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[video_core] Implement GPU-accelerated texture unswizzling and optimize sparse texture handling (#3246)

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- [Added] a new compute shader to handle block-linear unswizzling on the GPU, reducing CPU overhead during texture uploads
- [Implemented] BlockLinearUnswizzle3DPass to take advantage of the new compute shader, unimplemented for OpenGL
- [Implemented] texture streaming and queue system for large sparse textures to prevent hitches
- [Implemented] aggressive garbage collection system to eject large sparse textures to save on memory (Unused)
- [Added] user settings to adjust the streaming unswizzle system for low-end machines
- [Improved] slightly the ASTC GPU decoding system

Co-authored-by: Caio Oliveira <caiooliveirafarias0@gmail.com>
Co-authored-by: CamilleLaVey <camillelavey99@gmail.com>
Co-authored-by: DraVee <dravee@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3246
Reviewed-by: Maufeat <sahyno1996@gmail.com>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: DraVee <dravee@eden-emu.dev>
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Co-authored-by: Forrest Keller <forrestmarkx@outlook.com>
Co-committed-by: Forrest Keller <forrestmarkx@outlook.com>
This commit is contained in:
Forrest Keller 2026-01-13 19:18:08 +01:00 • committed by crueter
parent f544004b5d
commit ecd01e13fd
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GPG key ID: 425ACD2D4830EBC6
20 changed files with 1076 additions and 83 deletions
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40
src/qt_common/config/shared_translation.cpp
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@ -288,6 +288,22 @@ std::unique_ptr<TranslationMap> InitializeTranslations(QObject* parent)
tr("Fast GPU Time"),
tr("Overclocks the emulated GPU to increase dynamic resolution and render "
"distance.\nUse 256 for maximal performance and 512 for maximal graphics fidelity."));
INSERT(Settings,
gpu_unzwizzle_texture_size,
tr("GPU Unswizzle Max Texture Size"),
tr("Sets the maximum size (MiB) for GPU-based texture unswizzling.\n"
"While the GPU is faster for medium and large textures, the CPU may be more efficient for very small ones.\n"
"Adjust this to find the balance between GPU acceleration and CPU overhead."));
INSERT(Settings,
gpu_unzwizzle_stream_size,
tr("GPU Unswizzle Stream Size"),
tr("Sets the maximum amount of texture data (in MiB) processed per frame.\n"
"Higher values can reduce stutter during texture loading but may impact frame consistency."));
INSERT(Settings,
gpu_unzwizzle_chunk_size,
tr("GPU Unswizzle Chunk Size"),
tr("Determines the number of depth slices processed in a single dispatch.\n"
"Increasing this can improve throughput on high-end GPUs but may cause TDR or driver timeouts on weaker hardware."));
INSERT(Settings,
use_vulkan_driver_pipeline_cache,
@ -719,6 +735,30 @@ std::unique_ptr<ComboboxTranslationMap> ComboboxEnumeration(QObject* parent)
PAIR(GpuOverclock, Medium, tr("Medium (256)")),
PAIR(GpuOverclock, High, tr("High (512)")),
}});
translations->insert({Settings::EnumMetadata<Settings::GpuUnswizzleSize>::Index(),
{
PAIR(GpuUnswizzleSize, VerySmall, tr("Very Small (16 MB)")),
PAIR(GpuUnswizzleSize, Small, tr("Small (32 MB)")),
PAIR(GpuUnswizzleSize, Normal, tr("Normal (128 MB)")),
PAIR(GpuUnswizzleSize, Large, tr("Large (256 MB)")),
PAIR(GpuUnswizzleSize, VeryLarge, tr("Very Large (512 MB)")),
}});
translations->insert({Settings::EnumMetadata<Settings::GpuUnswizzle>::Index(),
{
PAIR(GpuUnswizzle, VeryLow, tr("Very Low (4 MB)")),
PAIR(GpuUnswizzle, Low, tr("Low (8 MB)")),
PAIR(GpuUnswizzle, Normal, tr("Normal (16 MB)")),
PAIR(GpuUnswizzle, Medium, tr("Medium (32 MB)")),
PAIR(GpuUnswizzle, High, tr("High (64 MB)")),
}});
translations->insert({Settings::EnumMetadata<Settings::GpuUnswizzleChunk>::Index(),
{
PAIR(GpuUnswizzleChunk, VeryLow, tr("Very Low (32)")),
PAIR(GpuUnswizzleChunk, Low, tr("Low (64)")),
PAIR(GpuUnswizzleChunk, Normal, tr("Normal (128)")),
PAIR(GpuUnswizzleChunk, Medium, tr("Medium (256)")),
PAIR(GpuUnswizzleChunk, High, tr("High (512)")),
}});
translations->insert({Settings::EnumMetadata<Settings::ExtendedDynamicState>::Index(),
{