def test_parent_child_input(self): """Case where parent has GetInput and child SetInput.""" vm = tvtk.VolumeTextureMapper2D() # In this case if the wrapping is not done right, the input # trait is made read-only which is a bug. We set the input # below to test this. vm.input = tvtk.ImageData() spw = tvtk.StructuredPointsWriter() spw.input = None
def test_parent_child_input(self): """Case where parent has GetInput and child SetInput.""" vm = tvtk.VolumeTextureMapper2D() # In this case if the wrapping is not done right, the input # trait is made read-only which is a bug. We set the input # below to test this. configure_input_data(vm, tvtk.ImageData()) spw = tvtk.StructuredPointsWriter() if vtk_major_version < 6: spw.input = None else: spw.input_connection = None
def _volume_mapper_type_changed(self, value): mm = self.module_manager if mm is None: return old_vm = self._volume_mapper if old_vm is not None: old_vm.on_trait_change(self.render, remove=True) if value == 'RayCastMapper': new_vm = tvtk.VolumeRayCastMapper() self._volume_mapper = new_vm self._ray_cast_functions = [ 'RayCastCompositeFunction', 'RayCastMIPFunction', 'RayCastIsosurfaceFunction' ] new_vm.volume_ray_cast_function = tvtk.VolumeRayCastCompositeFunction( ) elif value == 'SmartVolumeMapper': new_vm = tvtk.SmartVolumeMapper() self._volume_mapper = new_vm self._ray_cast_functions = [''] elif value == 'TextureMapper2D': new_vm = tvtk.VolumeTextureMapper2D() self._volume_mapper = new_vm self._ray_cast_functions = [''] elif value == 'TextureMapper3D': new_vm = tvtk.VolumeTextureMapper3D() self._volume_mapper = new_vm self._ray_cast_functions = [''] elif value == 'VolumeProMapper': new_vm = tvtk.VolumeProMapper() self._volume_mapper = new_vm self._ray_cast_functions = [''] elif value == 'FixedPointVolumeRayCastMapper': new_vm = tvtk.FixedPointVolumeRayCastMapper() self._volume_mapper = new_vm self._ray_cast_functions = [''] elif value == 'UnstructuredGridVolumeRayCastMapper': new_vm = tvtk.UnstructuredGridVolumeRayCastMapper() self._volume_mapper = new_vm self._ray_cast_functions = [''] elif value == 'UnstructuredGridVolumeZSweepMapper': new_vm = tvtk.UnstructuredGridVolumeZSweepMapper() self._volume_mapper = new_vm self._ray_cast_functions = [''] src = mm.source self.configure_connection(new_vm, src) self.volume.mapper = new_vm new_vm.on_trait_change(self.render)