Techneck/code/source-c/assets.h

#ifndef TC_ASSETS_H
#define TC_ASSETS_H

#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>

typedef struct  tc_image        tc_image_s;

typedef struct tc_asset_attribute
{
    char                       *issuer;
    char                       *name;
    
    union
    {
        void                       *pointer;
        int64_t                     integer;
        char                       *text;
        
    } data;
    
} tc_asset_attribute_s;

struct tc_image
{
    bool                        is_subimage;
    bool                        is_uploaded;
    
    tc_image_s                 *superimage;
    
    uint32_t                    gl_identifier;
    uint32_t                    image_id;
    
    uint32_t                    len_name;
    char                       *name;
    
    uint32_t                    attributes_capacity;
    uint32_t                    num_attributes;
    tc_asset_attribute_s       *attributes;
    
    uint32_t                    x;      // Only used if this is a subimage
    uint32_t                    y;      // Only used if this is a subimage
    uint32_t                    width;
    uint32_t                    height;
    void                       *pixels;
    
};

typedef struct tc_asset_storage
{
    uint32_t                    images_capacity;
    uint32_t                    num_images;
    tc_image_s                **images;
   
    // todo: meshes
    
} tc_asset_storage_s;

tc_asset_storage_s          tc_init_asset_storage           (char *asset_folder_path);
tc_image_s *                tc_load_image_from_disk         (char *path);
void                        tc_upload_image                 (tc_image_s *image);

tc_image_s *                tc_resolve_id_to_image          (uint32_t id);
tc_image_s *                tc_resolve_name_to_image        (char *name);

tc_image_s *                tc_create_subimage(tc_image_s *superimage,
    uint32_t x, uint32_t y,
    uint32_t width, uint32_t height);

#endif