本文整理汇总了C++中MFnNurbsCurve::createWithEditPoints方法的典型用法代码示例。如果您正苦于以下问题：C++ MFnNurbsCurve::createWithEditPoints方法的具体用法？C++ MFnNurbsCurve::createWithEditPoints怎么用？C++ MFnNurbsCurve::createWithEditPoints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MFnNurbsCurve的用法示例。
在下文中一共展示了MFnNurbsCurve::createWithEditPoints方法的1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 MG_curve::compute(const MPlug& plug,MDataBlock& dataBlock)
{
if (plug==output)
{
//MStatus
MStatus stat;
//Point array for the curve
MPointArray pointArray ;
//Get data from inputs
MDataHandle degreeH = dataBlock.inputValue(degree);
int degreeValue = degreeH.asInt();
MDataHandle tmH = dataBlock.inputValue(transformMatrix);
MMatrix tm = tmH.asMatrix();
MArrayDataHandle inputMatrixH = dataBlock.inputArrayValue(inputMatrix);
inputMatrixH.jumpToArrayElement(0);
//Loop to get matrix data and convert in points
for (int unsigned i=0;i<inputMatrixH.elementCount();i++,inputMatrixH.next())
{
MMatrix currentMatrix = inputMatrixH.inputValue(&stat).asMatrix() ;
//Compensate the locator matrix
MMatrix fixedMatrix = currentMatrix*tm.inverse();
MPoint matrixP (fixedMatrix[3][0],fixedMatrix[3][1],fixedMatrix[3][2]);
pointArray.append(matrixP);
}
MFnNurbsCurve curveFn;
MFnNurbsCurveData curveDataFn;
MObject curveData= curveDataFn.create();
curveFn.createWithEditPoints(pointArray,degreeValue,MFnNurbsCurve::kOpen,0,0,0,curveData,&stat);
MDataHandle outputH = dataBlock.outputValue(output);
outputH.set(curveData);
outputH.setClean();
}
return MS::kSuccess;
}