def run(self):
# Remove the renderer from the current render window.
self.old_rw.remove_renderer(self.ren)
# Creates renderwindow that should be used ONLY for
# visualization in full screen
full_rw = tvtk.RenderWindow(stereo_capable_window=True,
full_screen=True)
# add the current visualization
full_rw.add_renderer(self.ren)
# provides a simple interactor
style = tvtk.InteractorStyleTrackballCamera()
self.iren = tvtk.RenderWindowInteractor(render_window=full_rw,
interactor_style=style)
# Gets parameters for stereo visualization
if self.old_rw.stereo_render:
full_rw.set(stereo_type=self.old_rw.stereo_type,
stereo_render=True)
# Starts the interactor
self.iren.initialize()
self.iren.render()
self.iren.start()
# Once the full screen window is quit this releases the
# renderer before it is destroyed, and return it to the main
# renderwindow.
full_rw.remove_renderer(self.ren)
self.old_rw.add_renderer(self.ren)
self.old_rw.render()
self.iren.disable()
def on_set_interaction(self, _, interaction):
if self.scene is None or self.scene.interactor is None:
return
# Ensure we're in the correct orientation for the
# InteractorStyleTerrain to have the correct "up"
self.on_set_view('front', '')
self.scene.mlab.draw()
self.scene.interactor.interactor_style = \
tvtk.InteractorStyleTerrain() if interaction == 'terrain' else \
tvtk.InteractorStyleTrackballCamera()
# self.scene.interactor.interactor_style.
self.on_set_view('front', '')
self.scene.mlab.draw()
def run(self):
# Remove the renderer from the current render window.
self.old_rw.remove_renderer(self.ren)
# Creates renderwindow tha should be used ONLY for
# visualization in full screen
full_rw = tvtk.RenderWindow(stereo_capable_window=True,
full_screen=True)
# add the current visualization
full_rw.add_renderer(self.ren)
# Under OS X there is no support for creating a full screen
# window so we set the size of the window here.
if sys.platform == 'darwin':
full_rw.size = tuple(wx.GetDisplaySize())
# provides a simple interactor
style = tvtk.InteractorStyleTrackballCamera()
self.iren = tvtk.RenderWindowInteractor(render_window=full_rw,
interactor_style=style)
# Gets parameters for stereo visualization
if self.old_rw.stereo_render:
full_rw.trait_set(stereo_type=self.old_rw.stereo_type,
stereo_render=True)
# Starts the interactor
self.iren.initialize()
self.iren.render()
self.iren.start()
# Once the full screen window is quit this releases the
# renderer before it is destroyed, and return it to the main
# renderwindow.
full_rw.remove_renderer(self.ren)
self.old_rw.add_renderer(self.ren)
self.old_rw.render()
self.iren.disable()
import numpy as np from tvtk.api import tvtk colors = np.random.randint(256, size=(100, 3)) an_image = tvtk.ImageData() an_image.number_of_scalar_components = 3 # an_image.scalar_type='unsigned_char' an_image.point_data.scalars = tvtk.UnsignedCharArray() an_image.point_data.scalars.from_array(colors) an_image.dimensions = np.array((10, 10, 1)) an_actor = tvtk.ImageActor() an_actor.input = an_image an_actor.interpolate = False ren = tvtk.Renderer() renWin = tvtk.RenderWindow() renWin.add_renderer(ren) ren.add_actor2d(an_actor) iren = tvtk.RenderWindowInteractor() iren.render_window = renWin iren.interactor_style = tvtk.InteractorStyleTrackballCamera() renWin.render() iren.start()
