This is basically a revert of 93a156a718.
This implements parsing the SDL gamepad mappings by Ebiten instead
of GLFW, so that Ebiten can handle parsing errors completely.
Closes#1802
This is only supported on desktops yet (on mobile standard layout isn't
implemented yet, and on the web this is the browser's responsibility).
Closes#1723
This change introduces the standard gamepad layout. This changes adds
these APIs:
* func HasGamepadStandardLayoutMapping
* func IsGamepadStandardButtonPressed
* func GamepadStandardAxisValue
* type StandardGamepadButton
* type StandardGamepadAxis
The standard gamepad layout is based on the web standard. See
https://www.w3.org/TR/gamepad/#remapping.
On desktops, the SDL's gamecontrllerdb.txt is used. If the gamepad is
listed in the text file, the mapping works. GLFW's mapping featrue is
not used.
On browsers, the property of a gamepad 'mapping' is used. When the
mapping value is 'standard', the gamepad is recognized to have the
standard mapping.
On mobiles, the implementation is still WIP.
Updates #1557
This change adds APIs to enable to use system cursor shapes other
than the default shape (an arrow).
This change doesn't add these cursors since they seem a little
different on macOS from the other platforms.
* GLFW_HRESIZE_CURSOR
* GLFW_VRESIZE_CURSOR
Closes#995
After this change, GL functions for mobiles, especially Android, are
native ones instead of golang.org/x/mobile/gl functions in order to
reduce goroutine context switches.
On gomobile-build, golang.org/x/mobile/gl functions are still used.
Fixes#1387
When the two channels don't receive for a while, call DoWork forcibly to avoid
freeze.
In theory, this timeout should not be necessary. However, it looks like this
'select' statement sometimes blocks forever on some Android devices like
Pixel 4(a). Apparently workAvailable sometimes not receives even though there
are queued OpenGL functions. Call DoWork for such case as a symptomatic
treatment.
Calling DoWork without waiting for workAvailable is safe. If there are no tasks,
DoWork should return immediately.
Updates #1322Fixes#1332
An Ebiten application often freezes on Pixel 4. Apparently adding
loggings or runtime.Gosched hides the issue, though this doesn't fix
the root cause. The root cause might be in gomobile itself, but it
seeems really hard to make a minimum case.
As a tentative fix, add runtime.Gosched to avoid freezing.
Fixes#1322
This change changes the behavior of WindowPosition /
SetWindowPosition. The window position is now a relative position
and the origin position is the left-upper of the current monitor.
Fixes#1115
