/*++

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Abstract:

NMR_MeshImporter_STL.h defines the Mesh Importer Class.
This is a derived class for Importing the binary STL and color STL Mesh Format.

--*/

#ifndef __NMR_MESHIMPORTER_STL
#define __NMR_MESHIMPORTER_STL

#include "Common/NMR_Types.h" 
#include "Common/Math/NMR_Geometry.h" 
#include "Common/Mesh/NMR_Mesh.h" 
#include "Common/MeshImport/NMR_MeshImporter.h" 

#include <vector>

namespace NMR {

#pragma pack (1)
	typedef struct {
		NVEC3 m_normal;
		NVEC3 m_vertieces[3];
		nfUint16 m_attribute;
	} MESHFORMAT_STL_FACET;
#pragma pack()

	class CMeshImporter_STL : public CMeshImporter {
	private:
		nfFloat m_fUnits;
		nfBool m_bIgnoreInvalidFaces;
		nfBool m_bImportColors;

	public:
		CMeshImporter_STL();
		CMeshImporter_STL(_In_ PImportStream pStream);
		CMeshImporter_STL(_In_ PImportStream pStream, _In_ nfFloat fUnits);
		CMeshImporter_STL(_In_ PImportStream pStream, _In_ nfFloat fUnits, _In_ nfBool bImportColors);

		void setUnits(_In_ nfFloat fUnits);
		nfFloat getUnits();
		void setIgnoreInvalidFaces(_In_ nfBool bIgnoreInvalidFaces);
		nfBool getIgnoreInvalidFaces();
		void setImportColors(_In_ nfBool bImportColors);
		nfBool getImportColors();

		virtual void loadMesh(_In_ CMesh * pMesh, _In_opt_ NMATRIX3 * pmMatrix);
	};

}

#endif // __NMR_MESHIMPORTER_STL
