Python vtk.vtkRenderWindow方法代码示例

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def __init__(self):
        self.renderer = vtk.vtkRenderer()
        self.renderer.SetBackground(0.5, 0.5, 0.5)
        self.renderer.ResetCamera()

        axes_actor = vtk.vtkAxesActor()
        axes_actor.AxisLabelsOff()
        self.renderer.AddActor(axes_actor)

        self.window = vtk.vtkRenderWindow()
        self.window.AddRenderer(self.renderer)

        self.interactor = vtk.vtkRenderWindowInteractor()
        self.interactor.SetInteractorStyle(vtk.vtkInteractorStyleTrackballCamera())
        self.interactor.SetRenderWindow(self.window)

        self.camera = vtk.vtkCamera()
        self.camera.SetViewUp(0.0, -1.0, 0.0)
        self.camera.SetPosition(0.0, 0.0, -5)
        self.camera.SetFocalPoint(0.0, 0.0, 0.0)
        # self.camera.SetClippingRange(0.0, 100000)

        self.renderer.SetActiveCamera(self.camera) 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def viewer(pointclouds):
        assert all([isinstance(p, VtkPointCloud) for p in pointclouds])

        # Renderer
        renderer = vtk.vtkRenderer()
        renderer.SetBackground(1.0, 1.0, 1.0)

        for p in pointclouds:
            renderer.AddActor(p.vtkActor)
        renderer.ResetCamera()

        # Render Window
        renderWindow = vtk.vtkRenderWindow()
        renderWindow.AddRenderer(renderer)

        # Interactor
        renderWindowInteractor = vtk.vtkRenderWindowInteractor()
        renderWindowInteractor.SetRenderWindow(renderWindow)

        # Begin Interaction
        renderWindow.Render()
        renderWindow.SetWindowName("XYZ Data Viewer")

        renderWindowInteractor.Start() 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def make_render_window():

    #cone actor
    cone = vtk.vtkConeSource()
    coneMapper = vtk.vtkPolyDataMapper()
    coneMapper.SetInputConnection(cone.GetOutputPort())
    coneActor = vtk.vtkActor()
    coneActor.SetMapper(coneMapper)

    #text actor following camera
    text = vtk.vtkVectorText()
    text.SetText("Origin")
    textMapper = vtk.vtkPolyDataMapper()
    textMapper.SetInputConnection(text.GetOutputPort())
    textActor = vtk.vtkFollower()
    textActor.SetMapper(textMapper)

    ren = vtk.vtkRenderer()
    ren.AddActor(coneActor)
    ren.AddActor(textActor)
    textActor.SetCamera(ren.GetActiveCamera())

    renWin = vtk.vtkRenderWindow()
    renWin.AddRenderer(ren)
    return renWin 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def display_from_actor(actor):
    renderer = vtkRenderer()
    renderWindow = vtkRenderWindow()
    renderWindow.AddRenderer(renderer)

    renderer.AddActor(actor)
    # enable user interface interactor
    iren = vtkRenderWindowInteractor()
    iren.SetRenderWindow(renderWindow)
    iren.Initialize()
    renderWindow.Render()
    iren.Start() 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def __init__(self, background=(0.15, 0.15, 0.15), total_time_steps=None, timer_rate=60, gif_file=None):
        self.ren = vtk.vtkRenderer()
        self.ren.SetBackground(background[0], background[1], background[2])
        self.ren_win = vtk.vtkRenderWindow()
        self.ren_win.AddRenderer(self.ren)
        self.iren = vtk.vtkRenderWindowInteractor()
        self.iren.SetRenderWindow(self.ren_win)
        self.iren.SetInteractorStyle(vtk.vtkInteractorStyleTrackballCamera())
        self.actor_list = []
        self.mapper_list = []
        self.source_list = []
        self.screenshot_count = 0
        self.timer_rate = timer_rate
        self.gif_data = []
        if gif_file is not None:
            try:
                assert type(gif_file) is str
            except AssertionError:
                gif_file = str(gif_file)
            self.gif_file = gif_file
        else:
            self.gif_file = None

        if total_time_steps is not None:
            assert type(total_time_steps) is int
            self.timer_count = 0
            self.total_time_steps = total_time_steps 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def check_depth_peeling(number_of_peels=100, occlusion_ratio=0.0):
    """Check if depth peeling is available.

    Attempts to use depth peeling to see if it is available for the current
    environment. Returns ``True`` if depth peeling is available and has been
    successfully leveraged, otherwise ``False``.

    """
    # Try Depth Peeling with a basic scene
    source = vtk.vtkSphereSource()
    mapper = vtk.vtkPolyDataMapper()
    mapper.SetInputConnection(source.GetOutputPort())
    actor = vtk.vtkActor()
    actor.SetMapper(mapper)
    # requires opacity < 1
    actor.GetProperty().SetOpacity(0.5)
    renderer = vtk.vtkRenderer()
    renderWindow = vtk.vtkRenderWindow()
    renderWindow.AddRenderer(renderer)
    renderWindow.SetOffScreenRendering(True)
    renderWindow.SetAlphaBitPlanes(True)
    renderWindow.SetMultiSamples(0)
    renderer.AddActor(actor)
    renderer.SetUseDepthPeeling(True)
    renderer.SetMaximumNumberOfPeels(number_of_peels)
    renderer.SetOcclusionRatio(occlusion_ratio)
    renderWindow.Render()
    return renderer.GetLastRenderingUsedDepthPeeling() == 1 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def resizeEvent(self, ev):
        w = self.width()
        h = self.height()-25
        vtk.vtkRenderWindow.SetSize(self._RenderWindow, w, h)
        self._Iren.SetSize(w, h)
        self._Iren.ConfigureEvent()
        self.update() 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def visualize_prediction(pointcloud, colors, poses=None, renwin=None):
    """ render point cloud and cameras """

    renderer = vtk.vtkRenderer()
    renderer.SetBackground(0, 0, 0)

    pointcloud_actor = create_pointcloud_actor(points=pointcloud, colors=colors)
    pointcloud_actor.GetProperty().SetPointSize(2)
    renderer.AddActor(pointcloud_actor)

    for pose in poses:
        R, t = pose[:3, :3], pose[:3, 3]
        cam_actor = create_camera_actor(R,t)
        cam_actor.GetProperty().SetColor((255, 255, 0))
        renderer.AddActor(cam_actor)

    camera = vtk.vtkCamera()
    camera.SetPosition((1, -1, -2));
    camera.SetViewUp((0, -1, 0));
    camera.SetFocalPoint((0, 0, 2));

    renderer.SetActiveCamera(camera)
    renwin = vtk.vtkRenderWindow()

    renwin.SetWindowName("Point Cloud Viewer")
    renwin.SetSize(800,600)
    renwin.AddRenderer(renderer)
 
    # An interactor
    interactor = vtk.vtkRenderWindowInteractor()
    interstyle = vtk.vtkInteractorStyleTrackballCamera()
    interactor.SetInteractorStyle(interstyle)
    interactor.SetRenderWindow(renwin)

    # Render and interact
    renwin.Render()
    interactor.Initialize()
    interactor.Start() 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def run(self):
        renderer = vtk.vtkRenderer()
        renderer.SetBackground(0, 0, 0)

        camera = vtk.vtkCamera()
        camera.SetPosition((1, -1, -2));
        camera.SetViewUp((0, -1, 0));
        camera.SetFocalPoint((0, 0, 2));
        renderer.SetActiveCamera(camera)

        renwin = vtk.vtkRenderWindow()
        renwin.SetWindowName("Point Cloud Viewer")
        renwin.SetSize(800,600)
        renwin.AddRenderer(renderer)

        interactor = vtk.vtkRenderWindowInteractor()
        interstyle = vtk.vtkInteractorStyleTrackballCamera()
        interactor.SetInteractorStyle(interstyle)
        interactor.SetRenderWindow(renwin)

        interactor.Initialize()

        cb = vtkTimerCallback(self.cinematic, self.render_path, self.clear_points)
        cb.queue = self.queue

        interactor.AddObserver('TimerEvent', cb.execute)
        timerId = interactor.CreateRepeatingTimer(100);

        #start the interaction and timer
        interactor.Start() 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def make_ren_win(self):
        import vtk
        ren = vtk.vtkRenderer()
        ren_win = vtk.vtkRenderWindow()
        ren_win.AddRenderer(ren)
        return ren_win 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def applies(cls, obj, **kwargs):
        if 'vtk' not in sys.modules and 'vtkmodules' not in sys.modules:
            return False
        else:
            import vtk
            return isinstance(obj, vtk.vtkRenderWindow) 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def test_get_vtk_pane_type_from_render_window():
    assert PaneBase.get_pane_type(vtk.vtkRenderWindow()) is VTKRenderWindowSynchronized
    assert PaneBase.get_pane_type(vtk.vtkRenderWindow(), serialize_on_instantiation=True) is VTKRenderWindow 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def __init__(self):
        self.ren = vtk.vtkRenderer()
        self.renWin = vtk.vtkRenderWindow()
        self.renWin.AddRenderer(self.ren)
        self.iren = vtk.vtkRenderWindowInteractor()
        self.iren.SetRenderWindow(self.renWin)

        self.lut = vtk.vtkLookupTable()
        self.lut.SetHueRange(0.6, 0.6)
        self.lut.SetSaturationRange(.5, .5)
        self.lut.SetValueRange(0.2, 1.0)
        self.lut.SetNumberOfColors(256)
        self.lut.Build() 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def __init__(self, threadLock, actorWrapper, axis=True,):
        super(VTKVisualisation, self).__init__()

        self.threadLock = threadLock

        self.ren = vtk.vtkRenderer()
        self.ren.AddActor(actorWrapper.actor)

        self.axesActor = vtk.vtkAxesActor()
        self.axesActor.AxisLabelsOff()
        self.axesActor.SetTotalLength(1, 1, 1)
        self.ren.AddActor(self.axesActor)

        self.renWin = vtk.vtkRenderWindow()
        self.renWin.AddRenderer(self.ren)

        ## IREN
        self.iren = vtk.vtkRenderWindowInteractor()
        self.iren.SetRenderWindow(self.renWin)
        self.iren.Initialize()

        self.style = vtk.vtkInteractorStyleTrackballCamera()
        self.iren.SetInteractorStyle(self.style)

        self.iren.AddObserver("TimerEvent", self.update_visualisation)
        dt = 30 # ms
        timer_id = self.iren.CreateRepeatingTimer(dt) 

# 需要导入模块: import vtk [as 别名]
# 或者: from vtk import vtkRenderWindow [as 别名]
def __init__(self, h=800, w=600):
        self.renderer = vtk.vtkRenderer()
        self.renderer.SetBackground(0.1, 0.1, 0.1)

        # Add axes
        axes = vtk.vtkAxesActor()
        axes.GetXAxisCaptionActor2D().SetHeight(0.05)
        axes.GetYAxisCaptionActor2D().SetHeight(0.05)
        axes.GetZAxisCaptionActor2D().SetHeight(0.05)
        axes.SetCylinderRadius(0.03)
        axes.SetShaftTypeToCylinder()
        self.renderer.AddActor(axes)

        # Add render window
        self.renwin = vtk.vtkRenderWindow()
        self.renwin.SetWindowName("Point Cloud Viewer")
        self.renwin.SetSize(h, w)
        self.renwin.AddRenderer(self.renderer)

        # An interactor
        self.interactor = vtk.vtkRenderWindowInteractor()
        interstyle = vtk.vtkInteractorStyleTrackballCamera()
        self.interactor.SetInteractorStyle(interstyle)
        self.interactor.SetRenderWindow(self.renwin)

        self.camera_actors = []