Removed remnants of alpha cache in ResourceManager

Continuation of 2c51c98625b225cecfb9628c30d62d4e30f7e3e1, which had
already removed most of the alpha cache in Image.

3 files changed, 0 insertions, 38 deletions

diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index e0487d95..fd8f38ea 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -176,9 +176,6 @@ Gui::~Gui()
 
 void Gui::logic()
 {
-    ResourceManager *resman = ResourceManager::getInstance();
-    resman->clearScheduled();
-
     // Fade out mouse cursor after extended inactivity
     if (mMouseInactivityTimer < 100 * 15)
     {
diff --git a/src/resources/resourcemanager.cpp b/src/resources/resourcemanager.cpp
index a810a11e..71d9ca1c 100644
--- a/src/resources/resourcemanager.cpp
+++ b/src/resources/resourcemanager.cpp
@@ -536,25 +536,3 @@ std::vector<std::string> ResourceManager::loadTextFile(
     free(fileContents);
     return lines;
 }
-
-SDL_Surface *ResourceManager::loadSDLSurface(const std::string &filename)
-{
-    SDL_Surface *surface = nullptr;
-    if (SDL_RWops *rw = PHYSFSRWOPS_openRead(filename.c_str()))
-        surface = IMG_Load_RW(rw, 1);
-    return surface;
-}
-
-void ResourceManager::scheduleDelete(SDL_Surface* surface)
-{
-    mDeletedSurfaces.insert(surface);
-}
-
-void ResourceManager::clearScheduled()
-{
-    for (auto mDeletedSurface : mDeletedSurfaces)
-    {
-        SDL_FreeSurface(mDeletedSurface);
-    }
-    mDeletedSurfaces.clear();
-}
diff --git a/src/resources/resourcemanager.h b/src/resources/resourcemanager.h
index a087082d..9a427ba0 100644
--- a/src/resources/resourcemanager.h
+++ b/src/resources/resourcemanager.h
@@ -26,7 +26,6 @@
 #include <map>
 #include <string>
 #include <vector>
-#include <set>
 
 class Image;
 class ImageSet;
@@ -35,7 +34,6 @@ class Resource;
 class SoundEffect;
 class SpriteDef;
 
-struct SDL_Surface;
 struct SDL_RWops;
 
 /**
@@ -208,16 +206,6 @@ class ResourceManager
         std::vector<std::string> loadTextFile(const std::string &fileName);
 
         /**
-         * Loads the given filename as an SDL surface. The returned surface is
-         * expected to be freed by the caller using SDL_FreeSurface.
-         */
-        SDL_Surface *loadSDLSurface(const std::string &filename);
-
-        void scheduleDelete(SDL_Surface* surface);
-
-        void clearScheduled();
-
-        /**
          * Returns an instance of the class, creating one if it does not
          * already exist.
          */
@@ -251,7 +239,6 @@ class ResourceManager
         static ResourceManager *instance;
         using Resources = std::map<std::string, Resource *>;
         using ResourceIterator = Resources::iterator;
-        std::set<SDL_Surface*> mDeletedSurfaces;
         Resources mResources;
         Resources mOrphanedResources;
         time_t mOldestOrphan;