127 lines
4.2 KiB
C++
127 lines
4.2 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
|
|
*
|
|
* This library is open source and may be redistributed and/or modified under
|
|
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
|
|
* (at your option) any later version. The full license is in LICENSE file
|
|
* included with this distribution, and on the openscenegraph.org website.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* OpenSceneGraph Public License for more details.
|
|
*/
|
|
|
|
#ifndef OSG_VEC4UI
|
|
#define OSG_VEC4UI 1
|
|
|
|
namespace osg {
|
|
|
|
/** General purpose integer quad
|
|
**/
|
|
class Vec4ui
|
|
{
|
|
public:
|
|
|
|
/** Type of Vec class.*/
|
|
typedef unsigned int value_type;
|
|
|
|
/** Number of vector components. */
|
|
enum { num_components = 4 };
|
|
|
|
/** Vec member varaible. */
|
|
value_type _v[4];
|
|
|
|
Vec4ui() { _v[0]=0; _v[1]=0; _v[2]=0; _v[3]=0; }
|
|
|
|
Vec4ui(value_type x, value_type y, value_type z, value_type w)
|
|
{
|
|
_v[0]=x;
|
|
_v[1]=y;
|
|
_v[2]=z;
|
|
_v[3]=w;
|
|
}
|
|
|
|
inline bool operator == (const Vec4ui& v) const { return _v[0]==v._v[0] && _v[1]==v._v[1] && _v[2]==v._v[2] && _v[3]==v._v[3]; }
|
|
inline bool operator != (const Vec4ui& v) const { return _v[0]!=v._v[0] || _v[1]!=v._v[1] || _v[2]!=v._v[2] || _v[3]!=v._v[3]; }
|
|
inline bool operator < (const Vec4ui& v) const
|
|
{
|
|
if (_v[0]<v._v[0]) return true;
|
|
else if (_v[0]>v._v[0]) return false;
|
|
else if (_v[1]<v._v[1]) return true;
|
|
else if (_v[1]>v._v[1]) return false;
|
|
else if (_v[2]<v._v[2]) return true;
|
|
else if (_v[2]>v._v[2]) return false;
|
|
else return (_v[3]<v._v[3]);
|
|
}
|
|
|
|
inline value_type* ptr() { return _v; }
|
|
inline const value_type* ptr() const { return _v; }
|
|
|
|
inline void set( value_type x, value_type y, value_type z, value_type w)
|
|
{
|
|
_v[0]=x; _v[1]=y; _v[2]=z; _v[3]=w;
|
|
}
|
|
|
|
inline value_type& operator [] (unsigned int i) { return _v[i]; }
|
|
inline value_type operator [] (unsigned int i) const { return _v[i]; }
|
|
|
|
inline value_type& x() { return _v[0]; }
|
|
inline value_type& y() { return _v[1]; }
|
|
inline value_type& z() { return _v[2]; }
|
|
inline value_type& w() { return _v[3]; }
|
|
|
|
inline value_type x() const { return _v[0]; }
|
|
inline value_type y() const { return _v[1]; }
|
|
inline value_type z() const { return _v[2]; }
|
|
inline value_type w() const { return _v[3]; }
|
|
|
|
inline value_type& r() { return _v[0]; }
|
|
inline value_type& g() { return _v[1]; }
|
|
inline value_type& b() { return _v[2]; }
|
|
inline value_type& a() { return _v[3]; }
|
|
|
|
inline value_type r() const { return _v[0]; }
|
|
inline value_type g() const { return _v[1]; }
|
|
inline value_type b() const { return _v[2]; }
|
|
inline value_type a() const { return _v[3]; }
|
|
|
|
inline Vec4ui operator * (value_type rhs) const
|
|
{
|
|
return Vec4ui(_v[0]*rhs, _v[1]*rhs, _v[2]*rhs, _v[3]*rhs);
|
|
}
|
|
|
|
inline Vec4ui operator / (value_type rhs) const
|
|
{
|
|
return Vec4ui(_v[0]/rhs, _v[1]/rhs, _v[2]/rhs, _v[3]/rhs);
|
|
}
|
|
|
|
inline Vec4ui operator + (value_type rhs) const
|
|
{
|
|
return Vec4ui(_v[0]+rhs, _v[1]+rhs, _v[2]+rhs, _v[3]+rhs);
|
|
}
|
|
|
|
inline Vec4ui operator - (value_type rhs) const
|
|
{
|
|
return Vec4ui(_v[0]-rhs, _v[1]-rhs, _v[2]-rhs, _v[3]-rhs);
|
|
}
|
|
|
|
inline Vec4ui operator + (const Vec4ui& rhs) const
|
|
{
|
|
return Vec4ui(_v[0]+rhs._v[0], _v[1]+rhs._v[1], _v[2]+rhs._v[2], _v[3]+rhs._v[3]);
|
|
}
|
|
|
|
inline Vec4ui operator - (const Vec4ui& rhs) const
|
|
{
|
|
return Vec4ui(_v[0]-rhs._v[0], _v[1]-rhs._v[1], _v[2]-rhs._v[2], _v[3]-rhs._v[3]);
|
|
}
|
|
|
|
inline Vec4ui operator * (const Vec4ui& rhs) const
|
|
{
|
|
return Vec4ui(_v[0]*rhs._v[0], _v[1]*rhs._v[1], _v[2]*rhs._v[2], _v[3]*rhs._v[3]);
|
|
}
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|