#
# offscreencolourbarcanvas.py - The OffScreenColourBarCanvas.
#
# Author: Paul McCarthy <pauldmccarthy@gmail.com>
#
"""This module provides the :class:`OffScreenColourBarCanvas`, which is a
:class:`.ColourBarCanvas` for use in off-screen OpenGL rendering.
"""
import fsleyes.gl as fslgl
from . import colourbarcanvas as cbarcanvas
[docs]class OffScreenColourBarCanvas(cbarcanvas.ColourBarCanvas,
fslgl.OffScreenCanvasTarget):
"""The ``OffScreenColourBarCanvas`` is a :class:`.ColourBarCanvas` which
uses a :class:`.RenderTexture` for static off-screen OpenGL rendering.
"""
[docs] def __init__(self, overlayList, displayCtx, *args, **kwargs):
"""Create an ``OffScreenColourBarCanvas``.
See the :class:`.OffscreenCanvasTarget` class for details on the
parameters.
"""
fslgl.OffScreenCanvasTarget.__init__(self, *args, **kwargs)
cbarcanvas.ColourBarCanvas .__init__(self, overlayList, displayCtx)