45 lines
2.2 KiB
Python
45 lines
2.2 KiB
Python
"""GL-dependent imports from VTK.
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These are the modules within VTK requiring libGL that must be loaded
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across pyvista's plotting API. These imports have the potential to
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raise an ImportError if the user does not have libGL installed.
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ImportError: libGL.so.1: cannot open shared object file: No such file or directory
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"""
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from __future__ import annotations
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import contextlib
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try:
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# Necessary for displaying charts, otherwise crashes on rendering
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from vtkmodules import vtkRenderingContextOpenGL2 as vtkRenderingContextOpenGL2
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except ImportError: # pragma: no cover
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vtkRenderingContextOpenGL2 = None # type: ignore[assignment] # noqa: N816
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from vtkmodules.vtkRenderingOpenGL2 import vtkCameraPass as vtkCameraPass
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with contextlib.suppress(ImportError):
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from vtkmodules.vtkRenderingOpenGL2 import ( # type: ignore[attr-defined]
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vtkCompositePolyDataMapper2 as vtkCompositePolyDataMapper2,
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)
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from vtkmodules.vtkRenderingOpenGL2 import vtkDepthOfFieldPass as vtkDepthOfFieldPass
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from vtkmodules.vtkRenderingOpenGL2 import vtkEDLShading as vtkEDLShading
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from vtkmodules.vtkRenderingOpenGL2 import vtkGaussianBlurPass as vtkGaussianBlurPass
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from vtkmodules.vtkRenderingOpenGL2 import vtkOpenGLFXAAPass as vtkOpenGLFXAAPass
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from vtkmodules.vtkRenderingOpenGL2 import vtkOpenGLHardwareSelector as vtkOpenGLHardwareSelector
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from vtkmodules.vtkRenderingOpenGL2 import vtkOpenGLRenderer as vtkOpenGLRenderer
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from vtkmodules.vtkRenderingOpenGL2 import vtkOpenGLTexture as vtkOpenGLTexture
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from vtkmodules.vtkRenderingOpenGL2 import vtkRenderPassCollection as vtkRenderPassCollection
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from vtkmodules.vtkRenderingOpenGL2 import vtkRenderStepsPass as vtkRenderStepsPass
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from vtkmodules.vtkRenderingOpenGL2 import vtkSequencePass as vtkSequencePass
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from vtkmodules.vtkRenderingOpenGL2 import vtkShadowMapPass as vtkShadowMapPass
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from vtkmodules.vtkRenderingOpenGL2 import vtkSSAAPass as vtkSSAAPass
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from vtkmodules.vtkRenderingOpenGL2 import vtkSSAOPass as vtkSSAOPass
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from vtkmodules.vtkRenderingVolumeOpenGL2 import (
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vtkOpenGLGPUVolumeRayCastMapper as vtkOpenGLGPUVolumeRayCastMapper,
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)
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from vtkmodules.vtkRenderingVolumeOpenGL2 import vtkSmartVolumeMapper as vtkSmartVolumeMapper
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