def objshow(obj,
visual='color',
res=(512, 512),
ortho=False,
showball=False,
lightdir=[0.4, -1.5, 0.8]):
import taichi_three as t3
t3.reset()
scene = t3.Scene()
model = t3.Model.from_obj(obj)
scene.add_model(model)
if showball:
ball = t3.Model.from_obj(t3.readobj('assets/sphere.obj', scale=0.6))
scene.add_model(ball)
camera = t3.Camera(res=res)
if visual != 'color':
dim = 3
if visual == 'idepth':
dim = 0
if visual == 'texcoor':
dim = 2
camera.fb.add_buffer('normal', dim)
if ortho:
camera.type = camera.ORTHO
scene.add_camera(camera)
light = t3.Light(dir=lightdir)
scene.add_light(light)
gui = t3.GUI('Model', camera.res)
while gui.running:
gui.get_event(None)
gui.running = not gui.is_pressed(gui.ESCAPE)
camera.from_mouse(gui)
if showball:
ball.L2W.offset[None] = t3.Vector([1.75, -1.75, 0.0])
scene.render()
if visual == 'normal':
gui.set_image(camera.fb['normal'].to_numpy() * 0.5 + 0.5)
elif visual == 'color':
gui.set_image(camera.img)
else:
gui.set_image(camera.fb[visual].to_numpy())
gui.show()
import taichi_three as t3
scene = t3.Scene()
camera = t3.Camera()
scene.add_camera(camera)
light = t3.Light(dir=[-0.2, -0.6, -1.0])
scene.add_light(light)
obj = t3.Geometry.cube()
model = t3.Model(t3.Mesh.from_obj(obj))
model.material = t3.Material(t3.BlinnPhong(
color=t3.Texture('container2.png'),
specular=t3.Texture('container2_specular.png'),
))
scene.add_model(model)
gui = t3.GUI('Binding Textures')
while gui.running:
scene.render()
gui.get_event(None)
camera.from_mouse(gui)
gui.set_image(camera.img)
gui.show()
import taichi_three as t3
scene = t3.Scene()
camera = t3.Camera()
scene.add_camera(camera)
model = t3.SimpleModel()
scene.add_model(model)
model.gl.Begin('GL_TRIANGLES')
model.gl.Color(1.0, 0.0, 0.0)
model.gl.Vertex(+0.0, +0.5, 0.0)
model.gl.Color(0.0, 1.0, 0.0)
model.gl.Vertex(+0.5, -0.5, 0.0)
model.gl.Color(0.0, 0.0, 1.0)
model.gl.Vertex(-0.5, -0.5, 0.0)
model.gl.End()
gui = t3.GUI('Hello Triangle')
while gui.running:
gui.get_event(None)
camera.from_mouse(gui)
scene.render()
gui.set_image(camera.img)
gui.show()
import taichi_three as t3
scene = t3.Scene()
camera = t3.Camera()
scene.add_camera(camera)
light = t3.Light(dir=[-0.2, -0.6, -1.0])
scene.add_light(light)
obj = t3.Geometry.cylinder(semiheight=1, radius=0.2)
model = t3.Model(t3.Mesh.from_obj(obj))
scene.add_model(model)
gui = t3.GUI('Cylinder')
while gui.running:
gui.get_event(None)
camera.from_mouse(gui)
scene.render()
gui.set_image(camera.img)
gui.show()
import taichi_three as t3
scene = t3.Scene()
camera = t3.Camera()
scene.add_camera(camera)
light = t3.Light(dir=[-0.2, -0.6, -1.0])
scene.add_light(light)
obj = t3.Geometry.cube()
model = t3.Model(t3.Mesh.from_obj(obj))
scene.add_model(model)
gui = t3.GUI('Rotating Cube')
while gui.running:
gui.get_event(None)
camera.from_mouse(gui)
model.L2W[None] = t3.rotateY(t3.get_time())
scene.render()
gui.set_image(camera.img)
gui.show()
import taichi_three as t3
scene = t3.Scene()
camera = t3.Camera()
scene.add_camera(camera)
light = t3.Light(dir=[-0.2, -0.6, 1.0])
scene.add_light(light)
obj = t3.readobj('cube.obj', scale=0.6)
model = t3.Model.from_obj(obj)
scene.add_model(model)
gui = t3.GUI('Shading Models')
while gui.running:
gui.get_event(None)
camera.from_mouse(gui)
scene.render()
gui.set_image(camera.img)
gui.show()
import taichi_three as t3
scene = t3.Scene()
camera = t3.Camera()
scene.add_camera(camera)
light = t3.Light(dir=[-0.2, -0.6, -1.0])
scene.add_light(light)
obj = t3.Geometry.cube()
model = t3.Model(t3.Mesh.from_obj(obj))
scene.add_model(model)
gui = t3.GUI('Hello Cube')
while gui.running:
gui.get_event(None)
camera.from_mouse(gui)
scene.render()
gui.set_image(camera.img)
gui.show()
color=t3.Constant(t3.RGB(1, 0, 0)),
))
scene.add_model(xplus)
yplus = t3.Model(mesh)
yplus.material = t3.Material(t3.CookTorrance(
color=t3.Constant(t3.RGB(0, 1, 0)),
))
scene.add_model(yplus)
zplus = t3.Model(mesh)
zplus.material = t3.Material(t3.CookTorrance(
color=t3.Constant(t3.RGB(0, 0, 1)),
))
scene.add_model(zplus)
center = t3.Model(mesh)
center.material = t3.Material(t3.CookTorrance(
color=t3.Constant(t3.RGB(1, 1, 1)),
))
scene.add_model(center)
xplus.L2W[None] = t3.translate(1, 0, 0) @ t3.scale(0.1)
yplus.L2W[None] = t3.translate(0, 1, 0) @ t3.scale(0.1)
zplus.L2W[None] = t3.translate(0, 0, 1) @ t3.scale(0.1)
center.L2W[None] = t3.scale(0.1)
gui = t3.GUI('Coordinate system')
while gui.running:
gui.get_event(None)
camera.from_mouse(gui)
scene.render()
gui.set_image(camera.img)
gui.show()