diff options
Diffstat (limited to 'src/AsyncImageLoader.cpp')
| -rw-r--r-- | src/AsyncImageLoader.cpp | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/src/AsyncImageLoader.cpp b/src/AsyncImageLoader.cpp index 947f637..1769846 100644 --- a/src/AsyncImageLoader.cpp +++ b/src/AsyncImageLoader.cpp @@ -7,6 +7,7 @@ #include "../external/hash-library/sha256.h" #include <sys/stat.h> +#include <malloc.h> #include <assert.h> namespace QuickMedia { @@ -212,6 +213,32 @@ namespace QuickMedia { }); } + std::shared_ptr<ThumbnailData> AsyncImageLoader::get_thumbnail(const std::string &url, bool local, sf::Vector2i resize_target_size) { + // TODO: Instead of generating a new hash everytime to access thumbnail, cache the hash of the thumbnail url + auto &thumbnail_data = thumbnails[url]; + if(!thumbnail_data) + thumbnail_data = std::make_shared<ThumbnailData>(); + thumbnail_data->counter = counter; + load_thumbnail(url, local, resize_target_size, thumbnail_data); + return thumbnail_data; + } + + void AsyncImageLoader::update() { + bool loaded_textures_changed = false; + for(auto it = thumbnails.begin(); it != thumbnails.end();) { + if(it->second->counter != counter) { + it = thumbnails.erase(it); + loaded_textures_changed = true; + } else { + ++it; + } + } + + ++counter; + if(loaded_textures_changed) + malloc_trim(0); + } + int AsyncImageLoader::get_free_load_index() const { for(int i = 0; i < NUM_IMAGE_LOAD_THREADS; ++i) { if(!loading_image[i]) @@ -219,4 +246,4 @@ namespace QuickMedia { } return -1; } -}
\ No newline at end of file +} |