C:/development/RenderTools/src/factory/rendernode/Quadric.cpp

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#include "Quadric.h"
#include "Rendergroup.h"
#include "Program.h"
#include "Stateset.h"
#include "Sampler.h"

namespace RenderTools {

Quadric::Quadric( void ):
        Rendernode(){

        m_size[0] = 1.0;
        m_size[1] = 1.0;
        m_size[2] = 1.0;
        m_size[3] = 1.0;
        m_exponents[0] = 1.0;
        m_exponents[1] = 1.0;
        m_roundness[0] = 0.0;
        m_roundness[1] = 0.0;
        m_subdiv[0] = 6;
        m_subdiv[1] = 6;
        m_subdiv[2] = 6;

}

Quadric::~Quadric( void ){

}


double Quadric::sgnf( double x ) {
        if ( x < 0.0 )
                return -1.0;
        if ( x > 0.0 )
                return 1.0;
        return 0.0;
}

double Quadric::cvn( double v, double n ) {
        double cv = cos( v );
        return sgnf( cv ) * pow( fabs( cv ), n );
}

double Quadric::svn( double v, double n ) {
        double sv = sin( v );
        return sgnf( sv ) * pow( fabs( sv ), n );
}

const Vec4 & Quadric::getSize( void ) const { 
        return( m_size ); 
}

void Quadric::setSize( const Vec4 & v, bool send ){ 
        m_size = v; 
}

const Vec2 & Quadric::getExponents( void ) const { 
        return( m_exponents ); 
}

void Quadric::setExponents( const Vec2 & v, bool send ){ 
        m_exponents = v; 
}

const Vec2 & Quadric::getRoundness( void ) const { 
        return( m_roundness ); 
}

void Quadric::setRoundness( const Vec2 & v, bool send ){ 
        m_roundness = v;
}

const Vec3 & Quadric::getSubdivisions( void ) const { 
        return( m_subdiv ); 
}

void Quadric::setSubdivisions( const Vec3 & v, bool send ){ 
        m_subdiv = v;
}

const bool Quadric::getCorrectUV( void ) const { 
        return( m_correctUV ); 
}

void Quadric::setCorrectUV( bool state, bool send ){ 
        m_correctUV = state;
}



}; // namespace

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