- Metal: when a layer has no drawable to give (it can take a second to
say so), don't ask again in the same frame for every pass to it.
- Swapchains other than the primary are created, resized and destroyed
between frames (Metal asserts it), and destroyed with the last
reference to them (ReleaseAssertLast, Metal and Vulkan).
- BindFramebufferSamplesAsTexture asserts it isn't given a swapchain,
like BindFramebufferAsTexture.
- An offscreen Metal swapchain can't be resized, asserted.
- VulkanRenderManager asserts that no additional swapchain outlives it.
- Native_RemoveOutputAndWait asserts it isn't called on the thread that
handles the requests, where it would always time out.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
An output screenshot reads back the device's own screen, which only has
the touch controls on it then.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
With the game on a TV (landscape) and the device in portrait, the display
layout screen edited the portrait layout, which the TV doesn't use, so
nothing seemed to change. Its controls are now disabled in that case, and
work as before with the device held the same way as the TV.
The screen rotation hotkeys change the layout the game is shown with, the
TV's, instead.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
iOS and Android checked the backend setting, which a change sets right
away while the restart prompt is still up. A TV connected then got an
output OpenGL can't draw to, and showed black instead of mirroring.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
SDL sends a quit only when the last window closes, so with the game
window open, closing the main one did nothing.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The design doc said Cardboard VR turns off on a Game output, but only the
config was checked, so with it on the TV got the split screen too.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Only out of date and a lost surface recreated one, so a TV whose mode
changed without a resize (MoltenVK reports SUBOPTIMAL when the layer's
size no longer matches) kept a stretched picture. Like the main
swapchain, it's now recreated after a few SUBOPTIMAL presents in a row.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The add request holds the layer unretained, and the swapchain only takes
a reference once it's handled. If the TV disconnected (or the setting
changed) before that, the window and the layer were freed with the add
still queued. The view controller now keeps a reference for the requests,
released after Native_RemoveOutputAndWait, off the main thread.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Android dismisses a Presentation by itself on some display changes, like
a mode switch right after plugging in. We kept the dismissed one, so the
TV went back to mirroring until it was replugged. Its dismiss listener
now drops it and checks again, and so does a change to any display other
than the device's own.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Post-shader framebuffers (for shaders at output resolution, and those
that keep the previous frame) are sized for the output they were built
for. Moving the game to a TV or back, or the TV changing size, left them
sized for the other one. SetOutputOverride now asks for a rebuild when
the output changes.
Also corrects the design doc: "auto" render resolution follows the
device's screen, not the TV.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The outputs were only marked live after deviceRestored(), so a
Native_RemoveOutputAndWait() that came in while it was recreating their
swapchains returned at once. On Android the surface could then be freed
while a swapchain was being made on it (unplugging the TV as the app
returns to the foreground). Mark them live before the queue is
processed, so such a removal waits for the next frame.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Graphics > "External display" on iOS and Android. "Show the game" (the
default) is the TV mode, "Mirror the screen" leaves the TV to the system.
A change applies right away. It's disabled on backends that can't draw to
a second swapchain.
On Android 12 and up, a second screen that's part of the device (like a
dual-screen handheld's) isn't used, so the game doesn't move there by
itself.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A presentation display (HDMI or USB-C video out, some wireless displays,
or the simulated ones in Developer options) gets a Presentation with a
SurfaceView, whose surface becomes a Game output, when the backend is
Vulkan. Otherwise Android keeps mirroring.
The surface mustn't be touched after surfaceDestroyed returns, so the
output is removed with the new Native_RemoveOutputAndWait(), which
returns once the render thread has let go of it (or right away if the
graphics are down). The UI drawn on an output now leaves out the main
swapchain's pre-rotation, as the game already did.
"In menus on %1" gets the device name from Settings.Global.DEVICE_NAME.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Updates the submodule for video/mp4/avchold's ref3b1hrdsplice, recorded
on a PSP, which fails without the AvcDecoder fix on this branch: the pictures after
the splice never come out.
avchold and decodeend only test anything with Sony's mpeg and mp4
modules running, which headless never does for homebrew unless asked,
and which CI doesn't have. docs/pspautotests.md now says how to run
them (--disable-hle=0x110 and a memory stick with a firmware dump).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
They were read with sscanf("%d"), which stops at the first character it
can't use, so --disable-hle=0x110 was accepted as 0 and quietly ran
everything on our HLE. Now decimal or 0x hex, optionally signed, and the
whole value has to parse. Up to 0xFFFFFFFF is taken, for full masks.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Burnout Legends feeds its intro movies to one decoder back to back, with
no flush in between. Each new stream opens with a buffering period whose
cpb_removal_delay is 0, which put our reconstructed clock 18 frames back,
so every picture after it was held until the clock caught up, and then
20 came out of one decode. sceMpegAvcDecodeYCbCr converts every picture
a decode reports into the caller's buffer list, which only has room for
one, so mpeg.prx went on through stack garbage and crashed as the title
screen came up.
Such a buffering period now continues from the last access unit instead.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
g_display lags behind surfaceChanged until the render thread applies the
resize, and a recreate after a suboptimal present can run in between.
The check then swapped a correct extent for a frame. Android now sets the
draw size callback to the latest size from backbufferResize, and the
check uses that.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A second Win32 window, added as a Game output like the SDL one. Keys
typed into it still go to the emulator; the mouse doesn't. It's for
testing multiple outputs (standing in for a TV over AirPlay) until real
multi-window support takes it over.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A swapchain pass closes its step label and opens one in presentCmd, but
only if it gets an image. With the main window minimized it doesn't, and
the end of the step closed a label that wasn't open, in presentCmd if an
extra swapchain's pass had moved recording there.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
e32e558aab dropped it, assuming the stale extent came from our own resize
race. A Redmi 9A (PowerVR, Android 11) shows it doesn't: after a rotation,
vkGetPhysicalDeviceSurfaceCapabilitiesKHR returns the new transform with the
old extent, even when queried after surfaceChanged and ApplyResize have
given us the new size, and the wrong swapchain then stays until the next
rotation.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The SDL game window gets its Vulkan surface the same way the main window
does, so it should work on Linux too. Windows and OpenGL aren't done.
EmuScreen asks the draw context for the output's size, which follows a
recreated Vulkan swapchain.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Swapchains other than the main one are VKRSwapchains, owned by the
render manager, each with its own surface, image views, framebuffers
and depth buffer, in the main swapchain's format so the backbuffer render
pass and pipelines work for all of them. A render step with no
framebuffer can name one.
They don't pace the frame: acquiring doesn't wait, and the pass is
skipped if there's no image. The frame's last submit waits on and
signals the semaphores of every swapchain acquired that frame, and each
is presented after the main one. When one goes out of date, it's
recreated at the start of the next frame.
The main swapchain's path is unchanged; frametests on Vulkan match.
VulkanContext::CreateSurface is the old per-platform surface code, now
also used for the extra ones.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Built in the same job, uploaded with the PPSSPP AppImage and attached to
releases. Its .zsync isn't shipped, since already-installed PPSSPP
AppImages update from any *<arch>.AppImage.zsync in the release. The
PPSSPP AppImage's own pattern now starts with PPSSPP- for the future.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Zuma is a pretty bad port from PC and has really weird aiming math,
clearly partially derived from the mouse aiming code.
- Each stick axis got its own dead zone (7864 of 32767), so the angle
bent towards the nearest axis, and at half deflection anything within
about 15 degrees of an axis was on it.
- The aim puts a cursor 450 pixels out along the stick and points the
frog at it, but only moves a cursor coordinate when that axis is
non-zero. With an axis in its dead zone, or the stick straight along
the other one, the frog pointed at wherever the cursor had last been:
full right after a diagonal aimed 27 degrees off.
- The axes are read as 127 minus the PSP's value, so a stick at rest
reads -1, which the old dead zone hid.
Two hooks: one gives the left stick a circular dead zone of the same
size, centred on 128, once the game has stored its floats; the other
moves a cursor coordinate that wasn't updated to the frog's own.
Reading the angle the game sets for 24 directions at full, 50% and 45%
deflection, it now matches the stick's to within 0.6 degrees, the
stick's 8-bit steps. Before, it was off by up to 27 degrees.
The aim still ignores the stick below about 43% of its travel: the
game's own minimum length on top of the dead zone.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
We queried VkPhysicalDevicePortabilitySubsetFeaturesKHR but never enabled
it at device creation, so to the validation layers we were using image
view swizzles (and sampler LOD bias) without having them. Enable whatever
the device offers.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Through the Khronos loader (like the Vulkan SDK's, needed for the
validation layers), MoltenVK is only listed if the instance enables
VK_KHR_portability_enumeration. Without it, instance creation failed with
VK_ERROR_INCOMPATIBLE_DRIVER and we fell back to OpenGL. Loading MoltenVK
directly, as the app normally does, works as before.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The 1080p cap was meant to save Wi-Fi bandwidth, but an Apple TV 4K
only offers 3840x2160 over AirPlay, so the stream was 4K anyway, just
upscaled.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
UIContext::BeginFrame sets the scissor, which on Vulkan needs a bound
render target, and sets it to the primary's size. In portrait, that cut
the TV's menu message off past the phone's width.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
"In menus on Henrik's iPhone" if the platform gives us the name the user
gave the device, otherwise "In menus on your iPhone" (or Mac). iOS only
gives the name with an entitlement Apple has to grant, so for now it's
the model there.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
When no screen on the stack shows anything on an output (we're in the
menus), the background screen draws "Menus are on your device" there.
UI drawn to an output gets the primary's DPI scale, over the whole output.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
An external display (like an Apple TV over AirPlay) becomes a Game
output, when the backend is Metal. The game is shown there full screen,
and the phone shows the touch controls with "Playing on TV" in place of
the game. The menus stay on the phone. With other backends, iOS keeps
mirroring.
Up to iOS 26 the external display scene comes from the Info.plist role.
iOS 27 ignores that, and only offers the scene to apps that register a
scene accessory for it, so we do that too. The registration is withdrawn
when the view controller shuts down, so it follows a backend change, and
a restart now goes to the app's scene rather than the first one.
An Apple TV 4K only offers 3840x2160 over AirPlay, so the stream stays
4K, but we render at 1920x1080 and let the layer scale it up.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The ScreenManager keeps a list of secondary outputs, each with its own
swapchain, recreated after a lost device. Platform code adds, resizes and
removes them from any thread through Native_AddOutput() and friends, which
take effect at the start of the next frame.
Each frame, every output is drawn by the topmost screen that claims it
(Screen::renderOutput). EmuScreen claims Game outputs: it presents the
game there, laid out for that output, and leaves it out of the backbuffer,
where the touch controls and the menus stay. Not in non-buffered mode,
which draws straight into the backbuffer.
--game-window opens such an output on Mac, with Metal. It's a smoke test
for multiple swapchains, and a stand-in for an AirPlay display.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The backbuffer is now a Swapchain, from GetPrimarySwapchain(), and
callers bind, measure and read it back through that instead of nullptr.
nullptr still means it too. Backends with one swapchain map the primary
to their old backbuffer path.
On Metal, CreateSwapchain() adds more, each with its own layer, depth
buffer and drawable. Passes merge per swapchain, and Present() presents
every drawable acquired that frame. The backbuffer is just the first
of them. Nothing creates a second one yet.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
OutputParams describes the surface the game is presented to.
PrimaryOutputParams() builds it from g_display and the system's safe
area insets, as before. SetOutputOverride() lets the game go to another
output, like a TV, which will have its own size, rotation and insets.
No change for the primary output: frametests on Metal and Vulkan match
before and after.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Not on tvOS, where the Metal backend hasn't been run yet. Existing
installs keep the backend saved in their ini.
The multi-swapchain plan now does Metal before Vulkan to match.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Its default called IsVREnabled() during static initialization, before VR is
set up, so it was always false in practice.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
