* vulkan: start without fragmentShaderBarycentric on GPUs that lack it
Pascal (GTX 10xx), RDNA 1 and older drivers have no
VK_KHR_fragment_shader_barycentric, so device selection rejected them
with 'Could not find suitable device' (#1432, #1416, #762). The SPIR-V
backend only emits the capability for pixel shaders with
per-vertex/barycentric inputs, so make the extension and feature
optional: warn at selection and creation, enable only when supported.
Shaders that need custom barycentrics fail at pipeline creation
instead of blocking startup for every game.
* vulkan: fix macOS build and warn about unsupported GPUs
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Co-authored-by: Matthew Hurley <171001439+theantipopau@users.noreply.github.com>
Co-authored-by: nmzik <Nmzik@mail.ru>
Performance changes from #1495:
- Sync changed BDA ranges instead of scanning all mappings.
- Let VMA suballocate BDA buffers.
- Remove the renderer lock from presentation.
- Keep compatible pipeline caches across builds.
- Fold masked shifts that always produce zero.
* controller: use Back as the touchpad click on pads without a touchpad
Gamepads without a touchpad (Switch, Xbox, 8BitDo, ...) cannot click it, so
games that require the touchpad can't be played with them. The keyboard
already emulates it (Backspace/Tab); gamepads had nothing.
For SDL_GAMEPAD_BUTTON_BACK on a pad that reports no touchpads, report
PAD_BUTTON_TOUCH_PAD plus a finger at the centre of the touchpad. Pads with a
real touchpad are unchanged.
Fixes#1298
* controller: establish touch before fallback click
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Co-authored-by: nmzik <Nmzik@mail.ru>
* window: auto-hide the cursor over the game window
Hide the cursor when the game window is created and whenever the mouse
has been idle for two seconds; any mouse motion, button or wheel event
shows it again. Games that draw their own cursor (e.g. Blue Prince) no
longer show the host pointer on top of it.
Only real mouse input counts as activity: synthetic touch/pen mouse
events and zero-delta motion (sent by some platforms on focus or cursor
visibility changes) are ignored. The event loop only waits with a
timeout while the cursor is visible, so it still blocks indefinitely
once the cursor is hidden. The cursor is restored on shutdown.
Uses SDL_HideCursor/SDL_ShowCursor, which SDL implements for X11,
Wayland, Cocoa and Win32 and which only affect the cursor over the
emulator window.
Closes#282
* window: make cursor auto-hide optional in CLI and launcher
Co-authored-by: Anatolii Kucheruk <anatolii.kucheruk01@gmail.com>
---------
Co-authored-by: nmzik <Nmzik@mail.ru>
Co-authored-by: Anatolii Kucheruk <anatolii.kucheruk01@gmail.com>
* controller: cycle DualSense speaker volume, vibration and trigger intensity in game
Three new input mapping controls cycle the PS5's controller settings in
game (default keys 1, 2 and 3): speaker volume (100% -> off -> 2% -> 12%
-> 42%), vibration intensity and trigger effect intensity (strong -> off
-> weak -> medium). Each starts at full and is not saved.
Changing vibration or trigger intensity re-sends the game's last rumble
and trigger effect, so the change is felt immediately.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Clean up controller settings test captures and formatting
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Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: nmzik <Nmzik@mail.ru>
* window: explain why each GPU was rejected in device selection
"Could not find suitable device" gave no hint of what was missing; the
reasons only went to the log file, which users often cannot find (#489).
Device selection now records each rejection reason and the fatal error
lists every GPU with its reasons, for example:
Could not find suitable device:
AMD BC-250 (RADV GFX1013): fragmentShaderBarycentric is not supported
The missing-extension check also names each missing extension instead of
stopping at the first one without saying which. Device requirements and
selection are unchanged; the log keeps the same messages.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* window: simplify GPU rejection reporting and capability checks
* window: identify storage-image format failures accurately
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Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: nmzik <Nmzik@mail.ru>
* Add `stretch to window` support
* Address comment
* Allow window resizing by default and recreate swapchain on resize
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Co-authored-by: nmzik <Nmzik@mail.ru>
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