C++ MFnMesh::addAttribute方法代码示例

本文整理汇总了C++中MFnMesh::addAttribute方法的典型用法代码示例。如果您正苦于以下问题：C++ MFnMesh::addAttribute方法的具体用法？C++ MFnMesh::addAttribute怎么用？C++ MFnMesh::addAttribute使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MFnMesh的用法示例。

在下文中一共展示了MFnMesh::addAttribute方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: createSubD

MObject createSubD(double iFrame, SubDAndColors & iNode,
    MObject & iParent)
{
    Alembic::AbcGeom::ISubDSchema schema = iNode.mMesh.getSchema();

    Alembic::AbcCoreAbstract::index_t index, ceilIndex;
    getWeightAndIndex(iFrame, schema.getTimeSampling(),
        schema.getNumSamples(), index, ceilIndex);

    Alembic::AbcGeom::ISubDSchema::Sample samp;
    schema.get(samp, Alembic::Abc::ISampleSelector(index));

    MString name(iNode.mMesh.getName().c_str());

    MFnMesh fnMesh;

    MFloatPointArray pointArray;
    Alembic::Abc::P3fArraySamplePtr emptyPtr;
    fillPoints(pointArray, samp.getPositions(), emptyPtr, 0.0);

    fillTopology(fnMesh, iParent, pointArray, samp.getFaceIndices(),
        samp.getFaceCounts());
    fnMesh.setName(iNode.mMesh.getName().c_str());

    setInitialShadingGroup(fnMesh.partialPathName());

    MObject obj = fnMesh.object();

    setUVs(iFrame, fnMesh, schema.getUVsParam());

    setColors(iFrame, fnMesh, iNode.mC3s, iNode.mC4s, true);

    // add the mFn-specific attributes to fnMesh node
    MFnNumericAttribute numAttr;
    MString attrName("SubDivisionMesh");
    MObject attrObj = numAttr.create(attrName, attrName,
        MFnNumericData::kBoolean, 1);
    numAttr.setKeyable(true);
    numAttr.setHidden(false);
    fnMesh.addAttribute(attrObj, MFnDependencyNode::kLocalDynamicAttr);

    if (samp.getInterpolateBoundary() > 0)
    {
        attrName = MString("interpolateBoundary");
        attrObj = numAttr.create(attrName, attrName, MFnNumericData::kBoolean,
            samp.getInterpolateBoundary());

        numAttr.setKeyable(true);
        numAttr.setHidden(false);
        fnMesh.addAttribute(attrObj,  MFnDependencyNode::kLocalDynamicAttr);
    }

    if (samp.getFaceVaryingInterpolateBoundary() > 0)
    {
        attrName = MString("faceVaryingInterpolateBoundary");
        attrObj = numAttr.create(attrName, attrName, MFnNumericData::kBoolean,
            samp.getFaceVaryingInterpolateBoundary());

        numAttr.setKeyable(true);
        numAttr.setHidden(false);
        fnMesh.addAttribute(attrObj,  MFnDependencyNode::kLocalDynamicAttr);
    }

    if (samp.getFaceVaryingPropagateCorners() > 0)
    {
        attrName = MString("faceVaryingPropagateCorners");
        attrObj = numAttr.create(attrName, attrName, MFnNumericData::kBoolean,
            samp.getFaceVaryingPropagateCorners());

        numAttr.setKeyable(true);
        numAttr.setHidden(false);
        fnMesh.addAttribute(attrObj,  MFnDependencyNode::kLocalDynamicAttr);
    }

#if MAYA_API_VERSION >= 201100
    Alembic::Abc::Int32ArraySamplePtr holes = samp.getHoles();
    if (holes && !holes->size() == 0)
    {
        unsigned int numHoles = (unsigned int)holes->size();
        MUintArray holeData(numHoles);
        for (unsigned int i = 0; i < numHoles; ++i)
        {
            holeData[i] = (*holes)[i];
        }

        if (fnMesh.setInvisibleFaces(holeData) != MS::kSuccess)
        {
            MString warn = "Failed to set holes on: ";
            warn += iNode.mMesh.getName().c_str();
            printWarning(warn);
        }
    }
#endif

    Alembic::Abc::FloatArraySamplePtr creases = samp.getCreaseSharpnesses();
    if (creases && !creases->size() == 0)
    {
        Alembic::Abc::Int32ArraySamplePtr indices = samp.getCreaseIndices();
        Alembic::Abc::Int32ArraySamplePtr lengths = samp.getCreaseLengths();
        std::size_t numLengths = lengths->size();
//.........这里部分代码省略.........

开发者ID:murphyeoin，项目名称:mayamusings，代码行数:101，代码来源:MeshHelper.cpp

示例2: createSubD

MObject createSubD(double iFrame, Alembic::AbcGeom::ISubD & iNode,
    MObject & iParent, std::vector<std::string> & oSampledPropNameList)
{
    Alembic::AbcGeom::ISubDSchema schema = iNode.getSchema();

    int64_t index, ceilIndex;
    double alpha = getWeightAndIndex(iFrame, schema.getTimeSampling(),
        schema.getNumSamples(), index, ceilIndex);

    Alembic::AbcGeom::ISubDSchema::Sample samp;
    schema.get(samp, Alembic::Abc::ISampleSelector(index));

    MString name(iNode.getName().c_str());

    MFnMesh fnMesh;

    MFloatPointArray pointArray;
    Alembic::Abc::V3fArraySamplePtr emptyPtr;
    fillPoints(pointArray, samp.getPositions(), emptyPtr, 0.0);

    fillTopology(fnMesh, iParent, pointArray, samp.getFaceIndices(),
        samp.getFaceCounts());
    fnMesh.setName(iNode.getName().c_str());

    setInitialShadingGroup(fnMesh.partialPathName());

    MObject obj = fnMesh.object();
    //addProperties(iFrame, iNode, obj, oSampledPropNameList);

    setUVs(iFrame, fnMesh, schema.getUVs());

    // add the mFn-specific attributes to fnMesh node
    MFnNumericAttribute numAttr;
    MString attrName("SubDivisionMesh");
    MObject attrObj = numAttr.create(attrName, attrName,
        MFnNumericData::kBoolean, 1);
    numAttr.setKeyable(true);
    numAttr.setHidden(false);
    fnMesh.addAttribute(attrObj, MFnDependencyNode::kLocalDynamicAttr);

    if (samp.getInterpolateBoundary() > 0)
    {
        attrName = MString("interpolateBoundary");
        attrObj = numAttr.create(attrName, attrName, MFnNumericData::kBoolean,
            samp.getInterpolateBoundary());

        numAttr.setKeyable(true);
        numAttr.setHidden(false);
        fnMesh.addAttribute(attrObj,  MFnDependencyNode::kLocalDynamicAttr);
    }

    if (samp.getFaceVaryingInterpolateBoundary() > 0)
    {
        attrName = MString("faceVaryingInterpolateBoundary");
        attrObj = numAttr.create(attrName, attrName, MFnNumericData::kBoolean,
            samp.getFaceVaryingInterpolateBoundary());

        numAttr.setKeyable(true);
        numAttr.setHidden(false);
        fnMesh.addAttribute(attrObj,  MFnDependencyNode::kLocalDynamicAttr);
    }

    if (samp.getFaceVaryingPropagateCorners() > 0)
    {
        attrName = MString("faceVaryingPropagateCorners");
        attrObj = numAttr.create(attrName, attrName, MFnNumericData::kBoolean,
            samp.getFaceVaryingPropagateCorners());

        numAttr.setKeyable(true);
        numAttr.setHidden(false);
        fnMesh.addAttribute(attrObj,  MFnDependencyNode::kLocalDynamicAttr);
    }

    if (samp.getHoles() && !samp.getHoles()->size() == 0)
    {
        printWarning("Hole Poly Indices not yet supported.");
    }

    if (samp.getCreaseSharpnesses() && 
        !samp.getCreaseSharpnesses()->size() == 0)
    {
        printWarning("Creases not yet supported.");
    }

    if (samp.getCornerSharpnesses() && 
        !samp.getCornerSharpnesses()->size() == 0)
    {
        printWarning("Corners not yet supported.");
    }

    return obj;
}

开发者ID:oyaGG，项目名称:helgemathee-alembic-softimage，代码行数:92，代码来源:MeshHelper.cpp

示例3: createSubD

MObject createSubD(double iFrame, SubDAndFriends & iNode, MObject & iParent)
{
    Alembic::AbcGeom::ISubDSchema schema = iNode.mMesh.getSchema();

    Alembic::AbcCoreAbstract::index_t index, ceilIndex;
    getWeightAndIndex(iFrame, schema.getTimeSampling(),
        schema.getNumSamples(), index, ceilIndex);

    Alembic::AbcGeom::ISubDSchema::Sample samp;
    schema.get(samp, Alembic::Abc::ISampleSelector(index));

    MString name(iNode.mMesh.getName().c_str());

    MFnMesh fnMesh;

    MFloatPointArray pointArray;
    Alembic::Abc::P3fArraySamplePtr emptyPtr;
    fillPoints(pointArray, samp.getPositions(), emptyPtr, 0.0);

    fillTopology(fnMesh, iParent, pointArray, samp.getFaceIndices(),
        samp.getFaceCounts());
    fnMesh.setName(iNode.mMesh.getName().c_str());

    setInitialShadingGroup(fnMesh.partialPathName());

    MObject obj = fnMesh.object();

    setColorsAndUVs(iFrame, fnMesh, schema.getUVsParam(),
        iNode.mV2s, iNode.mC3s, iNode.mC4s, true);

    // add the mFn-specific attributes to fnMesh node
    MFnNumericAttribute numAttr;
    MString attrName("SubDivisionMesh");
    MObject attrObj = numAttr.create(attrName, attrName,
        MFnNumericData::kBoolean, 1);
    numAttr.setKeyable(true);
    numAttr.setHidden(false);
    fnMesh.addAttribute(attrObj, MFnDependencyNode::kLocalDynamicAttr);

    if (samp.getInterpolateBoundary() > 0)
    {
        attrName = MString("interpolateBoundary");
        attrObj = numAttr.create(attrName, attrName, MFnNumericData::kBoolean,
            samp.getInterpolateBoundary());

        numAttr.setKeyable(true);
        numAttr.setHidden(false);
        fnMesh.addAttribute(attrObj,  MFnDependencyNode::kLocalDynamicAttr);
    }

    if (samp.getFaceVaryingInterpolateBoundary() > 0)
    {
        attrName = MString("faceVaryingInterpolateBoundary");
        attrObj = numAttr.create(attrName, attrName, MFnNumericData::kBoolean,
            samp.getFaceVaryingInterpolateBoundary());

        numAttr.setKeyable(true);
        numAttr.setHidden(false);
        fnMesh.addAttribute(attrObj,  MFnDependencyNode::kLocalDynamicAttr);
    }

    if (samp.getFaceVaryingPropagateCorners() > 0)
    {
        attrName = MString("faceVaryingPropagateCorners");
        attrObj = numAttr.create(attrName, attrName, MFnNumericData::kBoolean,
            samp.getFaceVaryingPropagateCorners());

        numAttr.setKeyable(true);
        numAttr.setHidden(false);
        fnMesh.addAttribute(attrObj,  MFnDependencyNode::kLocalDynamicAttr);
    }

    fillCreasesCornersAndHoles(fnMesh, iNode, samp);

    return obj;
}

开发者ID:GameFusion，项目名称:alembic，代码行数:76，代码来源:MeshHelper.cpp

示例4: createPoly

MObject createPoly(double iFrame, Alembic::AbcGeom::IPolyMesh & iNode,
    MObject & iParent, std::vector<std::string> & oSampledPropNameList)
{
    Alembic::AbcGeom::IPolyMeshSchema schema = iNode.getSchema();
    MString name(iNode.getName().c_str());

    MStatus status = MS::kSuccess;

    MFnMesh fnMesh;
    MObject obj;

    // add other properties
    if (schema.getNumSamples() > 1)
    {
        MFloatPointArray emptyPt;
        MIntArray emptyInt;
        obj = fnMesh.create(0, 0, emptyPt, emptyInt, emptyInt, iParent);
        fnMesh.setName(name);
    }
    else
    {
        int64_t index, ceilIndex;
        double alpha = getWeightAndIndex(iFrame, schema.getTimeSampling(),
            schema.getNumSamples(), index, ceilIndex);

        Alembic::AbcGeom::IPolyMeshSchema::Sample samp;
        schema.get(samp, Alembic::Abc::ISampleSelector(index));

        MFloatPointArray ptArray;
        Alembic::Abc::V3fArraySamplePtr ceilPoints;
        if (index != ceilIndex)
        {
            Alembic::AbcGeom::IPolyMeshSchema::Sample ceilSamp;
            schema.get(ceilSamp, Alembic::Abc::ISampleSelector(ceilIndex));
            ceilPoints = ceilSamp.getPositions();
        }

        fillPoints(ptArray, samp.getPositions(), ceilPoints, alpha);
        fillTopology(fnMesh, iParent, ptArray, samp.getIndices(),
            samp.getCounts());
        fnMesh.setName(iNode.getName().c_str());
        setPolyNormals(iFrame, fnMesh, schema.getNormals());
        setUVs(iFrame, fnMesh, schema.getUVs());
        obj = fnMesh.object();
    }

    MString pathName = fnMesh.partialPathName();
    setInitialShadingGroup(pathName);

    if ( !schema.getNormals().valid() )
    {
        MFnNumericAttribute attr;
        MString attrName("noNormals");
        MObject attrObj = attr.create(attrName, attrName,
        MFnNumericData::kBoolean, true, &status);
        attr.setKeyable(true);
        attr.setHidden(false);
        MFnMesh fnMesh(obj);
        fnMesh.addAttribute(attrObj, MFnDependencyNode::kLocalDynamicAttr);
    }

    return obj;
}

开发者ID:oyaGG，项目名称:helgemathee-alembic-softimage，代码行数:63，代码来源:MeshHelper.cpp

注：本文中的MFnMesh::addAttribute方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。