C++ MDataHandle::setMObject方法代码示例

本文整理汇总了C++中MDataHandle::setMObject方法的典型用法代码示例。如果您正苦于以下问题：C++ MDataHandle::setMObject方法的具体用法？C++ MDataHandle::setMObject怎么用？C++ MDataHandle::setMObject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MDataHandle的用法示例。

在下文中一共展示了MDataHandle::setMObject方法的5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: compute

MStatus RemapArrayValuesNode::compute(const MPlug& plug, MDataBlock& data)
{
    if (plug != aOutput)
        return MS::kUnknownParameter;

    MStatus status;

    MFnDoubleArrayData input(data.inputValue(aInput).data());
    float inputMin = float(data.inputValue(aInputMin).asDouble());
    float inputMax = float(data.inputValue(aInputMax).asDouble());
    float outputMin = float(data.inputValue(aOutputMin).asDouble());
    float outputMax = float(data.inputValue(aOutputMax).asDouble());

    int size = input.length();
    MDoubleArray outputArray(size);
    
    MRampAttribute ramp(thisMObject(), aRamp, &status);
    CHECK_MSTATUS_AND_RETURN_IT(status);

    MFloatArray positions;
    MFloatArray values;
    MIntArray interps;
    MIntArray indices;

    ramp.getEntries(indices, positions, values, interps);

    int numIndices = indices.length();

    float inValue = 0.0;
    float outValue = 0.0;

    for (int i = 0; i < size; i++)
    {
        inValue = float(input[i]);
        
        inValue = remapValue(inValue, inputMin, inputMax);

        if (numIndices > 0)
        {
            ramp.getValueAtPosition(inValue, outValue, &status);
            CHECK_MSTATUS_AND_RETURN_IT(status);
        } else {
            outValue = inValue;
        }

        outValue = remapValue(outValue, 0.0, 1.0, outputMin, outputMax);

        outputArray.set(double(outValue), i);
    }

    MDataHandle outputHandle = data.outputValue(aOutput);
    MFnDoubleArrayData output;
    MObject outputData = output.create(outputArray);

    outputHandle.setMObject(outputData);
    outputHandle.setClean();

    return MS::kSuccess;
}

开发者ID:sonictk，项目名称:arrayNodes，代码行数:59，代码来源:n_remap.cpp

示例2: compute

MStatus TCC::compute(const MPlug& plug, MDataBlock& data)

{
    MStatus stat;

    if (plug == aOutputMesh) {
        /* Get time */
        int subdivRes = data.inputValue(aRes, &stat).asInt();
        int subdivRefRes = data.inputValue(aRefRes, &stat).asInt();
        float lineThickness = data.inputValue(aLineThickness, &stat).asFloat();

        MDataHandle inMeshHandle = data.inputValue( aInputMesh, &stat ); McheckErr(stat,"ERROR getting attribute");
        MObject inMeshObj = inMeshHandle.asMesh();
        MFnMesh inMeshFn(inMeshObj);
        
        MIntArray nFV, F;
        inMeshFn.getVertices(nFV, F);
        
        MIntArray nFVc = MFnIntArrayData( data.inputValue( anFVc ).data() ).array(&stat); McheckErr(stat,"ERROR getting attr");
        MIntArray Fc   = MFnIntArrayData( data.inputValue( aFc ).data() ).array(&stat); McheckErr(stat,"ERROR getting attr");
        
        MIntArray pole = MFnIntArrayData( data.inputValue( aPole ).data() ).array(&stat); McheckErr(stat,"ERROR getting attr");
        MIntArray corner = MFnIntArrayData( data.inputValue( aCorner ).data() ).array(&stat); McheckErr(stat,"ERROR getting attr");
        MIntArray T    = MFnIntArrayData( data.inputValue( aT ).data() ).array(&stat); McheckErr(stat,"ERROR getting attr");
        MIntArray eqc  = MFnIntArrayData( data.inputValue( aEqc ).data() ).array(&stat); McheckErr(stat,"ERROR getting attr");
        MDoubleArray itv  = MFnDoubleArrayData( data.inputValue( aItv ).data() ).array(&stat); McheckErr(stat,"ERROR getting attr");
        MIntArray err  = MFnIntArrayData( data.inputValue( aErr ).data() ).array(&stat); McheckErr(stat,"ERROR getting attr");

        TCCData tccData(nFV, F, nFVc, Fc, pole, corner, T, eqc, itv, err);

        /* Get output object */
        MDataHandle outMeshHandle = data.outputValue(aOutputMesh, &stat); McheckErr(stat, "ERROR getting attribute\n");

        if (validTopology(tccData))
        {
            stat = createSubdividedMesh(subdivRes, subdivRefRes, inMeshFn, tccData, outMeshHandle, lineThickness, stat);
        } 
        else 
        {
            outMeshHandle.setMObject(inMeshObj);
            
            MFnMesh outMeshFn(outMeshHandle.asMesh());
            
            stat = setErrorColors(outMeshFn, tccData);
        }
        
        data.setClean( plug );
    } else
        return MS::kUnknownParameter;

    return stat;
}

开发者ID:dnkv，项目名称:MayaTSubdiv，代码行数:52，代码来源:TCCNode.cpp

示例3: compute

MStatus ArrayAngleConstructorNode::compute(const MPlug& plug, MDataBlock& data)
{
    if (plug != aOutput)
        return MS::kUnknownParameter;

    MStatus status;

    int index;

    MArrayDataHandle inputArrayHandle = data.inputArrayValue(aInput);
    int inputSize = inputArrayHandle.elementCount();
    int outputSize = data.inputValue(aSize).asInt();

    MDoubleArray outputArray(outputSize);

    MAngle::Unit uiUnit = MAngle::uiUnit();

    for (int i = 0; i < inputSize; i++)
    {
        index = inputArrayHandle.elementIndex();

        if (index >= outputSize) break;

        if (uiUnit == MAngle::kRadians)
        { 
            outputArray[index] = inputArrayHandle.inputValue().asAngle().asRadians();
        } else {
            outputArray[index] = inputArrayHandle.inputValue().asAngle().asDegrees();
        }

        if (!inputArrayHandle.next()) break;
    }

    MFnDoubleArrayData outputArrayData;
    MObject outputData = outputArrayData.create(outputArray, &status);
    CHECK_MSTATUS_AND_RETURN_IT(status);

    MDataHandle outputHandle = data.outputValue(aOutput);
    outputHandle.setMObject(outputData);
    outputHandle.setClean();

    return MS::kSuccess;
}

开发者ID:sonictk，项目名称:arrayNodes，代码行数:43，代码来源:n_ctorAngle.cpp

示例4: compute

MStatus ModifyArrayNode::compute(const MPlug& plug, MDataBlock& data)
{
    if (plug != aOutput)
        return MS::kUnknownParameter;

    MStatus status;

    MFnDoubleArrayData inputArray(data.inputValue(aInput).data());

    short op = data.inputValue(aOperation).asShort();
    bool reverse = data.inputValue(aReverse).asBool();

    int inputSize = int(inputArray.length());
    int outputSize = 0;

    switch (op)
    {
        case kREFLECT_LEFT:
        case kREFLECT_RIGHT:
            outputSize = max(0, inputSize * 2 - 1);
            break;
        default:
            outputSize = inputSize;
        break;
    }

    std::vector<double> values = std::vector<double>(outputSize);
    MDoubleArray outputArray(outputSize);

    int index = 0;

    switch (op)
    {
        case kNO_OP:
            for (int i = 0; i < outputSize; i++)
                values[i] = inputArray[i];
        break;
        case kSORT:
            for (int i = 0; i < outputSize; i++)
                values[i] = inputArray[i];

            std::sort(values.begin(), values.end());
        break;

        case kABS:
            for (int i = 0; i < outputSize; i++)
                values[i] = abs(inputArray[i]);
        break;

        case kREFLECT_LEFT:            
            for (int i = inputSize - 1; i > 0; i--)                
            {
                values[index] = inputArray[i];
                index++;
            }

            for (int i = 0; i < inputSize; i++)
            {
                values[index] = inputArray[i];
                index++;
            }
        break;

        case kREFLECT_RIGHT:
            for (int i = 0; i < inputSize - 1; i++)
            {
                values[index] = inputArray[i];
                index++;
            }

            for (int i = inputSize - 1; i >= 0; i--)
            {
                values[index] = inputArray[i];
                index++;
            }
        break;
    }

    for (int i = 0; i < outputSize; i++)
    {
        index = reverse ? outputSize - i - 1 : i;
        outputArray[i] = values[index];
    }
        
    
    MDataHandle outputHandle = data.outputValue(this->aOutput);
    MFnDoubleArrayData output;
    MObject outputData = output.create(outputArray);

    outputHandle.setMObject(outputData);
    outputHandle.setClean();

    return MS::kSuccess;
}

开发者ID:sonictk，项目名称:arrayNodes，代码行数:94，代码来源:n_modify.cpp

示例5: compute

MStatus geometrySurfaceConstraint::compute( const MPlug& plug, MDataBlock& block )
{	
	MStatus returnStatus;
 
	if ( plug == geometrySurfaceConstraint::constraintGeometry )
	{
		//
		block.inputValue(constraintParentInverseMatrix);
		//
		MArrayDataHandle targetArray = block.inputArrayValue( compoundTarget );
		unsigned int targetArrayCount = targetArray.elementCount();
		double weight,selectedWeight = 0;
		if ( weightType == geometrySurfaceConstraintCommand::kSmallestWeight )
			selectedWeight = FLT_MAX;
		MObject selectedMesh;
		unsigned int i;
		for ( i = 0; i < targetArrayCount; i++ )
		{
			MDataHandle targetElement = targetArray.inputValue();
			weight = targetElement.child(targetWeight).asDouble();
			if ( !equivalent(weight,0.0))
			{
				if ( weightType == geometrySurfaceConstraintCommand::kLargestWeight )
				{
					if ( weight > selectedWeight )
					{
						MObject mesh = targetElement.child(targetGeometry).asMesh();
						if ( !mesh.isNull() )
						{
							selectedMesh = mesh;
							selectedWeight =  weight;
						}
					}
				}
				else
				{
					if  ( weight < selectedWeight )
					{
						MObject mesh = targetElement.child(targetGeometry).asMesh();
						if ( !mesh.isNull() )
						{
							selectedMesh = mesh;
							selectedWeight =  weight;
						}
					}
				}
			}
			targetArray.next();
		}
		//
		if ( selectedMesh.isNull() )
		{
			block.setClean(plug);
		}
		else
		{
			// The transform node via the geometry attribute will take care of
			// updating the location of the constrained geometry.
			MDataHandle outputConstraintGeometryHandle = block.outputValue(constraintGeometry);
			outputConstraintGeometryHandle.setMObject(selectedMesh);
		}
	} 
	else 
	{
		return MS::kUnknownParameter;
	}

	return MS::kSuccess;
}

开发者ID:BigRoy，项目名称:Maya-devkit，代码行数:69，代码来源:geometrySurfaceConstraint.cpp

注：本文中的MDataHandle::setMObject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。