mdlpp.h

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#pragma once
 
#include <vector>
 
#include "structs/MDL.h"
#include "structs/VTX.h"
#include "structs/VVD.h"
 
namespace mdlpp {
 
struct BakedModel {
    struct Vertex {
        sourcepp::math::Vec3f position;
        sourcepp::math::Vec3f normal;
        sourcepp::math::Vec2f uv;
    };
    std::vector<Vertex> vertices;
 
    struct Mesh {
        std::vector<uint16_t> indices;
        int32_t materialIndex = -1;
    };
    std::vector<Mesh> meshes;
};
 
struct StudioModel {
    [[nodiscard]] bool open(const std::byte* mdlData, std::size_t mdlSize,
                            const std::byte* vtxData, std::size_t vtxSize,
                            const std::byte* vvdData, std::size_t vvdSize);
 
    [[nodiscard]] bool open(const unsigned char* mdlData, std::size_t mdlSize,
                            const unsigned char* vtxData, std::size_t vtxSize,
                            const unsigned char* vvdData, std::size_t vvdSize);
 
    [[nodiscard]] bool open(const std::vector<std::byte>& mdlData,
                            const std::vector<std::byte>& vtxData,
                            const std::vector<std::byte>& vvdData);
 
    [[nodiscard]] bool open(const std::vector<unsigned char>& mdlData,
                            const std::vector<unsigned char>& vtxData,
                            const std::vector<unsigned char>& vvdData);
 
    [[nodiscard]] explicit operator bool() const;
 
    [[nodiscard]] BakedModel processModelData(int currentLOD = ROOT_LOD) const;
 
    MDL::MDL mdl;
    VTX::VTX vtx;
    VVD::VVD vvd;
 
private:
    bool opened = false;
};
 
} // namespace mdlpp