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Package structure
=================
The :mod:`silx.gui.plot3d` package provides 3D visualisation widgets.
This package is structured as follows.
.. currentmodule:: silx.gui.plot3d
Widget-level API
----------------
Widgets are available as modules of the :mod:`silx.gui.plot3d` packages.
The :mod:`.Plot3DWidget` module provides the OpenGL canvas where the scene is rendered.
The :mod:`.Plot3DWindow` module provides a :class:`QMainWindow` with a :class:`Plot3DWindow` as its central widget,
toolbars (:class:`InteractiveModeToolBar` and :class:`OutputToolBar`) and a :class:`ViewpointToolButton` in a toolbar.
:class:`QAction` that can be associated with a :class:`Plot3DWidget` are defined in the :mod:`.actions` module.
Those actions are used by the :class:`OutputToolBar` and the :class:`InteractiveModeToolBar` toolbars.
The :mod:`.ScalarFieldView` module defines the :class:`ScalarFieldView` widget that displays iso-surfaces of a 3D scalar data set and the associated classes.
The :mod:`.SFViewParamTree` module defines a :class:`SFViewParamTree.TreeView` widget that can be attached to a :class:`ScalarFieldView` to control the display.
OpenGL scene API
----------------
This API is NOT stable.
Widgets of :mod:`silx.gui.plot3d` are based on the following sub-packages:
- :mod:`.scene`: Provides a hierarchical scene structure handling rendering and interaction.
- :mod:`.utils`: Miscellaneous supporting modules.
- :mod:`silx.gui._glutils`: Loads PyOpenGL and provides classes to handle OpenGL resources.
.. toctree::
:maxdepth: 2
scene.rst
utils.rst
glutils.rst
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