[RLlib](deps): Bump pyglet from 1.5.0 to 1.5.20 in /python/requirements/rllib

[dependabot]

Bumps pyglet from 1.5.0 to 1.5.20.

Release notes

Sourced from pyglet's releases.

v1.5.20

Features

• Experimental support for transparent and overlay windows on Linux and Windows.
• Shapes - Allow rotation and changing of border color for the BorderedRectangle.

Bugfixes

• Xlib - Fix the mouse Y position being off by 1-pixel.
• Windows - Fix gapless audio playback on the XAudio2 backend.

v1.5.18

Bugfixes

• If XAudio2 device creation fails, catch exception so that the next driver can be tried.
• Fix dangling file pointers in GStreamer decoder.
• Expose font.name attribute to show the font family name.
• Un-associate queued Source from a deleted Player instance (#256)
• Fix circular import when trying to create a Windows in 'headless' mode.
• Un-associate StreamingSources from deleted Player instances (#256)
• Update pypng lib to avoid deprecated functions (#405)

v1.5.17

Bugfixes

• FFmpeg decoder add FF_INPUT_BUFFER_PADDING_SIZE to buffers.
• Add missing DI8DEVTYPE_SUPPLEMENTAL joystick device type.
• Fix bool clamping causing crash with DirectWrite text decoder.

Maintenance

• Change IncrementalTextLayout to use glScissor instead of glClipPlane.
• Raise warning on Window creation if the GPU drivers do not support OpenGL 2.0

Features

• Add a new shapes.Star shape.

v1.5.16

Bugfixes

• 3d model obj decoder supports multiple material types
• Fix GStreamerSources not being garbage collected #283
• Fix ScrollableTextLayout not respecting anchors/alignment.

Features

• New DirectWrite based font loader. Enable with pyglet.options["advanced_font_features"] = True
• Add position property to Text Layouts, to mimic other classes.

... (truncated)

Changelog

Sourced from pyglet's changelog.

pyglet 1.5.20

Features

• Experimental support for transparent and overlay windows on Linux and Windows.
• Shapes - Allow rotation and changing of border color for the BorderedRectangle.

Bugfixes

• Xlib - Fix the mouse Y position being off by 1-pixel.
• Windows - Fix gapless audio playback on the XAudio2 backend.

pyglet 1.5.19

Features

• Add new 'Sector' class to shapes module, for creating sectors of a circle.

Bugfixes

• Ensure that the FFmpegDecoder returns the requested number of bytes.
• When subclassing EventHandlers, ensure that possible TyperErrors give correct feedback.
• Fix missing name attribute on FreeTypeMemoryFace object when adding fonts.

Maintenance

• Re-introduce background threads for refilling Player buffers.
• Allow directly setting Widget values.
• Add docstrings for gui.widgets.
• Refresh of experimental/win32priority.py.

pyglet 1.5.18 Bugfix release

Bugfixes

• If XAudio2 device creation fails, catch exception so that the next driver can be tried.
• Fix dangling file pointers in GStreamer decoder.
• Expose font.name attribute to show the font family name.
• Un-associate queued Source from a deleted Player instance (#256)
• Fix circular import when trying to create a Windows in 'headless' mode.
• Un-associate StreamingSources from deleted Player instances (#256)
• Update pypng lib to avoid deprecated functions (#405)

pyglet 1.5.17 Bugfix, feature and maintenance release

... (truncated)

Commits

• 7e0e88f Ready 1.5.20 release.
• 0e3f8c5 Xlib - WINDOW_STYLE_OVERLAY should also be borderless
• f3c062b Small example cleanup.
• 4e0edb9 Fix logic for setting alpha_size=8 when transparent/overlay Window style is...
• 9fe7488 border_color and rotation property for the BorderedRectangle class. (#453)
• c982dfc Transparency V1 (#434)
• d3ea6b4 Merge remote-tracking branch 'origin/pyglet-1.5-maintenance' into pyglet-1.5-...
• 26a59f3 Xlib: fix mouse pointer y being off by 1.
• 29beb51 Add scale attribute to screen modes for clarity (#442)
• de834a5 * Fix for gapless audio playback. (#440)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #78.