TAPsWallBasic.cpp

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/******************************************************************************
TAPsWallBasic.cpp
******************************************************************************/
/******************************************************************************
SUKITTI PUNAK   (08/30/2010)
UPDATE          (09/03/2010)
******************************************************************************/
#include "TAPsWallBasic.hpp"
// Using Inclusion Model (i.e. definitions are included in declarations)
//                       (this name.cpp is included in name.hpp)
// Each friend is defined directly inside its declaration.

BEGIN_NAMESPACE_TAPs
//=============================================================================
// Constructors
//-----------------------------------------------------------------------------
template <typename T>
WallBasic<T>::WallBasic ()
    : HalfWidth( T(0.5) )
    , HalfHeight( T(0.5) )
    , Color( 0.55f, 0.55, 0.55f )
{}
//-----------------------------------------------------------------------------
template <typename T>
WallBasic<T>::WallBasic ( WallBasic<T> const &orig )
    : Center( orig.Center )
    , HalfWidth( orig.HalfWidth )
    , HalfHeight( orig.HalfHeight )
    , Transform( orig.Transform )
    , Color( orig.Color )
{}
//-----------------------------------------------------------------------------
template <typename T>
WallBasic<T>::~WallBasic ()
{}
//-----------------------------------------------------------------------------
template <typename T>
std::string WallBasic<T>::StrInfo () const
{
    std::ostringstream ss;
    ss << "WallBasic<" << typeid(T).name() << ">";
    ss << "is centered at " << Center;
    ss << " with width and height of " << Width*2 << " and " << Height*2;
    ss << " and transformation of " << Transform;
    ss << "\n";
    return ss.str();
}
//-----------------------------------------------------------------------------
//=============================================================================
// Assignment Operator
//-----------------------------------------------------------------------------
template <typename T>
WallBasic<T> & WallBasic<T>::operator= ( WallBasic<T> const &orig )
{   
    Center = orig.Center;
    HalfWidth = orig.HalfWidth;
    HalfHeight = orig.HalfHeight;
    Transform = orig.Transform;
    Color = orig.Color;
    return *this;
}
//-----------------------------------------------------------------------------
//=============================================================================


//=============================================================================
// OpenGL
#if defined(__gl_h_) || defined(__GL_H__)
template <typename T>
void WallBasic<T>::Draw () const
{
    Transform.TransformByOpenGLForDrawing();
    glPushAttrib( GL_ALL_ATTRIB_BITS );
    glPushMatrix();
    glTranslatef( Center[0], Center[1], Center[2] );
    glEnable( GL_COLOR_MATERIAL );
    glBegin( GL_QUADS );
        glColor4f( Color[0], Color[1], Color[2], Color[3] );
        glVertex3f( -HalfWidth, -HalfHeight,  0 );
        glVertex3f(  HalfWidth, -HalfHeight,  0 );
        glVertex3f(  HalfWidth,  HalfHeight,  0 );
        glVertex3f( -HalfWidth,  HalfHeight,  0 );
    glEnd();
    glPopMatrix();
    glPopAttrib();
}
//-----------------------------------------------------------------------------
#endif  // OpenGL
//=============================================================================


//=============================================================================
END_NAMESPACE_TAPs
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