ICadModelImporter.h

#pragma once

#include <stdint.h>
#include <vector>

namespace ParaEngine
{
    
    enum CadModelPrimitiveType
    {
        cmpt_triangleList,
        cmpt_triangleStrip,
        cmpt_lineStrip,
    };

    struct CadVec3
    {
        float x;
        float y;
        float z;
    };

    struct VertexData
    {
        CadVec3 position;
        CadVec3 normal;
    };

    struct SubPartInfo
    {
        uint32_t vertexOffset;
        uint32_t indexOffset;
        uint32_t vertexCount;
        uint32_t primitiveCount;
        uint32_t primitiveType;

    };

    struct CadModelData
    {
        std::vector<VertexData> VertexData;
        std::vector<int32_t> IndexData;
        std::vector<SubPartInfo> SubPartInfo;
        CadVec3 AABBMin;
        CadVec3 AABBMax;
    };

    class ICadModelImporter
    {
    public:
        virtual bool LoadFromFile(const char* fileName,float tessellationFactor,CadModelData** o) = 0;
        virtual void ReleaseModelData(CadModelData* pModelData) = 0;
    };

}