1 files changed, 19 insertions, 0 deletions
diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.h b/src/video_core/renderer_vulkan/vk_texture_cache.h
index b09c468e4..f7e782c44 100644
--- a/src/video_core/renderer_vulkan/vk_texture_cache.h
+++ b/src/video_core/renderer_vulkan/vk_texture_cache.h
@@ -6,7 +6,9 @@
 
 #include <span>
 
+#include "common/settings.h"
 #include "shader_recompiler/shader_info.h"
+#include "video_core/delayed_destruction_ring.h"
 #include "video_core/renderer_vulkan/vk_staging_buffer_pool.h"
 #include "video_core/texture_cache/image_view_base.h"
 #include "video_core/texture_cache/texture_cache_base.h"
@@ -15,6 +17,7 @@
 
 namespace Vulkan {
 
+using VideoCommon::DelayedDestructionRing;
 using VideoCommon::ImageId;
 using VideoCommon::NUM_RT;
 using VideoCommon::Region2D;
@@ -39,6 +42,14 @@ struct TextureCacheRuntime {
     BlitImageHelper& blit_image_helper;
     ASTCDecoderPass& astc_decoder_pass;
     RenderPassCache& render_pass_cache;
+    static constexpr size_t TICKS_TO_DESTROY = 6;
+    DelayedDestructionRing<vk::Image, TICKS_TO_DESTROY> prescaled_images;
+    DelayedDestructionRing<MemoryCommit, TICKS_TO_DESTROY> prescaled_commits;
+    DelayedDestructionRing<vk::ImageView, TICKS_TO_DESTROY> prescaled_views;
+    Settings::ResolutionScalingInfo resolution;
+    bool is_rescaling_on{};
+
+    void Init();
 
     void Finish();
 
@@ -74,6 +85,8 @@ struct TextureCacheRuntime {
         return true;
     }
 
+    void TickFrame();
+
     u64 GetDeviceLocalMemory() const;
 };
 
@@ -113,6 +126,10 @@ public:
         return std::exchange(initialized, true);
     }
 
+    void ScaleUp();
+
+    void ScaleDown();
+
 private:
     VKScheduler* scheduler;
     vk::Image image;
@@ -121,6 +138,8 @@ private:
     std::vector<vk::ImageView> storage_image_views;
     VkImageAspectFlags aspect_mask = 0;
     bool initialized = false;
+    TextureCacheRuntime* runtime;
+    u32 scaling_count{};
 };
 
 class ImageView : public VideoCommon::ImageViewBase {