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OXform.h
//-*****************************************************************************
//
// Copyright (c) 2009-2012,
// 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.
//
//-*****************************************************************************
#ifndef Alembic_AbcGeom_OXform_h
#define Alembic_AbcGeom_OXform_h
#include <Alembic/Util/Export.h>
#include <Alembic/AbcGeom/Foundation.h>
#include <Alembic/AbcGeom/SchemaInfoDeclarations.h>
#include <Alembic/AbcGeom/XformSample.h>
namespace Alembic {
namespace AbcGeom {
namespace ALEMBIC_VERSION_NS {
static const double kXFORM_DELTA_TOLERANCE = 1.0e-12;
//-*****************************************************************************
class ALEMBIC_EXPORT OXformSchema : public Abc::OSchema<XformSchemaInfo>
{
//-*************************************************************************
// XFORM SCHEMA
//-*************************************************************************
public:
typedef Abc::OSchema<XformSchemaInfo> super_type;
typedef OXformSchema this_type;
typedef XformSample sample_type;
//-*************************************************************************
// CONSTRUCTION, DESTRUCTION, ASSIGNMENT
//-*************************************************************************
OXformSchema()
{
m_numChannels = 0;
m_numOps = 0;
m_useArrayProp = false;
m_isIdentity = true;
}
OXformSchema( AbcA::CompoundPropertyWriterPtr iParent,
const std::string &iName,
const Abc::Argument &iArg0 = Abc::Argument(),
const Abc::Argument &iArg1 = Abc::Argument(),
const Abc::Argument &iArg2 = Abc::Argument(),
const Abc::Argument &iArg3 = Abc::Argument() );
OXformSchema( Abc::OCompoundProperty iParent,
const std::string &iName,
const Abc::Argument &iArg0 = Abc::Argument(),
const Abc::Argument &iArg1 = Abc::Argument(),
const Abc::Argument &iArg2 = Abc::Argument() );
//-*************************************************************************
// SCHEMA STUFF
//-*************************************************************************
AbcA::TimeSamplingPtr getTimeSampling() const;
//-*************************************************************************
// SAMPLE STUFF
//-*************************************************************************
size_t getNumSamples() const;
void set( XformSample &ioSamp );
void setFromPrevious();
void setTimeSampling( uint32_t iIndex );
void setTimeSampling( AbcA::TimeSamplingPtr iTime );
Abc::OCompoundProperty getArbGeomParams();
Abc::OCompoundProperty getUserProperties();
Abc::OBox3dProperty getChildBoundsProperty();
//-*************************************************************************
// ABC BASE MECHANISMS
// These functions are used by Abc to deal with errors, validity,
// and so on.
//-*************************************************************************
void reset()
{
m_childBoundsProperty.reset();
m_inheritsProperty.reset();
m_opsPWPtr.reset();
m_valsPWPtr.reset();
m_protoSample.reset();
m_data.reset();
m_arbGeomParams.reset();
m_userProperties.reset();
m_useArrayProp = false;
m_isIdentity = true;
super_type::reset();
}
bool valid() const
{
return ( super_type::valid() );
}
ALEMBIC_OVERRIDE_OPERATOR_BOOL( this_type::valid() );
private:
void init( const AbcA::index_t iTSIndex );
// not technically needed as the m_protoSample can return this info
std::size_t m_numChannels;
std::size_t m_numOps;
// should we store are channel values in an ArrayProperty,
// or in a ScalarProperty with some Dimension > 0 and < MAX_SCALAR_CHANS
bool m_useArrayProp{false};
AbcA::DataType m_arrayValuesDataType;
Alembic::Util::Dimensions m_arraySampleDimensions;
void setChannelValues( const std::vector<double> &iVals );
protected:
Abc::OBox3dProperty m_childBoundsProperty;
AbcA::ScalarPropertyWriterPtr m_opsPWPtr;
AbcA::BasePropertyWriterPtr m_valsPWPtr;
Abc::OBoolProperty m_inheritsProperty;
Abc::OBoolProperty m_isNotConstantIdentityProperty;
// ensure that our sample's topology is unchanging between
// calls to set; see usage in OXformSchema::set()
XformSample m_protoSample;
bool m_isIdentity{true};
Abc::OCompoundProperty m_arbGeomParams;
Abc::OCompoundProperty m_userProperties;
class Data;
// shared and not scoped because we want this to be shared across copies
Util::shared_ptr< Data > m_data;
};
//-*****************************************************************************
// SCHEMA OBJECT
//-*****************************************************************************
typedef Abc::OSchemaObject<OXformSchema> OXform;
typedef Util::shared_ptr< OXform > OXformPtr;
} // End namespace ALEMBIC_VERSION_NS
using namespace ALEMBIC_VERSION_NS;
} // End namespace AbcGeom
} // End namespace Alembic
#endif
Alembic::Abc::ALEMBIC_VERSION_NS::Argument
Definition Argument.h:120
Alembic::Abc::ALEMBIC_VERSION_NS::OCompoundProperty
Definition OCompoundProperty.h:53
Alembic::Abc::ALEMBIC_VERSION_NS::OSchema
Definition OSchema.h:119
Alembic::Abc::ALEMBIC_VERSION_NS::OSchemaObject
Definition OSchemaObject.h:54
Alembic::AbcGeom::ALEMBIC_VERSION_NS::OXformSchema
Definition OXform.h:56
Alembic::AbcGeom::ALEMBIC_VERSION_NS::OXformSchema::valid
bool valid() const
Valid returns whether this function set is valid.
Definition OXform.h:164
Alembic::AbcGeom::ALEMBIC_VERSION_NS::OXformSchema::super_type
Abc::OSchema< XformSchemaInfo > super_type
Definition OXform.h:64
Alembic::AbcGeom::ALEMBIC_VERSION_NS::OXformSchema::OXformSchema
OXformSchema()
Definition OXform.h:74
Alembic::AbcGeom::ALEMBIC_VERSION_NS::OXformSchema::ALEMBIC_OVERRIDE_OPERATOR_BOOL
ALEMBIC_OVERRIDE_OPERATOR_BOOL(this_type::valid())
Alembic::AbcGeom::ALEMBIC_VERSION_NS::OXformSchema::reset
void reset()
Definition OXform.h:145
Alembic::AbcGeom::ALEMBIC_VERSION_NS::XformSample
Definition XformSample.h:51
Alembic
Alembic namespace ...
Definition ArchiveInfo.cpp:39