MRCtm.h

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#pragma once
 
#include "config.h"
#ifndef MRIOEXTRAS_NO_CTM
#include "exports.h"
 
#include <MRMesh/MRExpected.h>
#include <MRMesh/MRMeshLoadSettings.h>
#include <MRMesh/MRPointsLoadSettings.h>
#include <MRMesh/MRSaveSettings.h>
 
#include <filesystem>
 
namespace MR
{
 
namespace MeshLoad
{
 
MRIOEXTRAS_API Expected<Mesh> fromCtm( const std::filesystem::path& file, const MeshLoadSettings& settings = {} );
MRIOEXTRAS_API Expected<Mesh> fromCtm( std::istream& in, const MeshLoadSettings& settings = {} );
 
} // namespace MeshLoad
 
namespace MeshSave
{
 
struct CtmSaveOptions : SaveSettings
{
    enum class MeshCompression
    {
        None,     
        Lossless, 
        Lossy     
    };
    MeshCompression meshCompression = MeshCompression::Lossless;
    float vertexPrecision = 1.0f / 1024.0f; //~= 0.00098
    int compressionLevel = 1;
    const char * comment = "MeshInspector.com";
};
 
MRIOEXTRAS_API Expected<void> toCtm( const Mesh & mesh, const std::filesystem::path & file, const CtmSaveOptions & options );
MRIOEXTRAS_API Expected<void> toCtm( const Mesh & mesh, std::ostream & out, const CtmSaveOptions & options );
MRIOEXTRAS_API Expected<void> toCtm( const Mesh & mesh, const std::filesystem::path & file, const SaveSettings & settings = {} );
MRIOEXTRAS_API Expected<void> toCtm( const Mesh & mesh, std::ostream & out, const SaveSettings & settings = {} );
 
} // namespace MeshSave
 
namespace PointsLoad
{
 
MRIOEXTRAS_API Expected<PointCloud> fromCtm( const std::filesystem::path& file, const PointsLoadSettings& settings = {} );
MRIOEXTRAS_API Expected<PointCloud> fromCtm( std::istream& in, const PointsLoadSettings& settings = {} );
 
} // namespace PointsLoad
 
namespace PointsSave
{
 
struct CtmSavePointsOptions : SaveSettings
{
    int compressionLevel = 1;
    const char* comment = "MeshInspector Points";
};
 
MRIOEXTRAS_API Expected<void> toCtm( const PointCloud& points, const std::filesystem::path& file, const CtmSavePointsOptions& options );
MRIOEXTRAS_API Expected<void> toCtm( const PointCloud& points, std::ostream& out, const CtmSavePointsOptions& options );
MRIOEXTRAS_API Expected<void> toCtm( const PointCloud& points, const std::filesystem::path& file, const SaveSettings& settings = {} );
MRIOEXTRAS_API Expected<void> toCtm( const PointCloud& points, std::ostream& out, const SaveSettings& settings = {} );
 
} // namespace PointsSave
 
} // namespace MR
#endif