SizeTraitGeneric Struct Reference

Inheritance diagram for SizeTraitGeneric:

List of all members.

Static Public Member Functions
static void	init (Particles *part, DrawActionBase *, dataType &data)
static bool	particle (dataType &, UInt32)
static Vec3f &	size (dataType &data, UInt32 particle)
Classes
struct	dataType

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Detailed Description

Particle Size Traits

Definition at line 789 of file OSGParticles.cpp.

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Member Function Documentation

static void SizeTraitGeneric::init	(	Particles *	part,
		DrawActionBase *	,
		dataType &	data
	)			[inline, static]

Definition at line 799 of file OSGParticles.cpp.

References osg::ParticlesBase::getMFSizes(), osg::ParticlesBase::getPositions(), SizeTraitGeneric::dataType::perParticle, SizeTraitGeneric::dataType::s, osg::MField< FieldTypeT, fieldNameSpace >::size(), and SizeTraitGeneric::dataType::sizes.

    {
        data.sizes = part->getMFSizes();
        
        if(data.sizes != NULL)
        {
            if(data.sizes->size() == 1)
            {
                data.s = (*(data.sizes))[0];
                data.perParticle = false;
            }
            else if(data.sizes->size() == part->getPositions()->size())
            {
                data.perParticle = true;
            }
            else
            {
                data.s.setValues(1,1,1);
                data.perParticle = false;
            }           
        }
        else
        {
            data.s.setValues(1,1,1);
            data.perParticle = false;
        }           
    }

static bool SizeTraitGeneric::particle	(	dataType &	,
		UInt32
	)			[inline, static]

Definition at line 827 of file OSGParticles.cpp.

    {
        return false;
    }

static Vec3f& SizeTraitGeneric::size	(	dataType &	data,
		UInt32	particle
	)			[inline, static]

Definition at line 832 of file OSGParticles.cpp.

References SizeTraitGeneric::dataType::perParticle, SizeTraitGeneric::dataType::s, and SizeTraitGeneric::dataType::sizes.

    {
        if(data.perParticle)
                return (*(data.sizes))[particle];
        return data.s;
    }

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The documentation for this struct was generated from the following file:

• OSGParticles.cpp