//-*****************************************************************************

//

// Copyright (c) 2009-2011,

//  Sony Pictures Imageworks, Inc. and

//  Industrial Light & Magic, a division of Lucasfilm Entertainment Company Ltd.

//

// All rights reserved.

//

// Redistribution and use in source and binary forms, with or without

// modification, are permitted provided that the following conditions are

// met:

// *       Redistributions of source code must retain the above copyright

// notice, this list of conditions and the following disclaimer.

// *       Redistributions in binary form must reproduce the above

// copyright notice, this list of conditions and the following disclaimer

// in the documentation and/or other materials provided with the

// distribution.

// *       Neither the name of Sony Pictures Imageworks, nor

// Industrial Light & Magic nor the names of their contributors may be used

// to endorse or promote products derived from this software without specific

// prior written permission.

//

// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

//

//-*****************************************************************************

#include <Alembic/AbcGeom/IFaceSet.h>

namespace Alembic {

namespace AbcGeom {

namespace ALEMBIC_VERSION_NS {

//-*****************************************************************************

size_t IFaceSetSchema::getNumSamples() const

{

    size_t max = 0;

    for ( size_t i = 0 ; i < this->getNumProperties() ; i++ )

    {

        const AbcA::PropertyHeader& ph = this->getPropertyHeader( i );

        if ( ph.isArray() )

        {

            max = std::max( max,

                            Abc::IArrayProperty(

                                this->getPtr(),

                                ph.getName() ).getNumSamples() );

        }

        else if ( ph.isScalar() )

        {

            max = std::max( max,

                            Abc::IScalarProperty(

                                this->getPtr(),

                                ph.getName() ).getNumSamples() );

        }

    }

    return max;

}

//-*****************************************************************************

void IFaceSetSchema::get( IFaceSetSchema::Sample &oSample,

                       const Abc::ISampleSelector &iSS ) const

{

    ALEMBIC_ABC_SAFE_CALL_BEGIN( "IFaceSetSchema::get()" );

    m_facesProperty.get( oSample.m_faces, iSS );

    ALEMBIC_ABC_SAFE_CALL_END();

}

//-*****************************************************************************

void IFaceSetSchema::init( const Abc::Argument &iArg0,

                        const Abc::Argument &iArg1 )

{

    // Only callable by ctors (mt-safety)

    ALEMBIC_ABC_SAFE_CALL_BEGIN( "IFaceSetSchema::init()" );

    AbcA::CompoundPropertyReaderPtr _this = this->getPtr();

    m_facesProperty = Abc::IInt32ArrayProperty( _this, ".faces", iArg0, iArg1 );

    ALEMBIC_ABC_SAFE_CALL_END_RESET();

}

//-*****************************************************************************

FaceSetExclusivity IFaceSetSchema::getFaceExclusivity() const

{

    ALEMBIC_ABC_SAFE_CALL_BEGIN( "IFaceSetSchema::getFaceExclusivity" );

    Abc::IUInt32Property facesExclusiveProperty( this->getPtr(),

        ".facesExclusive", Abc::ErrorHandler::kQuietNoopPolicy);

    if ( facesExclusiveProperty )

    {

        size_t numSamples = facesExclusiveProperty.getNumSamples();

        uint32_t asInt = FaceSetExclusivity(

            facesExclusiveProperty.getValue( numSamples - 1 ) );

        FaceSetExclusivity exclusivity  = FaceSetExclusivity( asInt );

        return exclusivity;

    }

    ALEMBIC_ABC_SAFE_CALL_END();

    // If no property was written we know the FaceSet has the default value

    // for exclusivity - NonExclusive.

    return kFaceSetNonExclusive;

}

} // End namespace ALEMBIC_VERSION_NS

} // End namespace AbcGeom

} // End namespace Alembic