Since Vulkan doesn't support negative x or y viewport positions, this
patch concatenates a translation matrix to the projection matrix used in
Vulkan rendering. In this way, if a negative x or y coordinate would
be necessary, we can instead use a 0 coordinate and a
leftwards/upwards translation to achieve the same effect. This seems
to work alright with overlays, so as far as I can tell this patch
seems sufficient to get the behavior we want?
Support added for extra mouse buttons. Since these buttons were
not returned by XQueryPointer(), some additional logic was needed
which fit best to scroll wheel handling.
This mirrors the use of video_viewport_get_scaled_integer for
non-integer scaling at various aspect ratios. Two variants are
provided, one with implicit device and desired ratios and one with
explicit ratios.
Also added a flag to video_viewport_get_scaled_integer to indicate the
direction of positive y.
- Add missing numlock mod to dinput
- Add missing scrolllock mod to x11
- Add missing capslock, numlock, scrolllock and meta mods to android
- Add missing scrolllock mod to sdl
- Add missing capslock, numlock, scrolllock and meta mods to switch
- Add missing numlock mod to winraw
- Add missing numlock mod to uwp
Handle refresh rate as float in general, and add also extra
attributes (interlaced, doublescan) for video modes.
Make it possible to select exact mode (interlaced / doublescan modes
will not be selected), and allow close matches such as 49.5 Hz
for PAL 50 Hz.
Change GL2, GL3 and Vulkan drivers to behave as fullscreen if context driver
(such as KMS/DRM or KHR) does not support windowed mode at all.
Take it into account also for refresh rate switch.
On Win32, the numlock and pause keys need special handling. But the existing code did only handle it correctly for pressing and not releasing. It separately called GetKeyState for the two keys which only returned true while pressing a key and not while releasing it. This then caused the releasing of the pause key to be treated as releasing the numlock key and vice versa. This fix handles releasing the two keys correctly.
