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

- [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>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/video_core/renderer_vulkan/vk_scheduler.cpp b/src/video_core/renderer_vulkan/vk_scheduler.cpp
index 04684b5246..e19029812b 100644
--- a/src/video_core/renderer_vulkan/vk_scheduler.cpp
+++ b/src/video_core/renderer_vulkan/vk_scheduler.cpp
@@ -43,6 +43,16 @@ Scheduler::Scheduler(const Device& device_, StateTracker& state_tracker_)
     : device{device_}, state_tracker{state_tracker_},
       master_semaphore{std::make_unique<MasterSemaphore>(device)},
       command_pool{std::make_unique<CommandPool>(*master_semaphore, device)} {
+
+    /*// PRE-OPTIMIZATION: Warm up the pool to prevent mid-frame spikes
+    {
+        std::scoped_lock rl{reserve_mutex};
+        chunk_reserve.reserve(2048); // Prevent vector resizing
+        for (int i = 0; i < 1024; ++i) {
+            chunk_reserve.push_back(std::make_unique<CommandChunk>());
+        }
+    }*/
+
     AcquireNewChunk();
     AllocateWorkerCommandBuffer();
     worker_thread = std::jthread([this](std::stop_token token) { WorkerThread(token); });