- Implement XCI file trimming with validation and Unicode support
- Add trimming options to File menu and game properties dialog
- Optimize rainbow mode performance globally (150ms timer, cached colors)
- Add horizontal scrolling to game properties dialog
- Fix compilation issues and improve code quality
Thanks to Citron Tester Tetsuya Takahashi (高橋 哲屋) for extensive testing and contributions to the XCI Trimmer implementation.
Co-authored-by: Tetsuya Takahashi <tetsuya@citron-emu.org>
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Replace manual token verification with automatic UUID generation.
Tokens are now auto-generated on first save and can be reset via button.
- Remove verification logic and base64 encoding
- Add ResetToken() method with UUID generation
- Sync profile username to web service settings
- Simplify UI and improve error messages
Based on Torzu PRs #22 and #28.
Co-authored-by: anon <anon@noreply.localhost>
Co-authored-by: spectranator <spectranator@y2nlvhmmk5jnsvechppxnbyzmmv3vbl7dvzn6ltwcdbpgxixp3clkgqd.onion>
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Add configurable EDS levels (Disabled/EDS1/EDS2/EDS3) to allow users to
troubleshoot graphics issues by controlling which Vulkan Extended Dynamic
State features are enabled. Defaults to EDS3 for maximum performance.
Implements setting in both desktop and Android frontends with proper
translations and descriptions.
Signed-off-by: Zephyron <zephyron@citron-emu.org>
- Remove blocking network timeout check that was causing 5-second delays
- Simplify logic to always attempt using Tinfoil game images
- Let Discord handle image loading and fallback gracefully
- Clean up URL formatting for better consistency
- Remove unnecessary network validation that caused false negatives
This fixes the issue where Discord RPC would fall back to default
Citron logo due to network timeouts, allowing game-specific artwork
to display properly from Tinfoil's CDN.
Signed-off-by: Zephyron <zephyron@citron-emu.org>
- Comment out all GitLab CI stages (build, test, package)
- Preserve original configuration for future reference
- Switch to GitHub Actions for CI/CD automation
- Prevents unnecessary automated builds on GitLab VPS
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Adds user option to disable Vulkan conditional rendering, which can fix
flickering objects in some games caused by rapidly toggled draw calls.
Changes:
- Add use_conditional_rendering setting (default: enabled)
- Guard conditional rendering functions with setting check using [[unlikely]]
- Early exit in Pause/Resume and Compare functions when disabled
Disabling this in Graphics (Advanced) fixes flickering at cost of performance.
Signed-off-by: Zephyron <zephyron@citron-emu.org>
The SURED (Surface Reduction) instruction can operate on cube maps and 3D
texture arrays which were previously missing from the Type enum, causing
shader translation failures.
Changes:
- Add ARRAY_3D and CUBE to Type enum
- Map ARRAY_3D to Color3D and CUBE to ColorCube in GetType()
- Update MakeCoords() to handle array and cube coordinate generation
Signed-off-by: Zephyron <zephyron@citron-emu.org>
The Vulkan spec requires fragment shaders to declare an output covering
Location 0, Component 3 (alpha) when alpha-to-coverage is enabled. This change:
- Tracks alpha_to_coverage_enabled through RuntimeInfo from pipeline state
- Forces declaration of frag_color[0] with full RGBA when enabled
- Initializes alpha to 1.0 in shader epilogue if not explicitly written
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Firmware Installation:
- Add OnInstallFirmwareFromZip() to install firmware from ZIP archives
- Implement ExtractZipToDirectory() with libarchive (primary) and PowerShell fallback (Windows)
- Add user dialog to choose between folder or ZIP installation
- Validate NCA files at ZIP root before installation
- Automatic cleanup of temporary extraction directory
Android Vulkan Validation Layers:
- Update from sdk-1.3.261.1 to vulkan-sdk-1.4.328.1
- Fix extraction path for new VVL archive structure
- Add file existence checks and improved error messages
Benefits:
- Users can install firmware directly from ZIP files
- No manual extraction required
- Better debugging on newer Android devices
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Replace all citron-emu.org/help and wiki URLs with discord.gg/citron
across Android resources (15+ languages) and desktop UI.
- Update app disclaimers, error messages, and help links
- Consolidate FAQ/Quickstart/Mods menu items into "Get Support"
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Fix crash when launching games without a connected controller by adding
a global NpadCondition structure at offset 0x3E200 in HID shared memory.
Games read this structure on startup to verify controller state validity,
and crash with a userspace PANIC if the data is uninitialized.
The NpadCondition structure contains:
- is_initialized flag (set to 1)
- hold_type (controller orientation)
- is_valid flag (set to 1)
These fields are properly initialized when shared memory is created,
ensuring games see valid controller state data even before any
controllers are physically connected.
Fixes crash in The Legend of Zelda: Echoes of Wisdom and other titles
that validate controller state on startup.
Based on LotP's implementation of the NpadCondition structure.
Signed-off-by: Zephyron <zephyron@citron-emu.org>
- Convert ENUM() macro calls to standard C++ enum class syntax
- Add explicit numeric values to each enum member for clarity
- Manually define EnumMetadata<T>::Canonicalizations() specializations
- Manually define EnumMetadata<T>::Index() specializations
- Special handling for ResolutionSetup which requires signed (s32) values
Benefits:
- Improved type safety and compiler error messages
- Better IDE support for navigation and refactoring
- More explicit and self-documenting code
- Easier to debug enum-related issues
- Eliminates macro expansion complexity
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Support the romfslite folder type introduced in Atmosphere 1.9.5 for
memory-optimized mod loading. The emulator now detects and loads
romfslite folders the same way as romfs folders.
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Add static_cast<f32>() to integer-to-float conversions in audio_core
to satisfy Android NDK's -Werror=implicit-int-float-conversion flag.
Fixes compilation errors in fft.cpp, loudness_calculator.cpp, and
limiter.cpp on Android builds.
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Add proper recovery mechanism for null pointer execution (PC < 0x1000)
by returning from invalid function calls using the Link Register instead
of blindly continuing execution.
Fixes infinite crash loop in games like Little Nightmares III.
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Implements ScaleFX algorithm for pixel art upscaling with edge
preservation. Supports both OpenGL and Vulkan with FP16/FP32
variants for hardware optimization.
ScaleFX is designed to reduce pixelation while preserving sharp
edges, ideal for low-resolution and pixel art games.
Signed-off-by: Zephyron <zephyron@citron-emu.org>
- Add Res1_4X resolution setup with down_shift=2
- Mark as EXPERIMENTAL in UI labels
- Support on both Qt and Android frontends
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Implements two-stage PGO build system with CMake integration and
automated build scripts for Windows, Linux, and macOS. Supports
MSVC, GCC, and Clang compilers.
PGO enables runtime profiling-based optimizations for improved
emulator performance. Includes helper scripts to streamline the
build workflow and resolve platform-specific issues.
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Use getMainLooper() instead of myLooper() in Handler initialization
and add view attachment checks to prevent crashes.
Reported-by: Shadai (theonlyshadai) on Discord
Signed-off-by: Zephyron <zephyron@citron-emu.org>
QImage does not have a flipped() method. Replace with the correct mirrored(false, true) call to perform vertical image flipping for
screenshot capture.
Signed-off-by: Zephyron <zephyron@citron-emu.org>
