//
// Created by Vicente Ferrari Smith on 14.02.26.
//

#ifndef V_TEXTURE_H
#define V_TEXTURE_H

#include <string>
#include <unordered_map>
#include <volk/volk.h>
#include <vma/vk_mem_alloc.h>

struct Renderer;

typedef std::string texture_id;

struct Texture {
    texture_id id;
    std::string path;
    uint32_t index;

    // NOTE: (vfs) stb_image wants s32 values for the width and height.
    int32_t width;
    int32_t height;
    int32_t channels;

    bool srgb;
    bool uploaded;

    VkImage image;
    VmaAllocation allocation;
    VkImageView view;
    uint32_t descriptor_index;
};

struct TextureManager {
    std::unordered_map<texture_id, Texture> textures;

    TextureManager();
    uint32_t load(const std::string& path, Renderer &renderer);
};

inline TextureManager texture_manager;

#endif //V_TEXTURE_H