C++ API Reference
AbcBullet/AttributesWriter.cpp
//-*****************************************************************************
//
// 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.
//
//-*****************************************************************************
#include "AttributesWriter.h"
#include "MayaUtility.h"
namespace Abc = Alembic::Abc;
namespace AbcGeom = Alembic::AbcGeom;
namespace AbcA = Alembic::AbcCoreAbstract;
namespace {
static const char * cAttrScope = "_AbcGeomScope";
static const char * cAttrType = "_AbcType";
// returns true if a plug is of a simple numeric data type
bool isDataAttr(const MPlug & iParent)
{
MObject obj = iParent.asMObject();
switch (obj.apiType())
{
return true;
default:
return false;
}
}
AbcGeom::GeometryScope strToScope(MString iStr)
{
iStr.toLowerCase();
if (iStr == "vtx")
{
return AbcGeom::kVertexScope;
}
else if (iStr == "fvr")
{
return AbcGeom::kFacevaryingScope;
}
else if (iStr == "uni")
{
return AbcGeom::kUniformScope;
}
else if (iStr == "var")
{
return AbcGeom::kVaryingScope;
}
return AbcGeom::kConstantScope;
}
// returns true if the string ends with _AbcGeomScope or _AbcType
bool endsWithArbAttr(const std::string & iStr)
{
size_t len = iStr.size();
return (len >= 13 && iStr.compare(len - 13, 13, cAttrScope) == 0) ||
(len >= 8 && iStr.compare(len - 8, 8, cAttrType) == 0);
}
void createUserPropertyFromNumeric(MFnNumericData::Type iType,
const MObject& iAttr,
const MPlug& iPlug,
Abc::OCompoundProperty & iParent,
Alembic::Util::uint32_t iTimeIndex,
AbcGeom::GeometryScope iScope,
std::vector < PlugAndObjScalar > & oScalars,
std::vector < PlugAndObjArray > & oArrays)
{
std::string plugName = iPlug.partialName(0, 0, 0, 0, 0, 1).asChar();
switch (iType)
{
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::OBoolProperty up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::OCharProperty up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::OInt16Property up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::OInt32Property up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::OFloatProperty up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::ODoubleProperty up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::OV2sProperty up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::OV3sProperty up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::OV2iProperty up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::OV3iProperty up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::OV2fProperty up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::OV3fProperty up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::OV2dProperty up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
Abc::OV3dProperty up(iParent, plugName, iTimeIndex);
p.prop = up;
oScalars.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcA::DataType dtype(Alembic::Util::kFloat64POD, 4);
Abc::OArrayProperty up(iParent, plugName, dtype, iTimeIndex);
p.prop = up;
oArrays.push_back(p);
}
break;
default:
break;
}
}
void createGeomPropertyFromNumeric(MFnNumericData::Type iType, const MObject& iAttr,
const MPlug& iPlug, Abc::OCompoundProperty & iParent,
Alembic::Util::uint32_t iTimeIndex,
AbcGeom::GeometryScope iScope,
std::vector < PlugAndObjArray > & oArrayVec)
{
std::string plugName = iPlug.partialName(0, 0, 0, 0, 0, 1).asChar();
switch (iType)
{
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OBoolGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OCharGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OInt16GeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OInt32GeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OFloatGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::ODoubleGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OV2sGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OV3sGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OV2iGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OV3iGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OV2fGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
MFnAttribute mfnAttr(iAttr);
if (mfnAttr.isUsedAsColor())
{
AbcGeom::OC3fGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
}
else
{
AbcGeom::OV3fGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
}
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OV2dGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OV3dGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcA::DataType dtype(Alembic::Util::kFloat64POD, 4);
p.prop = Abc::OArrayProperty(iParent, plugName, dtype, iTimeIndex);
oArrayVec.push_back(p);
}
break;
default:
break;
}
}
bool MFnNumericDataToSample(MFnNumericData::Type iType,
const MPlug& iPlug,
Abc::OScalarProperty & oProp)
{
int ival;
float fval;
double dval;
bool bval;
Alembic::Util::int16_t sval;
Alembic::Util::int8_t cval;
Alembic::Util::int16_t v2sVal[2];
Alembic::Util::int16_t v3sVal[3];
Alembic::Util::int32_t v2iVal[2];
Alembic::Util::int32_t v3iVal[3];
float v2fVal[2];
float v3fVal[3];
double v2dVal[2];
double v3dVal[3];
switch (iType)
{
{
bval = iPlug.asBool();
oProp.set(&bval);
}
break;
{
cval = iPlug.asChar();
oProp.set(&cval);
}
break;
{
sval = iPlug.asShort();
oProp.set(&sval);
}
break;
{
ival = iPlug.asInt();
oProp.set(&ival);
}
break;
{
fval = iPlug.asFloat();
oProp.set(&fval);
}
break;
{
dval = iPlug.asDouble();
oProp.set(&dval);
}
break;
{
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData2Short(v2sVal[0], v2sVal[1]);
oProp.set(&v2sVal[0]);
}
break;
{
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData3Short(v3sVal[0], v3sVal[1], v3sVal[2]);
oProp.set(&v3sVal[0]);
}
break;
{
int val0, val1;
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData2Int(val0, val1);
v2iVal[0] = Alembic::Util::int32_t(val0);
v2iVal[1] = Alembic::Util::int32_t(val1);
oProp.set(&v2iVal[0]);
}
break;
{
int val0, val1, val2;
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData3Int(val0, val1, val2);
v3iVal[0] = Alembic::Util::int32_t(val0);
v3iVal[1] = Alembic::Util::int32_t(val1);
v3iVal[2] = Alembic::Util::int32_t(val2);
oProp.set(&v3iVal[0]);
}
break;
{
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData2Float(v2fVal[0], v2fVal[1]);
oProp.set(&v2fVal[0]);
}
break;
{
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData3Float(v3fVal[0], v3fVal[1], v3fVal[2]);
oProp.set(&v3fVal[0]);
}
break;
{
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData2Double(v2dVal[0], v3dVal[1]);
oProp.set(&v2dVal[0]);
}
break;
{
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData3Double(v3dVal[0], v3dVal[1], v3dVal[2]);
oProp.set(&v3dVal[0]);
}
break;
default:
return false;
break;
}
return true;
}
bool MFnNumericDataToSample(MFnNumericData::Type iType,
const MPlug& iPlug,
Abc::OArrayProperty & oProp)
{
unsigned int numElements = iPlug.numElements();
bool isArray = iPlug.isArray();
unsigned int dimSize = numElements;
if (!isArray)
dimSize = 1;
switch (iType)
{
{
std::vector< Alembic::Util::bool_t > val(dimSize);
if (!isArray)
{
val[0] = iPlug.asBool();
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
val[i] = iPlug[i].asBool();
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector< Alembic::Util::int8_t > val(dimSize);
if (!isArray)
{
val[0] = iPlug.asChar();
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
val[i] = iPlug[i].asChar();
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector< Alembic::Util::int16_t > val(dimSize);
if (!isArray)
{
val[0] = iPlug.asShort();
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
val[i] = iPlug[i].asShort();
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector< Alembic::Util::int32_t > val(dimSize);
if (!isArray)
{
val[0] = iPlug.asInt();
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
val[i] = iPlug[i].asInt();
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector<float> val(dimSize);
if (!isArray)
{
val[0] = iPlug.asFloat();
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
val[i] = iPlug[i].asFloat();
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector<double> val(dimSize);
if (!isArray)
{
val[0] = iPlug.asDouble();
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
val[i] = iPlug[i].asDouble();
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector< Alembic::Util::int16_t > val(dimSize*2);
if (!isArray)
{
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData2Short(val[0], val[1]);
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
MFnNumericData numdFn(iPlug[i].asMObject());
numdFn.getData2Short(val[2*i], val[2*i+1]);
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector< Alembic::Util::int16_t > val(dimSize*3);
if (!isArray)
{
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData3Short(val[0], val[1], val[2]);
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
MFnNumericData numdFn(iPlug[i].asMObject());
numdFn.getData3Short(val[3*i], val[3*i+1], val[3*i+2]);
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector< Alembic::Util::int32_t > val(dimSize*2);
if (!isArray)
{
int val0, val1;
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData2Int(val0, val1);
val[0] = Alembic::Util::int32_t(val0);
val[1] = Alembic::Util::int32_t(val1);
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
int val0, val1;
MFnNumericData numdFn(iPlug[i].asMObject());
numdFn.getData2Int(val0, val1);
val[2*i] = Alembic::Util::int32_t(val0);
val[2*i+1] = Alembic::Util::int32_t(val1);
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector< Alembic::Util::int32_t > val(dimSize*3);
if (!isArray)
{
int val0, val1, val2;
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData3Int(val0, val1, val2);
val[0] = Alembic::Util::int32_t(val0);
val[1] = Alembic::Util::int32_t(val1);
val[2] = Alembic::Util::int32_t(val2);
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
int val0, val1, val2;
MFnNumericData numdFn(iPlug[i].asMObject());
numdFn.getData3Int(val0, val1, val2);
val[3*i] = Alembic::Util::int32_t(val0);
val[3*i+1] = Alembic::Util::int32_t(val1);
val[3*i+2] = Alembic::Util::int32_t(val2);
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector<float> val(dimSize*2);
if (!isArray)
{
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData2Float(val[0], val[1]);
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
MFnNumericData numdFn(iPlug[i].asMObject());
numdFn.getData2Float(val[2*i], val[2*i+1]);
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector<float> val(dimSize*3);
if (!isArray)
{
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData3Float(val[0], val[1], val[2]);
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
MFnNumericData numdFn(iPlug[i].asMObject());
numdFn.getData3Float(val[3*i], val[3*i+1], val[3*i+2]);
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector<double> val(dimSize*2);
if (!isArray)
{
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData2Double(val[0], val[1]);
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
MFnNumericData numdFn(iPlug[i].asMObject());
numdFn.getData2Double(val[2*i], val[2*i+1]);
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector<double> val(dimSize*3);
if (!isArray)
{
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData3Double(val[0], val[1], val[2]);
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
MFnNumericData numdFn(iPlug[i].asMObject());
numdFn.getData3Double(val[3*i], val[3*i+1], val[3*i+2]);
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
{
std::vector<double> val(dimSize*4);
if (!isArray)
{
MFnNumericData numdFn(iPlug.asMObject());
numdFn.getData4Double(val[0], val[1], val[2], val[3]);
}
else
{
for (unsigned int i = 0; i < numElements; ++i)
{
MFnNumericData numdFn(iPlug[i].asMObject());
numdFn.getData4Double(val[4*i], val[4*i+1], val[4*i+2],
val[4*i+3]);
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(dimSize));
oProp.set(samp);
}
break;
default:
return false;
break;
}
return true;
}
bool MFnTypedDataToSample(MFnData::Type iType,
const MPlug& iPlug,
Abc::OScalarProperty & oProp)
{
size_t numElements = iPlug.numElements();
bool isArray = iPlug.isArray();
size_t dimSize = numElements;
if (!isArray)
dimSize = 1;
switch (iType)
{
{
MFnNumericData numObj(iPlug.asMObject());
return MFnNumericDataToSample(numObj.numericType(), iPlug,
oProp);
}
break;
{
Abc::OStringProperty strProp( oProp.getPtr(), Abc::kWrapExisting );
std::string val = iPlug.asString().asChar();
strProp.set(val);
}
break;
{
MFnMatrixData arr(iPlug.asMObject());
MMatrix mat = arr.matrix();
double val[16];
unsigned int i = 0;
for (unsigned int r = 0; r < 4; r++)
{
for (unsigned int c = 0; c < 4; c++, i++)
{
val[i] = mat[r][c];
}
}
oProp.set(&val);
}
break;
default:
return false;
break;
}
return true;
}
bool MFnTypedDataToSample(MFnData::Type iType,
const MPlug& iPlug,
Abc::OArrayProperty & oProp)
{
size_t numElements = iPlug.numElements();
bool isArray = iPlug.isArray();
size_t dimSize = numElements;
if (!isArray)
dimSize = 1;
switch (iType)
{
{
MFnNumericData numObj(iPlug.asMObject());
return MFnNumericDataToSample(numObj.numericType(), iPlug,
oProp);
}
break;
{
std::vector< std::string > val(1);
val[0] = iPlug.asString().asChar();
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(1));
oProp.set(samp);
}
break;
{
unsigned int length = arr.length();
std::vector< std::string > val(length);
for (unsigned int i = 0; i < length; i++)
{
val[i] = arr[i].asChar();
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(length));
oProp.set(samp);
}
break;
{
unsigned int length = arr.length();
std::vector< double > val(length);
for (unsigned int i = 0; i < length; i++)
{
val[i] = arr[i];
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(length));
oProp.set(samp);
}
break;
{
MFnIntArrayData arr(iPlug.asMObject());
unsigned int length = arr.length();
std::vector< Alembic::Util::int32_t > val(length);
for (unsigned int i = 0; i < length; i++)
{
val[i] = arr[i];
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(length));
oProp.set(samp);
}
break;
{
unsigned int length = arr.length();
unsigned int extent = oProp.getDataType().getExtent();
std::vector< double > val(length*extent);
for (unsigned int i = 0; i < length; i++)
{
MPoint pt(arr[i]);
val[extent*i] = pt.x;
val[extent*i+1] = pt.y;
if (extent > 2)
val[extent*i+2] = pt.z;
if (extent > 3)
val[extent*i+3] = pt.w;
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(length));
oProp.set(samp);
}
break;
{
unsigned int length = arr.length();
unsigned int extent = oProp.getDataType().getExtent();
std::vector< double > val(length*extent);
for (unsigned int i = 0; i < length; i++)
{
MVector v(arr[i]);
val[extent*i] = v.x;
val[extent*i+1] = v.y;
if (extent > 2)
val[extent*i+2] = v.z;
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(length));
oProp.set(samp);
}
break;
{
MFnMatrixData arr(iPlug.asMObject());
MMatrix mat = arr.matrix();
std::vector<double> val(16);
unsigned int i = 0;
for (unsigned int r = 0; r < 4; r++)
{
for (unsigned int c = 0; c < 4; c++, i++)
{
val[i] = mat[r][c];
}
}
AbcA::ArraySample samp(&(val.front()), oProp.getDataType(),
Alembic::Util::Dimensions(1));
oProp.set(samp);
}
break;
default:
return false;
break;
}
return true;
}
bool attributeToScalarPropertyPair(const MObject& iAttr,
const MPlug& iPlug,
Abc::OScalarProperty & oProp)
{
{
MFnTypedAttribute typedAttr(iAttr);
return MFnTypedDataToSample(typedAttr.attrType(), iPlug, oProp);
}
else if (iAttr.hasFn(MFn::kNumericAttribute))
{
MFnNumericAttribute numAttr(iAttr);
return MFnNumericDataToSample(numAttr.unitType(), iPlug, oProp);
}
else if (iAttr.hasFn(MFn::kUnitAttribute))
{
double dval = iPlug.asDouble();
oProp.set(&dval);
return true;
}
else if (iAttr.hasFn(MFn::kEnumAttribute))
{
Alembic::Util::int16_t val = iPlug.asShort();
oProp.set(&val);
return true;
}
return false;
}
bool attributeToArrayPropertyPair(const MObject& iAttr,
const MPlug& iPlug,
Abc::OArrayProperty & oProp)
{
{
MFnTypedAttribute typedAttr(iAttr);
return MFnTypedDataToSample(typedAttr.attrType(), iPlug,
oProp);
}
else if (iAttr.hasFn(MFn::kNumericAttribute))
{
MFnNumericAttribute numAttr(iAttr);
return MFnNumericDataToSample(numAttr.unitType(), iPlug,
oProp);
}
else if (iAttr.hasFn(MFn::kUnitAttribute))
{
double val = iPlug.asDouble();
AbcA::ArraySample samp(&val, oProp.getDataType(),
Alembic::Util::Dimensions(1));
oProp.set(samp);
return true;
}
else if (iAttr.hasFn(MFn::kEnumAttribute))
{
Alembic::Util::int16_t val = iPlug.asShort();
AbcA::ArraySample samp(&val, oProp.getDataType(),
Alembic::Util::Dimensions(1));
oProp.set(samp);
return true;
}
return false;
}
void createUserPropertyFromMFnAttr(const MObject& iAttr,
const MPlug& iPlug,
Abc::OCompoundProperty & iParent,
Alembic::Util::uint32_t iTimeIndex,
AbcGeom::GeometryScope iScope,
const MString & iTypeStr,
std::vector < PlugAndObjScalar > & oScalars,
std::vector < PlugAndObjArray > & oArrays)
{
MStatus stat;
std::string plugName = iPlug.partialName(0, 0, 0, 0, 0, 1).asChar();
{
MFnNumericAttribute numFn(iAttr, &stat);
if (!stat)
{
MString err = "Couldn't instantiate MFnNumericAttribute\n\tType: ";
err += iAttr.apiTypeStr();
return;
}
createUserPropertyFromNumeric(numFn.unitType(), iAttr, iPlug,
iParent, iTimeIndex, iScope,
oScalars, oArrays);
}
else if (iAttr.hasFn(MFn::kTypedAttribute))
{
MFnTypedAttribute typeFn(iAttr, &stat);
if (!stat)
{
MString err = "Couldn't instantiate MFnTypedAttribute\n\tType: ";
err += iAttr.apiTypeStr();
return;
}
switch (typeFn.attrType())
{
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
p.prop = Abc::OStringProperty(iParent, plugName, iTimeIndex);
oScalars.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
p.prop = Abc::OStringArrayProperty(iParent, plugName, iTimeIndex);
oArrays.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
p.prop = Abc::ODoubleArrayProperty(iParent, plugName, iTimeIndex);
oArrays.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
p.prop = Abc::OInt32ArrayProperty(iParent, plugName, iTimeIndex);
oArrays.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
if (iTypeStr == "point2")
p.prop = Abc::OP2dArrayProperty(iParent, plugName, iTimeIndex);
else
p.prop = Abc::OP3dArrayProperty(iParent, plugName, iTimeIndex);
oArrays.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
if (iTypeStr == "vector2")
p.prop = Abc::OV2dArrayProperty(iParent, plugName, iTimeIndex);
else if (iTypeStr == "normal2")
p.prop = Abc::ON2dArrayProperty(iParent, plugName, iTimeIndex);
else if (iTypeStr == "normal3")
p.prop = Abc::ON3dArrayProperty(iParent, plugName, iTimeIndex);
else
p.prop = Abc::OV3dArrayProperty(iParent, plugName, iTimeIndex);
oArrays.push_back(p);
}
break;
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
p.prop = Abc::OM44dProperty(iParent, plugName, iTimeIndex);
oScalars.push_back(p);
}
break;
{
MFnNumericAttribute numAttr(iPlug.asMObject());
createUserPropertyFromNumeric(numAttr.unitType(), iAttr,
iPlug, iParent, iTimeIndex, iScope, oScalars, oArrays);
}
break;
default:
{
// get the full property name for the warning
MString msg = "WARNING: Couldn't convert ";
msg += iPlug.partialName(1, 0, 0, 0, 1, 1);
msg += " to a property, so skipping.";
}
break;
}
}
else if (iAttr.hasFn(MFn::kUnitAttribute))
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
p.prop = Abc::ODoubleProperty(iParent, plugName, iTimeIndex);
oScalars.push_back(p);
}
else if (iAttr.hasFn(MFn::kEnumAttribute))
{
PlugAndObjScalar p;
p.plug = iPlug;
p.obj = iAttr;
p.prop = Abc::OInt16Property(iParent, plugName, iTimeIndex);
oScalars.push_back(p);
}
}
void createGeomPropertyFromMFnAttr(const MObject& iAttr,
const MPlug& iPlug,
Abc::OCompoundProperty & iParent,
Alembic::Util::uint32_t iTimeIndex,
AbcGeom::GeometryScope iScope,
const MString & iTypeStr,
std::vector < PlugAndObjArray > & oArrayVec)
{
// for some reason we have just 1 of the elements of an array, bail
if (iPlug.isElement())
return;
MStatus stat;
std::string plugName = iPlug.partialName(0, 0, 0, 0, 0, 1).asChar();
{
MFnNumericAttribute numFn(iAttr, &stat);
if (!stat)
{
MString err = "Couldn't instantiate MFnNumericAttribute\n\tType: ";
err += iAttr.apiTypeStr();
return;
}
createGeomPropertyFromNumeric(numFn.unitType(), iAttr, iPlug, iParent,
iTimeIndex, iScope, oArrayVec);
}
else if (iAttr.hasFn(MFn::kTypedAttribute))
{
MFnTypedAttribute typeFn(iAttr, &stat);
if (!stat)
{
MString err = "Couldn't instantiate MFnTypedAttribute\n\tType: ";
err += iAttr.apiTypeStr();
return;
}
switch (typeFn.attrType())
{
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OStringGeomParam gp(iParent, plugName, false, iScope,
1, iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OStringGeomParam gp(iParent, plugName, false, iScope,
1, iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::ODoubleGeomParam gp(iParent, plugName, false, iScope,
1, iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OInt32GeomParam gp(iParent, plugName, false, iScope,
1, iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
if (iTypeStr == "point2")
{
AbcGeom::OP2dGeomParam gp(iParent, plugName, false, iScope,
1, iTimeIndex);
p.prop = gp.getValueProperty();
}
else
{
AbcGeom::OP3dGeomParam gp(iParent, plugName, false, iScope,
1, iTimeIndex);
p.prop = gp.getValueProperty();
}
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
if (iTypeStr == "vector2")
{
AbcGeom::OV2dGeomParam gp(iParent, plugName, false, iScope,
1, iTimeIndex);
p.prop = gp.getValueProperty();
}
else if (iTypeStr == "normal2")
{
AbcGeom::ON2dGeomParam gp(iParent, plugName, false, iScope,
1, iTimeIndex);
p.prop = gp.getValueProperty();
}
else if (iTypeStr == "normal3")
{
AbcGeom::ON3dGeomParam gp(iParent, plugName, false, iScope,
1, iTimeIndex);
p.prop = gp.getValueProperty();
}
else
{
AbcGeom::OV3dGeomParam gp(iParent, plugName, false, iScope,
1, iTimeIndex);
p.prop = gp.getValueProperty();
}
oArrayVec.push_back(p);
}
break;
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OM44dGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
break;
{
MFnNumericAttribute numAttr(iPlug.asMObject());
createGeomPropertyFromNumeric(numAttr.unitType(), iAttr,
iPlug, iParent, iTimeIndex, iScope, oArrayVec);
}
break;
default:
{
// get the full property name for the warning
MString msg = "WARNING: Couldn't convert ";
msg += iPlug.partialName(1, 0, 0, 0, 1, 1);
msg += " to a property, so skipping.";
}
break;
}
}
else if (iAttr.hasFn(MFn::kUnitAttribute))
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::ODoubleGeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
else if (iAttr.hasFn(MFn::kEnumAttribute))
{
PlugAndObjArray p;
p.plug = iPlug;
p.obj = iAttr;
AbcGeom::OInt16GeomParam gp(iParent, plugName, false, iScope, 1,
iTimeIndex);
p.prop = gp.getValueProperty();
oArrayVec.push_back(p);
}
}
}
AttributesWriter::AttributesWriter(
Alembic::Abc::OCompoundProperty & iArbGeom,
Alembic::Abc::OCompoundProperty & iUserProps,
Alembic::Abc::OObject & iParentObj,
const MFnDependencyNode & iNode,
Alembic::Util::uint32_t iTimeIndex,
const JobArgs & iArgs)
{
PlugAndObjScalar visPlug;
unsigned int attrCount = iNode.attributeCount();
unsigned int i;
std::vector< PlugAndObjArray > staticPlugObjArrayVec;
std::vector< PlugAndObjScalar > staticPlugObjScalarVec;
for (i = 0; i < attrCount; i++)
{
MObject attr = iNode.attribute(i);
MFnAttribute mfnAttr(attr);
MPlug plug = iNode.findPlug(attr, true);
// if it is not readable, then bail without any more checking
if (!mfnAttr.isReadable() || plug.isNull())
continue;
MString propName = plug.partialName(0, 0, 0, 0, 0, 1);
std::string propStr = propName.asChar();
// we handle visibility in a special way
if (propStr == "visibility")
{
if (iArgs.writeVisibility)
{
visPlug.plug = plug;
visPlug.obj = attr;
}
continue;
}
bool userAttr = false;
if (!matchFilterOrAttribs(plug, iArgs, userAttr))
continue;
if (userAttr && !iUserProps.valid())
continue;
if (!userAttr && !iArbGeom.valid())
continue;
int sampType = util::getSampledType(plug);
MPlug scopePlug = iNode.findPlug(propName + cAttrScope, true);
AbcGeom::GeometryScope scope = AbcGeom::kUnknownScope;
if (!scopePlug.isNull())
{
scope = strToScope(scopePlug.asString());
}
MString typeStr;
MPlug typePlug = iNode.findPlug(propName + cAttrType, true);
if (!typePlug.isNull())
{
typeStr= typePlug.asString();
}
if (userAttr)
{
switch (sampType)
{
// static
case 0:
{
//
// Fills in the static plug to OScalarProperty OR
// OArrayProperty correspondence, used for the writing
// below.
//
createUserPropertyFromMFnAttr(attr, plug, iUserProps, 0,
scope, typeStr, staticPlugObjScalarVec,
staticPlugObjArrayVec);
}
break;
// sampled
case 1:
// curve treat like sampled
case 2:
{
//
// Fill in the mPlugUserPropertyVec, used for the writing
// below as well as in the write() method for animated
// values.
//
createUserPropertyFromMFnAttr(attr, plug, iUserProps,
iTimeIndex, scope, typeStr, mPlugObjScalarVec,
mPlugObjArrayVec);
}
break;
}
}
else
{
switch (sampType)
{
// static
case 0:
{
//
// Fills in the plug to OArrayProperty correspondence,
// used for the writing below.
//
createGeomPropertyFromMFnAttr(attr, plug, iArbGeom, 0,
scope, typeStr, staticPlugObjArrayVec);
}
break;
// sampled
case 1:
// curve treat like sampled
case 2:
{
//
// mPlugObjArrayVec
//
// member variable used by isAnimated and when sampling
// the animated data.
//
createGeomPropertyFromMFnAttr(attr, plug, iArbGeom,
iTimeIndex, scope, typeStr, mPlugObjArrayVec);
}
break;
}
}
}
// write the static scalar props
std::vector< PlugAndObjScalar >::iterator k =
staticPlugObjScalarVec.begin();
std::vector< PlugAndObjScalar >::iterator kend =
staticPlugObjScalarVec.end();
for (; k != kend; k++)
{
MString propName = k->plug.partialName(0, 0, 0, 0, 0, 1);
//
// attributeTo[Scalar|Array]PropertyPair does the writing.
bool filledProp = attributeToScalarPropertyPair(k->obj, k->plug,
k->prop);
if (!filledProp)
{
MString msg = "WARNING: Couldn't get static scalar property ";
msg += k->plug.partialName(1, 0, 0, 0, 1, 1);
msg += ", so skipping.";
continue;
}
}
// write the static array props
std::vector< PlugAndObjArray >::iterator j =
staticPlugObjArrayVec.begin();
std::vector< PlugAndObjArray >::iterator jend =
staticPlugObjArrayVec.end();
for (; j != jend; j++)
{
MString propName = j->plug.partialName(0, 0, 0, 0, 0, 1);
bool filledProp = attributeToArrayPropertyPair(j->obj, j->plug,
j->prop);
if (!filledProp)
{
MString msg = "WARNING: Couldn't get static array property ";
msg += j->plug.partialName(1, 0, 0, 0, 1, 1);
msg += ", so skipping.";
continue;
}
}
// write the animated userProperties
k = mPlugObjScalarVec.begin();
kend = mPlugObjScalarVec.end();
for (; k != kend; ++k)
{
MString propName = k->plug.partialName(0, 0, 0, 0, 0, 1);
bool filledProp = attributeToScalarPropertyPair(k->obj, k->plug,
k->prop);
if (!filledProp)
{
MString msg = "WARNING: Couldn't get scalar property ";
msg += k->plug.partialName(1, 0, 0, 0, 1, 1);
msg += ", so skipping.";
continue;
}
}
// write the animated arbGeomProps
j = mPlugObjArrayVec.begin();
jend = mPlugObjArrayVec.end();
for (; j != jend; j++)
{
MString propName = j->plug.partialName(0, 0, 0, 0, 0, 1);
bool filledProp = attributeToArrayPropertyPair(j->obj, j->plug,j->prop);
if (!filledProp)
{
MString msg = "WARNING: Couldn't get array property ";
msg += j->plug.partialName(1, 0, 0, 0, 1, 1);
msg += ", so skipping.";
continue;
}
}
//
// Rest of this is specific to visibility
if (!visPlug.plug.isNull())
{
int retVis = util::getVisibilityType(visPlug.plug);
// visible will go on the top most compound
Abc::OCompoundProperty parent = iParentObj.getProperties();
switch (retVis)
{
// static visibility 0 case
case 1:
{
Alembic::Util::int8_t visVal =
Alembic::AbcGeom::kVisibilityHidden;
Abc::OCharProperty bp =
Alembic::AbcGeom::CreateVisibilityProperty(
iParentObj, 0);
bp.set(visVal);
}
break;
// animated visibility 0 case
case 2:
{
Alembic::Util::int8_t visVal =
Alembic::AbcGeom::kVisibilityHidden;
Abc::OCharProperty bp =
Alembic::AbcGeom::CreateVisibilityProperty(
iParentObj, iTimeIndex);
bp.set(visVal);
visPlug.prop = bp;
mAnimVisibility = visPlug;
}
break;
// animated visibility 1 case
case 3:
{
// dont add if we are forcing static (no frame range specified)
if (iTimeIndex == 0)
{
break;
}
mAnimVisibility = visPlug;
Alembic::Util::int8_t visVal =
Alembic::AbcGeom::kVisibilityDeferred;
Abc::OCharProperty bp =
Alembic::AbcGeom::CreateVisibilityProperty(
iParentObj, iTimeIndex);
bp.set(visVal);
visPlug.prop = bp;
mAnimVisibility = visPlug;
}
break;
// dont write any visibility
default:
break;
}
}
}
//
// Returns true if the attribute is:
//
// * Included by name via a -a or -u argument
// * Matches by name via a -atp or -uatp argument
//
// If it's matched via -u or -uatp, userAttrOut is set to true.
// These are intended to go in the .userProperties bucket on the
// object.
//
bool AttributesWriter::matchFilterOrAttribs(const MPlug & iPlug,
const JobArgs & iArgs,
bool& userAttrOut)
{
MString propName = iPlug.partialName(0, 0, 0, 0, 0, 1);
std::string name = propName.asChar();
if (name.find("[") != std::string::npos)
{
return false;
}
// For .arbGeomParam bucket
std::vector<std::string>::const_iterator f;
std::vector<std::string>::const_iterator fEnd =
iArgs.prefixFilters.end();
for (f = iArgs.prefixFilters.begin(); f != fEnd; ++f)
{
// check the prefilter and ignore those that match but end with
// arb attr
if (f->length() > 0 &&
name.compare(0, f->length(), *f) == 0 &&
!endsWithArbAttr(name) &&
( !iPlug.isChild() || !isDataAttr(iPlug.parent()) ))
{
userAttrOut = false;
return true;
}
}
//
// For .userProperties bucket
std::vector<std::string>::const_iterator it;
std::vector<std::string>::const_iterator itEnd =
iArgs.userPrefixFilters.end();
for (it = iArgs.userPrefixFilters.begin(); it != itEnd; ++it)
{
// check the userprefilter and ignore those that match but end with
// arb attr
if (it->length() > 0 &&
name.compare(0, it->length(), *it) == 0 &&
!endsWithArbAttr(name) &&
( !iPlug.isChild() || !isDataAttr(iPlug.parent()) ))
{
userAttrOut = true;
return true;
}
}
// check our specific list of attributes
if (iArgs.attribs.find(name) != iArgs.attribs.end())
{
userAttrOut = false;
return true;
}
if (iArgs.userAttribs.find(name) != iArgs.userAttribs.end())
{
userAttrOut = true;
return true;
}
return false;
}
bool AttributesWriter::hasAnyAttr(const MFnDependencyNode & iNode,
const JobArgs & iArgs)
{
unsigned int attrCount = iNode.attributeCount();
unsigned int i;
std::vector< PlugAndObjArray > staticPlugObjArrayVec;
bool userAttr;
for (i = 0; i < attrCount; i++)
{
MObject attr = iNode.attribute(i);
MFnAttribute mfnAttr(attr);
MPlug plug = iNode.findPlug(attr, true);
// if it is not readable, then bail without any more checking
if (!mfnAttr.isReadable() || plug.isNull())
{
continue;
}
if (matchFilterOrAttribs(plug, iArgs, userAttr))
{
return true;
}
}
return false;
}
AttributesWriter::~AttributesWriter()
{
}
bool AttributesWriter::isAnimated()
{
return !mPlugObjArrayVec.empty() || !mAnimVisibility.plug.isNull() ||
!mPlugObjScalarVec.empty();
}
void AttributesWriter::write()
{
std::vector< PlugAndObjArray >::iterator j =
mPlugObjArrayVec.begin();
std::vector< PlugAndObjArray >::iterator jend =
mPlugObjArrayVec.end();
for (; j != jend; j++)
{
MString propName = j->plug.partialName(0, 0, 0, 0, 0, 1);
bool filledProp = attributeToArrayPropertyPair(j->obj, j->plug, j->prop);
if (!filledProp)
{
MString msg = "WARNING: Couldn't get sampled array property ";
msg += j->plug.partialName(1, 0, 0, 0, 1, 1);
msg += ", so skipping.";
continue;
}
}
std::vector< PlugAndObjScalar >::iterator k =
mPlugObjScalarVec.begin();
std::vector< PlugAndObjScalar >::iterator kend =
mPlugObjScalarVec.end();
for (; k != kend; ++k)
{
MString propName = k->plug.partialName(0, 0, 0, 0, 0, 1);
bool filledProp = attributeToScalarPropertyPair(k->obj, k->plug,
k->prop);
if (!filledProp)
{
MString msg = "WARNING: Couldn't get sampled scalar property ";
msg += k->plug.partialName(1, 0, 0, 0, 1, 1);
msg += ", so skipping.";
continue;
}
}
if (!mAnimVisibility.plug.isNull())
{
Alembic::Util::int8_t visVal = -1;
if (!mAnimVisibility.plug.asBool())
{
visVal = 0;
}
mAnimVisibility.prop.set(&visVal);
}
}