dx11: shadow scale factor inverted in per-pixel
vulkan: clear deleted overlay images when terminating
Use color struct for FOG_COL_VERT, FOG_COL_RAM, FOG_CLAMP_MIN,
FOG_CLAMP_MAX and VO_BORDER_COL. Avoid code duplication in renderers.
oit: skip to new frame even if previous frame was never presented
libretro: quad pipeline used for overlay must use subpass 2 in per-pixel
overlay: delay destruction of VMUs images
libretro: WaitIdle on queue instead of wait_sync_index
Refactor imgui backend code into imgui drivers for gl, vk, dx9
Generic GraphicsContext interface for gl/vk/dx9 contexts
Simplify graphics api switching code
dx9, gl(sdl): set swap interval based on monitor refresh rate.
gl: strech direct fb texture based on stretching and rotation
Fix lighgun coords when stretching and/or rotating
Dimension render size based on stretching and rotation
vk: lightgun crosshair disappears near 0-edge -> scissoring x and y must
be >= 0
always stretch horizontally even when rotating
Fix per-game settings (Issue #115)
Automatic load/save state (Issue #173)
Reload Naomi/AW BIOS after per-game settings are loaded to allow
per-game BIOS region. (Issue #96)
Restrict Soul Reaver widescreen cheat to the EU version (Issue #188)
Disable UI elements for overridden settings
Clean up/simplify legacy Naomi ROM loading