def initilize(self):
self._glFunc = QOpenGLFunctions() # used in all OpenGL systems
self._renderWindow = vtk.vtkGenericOpenGLRenderWindow(
) # Can not Resize
# self._renderWindow = vtk.vtkExternalOpenGLRenderWindow() # Recommend; vtk-8.1.2-py3-none-any.whl
self._renderer: vtk.vtkRenderer = vtk.vtkRenderer()
self._renderWindow.AddRenderer(self._renderer)
# * Interactor
self._rwInteractor = vtk.vtkGenericRenderWindowInteractor()
self._rwInteractor.EnableRenderOff()
self._rwInteractor.SetRenderWindow(self._renderWindow)
# * Initialize the OpenGL context for the renderer
self._renderWindow.OpenGLInitContext()
# * Interactor Style
style = vtk.vtkInteractorStyleTrackballCamera()
style.SetDefaultRenderer(self._renderer)
style.SetMotionFactor(10.0)
self._rwInteractor.SetInteractorStyle(style)
self.__m_mouseLeftButton: QMouseEvent = None
self.__m_mouseEvent: QMouseEvent = None
self.__m_moveEvent: QMouseEvent = None
self.__m_wheelEvent: QWheelEvent = None
self.__fboItem: "QmlVTKRenderWindowInteractor" = None
self.__firstRender = True
self.jointPose = np.array([0, 0, 0, 0, 0, 0])
self._axis = [[0, 0, 1], [0, 1, 0], [0, 1, 0], [0, 1, 0], [0, 0, 1],
[0, 1, 0]]
self.__jointPoseChanged = False
def __init__(self):
qDebug('RendererHelper::__init__()')
super().__init__()
self.__m_vtkFboItem = None
self.gl = QOpenGLFunctions()
self.__m_mouseLeftButton: QMouseEvent = None
self.__m_mouseEvent: QMouseEvent = None
self.__m_moveEvent: QMouseEvent = None
self.__m_wheelEvent: QWheelEvent = None
self.__m_firstRender: bool = True
self.renderWindow: vtk.vtkGenericOpenGLRenderWindow = vtk.vtkGenericOpenGLRenderWindow(
)
self.renderer: vtk.vtkRenderer = vtk.vtkRenderer()
self.renderWindow.AddRenderer(self.renderer)
# * Interactor
self.interactor: vtk.vtkGenericRenderWindowInteractor = vtk.vtkGenericRenderWindowInteractor(
)
self.interactor.EnableRenderOff()
self.renderWindow.SetInteractor(self.interactor)
# * Initialize the OpenGL context for the renderer
self.renderWindow.OpenGLInitContext()
# * Interactor Style
style = vtk.vtkInteractorStyleTrackballCamera()
style.SetDefaultRenderer(self.renderer)
style.SetMotionFactor(10.0)
self.interactor.SetInteractorStyle(style)
def testQVTKWidget2(self):
w2 = vtk.QVTKWidget2()
w2.resize(500, 500)
ren = vtk.vtkRenderer()
ren.SetBackground(0, 0, 0)
ren.SetBackground2(1, 1, 1)
ren.SetGradientBackground(1)
win2 = vtk.vtkGenericOpenGLRenderWindow()
win2.AddRenderer(ren)
w2.SetRenderWindow(win2)
renwin = w2.GetRenderWindow()
cone = vtk.vtkConeSource()
mapper = vtk.vtkPolyDataMapper()
mapper.SetInput(cone.GetOutput())
actor = vtk.vtkActor()
actor.SetMapper(mapper)
ren.AddViewProp(actor)
ren.ResetCamera()
w2.show()
if Testing.isInteractive():
PyQt4.QtGui.qApp.exec_()
def Init():
global C,R,RW,RWI,OMW,grid_actor
C=vtk.vtkCamera()
R=vtk.vtkRenderer()
R.SetActiveCamera(C)
#R.AddActor(A)
RW=vtk.vtkGenericOpenGLRenderWindow()
RW.AddRenderer(R)
RW.SetIsDirect(True)
RW.SetSupportsOpenGL(True)
RWI = vtk.vtkGenericRenderWindowInteractor()
RWI.SetRenderWindow(RW)
AA = vtk.vtkAxesActor()
OMW = vtk.vtkOrientationMarkerWidget()
OMW.SetOrientationMarker( AA );
OMW.SetInteractor( RWI );
OMW.SetEnabled( 1 );
OMW.SetInteractive(0);
Lights = []
for l in bpy.context.user_preferences.system.solid_lights:
L = vtk.vtkLight()
L.SetLightTypeToCameraLight()
L.SetDiffuseColor( l.diffuse_color )
L.SetSpecularColor( l.specular_color )
L.SetPosition( l.direction )
R.AddLight(L)
Lights.append(L)
grid_actor = None
return R
def testQVTKWidget2(self):
w2 = vtk.QVTKWidget2()
w2.resize(500,500)
ren = vtk.vtkRenderer()
ren.SetBackground(0,0,0)
ren.SetBackground2(1,1,1)
ren.SetGradientBackground(1)
win2 = vtk.vtkGenericOpenGLRenderWindow()
win2.AddRenderer(ren)
w2.SetRenderWindow(win2)
renwin = w2.GetRenderWindow()
cone = vtk.vtkConeSource()
mapper = vtk.vtkPolyDataMapper()
mapper.SetInput(cone.GetOutput())
actor = vtk.vtkActor()
actor.SetMapper(mapper)
ren.AddViewProp(actor)
ren.ResetCamera()
w2.show()
if Testing.isInteractive():
PyQt4.QtGui.qApp.exec_()
def __init__(self):
super(QmlVTKOpenGLRenderWindowInteractor, self).__init__()
self._glFunc = QOpenGLFunctions()
self._RenderWindow = vtk.vtkGenericOpenGLRenderWindow()
self._Iren = vtk.vtkGenericRenderWindowInteractor()
self._ren = vtk.vtkRenderer()
self._RenderWindow.AddRenderer(self._ren)
self._Iren.SetRenderWindow(self._RenderWindow)
self._RenderWindow.OpenGLInitContext()
def init(self):
self.renderer = vtkRenderer()
self.renderer.SetUseDepthPeeling(1); ####
self.renderer.SetBackground(1,1,1)
self.renderWindow = vtkGenericOpenGLRenderWindow()
self.renderWindow.SetAlphaBitPlanes(True) ####
self.renderWindow.AddRenderer(self.renderer)
self.SetRenderWindow(self.renderWindow)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.actors = vtkPropCollection()
def init(self):
self.renderer = vtkRenderer()
self.renderer.SetUseDepthPeeling(1); ####
self.renderer.SetBackground(1,1,1)
self.renderWindow = vtkGenericOpenGLRenderWindow()
self.renderWindow.SetAlphaBitPlanes(True) ####
self.renderWindow.AddRenderer(self.renderer)
self.SetRenderWindow(self.renderWindow)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.actors = vtkPropCollection()
def __init__(self, *args, **kwargs):
qDebug('FboItem::__init__')
QQuickFramebufferObject.__init__(self)
self._vtkFboRenderer = None
BasePlotter.__init__(self, *args, **kwargs)
self._opts = {
'border': None,
'border_color': 'k',
'border_width': 2.0,
}
common_keys = self._opts.keys() & kwargs.keys()
common_dict = {k: kwargs[k] for k in common_keys}
self._opts.update(common_dict)
self.ren_win = vtk.vtkGenericOpenGLRenderWindow = vtk.vtkGenericOpenGLRenderWindow(
)
self.iren: vtk.vtkGenericRenderWindowInteractor = vtk.vtkGenericRenderWindowInteractor(
)
self.iren.EnableRenderOff()
self.ren_win.SetInteractor(self.iren)
self.update_style()
self.__m_lastMouseLeftButton: QMouseEvent = QMouseEvent(
QEvent.Type.None_, QPointF(0, 0), Qt.NoButton, Qt.NoButton,
Qt.NoModifier)
self.__m_lastMouseButton: QMouseEvent = QMouseEvent(
QEvent.Type.None_, QPointF(0, 0), Qt.NoButton, Qt.NoButton,
Qt.NoModifier)
self.__m_lastMouseMove: QMouseEvent = QMouseEvent(
QEvent.Type.None_, QPointF(0, 0), Qt.NoButton, Qt.NoButton,
Qt.NoModifier)
self.__m_lastMouseWheel: QWheelEvent = None
self.setMirrorVertically(
True) # QtQuick and OpenGL have opposite Y-Axis directions
self.setAcceptedMouseButtons(Qt.RightButton | Qt.LeftButton)
def __init__(self):
qDebug('RendererHelper::__init__()')
super().__init__()
self.__m_vtkFboItem = None
self.gl = QOpenGLFunctions()
self.__m_processingEngine: ProcessingEngine = None
self.__m_selectedModel: Model = None
self.__m_selectedActor: vtk.vtkActor = None
self.__m_isModelSelected: bool = False
self.__m_selectedModelPositionX: float = 0.0
self.__m_selectedModelPositionY: float = 0.0
self.__m_mouseLeftButton: QMouseEvent = None
self.__m_mouseEvent: QMouseEvent = None
self.__m_moveEvent: QMouseEvent = None
self.__m_wheelEvent: QWheelEvent = None
self.__m_platformModel: vtk.vtkCubeSource = None
self.__m_platformGrid: vtk.vtkPolyData = None
self.__m_platformModelActor: vtk.vtkActor = None
self.__m_platformGridActor: vtk.vtkActor = None
self.__m_platformWidth: float = 200.0
self.__m_platformDepth: float = 200.0
# self.__m_platformHeight:float = 200.0
self.__m_platformThickness: float = 2.0
self.__m_gridBottomHeight: float = 0.15
self.__m_gridSize: np.uint16 = 10
# self.__m_camPositionX:float = 0.0
# self.__m_camPositionY:float = 0.0
# self.__m_camPositionZ:float = 0.0
self.__m_clickPositionZ: float = 0.0
self.__m_firstRender: bool = True
self.__m_modelsRepresentationOption: int = 0
self.__m_modelsOpacity: float = 1.0
self.__m_modelsGouraudInterpolation: bool = False
#* Renderer
#* https://vtk.org/doc/nightly/html/classQVTKOpenGLNativeWidget.html#details
# QSurfaceFormat.setDefaultFormat(QVTKOpenGLNativeWidget.defaultFormat()) # from vtk 8.2.0
# QSurfaceFormat.setDefaultFormat(fmt)
self.__m_vtkRenderWindow: vtk.vtkGenericOpenGLRenderWindow = vtk.vtkGenericOpenGLRenderWindow(
)
self.__m_renderer: vtk.vtkRenderer = vtk.vtkRenderer()
self.__m_vtkRenderWindow.AddRenderer(self.__m_renderer)
#* Interactor
self.__m_vtkRenderWindowInteractor: vtk.vtkGenericRenderWindowInteractor = vtk.vtkGenericRenderWindowInteractor(
)
self.__m_vtkRenderWindowInteractor.EnableRenderOff()
self.__m_vtkRenderWindow.SetInteractor(
self.__m_vtkRenderWindowInteractor)
#* Initialize the OpenGL context for the renderer
self.__m_vtkRenderWindow.OpenGLInitContext()
#* Interactor Style
style = vtk.vtkInteractorStyleTrackballCamera()
style.SetDefaultRenderer(self.__m_renderer)
style.SetMotionFactor(10.0)
self.__m_vtkRenderWindowInteractor.SetInteractorStyle(style)
#* Picker
self.__m_picker: vtk.vtkCellPicker = vtk.vtkCellPicker()
self.__m_picker.SetTolerance(0.0)
