Mesh3dAsset.hpp

#pragma once
 
#include <vector>
#include <filesystem>
 
#include <Common/ResourcePipeline/Uuid.hpp>
#include <Common/Formats/Model.hpp>
 
#include <EngineCore/ECS/Entity.hpp>
#include <EngineCore/Assets/Asset.hpp>
 
namespace Grindstone {
    namespace GraphicsAPI {
        class VertexArrayObject;
        class Buffer;
    }
 
    enum class VertexBuffers {
        Vertex = 0,
        Normal,
        Tangent,
        TexCoord,
        Last
    };
 
    struct Mesh3dAsset : public Asset {
        Mesh3dAsset(Uuid uuid, std::string_view name) : Asset(uuid, name) {}
        struct Submesh {
            uint32_t indexCount = 0;
            uint32_t baseVertex = 0;
            uint32_t baseIndex = 0;
            uint32_t materialIndex = UINT32_MAX;
            GraphicsAPI::VertexArrayObject* vertexArrayObject = nullptr;
        };
 
        Grindstone::Formats::Model::V1::BoundingData boundingData;
        GraphicsAPI::VertexArrayObject* vertexArrayObject = nullptr;
        GraphicsAPI::Buffer* positionBuffer = nullptr;
        GraphicsAPI::Buffer* normalBuffer = nullptr;
        GraphicsAPI::Buffer* tangentBuffer = nullptr;
        GraphicsAPI::Buffer* uvBuffer = nullptr;
        GraphicsAPI::Buffer* indexBuffer = nullptr;
        std::vector<Submesh> submeshes;
 
        DEFINE_ASSET_TYPE("Mesh3dAsset", AssetType::Mesh3d)
    };
}