def __setup_scene(self, depsgraph):
scene = depsgraph.scene
options = scene.tina_render
self.scene = tina.PTScene((self.size_x, self.size_y),
smoothing=options.smoothing,
texturing=options.texturing)
self.scene.lighting = tina.Lighting()
for object in depsgraph.ids:
if isinstance(object, bpy.types.Object):
if object.type == 'MESH':
self.__setup_mesh_object(object, depsgraph)
@ti.materialize_callback
def init_scene():
for world, verts, norms, coors, mtlid in self.object_to_mesh.values(
):
self.scene.add_mesh(world, verts, norms, coors, mtlid)
import taichi as ti
import numpy as np
import tina
ti.init(ti.gpu)
dens = np.load('assets/smoke.npy')[::1, ::1, ::1]
scene = tina.PTScene()
scene.engine.skybox = tina.Atomsphere()
volume = tina.VolumeScale(tina.SimpleVolume(N=dens.shape[0]), scale=5)
scene.add_object(tina.MeshModel('assets/monkey.obj'))
g = tina.Param(float, initial=0.76)
scene.add_object(volume, tina.HenyeyGreenstein(g=g))
#scene.add_object(tina.MeshTransform(tina.MeshModel('assets/plane.obj'),
# tina.translate([0, 0, 4]) @ tina.eularXYZ([ti.pi / 2, 0, 0])),
# tina.Emission() * 4)
gui = ti.GUI('volume', scene.res)
g.make_slider(gui, 'g', -1, 1, 0.01)
volume.set_volume_density(dens)
scene.update()
while gui.running:
scene.input(gui)
scene.render() #nsteps=32)
gui.set_image(scene.img)
gui.show()
import taichi as ti
import numpy as np
import tina
ti.init(ti.gpu)
scene = tina.PTScene(smoothing=True, texturing=True)
#scene.lighting.skybox = tina.Skybox('assets/skybox.jpg', cubic=True)
model = tina.MeshModel('assets/bunny.obj')
#material = tina.PBR(roughness=0.0, metallic=0.0)
material = tina.PBR(roughness=0.2, metallic=0.8)
scene.add_object(model, material)
denoise = tina.Denoise(scene.res)
if isinstance(scene, tina.PTScene):
scene.update()
gui = ti.GUI('noise', scene.res)
while gui.running:
scene.input(gui)
if isinstance(scene, tina.PTScene):
scene.render(nsteps=5)
else:
scene.render()
#gui.set_image(scene.img)
denoise.src.from_numpy(scene.img)
denoise.nlm(radius=2, noiseness=0.9)
gui.set_image(denoise.dst)
gui.show()
import taichi as ti
import numpy as np
import tina
ti.init(ti.cpu)
scene = tina.PTScene(smoothing=True)
scene.engine.skybox = tina.PlainSkybox()
scene.add_object(tina.MeshModel('assets/monkey.obj'), tina.Lambert())
gui = ti.GUI('fpe', scene.res)
scene.update()
while gui.running:
if scene.input(gui):
scene.clear()
scene.render()
gui.set_image(scene.img)
gui.show()
