hypot(vec2.x, vec2.y)
half_vector = vec1 + vec2
angle = math.degrees(math.atan2(half_vector.y, half_vector.x))
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('pbr',
diffuse=(0.1, 0.1, 0.1),
specular=(1, 1, 1),
glossiness=100 * 3**i),
translate=(0, board_position.y, board_position.x),
rotation=(90 - angle, 0, 0),
scale=(0.4, 0.7, 0.05))
scene.add_mesh(mesh)
return scene
def create_scene():
downsample = 2
width, height = 800 / downsample, 800 / downsample
camera = tc.Camera('pinhole',
width=width,
height=height,
fov=40,
origin=(0, 10, 40),
look_at=(0, 0, 0),
up=(0, 1, 0))
scene = tc.Scene()
meshes = [
tc.geometry.create_torus((30, 30)),
tc.geometry.create_mobius((100, 30), 1, 0.4),
tc.geometry.create_mobius((100, 30), 1, 0.4, 3),
tc.geometry.create_cone((100, 2)),
tc.geometry.create_cone((3, 2), smooth=False),
tc.geometry.create_cylinder((10, 2), smooth=True),
tc.geometry.create_sphere((10, 10), smooth=False)
]
with scene:
scene.set_camera(camera)
meshes_per_row = 4
distance = 3
for i, m in enumerate(meshes):
x, y = i % meshes_per_row + 0.5 - meshes_per_row / 2, \
i / meshes_per_row + 0.5 - meshes_per_row / 2
color = colorsys.hls_to_rgb(i * 0.1, 0.4, 1.0)
scene.add_mesh(
tc.Mesh(m,
tc.SurfaceMaterial('pbr',
diffuse=color,
specular=color,
glossiness=300),
translate=(x * distance, y * distance, 2)))
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive', color=(1, 1, 1)),
translate=(30, 30, 60),
scale=5,
rotation=(0, 0, 180))
scene.add_mesh(mesh)
scene.add_mesh(
tc.Mesh('plane',
tc.SurfaceMaterial('pbr', diffuse=(1, 1, 1)),
scale=20,
translate=(0, 0, 0),
rotation=(90, 0, 0)))
return scene
def create_scene():
camera = tc.Camera(
'pinhole',
res=(960, 540),
fov=20,
origin=(0, 0, 30),
look_at=(0, 0, 0),
up=(0, 1, 0))
scene = tc.Scene()
with scene:
scene.set_camera(camera)
texture = (tc.Texture('perlin') + 1).fract()
mesh = tc.Mesh(
'plane',
tc.SurfaceMaterial('diffuse', color_map=texture),
translate=(0, 0, -0.05),
scale=10,
rotation=(90, 0, 0))
scene.add_mesh(mesh)
mesh = tc.Mesh(
'plane',
tc.SurfaceMaterial('diffuse', color=(0.1, 0.08, 0.08)),
translate=(-10, 0, 0),
scale=10,
rotation=(0, 0, 90))
scene.add_mesh(mesh)
mesh = tc.Mesh(
'plane',
tc.SurfaceMaterial('emissive', color=(1, 1, 1)),
translate=(10, 0, 1),
scale=0.3,
rotation=(0, 0, 90))
scene.add_mesh(mesh)
for i in range(30):
s = 4
scale = random.random() * 0.03 + 0.1
rgb = colorsys.hls_to_rgb(random.random(), 0.6, 0.8)
x, y = random.random() - 0.5, random.random() - 0.5
mesh = tc.Mesh(
'sphere',
tc.SurfaceMaterial('pbr', diffuse=rgb, specular=rgb, glossiness=4),
translate=(x * s, y * s, 0),
scale=scale)
scene.add_mesh(mesh)
return scene
def create_tree(scene):
translate = (random.random() * 0.4, 0, random.random() * 0.4)
with tc.transform_scope(scale=(0.7, 0.7, 0.7), translate=translate):
body_material = tc.SurfaceMaterial('pbr', diffuse=(1, 1, 1))
scene.add_mesh(
tc.Mesh('cube',
material=tc.SurfaceMaterial('diffuse', color=(1, 1, 0.4)),
scale=(0.1, 0.5, 0.1),
translate=(0, 0.5, 0)))
scene.add_mesh(
tc.Mesh(tc.create_cone((4, 2), False),
material=body_material,
scale=(0.6, 1.0, 0.6),
translate=(0, 1.3, 0)))
def create_sand_scene(frame, d, t):
downsample = output_downsample
width, height = 540 / downsample, 540 / downsample
camera = Camera('thinlens', width=width, height=height, fov=75,
origin=(0, 1, 4), look_at=(0.0, -0.9, 0.0), up=(0, 1, 0), aperture=0.01)
scene = Scene()
with scene:
scene.set_camera(camera)
rep = Texture.create_taichi_wallpaper(10, rotation=0, scale=0.95) * Texture('const', value=(0.7, 0.5, 0.5))
material = SurfaceMaterial('pbr', diffuse_map=rep)
scene.add_mesh(Mesh('holder', material=material, translate=(0, -1, -6), scale=2))
mesh = Mesh('plane', SurfaceMaterial('emissive', color=(1, 1, 1)),
translate=(1.0, 1.0, -1), scale=(0.1, 0.1, 0.1), rotation=(180, 0, 0))
scene.add_mesh(mesh)
material = tc.SurfaceMaterial('microfacet', color=(1, 1, 0.5), roughness=(0.1, 0, 0, 0), f0=1)
sphere = tc.Mesh('sphere', material,
translate=((t+0.05) * 0.5 - 0.35, -0.60, 0), scale=0.1, rotation=(0, 0, 0))
scene.add_mesh(sphere)
# Change this line to your particle output path pls.
# fn = r'../sand-sim/particles%05d.bin' % frame
fn = d + r'/particles%05d.bin' % frame
mesh = create_mpm_sand_block(fn)
scene.add_mesh(mesh)
return scene
def create_scene(frame, d, t):
downsample = output_downsample
width, height = 1280 / downsample, 720 / downsample
camera = Camera('pinhole', width=width, height=height, fov=35,
origin=(4, 1.5, 5), look_at=(0, -0.5, -1), up=(0, 1, 0))
scene = Scene()
with scene:
scene.set_camera(camera)
mesh = tc.Mesh('plane', tc.SurfaceMaterial('emissive', color=(30000, 40000, 60000)),
translate=(-30, 20, 30), scale=3, rotation=(0, 0, 180))
scene.add_mesh(mesh)
with tc.transform_scope(rotation=(0, 0, 0), scale=1):
material = SurfaceMaterial('diffuse', color=(0.24, 0.18, 0.12), f0=1)
scene.add_mesh(Mesh('cube', material=material, translate=(0, -1, 0), scale=(4, 0.02, 4)))
tex = (1 - Texture('taichi', scale=0.92, rotation=0).zoom(zoom=(0.1, 0.2, 0.1), center=(0.02, 0.96, 0),
repeat=False)) * (-0.9, -0.5, -0.0) + 1
# material = SurfaceMaterial('diffuse', color_map=tex.id)
material = SurfaceMaterial('diffuse', color=(0.24, 0.18, 0.12), f0=1)
scene.add_mesh(Mesh('plane', material=material, translate=(0, 0, -1), scale=(4, 1, 4), rotation=(90, 0, 0)))
envmap_texture = Texture('spherical_gradient', inside_val=(10, 10, 10, 10), outside_val=(1, 1, 1, 0),
angle=10, sharpness=20)
envmap = EnvironmentMap('base', texture=envmap_texture.id, res=(1024, 1024))
scene.set_environment_map(envmap)
fn = d + r'/particles%05d.bin' % frame
mesh = create_mpm_sand_block(fn)
scene.add_mesh(mesh)
return scene
def create_scene():
downsample = 2
width, height = 800 / downsample, 800 / downsample
camera = tc.Camera('thinlens',
width=width,
height=height,
fov=90,
aperture=0.0,
focus=(0, 0, 0),
origin=(3, 0, 0),
look_at=(0, 0, 0),
up=(0, 1, 0))
scene = tc.Scene()
with scene:
scene.set_camera(camera)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive', color=(1, 1, 1)),
translate=(0, 10, 0),
scale=2,
rotation=(0, 0, 180))
scene.add_mesh(mesh)
return scene
def create_scene():
downsample = 2
width, height = 1280 / downsample, 720 / downsample
camera = Camera('pinhole', width=width, height=height, fov=30,
origin=(0, 0, 10), look_at=(0, 0, 0), up=(0, 1, 0))
scene = Scene()
with scene:
scene.set_camera(camera)
tex = Texture.create_taichi_wallpaper(20, rotation=0, scale=0.95) * 0.9
mesh = tc.Mesh('plane', tc.SurfaceMaterial('emissive', color=(6000, 6000, 10000)),
translate=(30, 20, 30), scale=3, rotation=(0, 0, 180))
scene.add_mesh(mesh)
with tc.transform_scope(rotation=(0, 0, 0), scale=1):
material = SurfaceMaterial('diffuse', color=(0.3, 0.2, 0.3), roughness_map=tex.id, f0=1)
scene.add_mesh(Mesh('cube', material=material, translate=(0, -1, 0), scale=(2, 0.02, 1)))
for i in range(7):
material = SurfaceMaterial('diffuse', color=hsv_to_rgb(i * 0.2, 0.5, 1.0), roughness_map=tex.id, f0=1)
scene.add_mesh(
Mesh('cube', material=material, translate=(2, 0.3 * (i - 3), 0.2), scale=(0.01, 0.10, 0.5)))
material = SurfaceMaterial('diffuse', color=(0.3, 0.3, 0.3), roughness_map=tex.id, f0=1)
scene.add_mesh(Mesh('cube', material=material, translate=(0, 0, -1), scale=(1.9, 0.9, 0.03)))
with tc.transform_scope(rotation=(0, 30, 0), translate=(0, 0, 0)):
scene.add_mesh(create_volumetric_block())
envmap_texture = Texture('spherical_gradient', inside_val=(10, 10, 10, 10), outside_val=(1, 1, 1, 0),
angle=10, sharpness=20)
envmap = EnvironmentMap('base', texture=envmap_texture.id, res=(1024, 1024))
scene.set_environment_map(envmap)
return scene
def create_scene():
camera = tc.Camera(
'pinhole',
res=(512, 512),
fov=120,
origin=(0, -5, 10),
look_at=(0, 0, 0),
up=(0, 1, 0))
scene = tc.Scene()
with scene:
scene.set_camera(camera)
tex = tc.Texture.create_taichi_wallpaper(20, rotation=0, scale=0.95) * 0.9
material = tc.SurfaceMaterial(
'microfacet', color=(1.0, 1, 0.8), roughness_map=tex.id, f0=1)
for i in range(-7, 5):
scene.add_mesh(
tc.Mesh(
'sphere',
material=material,
translate=(i, -i * 1.6, -math.sin(i * 0.1)),
scale=0.7))
envmap_texture = tc.Texture('sky', height=0.5, direction=0.3)
envmap_texture.show(res=(500, 500), post_processor=tc.post_process.LDRDisplay())
envmap = tc.EnvironmentMap('base', texture=envmap_texture.id, res=(1024, 1024))
scene.set_environment_map(envmap)
return scene
def create_scene():
downsample = 2
width, height = 800 // downsample, 800 // downsample
camera = tc.Camera(
'pinhole',
res=(width, height),
fov=40,
origin=(0, 10, 40),
look_at=(0, 0, 0),
up=(0, 1, 0))
scene = tc.Scene()
with scene:
scene.set_camera(camera)
mesh = tc.Mesh(
'plane',
tc.SurfaceMaterial('emissive', color=(1, 1, 1)),
translate=(0, 0, 0),
scale=5,
rotation=(0, 0, 0))
scene.add_mesh(mesh)
#scene.add_mesh(tc.Mesh('plane', tc.SurfaceMaterial('pbr', diffuse=(1, 1, 1)), scale=20,
# translate=(0, 0, 0), rotation=(90, 0, 0)))
return scene
def create_taichi_text():
text = 1 - tc.Texture('text', content='Taichi', width=200, height=200,
font_file=tc.get_asset_path('fonts/go/Go-Bold.ttf'),
size=50,
dx=0, dy=0)
mesh = tc.Mesh('plane', tc.SurfaceMaterial('transparent',
nested=tc.SurfaceMaterial('diffuse', color=(1, 1, 1)),
mask=text),
translate=(5.0, 2, 0.05), scale=2, rotation=(90, 0, 0))
return mesh
def create_scene(t):
downsample = 1
width, height = 960 / downsample, 540 / downsample
camera = tc.Camera('pinhole',
width=width,
height=height,
fov=50,
origin=(0, 2, 10),
look_at=(0, -0.5, 0),
up=(0, 1, 0))
scene = tc.Scene()
roughness = t * t
with scene:
scene.set_camera(camera)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('microfacet',
color=(1, 1, 1),
roughness=roughness,
f0=1),
translate=(0, 0, 0),
scale=7,
rotation=(0, 0, 0))
scene.add_mesh(mesh)
for i in range(5):
with tc.transform_scope(translate=(1.4 * (i - 2), 0.6, 0)):
with tc.transform_scope(scale=(0.3, 1, 0.5),
rotation=(90, 0, 0)):
mesh = tc.Mesh(
'plane',
tc.SurfaceMaterial('emissive',
color=colorsys.hls_to_rgb(
i * 0.2, 0.5, 1.0)))
scene.add_mesh(mesh)
return scene
def create_scene():
downsample = 1
width, height = 960 / downsample, 540 / downsample
camera = tc.Camera('pinhole',
width=width,
height=height,
fov=90,
origin=(0, 0, 10),
look_at=(0, 0, 0),
up=(0, 1, 0))
scene = tc.Scene()
with scene:
scene.set_camera(camera)
for i in range(3):
with tc.TransformScope(translate=(i, 0, 0)):
for j in range(3):
with tc.TransformScope(translate=(0, j, 0)):
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('pbr',
diffuse=(.1, .1,
.1)),
translate=(0, 0, -0.05),
scale=0.4,
rotation=(90.3, 0, 0))
scene.add_mesh(mesh)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive', color=(1, 1, 1)),
translate=(-30, 30, 10),
scale=2,
rotation=(0, 0, -90))
scene.add_mesh(mesh)
return scene
def create_scene():
downsample = 2
width, height = 1500 / downsample, 600 / downsample
camera = tc.Camera('pinhole', width=width, height=height, fov=30,
origin=(0, 1, 20), look_at=(0, 2, 0), up=(0, 1, 0))
scene = tc.Scene()
with scene:
scene.set_camera(camera)
ground_tex = tc.Texture('image', filename=tc.get_asset_path('textures/paper.jpg'))
mesh = tc.Mesh('plane', tc.SurfaceMaterial('pbr', diffuse_map=ground_tex),
translate=(0, 0, -5), scale=10, rotation=(90, 0, 0))
scene.add_mesh(mesh)
mesh = tc.Mesh('plane', tc.SurfaceMaterial('pbr', diffuse_map=ground_tex),
translate=(0, 0, 0), scale=10, rotation=(0, 0, 0))
scene.add_mesh(mesh)
mesh = tc.Mesh('plane', tc.SurfaceMaterial('emissive_spot', color=(1, 1, 1), exponential=3),
translate=(0, 0, -1.5), scale=0.1, rotation=(-101, 0, 0))
scene.add_mesh(mesh)
fill_light = 0.03
mesh = tc.Mesh('plane', tc.SurfaceMaterial('emissive', color=(fill_light, fill_light, 3 * fill_light)),
translate=(0, 10, 30), scale=1, rotation=(-90, 0, 0))
scene.add_mesh(mesh)
emission = 3
with tc.transform_scope(rotation=(0, 10, 0)):
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive_spot', color=(emission, emission, emission), exponential=100),
translate=(10, 2, 1), scale=0.1, rotation=(0, 0, 100))
scene.add_mesh(mesh)
for j in range(3):
for i in range(14):
with tc.transform_scope(translate=(i - 7, (random.random() - 0.5) * 0.4, j)):
with tc.transform_scope(rotation=(0, 0, 10 - j * 10), translate=(0, -j * 0.3 + i * 0.04 - 0.4, 0)):
s = random.random() * 0.5 + 0.8
r = random.random()
if r < 0.5:
shape = 'cube'
else:
shape = tc.geometry.create_cylinder((100, 2), smooth=False)
mesh = tc.Mesh(shape, tc.SurfaceMaterial('diffuse', color=(0.3, 0.2, 0.1)),
scale=(0.4 * s, 1 * s, 0.4 * s),
rotation=(-4, -12, 0))
scene.add_mesh(mesh)
return scene
def create_scene(frame, d, t):
downsample = output_downsample
width, height = 1280 / downsample, 720 / downsample
camera = Camera('pinhole',
width=width,
height=height,
fov=30,
origin=(0, 0, 8),
look_at=(0, 0, 0),
up=(0, 1, 0))
scene = Scene()
with scene:
scene.set_camera(camera)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive',
color=(30000, 40000, 60000)),
translate=(-20, 20, -15),
scale=3,
rotation=(0, 0, 180))
scene.add_mesh(mesh)
with tc.transform_scope(rotation=(10, 0, 0),
translate=(0, 0, 0),
scale=1):
with tc.transform_scope(rotation=(0, -40, 0),
translate=(0, 0.5, 0),
scale=1):
fn = d + r'/particles%05d.bin' % frame
mesh = create_mpm_sand_block(fn)
scene.add_mesh(mesh)
envmap_texture = Texture('spherical_gradient',
inside_val=(10, 10, 10, 10),
outside_val=(1, 1, 1, 0),
angle=10,
sharpness=20)
envmap = EnvironmentMap('base',
texture=envmap_texture.id,
res=(1024, 1024))
scene.set_environment_map(envmap)
return scene
def create_mesh(self, t):
t += 3 - 5.0 * self.i / res[0]
t = 1 / (1 + math.exp(-t))
material = tc.SurfaceMaterial('microfacet',
color=colorsys.hls_to_rgb(self.i * 1.0 / res[0], 0.5, 1.0),
f0=1, roughness=0.0
)
transform = tc.core.Matrix4(1.0)
with tc.transform_scope(translate=(-(res[0] + 1) * 0.5 + self.i, -(res[1] + 1) * 0.5 + self.j, 0)):
with tc.transform_scope(transform=transform):
transform = tc.Transform(scale=0.45, rotation=(90, 0, 0))
for k in range(self.scales):
transform.translate(-self.radius[k])
transform.rotate(self.rotation[k] * (1 - t) * 100.0 * (0.5 ** k))
transform.translate(self.radius[k])
with tc.transform_scope(transform=transform.get_matrix()):
mesh = tc.Mesh('plane', material)
return mesh
def create_scene():
camera = tc.Camera(
'pinhole',
res=(800, 800),
fov=40,
origin=(0, 10, 40),
look_at=(0, 0, 0),
up=(0, 1, 0))
scene = tc.Scene()
with scene:
scene.set_camera(camera)
mesh = tc.Mesh(
'plane',
tc.SurfaceMaterial('emissive', color=(1, 1, 1)),
translate=(0, 0, 0),
scale=5,
rotation=(0, 0, 0))
scene.add_mesh(mesh)
return scene
def create_scene():
downsample = 1
width, height = 960 / downsample, 540 / downsample
camera = tc.Camera('pinhole',
width=width,
height=height,
fov=90,
origin=(0, 0, 10),
look_at=(0, 0, 0),
up=(0, 1, 0))
scene = tc.Scene()
with scene:
scene.set_camera(camera)
taichi_tex = tc.Texture('taichi', scale=0.96)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('pbr', diffuse=(.1, .1, .1)),
translate=(0, 0, -0.05),
scale=10,
rotation=(90.3, 0, 0))
scene.add_mesh(mesh)
# Taichi Text
text = 1 - tc.Texture(
'text',
content='Taichi',
width=200,
height=200,
font_file=tc.get_asset_path('fonts/go/Go-Bold.ttf'),
size=50,
dx=0,
dy=0)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('transparent',
nested=tc.SurfaceMaterial('diffuse',
color=(1,
1,
1)),
mask=text),
translate=(5.0, 2, 0.05),
scale=2,
rotation=(90, 0, 0))
scene.add_mesh(mesh)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('pbr', diffuse=(0.2, 0.5, 0.2)),
translate=(0, 0, 0),
scale=(8.3, 1, 4.5),
rotation=(90, 0, 0))
scene.add_mesh(mesh)
'''
text = 1 - tc.Texture('text', content='Physically based Computer Graphics', width=400, height=400,
size=30,
font_file=tc.get_asset_path('fonts/go/Go-Bold.ttf'),
dx=0, dy=0)
mesh = tc.Mesh('plane', tc.SurfaceMaterial('transparent',
nested=tc.SurfaceMaterial('diffuse', color=(1, 0.1, 0.5)),
mask=text),
translate=(3.0, -6, 0.03), scale=(2, 2, 2), rotation=(90, 0, 0))
scene.add_mesh(mesh)
'''
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('pbr', diffuse=(0.2, 0.5, 0.2)),
translate=(0, 0, 0),
scale=(8.3, 1, 4.5),
rotation=(90, 0, 0))
scene.add_mesh(mesh)
ring_tex = 1 - tc.Texture('ring', inner=0.0, outer=1.0)
grid_tex = (1 - tc.Texture('rect', bounds=(0.9, 0.9, 1.0))).repeat(
6, 6, 1)
# Taichi circle
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('transparent',
nested=tc.SurfaceMaterial('diffuse',
color=(1,
1,
1)),
mask=taichi_tex),
translate=(-3.7, 0, 0.05),
scale=2,
rotation=(90, 0, 0))
scene.add_mesh(mesh)
for i in range(1, 5):
inv_ring_tex = tc.Texture('ring', inner=0.0, outer=0.5 + i * 0.1)
color = colorsys.hls_to_rgb(i * 0.1, 0.5, 1.0)
scene.add_mesh(
tc.Mesh('plane',
tc.SurfaceMaterial('transparent',
nested=tc.SurfaceMaterial(
'diffuse', color=color),
mask=inv_ring_tex),
translate=(-3.7, 1, i * 0.03),
scale=4,
rotation=(90, 0, 0)))
scene.add_mesh(
tc.Mesh('plane',
tc.SurfaceMaterial('transparent',
nested=tc.SurfaceMaterial('diffuse',
color=(0, 0.2,
0.5)),
mask=grid_tex),
translate=(4.3, 0, 0.17),
scale=1,
rotation=(90, 0, 0)))
scene.add_mesh(
tc.Mesh('plane',
tc.SurfaceMaterial('transparent',
nested=tc.SurfaceMaterial('diffuse',
color=(1, 1,
0)),
mask=grid_tex),
translate=(4.3, 0, 0.07),
scale=2,
rotation=(90, 0, 0)))
scene.add_mesh(
tc.Mesh('plane',
tc.SurfaceMaterial('transparent',
nested=tc.SurfaceMaterial('diffuse',
color=(0, 1,
1)),
mask=grid_tex),
translate=(4.3, 0, 0.02),
scale=3,
rotation=(90, 0, 0)))
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive', color=(1, 1, 1)),
translate=(-30, 30, 10),
scale=6,
rotation=(0, 0, -90))
scene.add_mesh(mesh)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive', color=(1, 1, 1)),
translate=(30, 0, 10),
scale=2,
rotation=(0, 0, 90))
scene.add_mesh(mesh)
return scene
def create_scene():
downsample = 1
width, height = 600 / downsample, 900 / downsample
camera = tc.Camera('pinhole',
width=width,
height=height,
fov=30,
origin=(0, 12, 20),
look_at=(0, 0.5, 0),
up=(0, 1, 0))
scene = tc.Scene()
with scene:
scene.set_camera(camera)
ground_tex = tc.Texture(
'image', filename=tc.get_asset_path('textures/paper.jpg'))
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('pbr', diffuse_map=ground_tex),
translate=(0, 0, 0),
scale=10,
rotation=(0, 0, 0))
scene.add_mesh(mesh)
text = 1 - tc.Texture(
'text',
content='taichi',
width=200,
height=200,
font_file=tc.get_asset_path('fonts/go/Go-Bold.ttf'),
size=50,
dx=0,
dy=0)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('transparent',
nested=tc.SurfaceMaterial(
'emissive', color=(10, 10, 10)),
mask=text),
translate=(0.20, 3.3, 0),
scale=0.4,
rotation=(90, 0, 0))
scene.add_mesh(mesh)
with tc.transform_scope(translate=(0, 1, 0), rotation=(0, -20, 0)):
grid_tex = (1 - tc.Texture('rect', bounds=(0.8, 0.8, 1.0))).repeat(
5, 5, 1)
tex = tc.Texture('image',
filename=tc.get_asset_path('textures/paper.jpg'))
material = tc.SurfaceMaterial('transparent',
nested=tc.SurfaceMaterial(
'reflective', color_map=tex),
mask=grid_tex)
for i in range(1):
mesh = tc.Mesh('plane',
material,
translate=(0, 0.4, -i * 0.3),
scale=(1, 1, 1.4),
rotation=(90, 0, 0))
scene.add_mesh(mesh)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive', color=(9, 9, 9)),
translate=(1, 3, -4),
scale=0.1,
rotation=(150, 0, 0))
scene.add_mesh(mesh)
emission = 0.001
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive',
color=(emission, emission,
emission)),
translate=(0, 10, 0),
scale=10,
rotation=(180, 0, 0))
scene.add_mesh(mesh)
return scene
def create_scene():
downsample = 1
width, height = 960 / downsample, 540 / downsample
camera = tc.Camera('thinlens',
width=width,
height=height,
fov=40,
origin=(0, 20, 40),
look_at=(0, 1, 0),
up=(0, 1, 0),
aperture=0.3)
scene = tc.Scene()
base_mesh = tc.geometry.create_sphere((50, 50), smooth=True)
materials = [
tc.SurfaceMaterial('diffuse', color=(1, 0, 0)),
tc.SurfaceMaterial('diffuse', color=(0, 1, 0)),
tc.SurfaceMaterial('diffuse', color=(0, 0, 1)),
tc.SurfaceMaterial('reflective', color=(1, 1, 1)),
tc.SurfaceMaterial('glossy', color=(1, 1, 1), glossiness=(10, 10, 10)),
tc.SurfaceMaterial('refractive', color=(1, 1, 1), ior=2.5),
tc.SurfaceMaterial('pbr',
diffuse=(1, 0, 0),
specular=(0, 1, 0),
glossiness=(100, 0, 0)),
]
with scene:
scene.set_camera(camera)
for i, mat in enumerate(materials):
scene.add_mesh(
tc.Mesh(base_mesh,
mat,
translate=((i - (len(materials) - 1) / 2) * 3, 1.3, 0),
scale=1))
# Ground
tex = (((tc.Texture('perlin') + 1) * 6).zoom(
(0.6, 0.6, 0.6))).fract() * (1.0, 0.7, 0.4)
scene.add_mesh(
tc.Mesh('plane',
tc.SurfaceMaterial('pbr', diffuse_map=tex),
scale=200,
translate=(0, 0, 0),
rotation=(0, 0, 0)))
# Board
gradient = tc.Texture('uv', coeff_u=1, coeff_v=0)
scene.add_mesh(
tc.Mesh('plane',
tc.SurfaceMaterial('pbr',
diffuse_map=gradient,
specular_map=1 - gradient),
scale=(10, 1, 1),
translate=(0, 0.3, 2),
rotation=(0, 0, 0)))
scene.add_mesh(
tc.Mesh('plane',
tc.SurfaceMaterial('glossy',
color=(1, 1, 1),
glossiness_map=gradient * 100),
scale=(10, 1, 1),
translate=(0, 0.3, 4.5),
rotation=(0, 0, 0)))
scene.add_mesh(
tc.Mesh('plane',
tc.SurfaceMaterial('pbr',
diffuse_map=gradient * (1, 0, 0) +
(1 - gradient) * (0, 1, 1)),
scale=(10, 1, 1),
translate=(0, 0.3, 7),
rotation=(0, 0, 0)))
scene.add_mesh(
tc.Mesh('plane',
tc.SurfaceMaterial('transparent',
mask=gradient,
nested=tc.SurfaceMaterial('diffuse',
color=(1, 1,
1))),
scale=(10, 1, 1),
translate=(0, 0.3, 9.5),
rotation=(0, 0, 0)))
for i in range(10):
scene.add_mesh(
tc.Mesh(tc.geometry.create_mesh_from_functions(
(50, 50), lambda p: Vector(
p.x * 2 - 1,
sin(p.x * 10 * pi) + cos(p.y * 5 * pi), p.y * 2 - 1)),
material=tc.SurfaceMaterial('reflective',
color=(1, 1, 1)),
translate=(0, 1, -6),
scale=(8, 0.2, 2)))
envmap = tc.EnvironmentMap('base',
filepath=tc.settings.get_asset_path(
'envmaps/schoenbrunn-front_hd.hdr'))
envmap.set_transform(
tc.core.Matrix4(1.0).rotate_euler(Vector(0, 30, 0)))
scene.set_environment_map(envmap)
return scene
with scene:
camera = tc.Camera('pinhole',
width=width,
height=height,
fov=4,
origin=(200, 500, 700),
look_at=(0, 0, 0),
up=(0, 1, 0),
aperture=10)
scene.set_camera(camera)
# Ground
scene.add_mesh(
tc.Mesh(tc.geometry.create_plane(),
material=tc.SurfaceMaterial(
'pbr',
diffuse=tc.color255(225, 182, 166),
),
scale=30))
# Trees
for i in range(-7, 7):
for j in range(-7, 7):
if -2 < i < 2 and -2 < j < 2:
continue
else:
with tc.transform_scope(translate=(i * 4, 0, j * 4)):
create_tree(scene)
with tc.transform_scope(scale=(3, 3, 3)):
create_tree(scene)
scene = tc.Scene()
with scene:
camera = tc.Camera(
'pinhole',
res=res,
fov=90,
origin=(-5, 2, 0),
look_at=(0, 1, 2),
up=(0, 1, 0),
aperture=10)
scene.set_camera(camera)
# Box
scene.add_mesh(
tc.Mesh(
'cube',
material=tc.SurfaceMaterial('pbr', diffuse=(1, 1, 1)),
scale=10))
tex = tc.Texture(
'checkerboard',
tex1=tc.Texture('const', value=(1, 1, 0.5, 1)),
tex2=tc.Texture('const', value=(0.5, 0.5, 0.5)),
repeat_u=10,
repeat_v=10)
# Ground
scene.add_mesh(
tc.Mesh(
tc.geometry.create_plane(),
material=tc.SurfaceMaterial(
'pbr',
def create_scene(frame, d, t):
downsample = output_downsample
width, height = 1280 / downsample, 720 / downsample
camera = Camera('pinhole',
width=width,
height=height,
fov=25,
origin=(0, 0, 8),
look_at=(0, 0, 0),
up=(0, 1, 0))
# camera = Camera('pinhole', width=width, height=height, fov=30,
# origin=(2, 4, 4), look_at=(0, 0, 0), up=(0, 1, 0))
scene = Scene()
with scene:
scene.set_camera(camera)
with tc.transform_scope(rotation=(20, 0, 0),
translate=(0, 0, 0),
scale=1):
with tc.transform_scope(rotation=(0, -20, 0),
translate=(0, 0.7, 0),
scale=1):
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive',
color=(30000, 40000, 60000)),
translate=(-20, 30, 0),
scale=3,
rotation=(0, 0, 180))
scene.add_mesh(mesh)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive',
color=(6000, 8000, 12000)),
translate=(20, 30, 40),
scale=3,
rotation=(0, 0, -180))
scene.add_mesh(mesh)
material = SurfaceMaterial('diffuse',
color=(0.24, 0.18, 0.12),
f0=1)
scene.add_mesh(
Mesh('cube',
material=material,
translate=(0, -1, 0),
scale=(1.25, 0.02, 0.8)))
material = tc.SurfaceMaterial('microfacet',
color=(1, 1, 0.5),
roughness=(0.1, 0, 0, 0),
f0=1)
# levelset.add_sphere(Vector(0.325 + 0.25 * t, 0.2, 0.5), 0.05, False)
for i in range(0, 24, 3):
px = 0.5 + 0.2 * math.sin(45.0 * i / 180 * math.pi)
py = 0.5 + 0.2 * math.cos(45.0 * i / 180 * math.pi)
vx = -bullet_speed * math.sin(45.0 * i / 180 * math.pi)
vy = -bullet_speed * math.cos(45.0 * i / 180 * math.pi)
sphere = tc.Mesh('sphere',
material,
translate=((px + t * vx) * 2 - 1,
0.08 * (i / 3 + 1) - 1,
(py + t * vy) * 2 - 1),
scale=0.04,
rotation=(0, 0, 0))
scene.add_mesh(sphere)
fn = d + r'/particles%05d.bin' % frame
mesh = create_mpm_sand_block(fn)
scene.add_mesh(mesh)
envmap_texture = Texture('spherical_gradient',
inside_val=(10, 10, 10, 10),
outside_val=(1, 1, 1, 0),
angle=10,
sharpness=20)
envmap = EnvironmentMap('base',
texture=envmap_texture.id,
res=(1024, 1024))
scene.set_environment_map(envmap)
return scene
def create_scene():
downsample = 2
res = 600 // downsample, 800 // downsample
camera = tc.Camera('pinhole',
res=res,
fov=30,
origin=(0, 4, 40),
look_at=(0, 4, 0),
up=(0, 1, 0))
scene = tc.Scene()
radius = lambda x: exp(sin(x * 2 * pi + 0.1) + x + sin(150 * x) * 0.02) / 3
surf = lambda p: tc.geometry.rotate_y(Vector(radius(p.x), p.x * 4, 0), p.y
* 2 * pi)
tex = ((tc.Texture('perlin') + 1) *
5).zoom(zoom=(10, 10, 2)).fract() * (1.0, 0.4, 0.2)
with scene:
scene.set_camera(camera)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('diffuse', color=(1, 1, 1)),
translate=(0, 0, 0),
scale=40,
rotation=(0, 0, 0))
scene.add_mesh(mesh)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('diffuse', color=(1, 1, 1)),
translate=(0, 0, -40),
scale=40,
rotation=(90, 0, 0))
scene.add_mesh(mesh)
mesh = tc.geometry.create_mesh_from_functions((150, 150),
surf,
smooth=False)
scene.add_mesh(
tc.Mesh(mesh,
tc.SurfaceMaterial('pbr', diffuse_map=tex),
translate=(0, 0, 0),
scale=2))
# Lights
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive', color=(1, 0.9, 0.6)),
translate=(-10, 10, 30),
scale=1,
rotation=(-110, -45, 0))
scene.add_mesh(mesh)
mesh = tc.Mesh('plane',
tc.SurfaceMaterial('emissive',
color=(0.01, 0.02, 0.04)),
translate=(10, 10, 30),
scale=3,
rotation=(-110, 45, 0))
scene.add_mesh(mesh)
with tc.transform_scope(translate=(9, 10, -10),
scale=(0.3, 1.3, 0.3),
rotation=(88, -27, 0)):
mesh = tc.Mesh(
'plane', tc.SurfaceMaterial('emissive', color=(100, 100, 10)))
scene.add_mesh(mesh)
surf = lambda p: tc.geometry.rotate_y(
Vector(p.x * 3, p.x * p.x * 4 - 2, 0), p.y * 2 * pi)
bowl = tc.geometry.create_mesh_from_functions((50, 50), surf)
mesh = tc.Mesh(bowl, tc.SurfaceMaterial('diffuse',
color=(0, 0, 0)))
scene.add_mesh(mesh)
return scene
