The GPU Accuracy level is now divided into Performance, Balanced and Accurate.
1. Performance prioritizes speed at all costs. It's faster, but it can be unstable and may have some bugs (which is expected).
2. Balanced maintains excellent performance and is safer against bugs and shader corruption.
3. Accurate is the most precise and the most expensive in terms of hardware. Only a few games still need this level to work properly.
The Release Early Fences toggle has also been removed by @PavelBARABANOV, as it's not needed anymore.
Co-authored-by: PavelBARABANOV <pavelbarabanov94@gmail.com>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3129
Reviewed-by: Caio Oliveira <caiooliveirafarias0@gmail.com>
Reviewed-by: Maufeat <sahyno1996@gmail.com>
Co-authored-by: MaranBr <maranbr@outlook.com>
Co-committed-by: MaranBr <maranbr@outlook.com>
So when libc starts it has to start at an entry point located into crt0, now most OSes will do "enough" setup to allow mprotect() and mmap() to be called in static ctors (remember they're called BEFORE main)
By some stupid miracle, NetBSD doesn't; this means that using those functions on NetBSD will result in spurious results
The reason why is still unknown to me, but this is also combined with the fact that allocating a big chunk of memory for the JIT will make NetBSD refuse to mprotect()/mmap() it in low memory situations (even when space is available); so I take the same approach as with solaris
Also I now make it so fastmem handlers are NOT registered for OSes that disabled fastmem, this is because they pollute sigsegv and makes debugging stupidier
Signed-off-by: lizzie lizzie@eden-emu.dev
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3092
Reviewed-by: Caio Oliveira <caiooliveirafarias0@gmail.com>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
NOTES:
regs.window_origin.flip_y MUST flip the y coordinate of any given FragCoord, we don't emulate this, this is the root cause of the error, but I'll just revert for now since it's easier
DON'T MERGE unless it's near 0.0.4 and I (or someone else) hasn't tackled this yet properly
This reverts commit 17fe74ef11.
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3075
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Co-authored-by: lizzie <lizzie@eden-emu.dev>
Co-committed-by: lizzie <lizzie@eden-emu.dev>
Fixes AMD + Windows because it forces barriers to include the fragment test and color output stages explicitly, ensuring that all render pass writes are visible before later commands. Without it, AMD’s driver sometimes skipped synchronization, causing broken rendering in Final Fantasy Tactics.
PR #3069 also fixes this regression by reverting vk_scheduler.cpp in PR #180.
This PR fixes PR #180 and may be the better solution.
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3071
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Co-authored-by: John <john@eden-emu.dev>
Co-committed-by: John <john@eden-emu.dev>
When viewport_scale_offset_enabled is disabled, the fallback path
previously assumed a top-left origin for both viewport and scissor.
This caused incorrect positioning or inverted geometry when the GPU
state expected a lower-left origin.
This change:
- Adjusts viewport setup: if window_origin is lower-left, shift Y and
flip height negative to emulate lower-left in Vulkan’s top-left space.
- Updates scissor setup: recalculates Y for lower-left origin and
ensures width/height fall back to 1 if zero, avoiding invalid extents.
This aligns Vulkan’s viewport/scissor behavior with Maxwell state,
fixing rendering issues in paths without scale/offset enabled.
Co-authored-by: MaranBr <maranbr@outlook.com>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/294
Co-authored-by: Shinmegumi <shinmegumi@eden-emu.dev>
Co-committed-by: Shinmegumi <shinmegumi@eden-emu.dev>
this pull should impact ninja gaiden ragebound only! it makes it playable past stage 4-1.
it contains a workaround for missing maxwell_3d's iterated_blend functionality, which fixes several graphics all over the game.
the issue causes transparency enabled blends (mostly lighting fx) to be wrongly blended into destination, turning textures into black frames.
in stage 4-1 there are lighthing layers in the foreground, causing sprites layer to become overlapped by these opaque black frames, including entire screen in a mid boss fight, making it unplayable* (players maneuvered by turning immortal option on and swinging sword all around until defeating it).
also only in stage 4-1 the fix has a short drawback: when you buff up next attack these problematique blends will be drawn back as black frames, but only for a split second, so no big deal.
this workaround was already discovered and available in PR 302, but in an unconventional way for a game specific override, so we did forbidden it. now it uses classic game specific override solution exampled in core.cpp's System::Impl::LoadOverrides method, so now i guess it's worth to merge it and deliver this to players until we harness iterated_blend control.
additionally I've slightly reworked vk_rasterizer.cpp's RasterizerVulkan::UpdateBlending, if (state_tracker.TouchBlendEquations()) {...} session.
it was made in a way that for a single blend, it exhaustly calls 48 (6 x 8) MaxwellToVK redundant functions, and declared a lambda function inside a 8 laps loop.
reworked it so that instead of 48 calls it makes only the necessary 6 calls, and then merely safely copy the result for the other 7 times.
Co-authored-by: Allison Cunha <allisonbzk@gmail.com>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2934
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: Shinmegumi <shinmegumi@eden-emu.dev>
Reviewed-by: Maufeat <sahyno1996@gmail.com>
Co-authored-by: xbzk <xbzk@eden-emu.dev>
Co-committed-by: xbzk <xbzk@eden-emu.dev>
Requires qt6-static, obviously... at least for eden. eden-cli also can
be built fully static
Notable challenges n such:
1. VkMemAlloc conflicts with Qt, since it embeds vk_mem_alloc.h in
qrhivulkan; we can get around this by conditionally defining
VMA_IMPLEMENTATION; that is, define it in the SDL2 frontend and undef
it in the Qt frontend. It's not ideal, but I mean... it works, no?
2. find_library, pkgconfig, and some Config modules will always look for
a .dll, so we have to tell CMake to look for .a
3. In spite of this, some will end up using .dll.a (implib) as their
link targets; this is, well, bad, so we create a find_library hook
that rejects dll.a
4. Some libraries have specific configs (boost lol)
5. Some libraries use _static targets (zstd, mbedtls)
6. Some extra libraries need to be linked, i.e. jbig, lzma, etc
7. QuaZip is sad
Needs testing on all platforms, and for both frontends on desktop, to
ensure Vulkan still works as expected.
(also: CI). Resulting executables are:
- 71MB for eden.exe
- 39MB for eden-cli.exe
Considering the entire libicudt is included (thanks Qt), that's a great size all things considered. No need to bundle all those plugins and translation files too.
Theoretically, this lays the groundwork towards fully static executables for other platforms too; though Linux doesn't have a huge benefit since AppImages are needed regardless. eden-room though maybe?
Fixes comp for clangarm64 because -msse4.1
Also allows macOS to build with qt6-static. macOS can't build static executables, but with these changes it ONLY relies on system libraries like libc and frameworks. So in theory we don't even need macdeployqt.
Signed-off-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2994
DO NOT REMOVE THIS! EVER! EVEN IF MESA CLAIMS TO FIX IT!
A few months ago, Aleksandr and I did extensive testing on a 6600 and
6950XT and were able to confirm that VK_EXT_vertex_input_dynamic_state
is indeed broken beyond repair on RADV. MESA has claimed multiple times
to fix this, yet it's never budged once (average GitLab users)
Most games literally do not work without this. DO. NOT. REMOVE.
EVER!
Signed-off-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2954
Reviewed-by: Caio Oliveira <caiooliveirafarias0@gmail.com>
- Removed forced dynamic state 0 logic
- Restore and update the removal of broken states on certain drivers
- Inside 'vk_rasterizer.cpp' make 'UpdateDynamicStates' only check device
capabilities directly instead of relying on user settings.
- Add a 'Force Unsupported Extensions' toggle that:
"Bypasses all driver workarounds and safety checks.
May cause crashes, graphical glitches, or instability.
Only enable for testing purposes."
Cleans up EDS logic and adds new 'Force Unsupported Extensions' toggle,
Fixes vertex explosions in 'Pokemon: Legends ZA' when EDS is set to 0.
Co-authored-by: JPikachu <jpikachu.eden@gmail.com>
Co-authored-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2947
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Co-authored-by: JPikachu <jpikachu@eden-emu.dev>
Co-committed-by: JPikachu <jpikachu@eden-emu.dev>
Maufeat
JPikachu
PavelBARABANOV
MaranBr
Kleidis
lizzie
John
crueter
Shinmegumi
xbzk
Caio Oliveira
Ribbit