FullscreenUI: Fix invalidating images with size hints

src/common/lru_cache.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2019-2024 Connor McLaughlin <stenzek@gmail.com>
+// SPDX-FileCopyrightText: 2019-2025 Connor McLaughlin <stenzek@gmail.com>
 // SPDX-License-Identifier: CC-BY-NC-ND-4.0
 
 #pragma once
@@ -85,6 +85,25 @@ public:
     }
   }
 
+  template<typename Pred>
+  std::size_t RemoveMatchingItems(const Pred& pred)
+  {
+    std::size_t removed_count = 0;
+    for (auto iter = m_items.begin(); iter != m_items.end();)
+    {
+      if (pred(iter->first))
+      {
+        iter = m_items.erase(iter);
+        removed_count++;
+      }
+      else
+      {
+        ++iter;
+      }
+    }
+    return removed_count;
+  }
+
   template<typename KeyT>
   bool Remove(const KeyT& key)
   {

src/util/imgui_fullscreen.cpp

@@ -413,9 +413,11 @@ GPUTexture* ImGuiFullscreen::GetCachedTextureAsync(std::string_view name)
   return tex_ptr->get();
 }
 
-bool ImGuiFullscreen::InvalidateCachedTexture(const std::string& path)
+bool ImGuiFullscreen::InvalidateCachedTexture(std::string_view path)
 {
-  return s_state.texture_cache.Remove(path);
+  // need to do a partial match on this because SVG
+  return (s_state.texture_cache.RemoveMatchingItems([&path](const std::string& key) { return key.starts_with(path); }) >
+          0);
 }
 
 void ImGuiFullscreen::UploadAsyncTextures()

src/util/imgui_fullscreen.h

@@ -141,7 +141,7 @@ std::shared_ptr<GPUTexture> LoadTexture(std::string_view path, u32 svg_width = 0
 GPUTexture* GetCachedTexture(std::string_view name);
 GPUTexture* GetCachedTexture(std::string_view name, u32 svg_width, u32 svg_height);
 GPUTexture* GetCachedTextureAsync(std::string_view name);
-bool InvalidateCachedTexture(const std::string& path);
+bool InvalidateCachedTexture(std::string_view path);
 void UploadAsyncTextures();
 
 void BeginLayout();