TexTraitGeneric Struct Reference

Inheritance diagram for TexTraitGeneric:

List of all members.

Static Public Member Functions
static void	init (Particles *part, DrawActionBase *, dataType &data)
static bool	particle (dataType &data, UInt32 particle)
static void	vertex (dataType &data)
static void	vertex (dataType &data, UInt32, Real32 u, Real32 v)
Classes
struct	dataType

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Detailed Description

Particle Texture Traits

Definition at line 911 of file OSGParticles.cpp.

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Member Function Documentation

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

Definition at line 921 of file OSGParticles.cpp.

References osg::ParticlesBase::getMFTextureZs(), osg::ParticlesBase::getPositions(), TexTraitGeneric::dataType::perParticle, osg::MField< FieldTypeT, fieldNameSpace >::size(), TexTraitGeneric::dataType::texzs, and TexTraitGeneric::dataType::z.

    {
        data.texzs = part->getMFTextureZs();
        
        data.perParticle = false;
        
        if(data.texzs != NULL)
        {
            if(data.texzs->size() == 1)
            {
                data.z = (*(data.texzs))[0];
             }
            else if(data.texzs->size() == part->getPositions()->size())
            {
                data.perParticle = true;
            }
            else
            {
                data.z = 0;
            }           
        }
        else
        {
            data.z = 0;
        }
    }

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

Definition at line 948 of file OSGParticles.cpp.

References TexTraitGeneric::dataType::perParticle, TexTraitGeneric::dataType::texzs, and TexTraitGeneric::dataType::z.

    {       
        if(data.perParticle)
        {
            data.z = (*(data.texzs))[particle];
        }
        return false;
    }

static void TexTraitGeneric::vertex

(

dataType &

data

)

[inline, static]

Definition at line 957 of file OSGParticles.cpp.

References TexTraitGeneric::dataType::z.

    {
        glTexCoord1f(data.z);
    }

static void TexTraitGeneric::vertex	(	dataType &	data,
		UInt32	,
		Real32	u,
		Real32	v
	)			[inline, static]

Definition at line 962 of file OSGParticles.cpp.

References TexTraitGeneric::dataType::z.

    {
        glTexCoord3f(u, v, data.z);
    }

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

• OSGParticles.cpp