Commit Graph

36 Commits

Author SHA1 Message Date
Zephyron
8eaa38540c refactor(settings): simplify VRAM usage mode to Conservative/Aggressive
The removed modes added complexity without significant benefit now that
the new VRAM management system (gc_aggressiveness, vram_limit_mb)
provides finer-grained control over memory pressure.

Signed-off-by: Zephyron <zephyron@citron-emu.org>
2026-01-25 15:29:25 +10:00
Zephyron
3e2137a470 feat(video_core): implement comprehensive VRAM management system
Add automatic VRAM leak prevention with configurable garbage collection
to prevent device loss crashes during extended play sessions.

New Settings:
- vram_limit_mb: Configurable VRAM limit (0 = auto-detect 80%)
- gc_aggressiveness: Off/Light/Moderate/Heavy/Extreme levels
- texture_eviction_frames: Frames before texture eviction (default 2)
- buffer_eviction_frames: Frames before buffer eviction (default 5)
- sparse_texture_priority_eviction: Prioritize large sparse textures
- log_vram_usage: Enable VRAM statistics logging

Core Changes:
- Enhanced texture cache with LRU eviction and sparse texture priority
- Enhanced buffer cache with configurable eviction thresholds
- Added VRAM pressure monitoring using VK_EXT_memory_budget
- Emergency GC triggers at 90%/95% VRAM usage thresholds

Platform Support:
- Desktop: Settings in Graphics > Advanced tab
- Android: Settings in Zep Zone category

Fixes VRAM climbing steadily during gameplay until device loss.
Target: Stable VRAM usage below configured limit for 2+ hours.

Signed-off-by: Zephyron <zephyron@citron-emu.org>
2026-01-25 15:21:02 +10:00
Zephyron
efef746299 feat(renderer): add CRT shader filter with configurable effects
Add CRT (Cathode Ray Tube) shader implementation as scaling filter
options (CRT EasyMode and CRT Royale) in the Window Adapting Filter
dropdown. Provides classic TV effects including scanlines, phosphor
masks, curvature distortion, gamma correction, bloom, brightness, and
alpha transparency.

- Add CRTEasyMode and CRTRoyale to ScalingFilter enum
- Implement vulkan_crt_easymode.frag shader with single-pass effects
- Integrate CRT filter into WindowAdaptPass rendering pipeline
- Add configurable CRT parameters to settings with user-friendly labels
- Add UI translations for desktop and Android platforms
- Support CRT push constants in present pipeline

The CRT filter appears alongside other scaling filters like FSR and
FSR 2.0. CRT parameter settings are only active when a CRT filter
is selected.

Signed-off-by: Zephyron <zephyron@citron-emu.org>
2026-01-01 18:18:05 +10:00
Zephyron
b85fd5fc73 renderer_vulkan: add Extended Dynamic State user setting
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>
2025-10-17 18:52:30 +10:00
Zephyron
bc81e53c53 refactor: Convert ENUM macros to explicit enum class definitions
- 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>
2025-10-12 16:42:56 +10:00
Zephyron
9a61cf07a6 feat(renderer): Add ScaleFX to Settings enum
Signed-off-by: Zephyron <zephyron@citron-emu.org>
2025-10-11 13:36:00 +10:00
Zephyron
0c5c1bbf7f feat(graphics): add 0.25X quarter resolution downscaling
- 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>
2025-10-11 13:32:27 +10:00
collecting
0408e26e4c feat: Add Lanczos 2025-10-06 02:03:36 +00:00
Zephyron
9090a24c2e feat: add Low GPU Accuracy setting for maximum performance
Implements a new "Low" GPU accuracy level that prioritizes performance
over accuracy by aggressively cutting corners in GPU emulation.

Changes:
- Add GpuAccuracy::Low enum and setting infrastructure
- Implement IsGPULevelNormal() helper function
- Skip texture cache checks and query operations
- Use unsafe memory reads for DMA operations
- Disable fence delays and query precision
- Add UI support for desktop (Qt) and Android

Performance optimizations:
- Skips texture cache coherency checks (vk/gl_rasterizer.cpp)
- Non-blocking query synchronization (query_cache.h)
- Unsafe memory operations (dma_pusher.cpp)
- No macro parameter refresh (maxwell_3d.cpp)
- Immediate fence signaling (fence_manager.h)
- Non-precise Vulkan queries (vk_query_cache.cpp)

Ideal for lower-end hardware and users prioritizing FPS over accuracy.
Works on both desktop and Android platforms.

Signed-off-by: Zephyron <zephyron@citron-emu.org>
2025-10-01 21:45:23 +10:00
Zephyron
19cf31b215 feat: add Temporal Anti-Aliasing (TAA) support for OpenGL and Vulkan
- Add TAA option to AntiAliasing enum in settings
- Implement TAA shaders for both OpenGL (GLSL) and Vulkan (SPIR-V)
- Add OpenGL TAA class with framebuffer management and temporal blending
- Add Vulkan TAA class following existing AntiAliasPass architecture
- Integrate TAA into OpenGL and Vulkan rendering pipelines
- Add UI translations and Android string resources for TAA option
- Implement Halton sequence jittering for temporal sampling
- Add motion vector validation and neighborhood clamping to reduce ghosting
- Configure aggressive temporal blending to minimize visual artifacts
- Add proper descriptor set management for Vulkan TAA implementation

The TAA implementation provides high-quality anti-aliasing by combining
information from multiple frames with per-pixel jittering, resulting
in smoother edges and reduced aliasing artifacts while maintaining
good performance and temporal stability.

Fixes: Black screen issues with proper descriptor set bindings
Fixes: Ghosting artifacts with improved temporal blending parameters
Fixes: Jitter visibility with reduced jitter intensity (50% scaling)
Signed-off-by: Zephyron <zephyron@citron-emu.org>
2025-09-21 10:34:19 +10:00
Zephyron
6e6b2f438e feat: add High-End and Insane VRAM modes with leak prevention
- Add HighEnd and Insane VRAM usage modes for RTX 4090/4080+ users
- Implement VRAM limits: HighEnd (12GB), Insane (22GB) with scaling
- Optimize buffer allocation with larger chunks for high-end GPUs
- Add VRAM leak detection and aggressive cleanup for Insane mode
- Increase shader compilation buffer sizes for better performance
- Add VRAM monitoring functions to Vulkan rasterizer
- Implement memory usage tracking for staging buffers

Signed-off-by: Zephyron <zephyron@citron-emu.org>
2025-09-14 16:05:31 +10:00
Zephyron
e27fc65d11 feat: remove frame generation options from all platforms
Frame generation was marked as WIP and not ready for production use.
This commit removes all frame generation related code and UI elements
to prevent users from enabling an incomplete feature.

Changes:
- Remove frame generation settings from Android UI (Kotlin/XML)
- Remove frame generation settings from Desktop UI (Qt/C++)
- Remove frame generation enums and settings from core (C++)
- Remove frame generation Vulkan renderer implementation
- Remove frame generation shader files
- Update CMake build configuration

Signed-off-by: Zephyron <zephyron@citron-emu.org>
2025-08-17 16:09:05 +10:00
Zephyron
117c467ff3 feat: Add frame generation and enhance UE4 game compatibility
- Add frame generation settings (enabled/disabled, interpolation/extrapolation modes)
- Add frame skipping settings (enabled/disabled, adaptive/fixed modes)
- Implement frame skipping logic with adaptive and fixed modes
- Enhance UE4 crash handling with recovery mechanisms
- Add support for signed and float 32-bit image formats across shader backends
- Update Vulkan Validation Layers to v1.4.321.0
- Fix duplicate frame skipping options in Qt UI
- Improve memory handling for UE4 games (Hogwarts Legacy compatibility)
- Add enhanced bindless texture handling with fallback approach
- Update Android build configuration and dependencies

Signed-off-by: Zephyron <zephyron@citron-emu.org>
2025-08-05 19:32:28 +10:00
Zephyron
568999fd59 feat: Improve FSR2 UI with dropdown quality mode and conditional FSR sharpness
- Convert FSR2 quality mode from number input to dropdown with 4 options
- Disable and grey out FSR sharpness slider when FSR2 is selected
- Add proper enum-based settings for FSR2 quality modes
- Update both Vulkan and OpenGL FSR2 implementations
- Connect UI state changes automatically

Provides better UX by using appropriate controls and preventing confusion
between FSR 1.0 and FSR 2.0 sharpening options.

Signed-off-by: Zephyron <zephyron@citron-emu.org>
2025-07-29 15:49:05 +10:00
Zephyron
3b8da3d80a feat: Add FSR 2.0 scaling filter option
- Add FSR2 to ScalingFilter enum alongside existing FSR
- Implement FSR2 classes for both Vulkan and OpenGL renderers
- Add fsr2_quality_mode setting with 4 quality levels (Quality, Balanced, Performance, Ultra Performance)
- Integrate FSR2 into present pipeline for both renderers
- Add UI support for FSR2 option in scaling filter dropdown
- Add FSR2 quality mode setting with dropdown selection
- Update translations and Android strings for new options
- Default to Performance mode for optimal balance

This provides users with FSR 2.0 as a scaling option, offering different
quality/performance characteristics compared to FSR 1.0. The implementation
uses quality-based sharpening values and integrates seamlessly with the
existing rendering pipeline.

Signed-off-by: Zephyron <zephyron@citron-emu.org>
2025-07-29 15:21:36 +10:00
Zephyron
abf5f6730b audio_core: Add OpenAL audio backend support
- Add complete OpenAL sink implementation with robust error handling
- Support for device enumeration using ALC extensions
- Implement dummy streams for graceful degradation when OpenAL fails
- Add proper audio threading and buffer management
- Include comprehensive logging and diagnostic information
- Add stream limits and retry mechanisms for stability

Additional changes:
- Add ENABLE_OPENAL CMake option and OpenAL dependency management
- Include openal-soft in vcpkg dependencies
- Add OpenAL to audio engine settings enum

The OpenAL backend provides an alternative audio solution alongside
existing Cubeb and SDL2 backends, with enhanced device compatibility
and improved error recovery mechanisms.

Signed-off-by: Zephyron <zephyron@citron-emu.org>
2025-06-01 15:26:55 +10:00
Zephyron
fdf1bfc06a feat: Add 10GB, 12GB, 14GB, and 16GB DRAM configuration options
- Extended MemoryLayout enum with new memory size options
- Added corresponding SMC memory size and arrangement constants
- Updated system control functions to handle new memory configurations
- Added appropriate application pool sizes for higher memory modes
- Updated UI translations to display new DRAM options as "Unsafe"
- Increased maximum memory layout setting from 8GB to 16GB

This allows users to configure higher memory amounts for games and
texture mods that require more than the standard 4-8GB configurations.
All new options are marked as "Unsafe" in the UI to indicate they
are experimental features beyond Nintendo's official specifications.

Signed-off-by: Zephyron <zephyron@citron-emu.org>
2025-05-24 17:10:19 +10:00
Zephyron
c5604ced4f feat: Implement 32:9 aspect ratio
This commit introduces support for a 32:9 aspect ratio throughout Citron.

Key changes include:

-   **Enum Updates**: Added `R32_9` to `Settings::AspectRatio` and `Layout::AspectRatio` enums, ensuring consistent integer mapping for casting between them.
-   **Core Logic**:
    -   Modified `UISettings::CalculateWidth` to correctly compute width for the 32:9 ratio.
    -   Updated `Layout::EmulationAspectRatio` to handle the new `R32_9` case and return the appropriate float value (9.0f / 32.0f).
-   **Android Integration**:
    -   Updated `EmulationFragment.kt` and `EmulationActivity.kt` (for Picture-in-Picture) to recognize and apply the 32:9 aspect ratio (mapping setting value `4` to `Rational(32, 9)`).
-   **UI Configuration**:
    -   Added "Force 32:9" to the aspect ratio selection in the graphics settings UI via `shared_translation.cpp`. This string is translatable.

This enhancement allows users to utilize ultra-widescreen 32:9 displays for a more immersive experience.

Signed-off-by: Zephyron <zephyron@citron-emu.org>
2025-05-18 15:10:47 +10:00
Liam
56810541f0 vulkan_device: don't use fixed cap for memory limits 2024-02-18 18:59:13 -05:00
Liam
fa12384350 general: add default configurations for applet mode 2024-02-09 09:20:53 -05:00
Liam
7239547ead android: add oboe audio sink 2023-12-17 01:42:59 -05:00
GPUCode
15331c2a60 settings: Add cpu backend setting 2023-11-25 00:46:15 -05:00
Florian
6c246f2ac5 yuzu: Use new setting method for stop emulation 2023-10-12 01:51:53 +02:00
lat9nq
387ede76d2 general: Convert use_docked_mode to an enumeration
Allows some special interactions with it in the Qt frontend.
2023-08-22 16:07:52 -04:00
Liam
023b9b38cc general: fix apple clang build 2023-08-09 22:38:37 -04:00
lat9nq
127b3da0f1 core,common: Give memory layout setting an enum
Allows for 6GB and 8GB layouts to be selected.
2023-07-21 10:56:55 -04:00
lat9nq
e7f01128f1 settings: Give indices to enums 2023-07-21 10:56:55 -04:00
lat9nq
8497fb0a04 settings_enums: Remove casting
Not sure how I missed this earlier, but these vectors can be constructed
using the type of the enum.
2023-07-21 10:56:55 -04:00
lat9nq
8b28aa45b9 settings,translation: Fix time zone enum
Renames enum values to conform to naming convention.
2023-07-21 10:56:55 -04:00
lat9nq
8366736b67 settings,opengl,yuzu-qt: Fix AA, Filter maximums
The new enum macros don't support setting values directly.
For LastAA and LastFilter, this means we need a simpler approach to loop
around the toggle in the frontend...
2023-07-21 10:56:55 -04:00
lat9nq
7ffbffe170 settings_enums: More aggressively use macros
This lets us define an enum and all the textual representations
of its values in one swing. All for the price of some ugly macros.
2023-07-21 10:56:55 -04:00
lat9nq
0193add060 general: Add typeinfo where needed
Using typeid without including typeinfo first produces an ill-formed program.
2023-07-21 10:56:54 -04:00
lat9nq
2fba913d0b settings_enums: Add const type where needed 2023-07-21 10:56:54 -04:00
lat9nq
8c17a945f7 settings_enums: Cannonicalize settings names
Gives every option of the enums a string literal via a macro.
2023-07-21 10:56:54 -04:00
lat9nq
d146dd9d12 settings,general: Rename non-confirming enums 2023-07-21 10:56:54 -04:00
lat9nq
88d3de4e85 settings: Split enums to new file 2023-07-21 10:56:07 -04:00