//-*****************************************************************************
void cameraTest()
{
std::string fileName = "camera1.abc";
{
OArchive archive( Alembic::AbcCoreHDF5::WriteArchive(), fileName );
CameraSample samp;
OCamera simpleCamObj( OObject( archive, kTop ), "simpleCam" );
simpleCamObj.getSchema().set( samp );
OCamera camObj( OObject( archive, kTop ), "cam" );
OCameraSchema camSchema = camObj.getSchema();
samp.addOp( FilmBackXformOp( kScaleFilmBackOperation, "scale" ) );
samp.addOp( FilmBackXformOp( kTranslateFilmBackOperation, "offset" ) );
camSchema.set( samp );
samp[0].setScale( V2d( 2.0, 3.0 ) );
samp[1].setChannelValue( 0, 4.0 );
samp[1].setChannelValue( 1, 5.0 );
samp.setLensSqueezeRatio( 2.0 );
samp.setHorizontalAperture( 4.8 );
samp.setVerticalFilmOffset( 3.0 );
camSchema.set( samp );
}
{
M33d identity;
identity.makeIdentity();
CameraSample samp;
IArchive archive( Alembic::AbcCoreHDF5::ReadArchive(), fileName );
ICamera simpleCam( IObject( archive, kTop ), "simpleCam" );
ICamera cam( IObject( archive, kTop ), "cam" );
// all default data
simpleCam.getSchema().get( samp );
TESTING_ASSERT( simpleCam.getSchema().getNumSamples() == 1 );
TESTING_ASSERT( almostEqual( samp.getFocalLength(), 35.0 ) );
TESTING_ASSERT( almostEqual( samp.getHorizontalAperture(), 3.6 ) );
TESTING_ASSERT( almostEqual( samp.getVerticalAperture(), 2.4 ) );
TESTING_ASSERT( almostEqual( samp.getHorizontalFilmOffset(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getVerticalFilmOffset(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getLensSqueezeRatio(), 1.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanLeft(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanRight(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanTop(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanBottom(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getFStop(), 5.6 ) );
TESTING_ASSERT( almostEqual( samp.getFocusDistance(), 5.0 ) );
TESTING_ASSERT( almostEqual( samp.getShutterOpen(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getShutterClose(), 1.0 ) );
TESTING_ASSERT( almostEqual( samp.getNearClippingPlane(), 0.1 ) );
TESTING_ASSERT( almostEqual( samp.getFarClippingPlane(), 100000.0 ) );
TESTING_ASSERT( samp.getNumOps() == 0 );
TESTING_ASSERT( samp.getNumOpChannels() == 0 );
TESTING_ASSERT( samp.getFilmBackMatrix() == identity );
TESTING_ASSERT( cam.getSchema().getNumSamples() == 2 );
cam.getSchema().get( samp );
TESTING_ASSERT( almostEqual( samp.getFocalLength(), 35.0 ) );
TESTING_ASSERT( almostEqual( samp.getHorizontalAperture(), 3.6 ) );
TESTING_ASSERT( almostEqual( samp.getVerticalAperture(), 2.4 ) );
TESTING_ASSERT( almostEqual( samp.getHorizontalFilmOffset(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getVerticalFilmOffset(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getLensSqueezeRatio(), 1.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanLeft(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanRight(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanTop(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanBottom(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getFStop(), 5.6 ) );
TESTING_ASSERT( almostEqual( samp.getFocusDistance(), 5.0 ) );
TESTING_ASSERT( almostEqual( samp.getShutterOpen(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getShutterClose(), 1.0 ) );
TESTING_ASSERT( almostEqual( samp.getNearClippingPlane(), 0.1 ) );
TESTING_ASSERT( almostEqual( samp.getFarClippingPlane(), 100000.0 ) );
TESTING_ASSERT( samp.getNumOps() == 2 );
TESTING_ASSERT( samp.getNumOpChannels() == 4 );
TESTING_ASSERT( samp[0].getHint() == "scale" );
TESTING_ASSERT( samp[0].getType() == kScaleFilmBackOperation );
TESTING_ASSERT( samp[0].getNumChannels() == 2 );
TESTING_ASSERT( almostEqual( samp[0].getChannelValue(0), 1.0 ) );
TESTING_ASSERT( almostEqual( samp[0].getChannelValue(1), 1.0 ) );
TESTING_ASSERT( samp[1].getHint() == "offset" );
TESTING_ASSERT( samp[1].getType() == kTranslateFilmBackOperation );
TESTING_ASSERT( samp[1].getNumChannels() == 2 );
TESTING_ASSERT( almostEqual( samp[1].getChannelValue(0), 0.0 ) );
TESTING_ASSERT( almostEqual( samp[1].getChannelValue(1), 0.0 ) );
TESTING_ASSERT( samp.getFilmBackMatrix() == identity );
cam.getSchema().get( samp, 1 );
TESTING_ASSERT( almostEqual( samp.getFocalLength(), 35.0 ) );
TESTING_ASSERT( almostEqual( samp.getHorizontalAperture(), 4.8 ) );
TESTING_ASSERT( almostEqual( samp.getVerticalAperture(), 2.4 ) );
TESTING_ASSERT( almostEqual( samp.getHorizontalFilmOffset(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getVerticalFilmOffset(), 3.0 ) );
TESTING_ASSERT( almostEqual( samp.getLensSqueezeRatio(), 2.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanLeft(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanRight(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanTop(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanBottom(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getFStop(), 5.6 ) );
TESTING_ASSERT( almostEqual( samp.getFocusDistance(), 5.0 ) );
TESTING_ASSERT( almostEqual( samp.getShutterOpen(), 0.0 ) );
TESTING_ASSERT( almostEqual( samp.getShutterClose(), 1.0 ) );
TESTING_ASSERT( almostEqual( samp.getNearClippingPlane(), 0.1 ) );
TESTING_ASSERT( almostEqual( samp.getFarClippingPlane(), 100000.0 ) );
TESTING_ASSERT( samp.getNumOps() == 2 );
TESTING_ASSERT( samp.getNumOpChannels() == 4 );
TESTING_ASSERT( samp[0].getHint() == "scale" );
TESTING_ASSERT( samp[0].getType() == kScaleFilmBackOperation );
TESTING_ASSERT( samp[0].getNumChannels() == 2 );
TESTING_ASSERT( almostEqual( samp[0].getChannelValue(0), 2.0 ) );
TESTING_ASSERT( almostEqual( samp[0].getChannelValue(1), 3.0 ) );
TESTING_ASSERT( samp[0].getScale().equalWithAbsError( V2d( 2.0, 3.0 ),
VAL_EPSILON ) );
TESTING_ASSERT( samp[1].getHint() == "offset" );
TESTING_ASSERT( samp[1].getType() == kTranslateFilmBackOperation );
TESTING_ASSERT( samp[1].getNumChannels() == 2 );
TESTING_ASSERT( almostEqual( samp[1].getChannelValue(0), 4.0 ) );
TESTING_ASSERT( almostEqual( samp[1].getChannelValue(1), 5.0 ) );
TESTING_ASSERT( samp[1].getTranslate().equalWithAbsError(
V2d( 4.0, 5.0 ), VAL_EPSILON ) );
M33d m;
m.makeIdentity();
m.scale( V2d( 2.0, 3.0 ) );
m.translate( V2d( 4.0, 5.0 ) );
TESTING_ASSERT( samp.getFilmBackMatrix().equalWithAbsError( m,
VAL_EPSILON ) );
}
}
//-*****************************************************************************
// a recursive function that reads all inputs and write to the given oObject
// node if there's no gap in the frame range for animated nodes
//
void visitObjects(std::vector< IObject > & iObjects, OObject & oParentObj)
{
OObject outObj;
const AbcA::ObjectHeader & header = iObjects[0].getHeader();
// there are a number of things that needs to be checked for each node
// to make sure they can be properly stitched together
//
// for xform node:
// locator or normal xform node
// if an xform node, numOps and type of ops match
// static or no, and if not, timesampling type matches
// if sampled, timesampling type should match
// if sampled, no frame gaps
//
if (IXform::matches(header))
{
OXformSchema oSchema;
init< IXform,
IXformSchema,
OXform,
OXformSchema >(iObjects, oParentObj, oSchema);
outObj = oSchema.getObject();
ICompoundPropertyVec iCompoundProps;
iCompoundProps.reserve(iObjects.size());
ICompoundProperty cp = iObjects[0].getProperties();
iCompoundProps.push_back(cp);
bool isLocator = cp.getPropertyHeader("locator")?true:false;
for (size_t i = 1; i < iObjects.size(); i++)
{
ICompoundProperty cp = iObjects[i].getProperties();
iCompoundProps.push_back(cp);
}
// stitch the operations if this is an xform node
for (size_t i = 0; i < iObjects.size(); i++)
{
IXformSchema iSchema =
IXform(iObjects[i], Alembic::Abc::kWrapExisting).getSchema();
index_t numSamples = iSchema.getNumSamples();
index_t reqIdx = getIndexSample(oSchema.getNumSamples(),
oSchema.getTimeSampling(), numSamples,
iSchema.getTimeSampling());
for (; reqIdx < numSamples; reqIdx++)
{
XformSample samp = iSchema.getValue(reqIdx);
oSchema.set(samp);
}
}
// stitch "locator" if it's a locator
OCompoundProperty oCompoundProp = outObj.getProperties();
if (isLocator)
{
const PropertyHeader * propHeaderPtr =
iCompoundProps[0].getPropertyHeader("locator");
stitchScalarProp(*propHeaderPtr,
iCompoundProps,
oCompoundProp);
}
}
else if (ISubD::matches(header))
{
OSubDSchema oSchema;
init< ISubD,
ISubDSchema,
OSubD,
OSubDSchema >(iObjects, oParentObj, oSchema);
outObj = oSchema.getObject();
// stitch the SubDSchema
//
for (size_t i = 0; i < iObjects.size(); i++)
{
ISubDSchema iSchema =
ISubD(iObjects[i], Alembic::Abc::kWrapExisting).getSchema();
index_t numSamples = iSchema.getNumSamples();
IV2fGeomParam uvs = iSchema.getUVsParam();
if (i == 0 && uvs)
{
oSchema.setUVSourceName(GetSourceName(uvs.getMetaData()));
}
index_t reqIdx = getIndexSample(oSchema.getNumSamples(),
oSchema.getTimeSampling(), numSamples,
iSchema.getTimeSampling());
for (; reqIdx < numSamples; reqIdx++)
{
ISubDSchema::Sample iSamp = iSchema.getValue(reqIdx);
OSubDSchema::Sample oSamp;
Abc::P3fArraySamplePtr posPtr = iSamp.getPositions();
if (posPtr)
oSamp.setPositions(*posPtr);
Abc::V3fArraySamplePtr velocPtr = iSamp.getVelocities();
if (velocPtr)
oSamp.setVelocities(*velocPtr);
Abc::Int32ArraySamplePtr faceIndicesPtr = iSamp.getFaceIndices();
if (faceIndicesPtr)
oSamp.setFaceIndices(*faceIndicesPtr);
Abc::Int32ArraySamplePtr faceCntPtr = iSamp.getFaceCounts();
if (faceCntPtr)
oSamp.setFaceCounts(*faceCntPtr);
oSamp.setFaceVaryingInterpolateBoundary(iSamp.getFaceVaryingInterpolateBoundary());
oSamp.setFaceVaryingPropagateCorners(iSamp.getFaceVaryingPropagateCorners());
oSamp.setInterpolateBoundary(iSamp.getInterpolateBoundary());
Abc::Int32ArraySamplePtr creaseIndicesPtr = iSamp.getCreaseIndices();
if (creaseIndicesPtr)
oSamp.setCreaseIndices(*creaseIndicesPtr);
Abc::Int32ArraySamplePtr creaseLenPtr = iSamp.getCreaseLengths();
if (creaseLenPtr)
oSamp.setCreaseLengths(*creaseLenPtr);
Abc::FloatArraySamplePtr creaseSpPtr = iSamp.getCreaseSharpnesses();
if (creaseSpPtr)
oSamp.setCreaseSharpnesses(*creaseSpPtr);
Abc::Int32ArraySamplePtr cornerIndicesPtr = iSamp.getCornerIndices();
if (cornerIndicesPtr)
oSamp.setCornerIndices(*cornerIndicesPtr);
Abc::FloatArraySamplePtr cornerSpPtr = iSamp.getCornerSharpnesses();
if (cornerSpPtr)
oSamp.setCreaseSharpnesses(*cornerSpPtr);
Abc::Int32ArraySamplePtr holePtr = iSamp.getHoles();
if (holePtr)
oSamp.setHoles(*holePtr);
oSamp.setSubdivisionScheme(iSamp.getSubdivisionScheme());
// set uvs
IV2fGeomParam::Sample iUVSample;
OV2fGeomParam::Sample oUVSample;
if (uvs)
{
getOGeomParamSamp <IV2fGeomParam, IV2fGeomParam::Sample,
OV2fGeomParam::Sample>(uvs, iUVSample,
oUVSample, reqIdx);
oSamp.setUVs(oUVSample);
}
oSchema.set(oSamp);
}
}
}
else if (IPolyMesh::matches(header))
{
OPolyMeshSchema oSchema;
init< IPolyMesh,
IPolyMeshSchema,
OPolyMesh,
OPolyMeshSchema >(iObjects, oParentObj, oSchema);
outObj = oSchema.getObject();
// stitch the PolySchema
//
for (size_t i = 0; i < iObjects.size(); i++)
{
IPolyMeshSchema iSchema =
IPolyMesh(iObjects[i], Alembic::Abc::kWrapExisting).getSchema();
index_t numSamples = iSchema.getNumSamples();
IN3fGeomParam normals = iSchema.getNormalsParam();
IV2fGeomParam uvs = iSchema.getUVsParam();
if (i == 0 && uvs)
{
oSchema.setUVSourceName(GetSourceName(uvs.getMetaData()));
}
index_t reqIdx = getIndexSample(oSchema.getNumSamples(),
oSchema.getTimeSampling(), numSamples,
iSchema.getTimeSampling());
for (; reqIdx < numSamples; reqIdx++)
{
IPolyMeshSchema::Sample iSamp = iSchema.getValue(reqIdx);
OPolyMeshSchema::Sample oSamp;
Abc::P3fArraySamplePtr posPtr = iSamp.getPositions();
if (posPtr)
oSamp.setPositions(*posPtr);
Abc::V3fArraySamplePtr velocPtr = iSamp.getVelocities();
if (velocPtr)
oSamp.setVelocities(*velocPtr);
Abc::Int32ArraySamplePtr faceIndicesPtr = iSamp.getFaceIndices();
if (faceIndicesPtr)
oSamp.setFaceIndices(*faceIndicesPtr);
Abc::Int32ArraySamplePtr faceCntPtr = iSamp.getFaceCounts();
if (faceCntPtr)
oSamp.setFaceCounts(*faceCntPtr);
// set uvs
IV2fGeomParam::Sample iUVSample;
OV2fGeomParam::Sample oUVSample;
if (uvs)
{
getOGeomParamSamp <IV2fGeomParam, IV2fGeomParam::Sample,
OV2fGeomParam::Sample>(uvs, iUVSample,
oUVSample, reqIdx);
oSamp.setUVs(oUVSample);
}
// set normals
IN3fGeomParam::Sample iNormalsSample;
ON3fGeomParam::Sample oNormalsSample;
if (normals)
{
getOGeomParamSamp <IN3fGeomParam, IN3fGeomParam::Sample,
ON3fGeomParam::Sample>(normals, iNormalsSample,
oNormalsSample, reqIdx);
oSamp.setNormals(oNormalsSample);
}
oSchema.set(oSamp);
}
}
}
else if (ICamera::matches(header))
{
OCameraSchema oSchema;
init< ICamera,
ICameraSchema,
OCamera,
OCameraSchema >(iObjects, oParentObj, oSchema);
outObj = oSchema.getObject();
// stitch the CameraSchemas
//
for (size_t i = 0; i < iObjects.size(); i++)
{
ICameraSchema iSchema =
ICamera(iObjects[i], Alembic::Abc::kWrapExisting).getSchema();
index_t numSamples = iSchema.getNumSamples();
index_t reqIdx = getIndexSample(oSchema.getNumSamples(),
oSchema.getTimeSampling(), numSamples,
iSchema.getTimeSampling());
for (; reqIdx < numSamples; reqIdx++)
{
oSchema.set(iSchema.getValue(reqIdx));
}
}
}
else if (ICurves::matches(header))
{
OCurvesSchema oSchema;
init< ICurves,
ICurvesSchema,
OCurves,
OCurvesSchema >(iObjects, oParentObj, oSchema);
outObj = oSchema.getObject();
// stitch the CurvesSchemas
//
for (size_t i = 0; i < iObjects.size(); i++)
{
ICurvesSchema iSchema =
ICurves(iObjects[i], Alembic::Abc::kWrapExisting).getSchema();
IV2fGeomParam iUVs = iSchema.getUVsParam();
IN3fGeomParam iNormals = iSchema.getNormalsParam();
IFloatGeomParam iWidths = iSchema.getWidthsParam();
IFloatArrayProperty iKnots = iSchema.getKnotsProperty();
IUcharArrayProperty iOrders = iSchema.getOrdersProperty();
index_t numSamples = iSchema.getNumSamples();
index_t reqIdx = getIndexSample(oSchema.getNumSamples(),
oSchema.getTimeSampling(), numSamples,
iSchema.getTimeSampling());
for (; reqIdx < numSamples; reqIdx++)
{
ICurvesSchema::Sample iSamp = iSchema.getValue(reqIdx);
OCurvesSchema::Sample oSamp;
Abc::P3fArraySamplePtr posPtr = iSamp.getPositions();
if (posPtr)
oSamp.setPositions(*posPtr);
Abc::V3fArraySamplePtr velocPtr = iSamp.getVelocities();
if (velocPtr)
oSamp.setVelocities(*velocPtr);
oSamp.setType(iSamp.getType());
Abc::Int32ArraySamplePtr curvsNumPtr = iSamp.getCurvesNumVertices();
if (curvsNumPtr)
oSamp.setCurvesNumVertices(*curvsNumPtr);
oSamp.setWrap(iSamp.getWrap());
oSamp.setBasis(iSamp.getBasis());
Abc::FloatArraySamplePtr knotsPtr = iSamp.getKnots();
if (knotsPtr)
{
oSamp.setKnots(*knotsPtr);
}
Abc::UcharArraySamplePtr ordersPtr = iSamp.getOrders();
if (ordersPtr)
{
oSamp.setOrders(*ordersPtr);
}
IFloatGeomParam::Sample iWidthSample;
OFloatGeomParam::Sample oWidthSample;
if (iWidths)
{
getOGeomParamSamp <IFloatGeomParam, IFloatGeomParam::Sample,
OFloatGeomParam::Sample>(iWidths, iWidthSample,
oWidthSample, reqIdx);
oSamp.setWidths(oWidthSample);
}
IV2fGeomParam::Sample iUVSample;
OV2fGeomParam::Sample oUVSample;
if (iUVs)
{
getOGeomParamSamp <IV2fGeomParam, IV2fGeomParam::Sample,
OV2fGeomParam::Sample>(iUVs, iUVSample,
oUVSample, reqIdx);
oSamp.setUVs(oUVSample);
}
IN3fGeomParam::Sample iNormalsSample;
ON3fGeomParam::Sample oNormalsSample;
if (iNormals)
{
getOGeomParamSamp <IN3fGeomParam, IN3fGeomParam::Sample,
ON3fGeomParam::Sample>(iNormals, iNormalsSample,
oNormalsSample, reqIdx);
oSamp.setNormals(oNormalsSample);
}
oSchema.set(oSamp);
}
}
}
else if (IPoints::matches(header))
{
OPointsSchema oSchema;
init< IPoints,
IPointsSchema,
OPoints,
OPointsSchema >(iObjects, oParentObj, oSchema);
outObj = oSchema.getObject();
// stitch the PointsSchemas
//
for (size_t i = 0; i < iObjects.size(); i++)
{
IPointsSchema iSchema =
IPoints(iObjects[i], Alembic::Abc::kWrapExisting).getSchema();
IFloatGeomParam iWidths = iSchema.getWidthsParam();
index_t numSamples = iSchema.getNumSamples();
index_t reqIdx = getIndexSample(oSchema.getNumSamples(),
oSchema.getTimeSampling(), numSamples,
iSchema.getTimeSampling());
for (; reqIdx < numSamples; reqIdx++)
{
IPointsSchema::Sample iSamp = iSchema.getValue(reqIdx);
OPointsSchema::Sample oSamp;
Abc::P3fArraySamplePtr posPtr = iSamp.getPositions();
if (posPtr)
oSamp.setPositions(*posPtr);
Abc::UInt64ArraySamplePtr idPtr = iSamp.getIds();
if (idPtr)
oSamp.setIds(*idPtr);
Abc::V3fArraySamplePtr velocPtr = iSamp.getVelocities();
if (velocPtr)
oSamp.setVelocities(*velocPtr);
IFloatGeomParam::Sample iWidthSample;
OFloatGeomParam::Sample oWidthSample;
if (iWidths)
{
getOGeomParamSamp <IFloatGeomParam, IFloatGeomParam::Sample,
OFloatGeomParam::Sample>(iWidths, iWidthSample,
oWidthSample, reqIdx);
oSamp.setWidths(oWidthSample);
}
oSchema.set(oSamp);
}
}
}
else if (INuPatch::matches(header))
{
ONuPatchSchema oSchema;
init< INuPatch,
INuPatchSchema,
ONuPatch,
ONuPatchSchema >(iObjects, oParentObj, oSchema);
outObj = oSchema.getObject();
// stitch the NuPatchSchemas
//
for (size_t i = 0; i < iObjects.size(); i++)
{
INuPatchSchema iSchema =
INuPatch(iObjects[i], Alembic::Abc::kWrapExisting).getSchema();
index_t numSamples = iSchema.getNumSamples();
IN3fGeomParam normals = iSchema.getNormalsParam();
IV2fGeomParam uvs = iSchema.getUVsParam();
index_t reqIdx = getIndexSample(oSchema.getNumSamples(),
oSchema.getTimeSampling(), numSamples,
iSchema.getTimeSampling());
for (; reqIdx < numSamples; reqIdx++)
{
INuPatchSchema::Sample iSamp = iSchema.getValue(reqIdx);
ONuPatchSchema::Sample oSamp;
Abc::P3fArraySamplePtr posPtr = iSamp.getPositions();
if (posPtr)
oSamp.setPositions(*posPtr);
Abc::V3fArraySamplePtr velocPtr = iSamp.getVelocities();
if (velocPtr)
oSamp.setVelocities(*velocPtr);
oSamp.setNu(iSamp.getNumU());
oSamp.setNv(iSamp.getNumV());
oSamp.setUOrder(iSamp.getUOrder());
oSamp.setVOrder(iSamp.getVOrder());
Abc::FloatArraySamplePtr uKnotsPtr = iSamp.getUKnot();
if (uKnotsPtr)
oSamp.setUKnot(*uKnotsPtr);
Abc::FloatArraySamplePtr vKnotsPtr = iSamp.getVKnot();
if (vKnotsPtr)
oSamp.setVKnot(*vKnotsPtr);
IV2fGeomParam::Sample iUVSample;
OV2fGeomParam::Sample oUVSample;
if (uvs)
{
getOGeomParamSamp <IV2fGeomParam, IV2fGeomParam::Sample,
OV2fGeomParam::Sample>(uvs, iUVSample,
oUVSample, reqIdx);
oSamp.setUVs(oUVSample);
}
IN3fGeomParam::Sample iNormalsSample;
ON3fGeomParam::Sample oNormalsSample;
if (normals)
{
getOGeomParamSamp <IN3fGeomParam, IN3fGeomParam::Sample,
ON3fGeomParam::Sample>(normals, iNormalsSample,
oNormalsSample, reqIdx);
oSamp.setNormals(oNormalsSample);
}
if (iSchema.hasTrimCurve())
{
oSamp.setTrimCurve(iSamp.getTrimNumLoops(),
*(iSamp.getTrimNumCurves()),
*(iSamp.getTrimNumVertices()),
*(iSamp.getTrimOrders()),
*(iSamp.getTrimKnots()),
*(iSamp.getTrimMins()),
*(iSamp.getTrimMaxes()),
*(iSamp.getTrimU()),
*(iSamp.getTrimV()),
*(iSamp.getTrimW()));
}
oSchema.set(oSamp);
}
}
}
else
{
outObj = OObject(oParentObj, header.getName(), header.getMetaData());
// collect the top level compound property
ICompoundPropertyVec iCompoundProps(iObjects.size());
for (size_t i = 0; i < iObjects.size(); i++)
{
iCompoundProps[i] = iObjects[i].getProperties();
}
OCompoundProperty oCompoundProperty = outObj.getProperties();
stitchCompoundProp(iCompoundProps, oCompoundProperty);
}
// After done writing THIS OObject node, if input nodes have children,
// go deeper.
// Otherwise we are done here
size_t numChildren = iObjects[0].getNumChildren();
// check to make sure all of our iObjects have the same number of children
for (size_t j = 1; j < iObjects.size(); j++)
{
if (numChildren != iObjects[j].getNumChildren())
{
std::cerr << "ERROR: " << iObjects[j].getFullName() << " in " <<
iObjects[j].getArchive().getName() <<
" has a different number of children than " <<
iObjects[0].getFullName() << " in " <<
iObjects[0].getArchive().getName() << std::endl;
exit(1);
}
}
for (size_t i = 0 ; i < numChildren; i++ )
{
std::vector< IObject > iChildObjects;
for (size_t f = 0; f < iObjects.size(); f++)
{
iChildObjects.push_back(iObjects[f].getChild(i));
}
visitObjects(iChildObjects, outObj);
}
}
//-*****************************************************************************
void corePropertiesTest()
{
std::string fileName = "camera2.abc";
{
OArchive archive( Alembic::AbcCoreHDF5::WriteArchive(), fileName );
CameraSample samp;
OCamera camObj( OObject( archive, kTop ), "cam" );
OCameraSchema camSchema = camObj.getSchema();
// set some nonsense values just to test reading/writing
for ( std::size_t i = 0; i < 10; ++i )
{
samp.setFocalLength( i * 1000.0 + 1.0 );
samp.setHorizontalAperture( i * 1000.0 + 2.0 );
samp.setVerticalAperture( i * 1000.0 + 3.0 );
samp.setHorizontalFilmOffset( i * 1000.0 + 4.0 );
samp.setVerticalFilmOffset( i * 1000.0 + 5.0 );
samp.setLensSqueezeRatio( i * 1000.0 + 6.0 );
samp.setOverScanLeft( i * 1000.0 + 7.0 );
samp.setOverScanRight( i * 1000.0 + 8.0 );
samp.setOverScanTop( i * 1000.0 + 9.0 );
samp.setOverScanBottom( i * 1000.0 + 10.0 );
samp.setFStop( i * 1000.0 + 11.0 );
samp.setFocusDistance( i * 1000.0 + 12.0 );
samp.setShutterOpen( i * 1000.0 + 13.0 );
samp.setShutterClose( i * 1000.0 + 14.0 );
samp.setNearClippingPlane( i * 1000.0 + 15.0 );
samp.setFarClippingPlane( i * 1000.0 + 16.0 );
camSchema.set( samp );
}
}
{
M33d identity;
identity.makeIdentity();
CameraSample samp;
IArchive archive( Alembic::AbcCoreHDF5::ReadArchive(), fileName );
ICamera cam( IObject( archive, kTop ), "cam" );
TESTING_ASSERT( cam.getSchema().getNumSamples() == 10 );
for ( std::size_t i; i < 10; ++i )
{
cam.getSchema().get( samp );
TESTING_ASSERT( almostEqual( samp.getFocalLength(),
1000.0 * i + 1.0 ) );
TESTING_ASSERT( almostEqual( samp.getHorizontalAperture(),
1000.0 * i + 2.0 ) );
TESTING_ASSERT( almostEqual( samp.getVerticalAperture(),
1000.0 * i + 3.0 ) );
TESTING_ASSERT( almostEqual( samp.getHorizontalFilmOffset(),
1000.0 * i + 4.0 ) );
TESTING_ASSERT( almostEqual( samp.getVerticalFilmOffset(),
1000.0 * i + 5.0 ) );
TESTING_ASSERT( almostEqual( samp.getLensSqueezeRatio(),
1000.0 * i + 6.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanLeft(),
1000.0 * i + 7.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanRight(),
1000.0 * i + 8.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanTop(),
1000.0 * i + 9.0 ) );
TESTING_ASSERT( almostEqual( samp.getOverScanBottom(),
1000.0 * i + 10.0 ) );
TESTING_ASSERT( almostEqual( samp.getFStop(),
1000.0 * i + 11.0 ) );
TESTING_ASSERT( almostEqual( samp.getFocusDistance(),
1000.0 * i + 12.0 ) );
TESTING_ASSERT( almostEqual( samp.getShutterOpen(),
1000.0 * i + 13.0 ) );
TESTING_ASSERT( almostEqual( samp.getShutterClose(),
1000.0 * i + 14.0 ) );
TESTING_ASSERT( almostEqual( samp.getNearClippingPlane(),
1000.0 * i + 15.0 ) );
TESTING_ASSERT( almostEqual( samp.getFarClippingPlane(),
1000.0 * i + 16.0 ) );
TESTING_ASSERT( samp.getNumOps() == 0 );
TESTING_ASSERT( samp.getNumOpChannels() == 0 );
}
}
}