[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>

src/video_core/renderer_opengl/gl_texture_cache.cpp

@@ -556,7 +556,7 @@ void TextureCacheRuntime::Finish() {
     glFinish();
 }
 
-StagingBufferMap TextureCacheRuntime::UploadStagingBuffer(size_t size) {
+StagingBufferMap TextureCacheRuntime::UploadStagingBuffer(size_t size, bool deferred) {
     return staging_buffer_pool.RequestUploadBuffer(size);
 }
 
@@ -651,7 +651,8 @@ void TextureCacheRuntime::BlitFramebuffer(Framebuffer* dst, Framebuffer* src,
 }
 
 void TextureCacheRuntime::AccelerateImageUpload(Image& image, const StagingBufferMap& map,
-                                                std::span<const SwizzleParameters> swizzles) {
+                                                std::span<const SwizzleParameters> swizzles,
+                                                u32 z_start, u32 z_count) {
     switch (image.info.type) {
     case ImageType::e2D:
         if (IsPixelFormatASTC(image.info.format)) {

src/video_core/renderer_opengl/gl_texture_cache.h

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -72,7 +75,7 @@ public:
 
     void Finish();
 
-    StagingBufferMap UploadStagingBuffer(size_t size);
+    StagingBufferMap UploadStagingBuffer(size_t size, bool deferred = false);
 
     StagingBufferMap DownloadStagingBuffer(size_t size, bool deferred = false);
 
@@ -116,7 +119,8 @@ public:
                          Tegra::Engines::Fermi2D::Operation operation);
 
     void AccelerateImageUpload(Image& image, const StagingBufferMap& map,
-                               std::span<const VideoCommon::SwizzleParameters> swizzles);
+                               std::span<const VideoCommon::SwizzleParameters> swizzles,
+                               u32 z_start, u32 z_count);
 
     void InsertUploadMemoryBarrier();
 
@@ -223,6 +227,8 @@ public:
 
     bool ScaleDown(bool ignore = false);
 
+    u64 allocation_tick;
+
 private:
     void CopyBufferToImage(const VideoCommon::BufferImageCopy& copy, size_t buffer_offset);