Asset.hpp

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//
// Created by mysteriousjim on 4/16/2026.
//
 
#ifndef GROUP2_MODEL_H
#define GROUP2_MODEL_H
 
#define TEX_CHANNELS 1
#include "glm/glm.hpp"
 
#include <unordered_map>
#include <vector>
 
using MeshIdInt = uint32_t;
using ModelIdInt = uint32_t;
using TexIdInt = uint32_t;
 
namespace Asset
{
 
struct GeoBufferInfo
{
    void* srcData;
    SDL_GPUBuffer* gpuBuff;
    Uint32 bufferSize;
};
 
struct Vertex
{
    glm::vec3 position;
    glm::vec3 normal;
    glm::vec2 texUV;
};
 
struct Mesh
{
    std::vector<Vertex> vertexData_;
    std::vector<uint32_t> indexData_;
    GeoBufferInfo vBufferInfo_;
    GeoBufferInfo iBufferInfo_;
};
 
struct Model
{
    MeshIdInt meshId_;
    TexIdInt texId_[TEX_CHANNELS];
};
 
inline std::unordered_map<MeshIdInt, Mesh> meshes_;
inline std::unordered_map<MeshIdInt, Model> models_;
inline std::unordered_map<MeshIdInt, uint32_t> textures_;
 
} // namespace Asset
#endif // GROUP2_MODEL_H