Remove unused cover atlas

src/Resources/CoverAtlas.cpp

@@ -1,86 +0,0 @@
-#include "CoverAtlas.hpp"
-
-#include <algorithm>
-#include <cassert>
-#include <sstream>
-#include <stdexcept>
-
-namespace fs = std::filesystem;
-
-sf::Sprite Textures::CoverAltas::at(const fs::path& path) const {
-    
-    std::size_t index;
-    if (path_to_index.find(path) != path_to_index.end()) {
-        index = path_to_index.at(path);
-    } else {
-        index = 0;
-    }
-
-    auto location = get_detailed_location(index);
-    sf::IntRect rect(location.column*256, location.row*256, 256, 256);
-    sf::Sprite cover;
-    cover.setTexture(textures.at(location.texture_index)->getTexture());
-    cover.setTextureRect(rect);
-    return cover;
-}
-
-void Textures::CoverAltas::emplace_back(const fs::path& cover) {
-
-    if (path_to_index.find(cover) != path_to_index.end()) {
-        return;
-    }
-
-    sf::Texture cover_texture;
-    if (!cover_texture.loadFromFile(cover)) {
-        throw std::invalid_argument("Unable to load cover image : "+cover.string());
-    }
-    std::size_t next_index = next_available_index();
-    auto size = cover_texture.getSize();
-    auto location = get_detailed_location(next_index);
-    sf::Sprite new_cover;
-    new_cover.setTexture(cover_texture);
-    new_cover.setScale(256.0f/size.x, 256.0f/size.y);
-    new_cover.setPosition(256.0f * location.column, 256.0f * location.row);
-    if (location.column == 0 and location.row == 0) {
-        // first cover means it's a new texture
-        textures.push_back(std::make_shared<sf::RenderTexture>());
-        textures.back()->create(1024, 1024);
-    }
-    textures.at(location.texture_index)->draw(new_cover);
-    textures.at(location.texture_index)->display();
-    path_to_index[cover] = next_index;
-    index_to_path[next_index] = cover;
-}
-
-void Textures::CoverAltas::efficient_reload(const std::vector<fs::path>& covers) {
-    
-    // Remove the paths that are not present in covers
-    auto it = path_to_index.begin();
-    while (it != path_to_index.end()) {
-        if (std::find(covers.begin(), covers.end(), it->first) == covers.end()) {
-            index_to_path.erase(it->second);
-            it = path_to_index.erase(it);
-        } else {
-            ++it;
-        }
-    }
-
-    // Add the covers that are not already in the altas
-    for (const auto& cover : covers) {
-        if (path_to_index.find(cover) == path_to_index.end()) {
-            this->emplace_back(cover);
-        }
-    }
-}
-
-Textures::DetailedLocation Textures::get_detailed_location(std::size_t location) {
-    return {location / 16, (location % 16) / 4, location % 4};
-}
-
-std::size_t Textures::CoverAltas::next_available_index() {
-    std::size_t index = 0;
-    while (index_to_path.find(index) != index_to_path.end()) {
-        ++index;
-    }
-    return index;
-}

src/Resources/CoverAtlas.hpp

@@ -1,41 +0,0 @@
-#pragma once
-
-#include <filesystem>
-#include <memory>
-#include <string>
-#include <unordered_map>
-#include <vector>
-
-#include <SFML/Graphics.hpp>
-
-namespace Textures {
-    
-    /*
-    A CoverAltas stores 256x256 cover previews in a vector of 1024x1024 textures
-    */
-    class CoverAltas {
-    public:
-        CoverAltas();
-        // returns the sprite corresponding to the path
-        // returns a fallback texture if the path is unknown
-        sf::Sprite at(const fs::path& path) const;
-        void emplace_back(const fs::path& cover);
-        // only loads the images not already present in the atlas
-        // empties the slots not present in the vector
-        void efficient_reload(const std::vector<fs::path>& covers);
-    
-    private:
-        std::unordered_map<fs::path, std::size_t> path_to_index;
-        std::unordered_map<std::size_t, fs::path> index_to_path;
-        std::vector<std::shared_ptr<sf::RenderTexture>> textures;
-        std::size_t next_available_index();
-    };
-
-    struct DetailedLocation {
-        std::size_t texture_index;
-        std::size_t row;
-        std::size_t column;
-    };
-
-    DetailedLocation get_detailed_location(std::size_t location);
-}

src/Resources/meson.build

@@ -4,6 +4,5 @@ sources += files(
     'Marker.cpp',
     'SharedResources.cpp',
     'SpriteSheet.cpp',
-    'SplitSpriteSheet.cpp',
-    # 'CoverAtlas.cpp',
+    'SplitSpriteSheet.cpp'
 )