def main(filename):
ti.init(ti.gpu)
obj = tina.readobj(filename, scale='auto')
scene = tina.Scene((1024, 768), maxfaces=len(obj['f']), smoothing=True)
model = tina.MeshModel(obj)
scene.add_object(model)
gui = ti.GUI('mesh', scene.res, fast_gui=True)
while gui.running:
scene.input(gui)
scene.render()
gui.set_image(scene.img)
gui.show()
import taichi as ti
import numpy as np
import tina
ti.init(ti.opengl)
engine = tina.Engine(texturing=True)
camera = tina.Camera()
img = ti.Vector.field(3, float, engine.res)
lighting = tina.Lighting()
material = tina.CookTorrance(basecolor=tina.Texture('assets/cloth.jpg'), )
shader = tina.Shader(img, lighting, material)
obj = tina.readobj('assets/monkey.obj')
verts = obj['v'][obj['f'][:, :, 0]]
coors = obj['vt'][obj['f'][:, :, 1]]
gui = ti.GUI('texture', engine.res, fast_gui=True)
control = tina.Control(gui)
while gui.running:
control.get_camera(camera)
engine.set_camera(camera)
img.fill(0)
engine.clear_depth()
engine.set_face_verts(verts)
engine.set_face_coors(coors)
import taichi as ti
import tina
ti.init(ti.gpu)
verts, faces = tina.readobj('assets/monkey.obj', simple=True)
scene = tina.Scene()
mesh = tina.ConnectiveMesh()
scene.add_object(mesh, tina.Classic())
mesh.set_vertices(verts)
mesh.set_faces(faces)
gui = ti.GUI()
while gui.running:
scene.input(gui)
verts[100, 1] = ti.sin(gui.frame * 0.02)
mesh.set_vertices(verts)
scene.render()
gui.set_image(scene.img)
gui.show()
import taichi as ti
import numpy as np
import tina
ti.init(ti.opengl)
engine = tina.Engine(smoothing=True)
camera = tina.Camera()
img = ti.Vector.field(3, float, engine.res)
lighting = tina.Lighting()
material = tina.CookTorrance()
shader = tina.Shader(img, lighting, material)
obj = tina.readobj('assets/sphere.obj')
verts = obj['v'][obj['f'][:, :, 0]]
norms = obj['vn'][obj['f'][:, :, 2]]
gui = ti.GUI('matball', engine.res)
control = tina.Control(gui)
metallic = gui.slider('metallic', 0.0, 1.0, 0.1)
roughness = gui.slider('roughness', 0.0, 1.0, 0.1)
specular = gui.slider('specular', 0.0, 1.0, 0.1)
metallic.value = material.metallic[None]
roughness.value = material.roughness[None]
specular.value = material.specular[None]
while gui.running:
import taichi as ti
import numpy as np
import tina
ti.init(ti.gpu)
scene = tina.PTScene()
verts, faces = tina.readobj('assets/sphere.obj', simple=True)
verts = verts[faces]
model = tina.SimpleMesh()
scene.add_object(model)
scene.engine.skybox = tina.Atomsphere()
scene.materials = [tina.Lambert(), tina.Lambert() * [0, 1, 0]]
mtlids = np.zeros(verts.shape[0])
mtlids[3] = 1
mtlids[5] = 1
model.set_face_verts(verts)
model.set_face_mtlids(mtlids)
scene.update()
scene.visualize()
import taichi as ti
import numpy as np
import tina
import sys
ti.init(ti.gpu)
obj = tina.readobj(sys.argv[1], scale='auto')
verts = obj['v'][obj['f'][:, :, 0]]
norms = obj['vn'][obj['f'][:, :, 2]]
engine = tina.Engine((1024, 768), maxfaces=len(verts), smoothing=True)
camera = tina.Camera()
img = ti.Vector.field(3, float, engine.res)
shader = tina.SimpleShader(img)
gui = ti.GUI('visualize', engine.res, fast_gui=True)
control = tina.Control(gui)
accum = tina.Accumator(engine.res)
while gui.running:
engine.randomize_bias(accum.count[None] <= 1)
if control.get_camera(camera):
accum.clear()
engine.set_camera(camera)
img.fill(0)