Exemplo n.º 1
0
//
//  Initialize the node
//
MStatus jhMeshBlur::initialize()
{
    // attribute types
    MFnUnitAttribute    unitAttr;
    MFnNumericAttribute	nAttr;
    MFnTypedAttribute   tAttr;

    aOldMeshData = tAttr.create("oldMesh","om",MFnData::kPointArray);
    tAttr.setArray(true);
    tAttr.setHidden(true);
    tAttr.setIndexMatters(true);

    // create the attributes
    aStrength = nAttr.create( "Strength", "str", MFnNumericData::kFloat,1.0);
    nAttr.setStorable(true);
    nAttr.setKeyable(true);
    nAttr.setMax(1.0);
    nAttr.setMin(0.0);

    aTreshhold = nAttr.create( "Treshold", "tres", MFnNumericData::kFloat,0.0);
    nAttr.setStorable(true);
    nAttr.setKeyable(true);
    nAttr.setMin(0.0);

    aShapeFactor = nAttr.create( "ShapeFactor", "shapef", MFnNumericData::kFloat,0.5);
    nAttr.setStorable(true);
    nAttr.setKeyable(true);
    nAttr.setMax(1.0);
    nAttr.setMin(0.0);

    aTweakBlur = nAttr.create( "TweakBlur", "tweak", MFnNumericData::kBoolean,false);
    nAttr.setKeyable(false);
    nAttr.setChannelBox(true);

    aQuadInterp = nAttr.create( "QuadInterpolation", "qi", MFnNumericData::kBoolean,true);
    nAttr.setKeyable(false);
    nAttr.setChannelBox(true);

    aInterpPower = nAttr.create( "InterpolationPower", "interp", MFnNumericData::kDouble, 0.75);
    nAttr.setKeyable(true);
    nAttr.setMax(1.0);
    nAttr.setMin(0.0);

    aTime = unitAttr.create( "time", "tm", MFnUnitAttribute::kTime, 1.0 );
    unitAttr.setStorable(true);
    unitAttr.setCached(true);
	unitAttr.setReadable(true);
	unitAttr.setWritable(true);
	unitAttr.setAffectsAppearance(true);
	unitAttr.setAffectsWorldSpace(true);

    // Make the attributes visible to the user
    addAttribute( aStrength);
    addAttribute( aTreshhold);
    addAttribute( aTime);
    addAttribute( aTweakBlur);
    addAttribute( aQuadInterp);
    addAttribute( aInterpPower);
    addAttribute( aOldMeshData);

    // Make sure when an attribute changes, the node updates
    attributeAffects( aTime, outputGeom );
	attributeAffects( aStrength, outputGeom );
    attributeAffects( aTreshhold, outputGeom );
    attributeAffects( aQuadInterp, outputGeom );
    attributeAffects( aInterpPower, outputGeom );

    // Not implented yet, but make the weights paintable :)
    MGlobal::executeCommand("makePaintable -attrType multiFloat -sm deformer jhMeshBlur weights;");

    return MStatus::kSuccess;
}