StlIO.h

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/********************************************************************
*
*   Project     Artec 3D Scanning SDK
*
*   Purpose:    StereoLithography Interface file format support
*
*  Copyright:   Artec Group
*
********************************************************************/

#ifndef __ArtecBaseSDK_STLIO_H_
#define __ArtecBaseSDK_STLIO_H_

#include <artec/sdk/base/BaseSdkDefines.h>
#include <artec/sdk/base/Errors.h>
#include <string>
#include <iostream>

namespace artec { namespace sdk { namespace base
{

class ICancellationToken;
class IProgressInfo;
class IMesh;
class IBlob;

namespace io {

extern "C" {

    /** Save IMesh surface to STL file
    *   @param  path - file path to save mesh to
    *   @param  surf - surface to be saved (not empty)
    *   @param  binary - text or binary stl format
    *   @param  progr - progress interface
    *   @param  cncl - cancel interface
    *   @return error code
    */
    ErrorCode  ABASESDK_LINK_SPEC
        saveStlMeshToFile(const wchar_t* path, const IMesh * surf, bool binary = true, IProgressInfo* progr = 0, ICancellationToken* cncl = 0);

    /** Save IMesh surface to ascii STL file
    *   @param  path - file path to save mesh to
    *   @param  surf - surface to be saved (not empty)
    *   @param  name - the name of the mesh
    *   @param  progr - progress interface
    *   @param  cncl - cancel interface
    *   @return error code
    */
    ErrorCode  ABASESDK_LINK_SPEC
        saveStlMeshToFileAscii(const wchar_t* path, const IMesh * surf, const char* name = NULL, IProgressInfo* progr = 0, ICancellationToken* cncl = 0);

    /** Save IMesh surface to binary STL file
    *   @param  path - file path to save mesh to
    *   @param  surf - surface to be saved (not empty)
    *   @param  progr - progress interface
    *   @param  cncl - cancel interface
    *   @return error code
    */
    ErrorCode  ABASESDK_LINK_SPEC
        saveStlMeshToFileBinary(const wchar_t* path, const IMesh * surf, IProgressInfo* progr = 0, ICancellationToken* cncl = 0);

    /** Save IMesh surface to STL blob
    *   @param  data - blob to save mesh to
    *   @param  surf - surface to be saved (not empty)
    *   @param  binary - text or binary stl format
    *   @param  progr - progress interface
    *   @param  cncl - cancel interface
    *   @return error code
    */
    ErrorCode  ABASESDK_LINK_SPEC
        saveStlMeshToBlob(IBlob** data, const IMesh * surf, bool binary = true, IProgressInfo* progr = 0, ICancellationToken* cncl = 0);

    /** Save IMesh surface to ascii STL blob
    *   @param  data - blob to save mesh to
    *   @param  surf - surface to be saved (not empty)
    *   @param  name - the name of the mesh
    *   @param  progr - progress interface
    *   @param  cncl - cancel interface
    *   @return error code
    */
    ErrorCode  ABASESDK_LINK_SPEC
        saveStlMeshToBlobAscii(IBlob** data, const IMesh * surf, const char * name = NULL, IProgressInfo* progr = 0, ICancellationToken* cncl = 0);

    /** Save IMesh surface to binary STL blob
    *   @param  data - blob to save mesh to
    *   @param  surf - surface to be saved (not empty)
    *   @param  progr - progress interface
    *   @param  cncl - cancel interface
    *   @return error code
    */
    ErrorCode  ABASESDK_LINK_SPEC
        saveStlMeshToBlobBinary(IBlob** data, const IMesh * surf, IProgressInfo* progr = 0, ICancellationToken* cncl = 0);

    ///@{
    /// Load surface from file/blob in STL format
    /// @param stream - we intend load surface from here
    /// @param path - file path to load surface from
    /// @param surf - loaded surface
    /// @param binary - format of data - binary or textual. load-from-file functions use isBinary() call to determine it.

    ErrorCode  ABASESDK_LINK_SPEC
        loadStlMeshFromFile(IMesh** surf, const wchar_t* path, bool binary, IProgressInfo * progr = 0, ICancellationToken * cncl = 0);

    ErrorCode  ABASESDK_LINK_SPEC
        loadStlMeshFromFileAutodetect(IMesh** surf, const wchar_t* path, IProgressInfo * progr = 0, ICancellationToken * cncl = 0);

    ErrorCode  ABASESDK_LINK_SPEC
        loadStlMeshFromFileAscii(IMesh** surf, const wchar_t* path, IProgressInfo * progr = 0, ICancellationToken * cncl = 0);

    ErrorCode  ABASESDK_LINK_SPEC
        loadStlMeshFromFileBinary(IMesh** surf, const wchar_t* path, IProgressInfo * progr = 0, ICancellationToken * cncl = 0);

    ErrorCode  ABASESDK_LINK_SPEC
        loadStlMeshFromBlob(IMesh** surf, const IBlob* data, bool binary, IProgressInfo * progr = 0, ICancellationToken * cncl = 0);

    ErrorCode  ABASESDK_LINK_SPEC
        loadStlMeshFromBlobAscii(IMesh** surf, const IBlob* data, IProgressInfo * progr = 0, ICancellationToken * cncl = 0);

    ErrorCode  ABASESDK_LINK_SPEC
        loadStlMeshFromBlobBinary(IMesh** surf, const IBlob* data, IProgressInfo * progr = 0, ICancellationToken * cncl = 0);
    ///@}
        
    /// Determines the format of saved file
    bool ABASESDK_LINK_SPEC isStlBinary(const wchar_t* path);

}

class Stl
{
public:

    /** Save IMesh surface to STL file
    *   @param  path - file path to save mesh to
    *   @param  surf - surface to be saved (not empty)
    *   @param  binary - text or binary stl format
    *   @param  progr - progress interface
    *   @param  cncl - cancel interface
    *   @return error code
    */
    static ErrorCode
        save(const wchar_t* path, const IMesh * surf, bool binary = true, IProgressInfo* progr = 0, ICancellationToken* cncl = 0)
    {
        return  saveStlMeshToFile(path, surf, binary, progr, cncl);
    }

    /** Save IMesh surface to ascii STL file
    *   @param  path - file path to save mesh to
    *   @param  surf - surface to be saved (not empty)
    *   @param  name - the name of the mesh
    *   @param  progr - progress interface
    *   @param  cncl - cancel interface
    *   @return error code
    */
    static ErrorCode
        saveAscii(const wchar_t* path, const IMesh * surf, const char* name = NULL, IProgressInfo* progr = 0, ICancellationToken* cncl = 0)
    {
        return  saveStlMeshToFileAscii(path, surf, name, progr, cncl);
    }

    /** Save IMesh surface to binary STL file
    *   @param  path - file path to save mesh to
    *   @param  surf - surface to be saved (not empty)
    *   @param  progr - progress interface
    *   @param  cncl - cancel interface
    *   @return error code
    */
    static ErrorCode
        saveBinary(const wchar_t* path, const IMesh * surf, IProgressInfo* progr = 0, ICancellationToken* cncl = 0)
    {
        return  saveStlMeshToFileBinary(path, surf, progr, cncl);
    }

    /** Save IMesh surface to STL blob
    *   @param  data - blob to save mesh to
    *   @param  surf - surface to be saved (not empty)
    *   @param  binary - text or binary stl format
    *   @param  progr - progress interface
    *   @param  cncl - cancel interface
    *   @return error code
    */
    static ErrorCode
        save(IBlob** data, const IMesh * surf, bool binary = true, IProgressInfo* progr = 0, ICancellationToken* cncl = 0)
    {
        return  saveStlMeshToBlob(data, surf, binary, progr, cncl);
    }

    /** Save IMesh surface to ascii STL blob
    *   @param  data - blob to save mesh to
    *   @param  surf - surface to be saved (not empty)
    *   @param  name - the name of the mesh
    *   @param  progr - progress interface
    *   @param  cncl - cancel interface
    *   @return error code
    */
    static ErrorCode
        saveAscii(IBlob** data, const IMesh * surf, const char * name = NULL, IProgressInfo* progr = 0, ICancellationToken* cncl = 0)
    {
        return  saveStlMeshToBlobAscii(data, surf, name, progr, cncl);
    }

    /** Save IMesh surface to binary STL blob
    *   @param  data - blob to save mesh to
    *   @param  surf - surface to be saved (not empty)
    *   @param  progr - progress interface
    *   @param  cncl - cancel interface
    *   @return error code
    */
    static ErrorCode saveBinary(IBlob** data, const IMesh * surf, IProgressInfo* progr = 0, ICancellationToken* cncl = 0)
    {
        return  saveStlMeshToBlobBinary(data, surf, progr, cncl);
    }

    ///@{
    /// Load IMesh surface from file/blob in STL format
    /// @param stream - we intend load surface from here
    /// @param path - file path to load surface from
    /// @param surf - loaded surface
    /// @param binary - format of data - binary or textual. load-from-file functions use isBinary() call to determine it.

    static ErrorCode load(IMesh** surf, const wchar_t* path, bool binary, IProgressInfo * progr = 0, ICancellationToken * cncl = 0)
    {
        return  loadStlMeshFromFile(surf, path, binary, progr, cncl);
    }

    static ErrorCode load(IMesh** surf, const wchar_t* path, IProgressInfo * progr = 0, ICancellationToken * cncl = 0)
    {
        return  loadStlMeshFromFileAutodetect(surf, path, progr, cncl);
    }

    static ErrorCode loadAscii(IMesh** surf, const wchar_t* path, IProgressInfo * progr = 0, ICancellationToken * cncl = 0)
    {
        return  loadStlMeshFromFileAscii(surf, path, progr, cncl);
    }

    static ErrorCode loadBinary(IMesh** surf, const wchar_t* path, IProgressInfo * progr = 0, ICancellationToken * cncl = 0)
    {
        return  loadStlMeshFromFileBinary(surf, path, progr, cncl);
    }

    static ErrorCode load(IMesh** surf, const IBlob* data, bool binary, IProgressInfo * progr = 0, ICancellationToken * cncl = 0)
    {
        return  loadStlMeshFromBlob(surf, data, binary, progr, cncl);
    }

    static ErrorCode loadAscii(IMesh** surf, const IBlob* data, IProgressInfo * progr = 0, ICancellationToken * cncl = 0)
    {
        return  loadStlMeshFromBlobAscii(surf, data, progr, cncl);
    }

    static ErrorCode loadBinary(IMesh** surf, const IBlob* data, IProgressInfo * progr = 0, ICancellationToken * cncl = 0)
    {
        return  loadStlMeshFromBlobBinary(surf, data, progr, cncl);
    }
    ///@}
        
    /// Determines the format of saved file
    static bool isBinary(const wchar_t* path)
    {
        return  isStlBinary(path);
    }
};

} } } } // namespace artec::sdk::base::io

#endif // __ArtecBaseSDK_STLIO_H_