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#ifndef VPYTHON_SIMPLE_DISPLAYOBJECT_HPP
#define VPYTHON_SIMPLE_DISPLAYOBJECT_HPP
// Copyright (c) 2000, 2001, 2002, 2003 by David Scherer and others.
// Copyright (c) 2003, 2004 by Jonathan Brandmeyer and others.
// See the file license.txt for complete license terms.
// See the file authors.txt for a complete list of contributors.
#include "renderable.hpp"
#include "util/tmatrix.hpp"
#include <typeinfo>
namespace cvisual {
// All primitive subclasses should use this pair of macros to help with standard
// error messages. This allows functions to use the exact name of a virtual class.
#define PRIMITIVE_TYPEINFO_DECL virtual const std::type_info& get_typeid() const
#define PRIMITIVE_TYPEINFO_IMPL(base) \
const std::type_info& \
base::get_typeid() const \
{ return typeid(*this); }
class primitive : public renderable
{
protected:
// The position and orientation of the body in World space.
shared_vector axis;
shared_vector up;
shared_vector pos;
// Returns a tmatrix that performs reorientation of the object from model
// orientation to world (and view) orientation.
tmatrix model_world_transform( double world_scale = 0.0, const vector& object_scale = vector(1,1,1) ) const;
// Generate a displayobject at the origin, with up pointing along +y and
// an axis = vector(1, 0, 0).
primitive();
primitive( const primitive& other);
// See above for PRIMITIVE_TYPEINFO_DECL/IMPL.
virtual const std::type_info& get_typeid() const;
// Used when obtaining the center of the body.
virtual vector get_center() const;
public:
virtual ~primitive();
// Manually overload this member since the default arguments are variables.
void rotate( double angle, const vector& axis, const vector& origin);
void set_pos( const vector& n_pos);
shared_vector& get_pos();
void set_x( double x);
double get_x();
void set_y( double y);
double get_y();
void set_z( double z);
double get_z();
void set_axis( const vector& n_axis);
shared_vector& get_axis();
void set_up( const vector& n_up);
shared_vector& get_up();
void set_color( const rgb& n_color);
rgb get_color();
void set_red( float x);
double get_red();
void set_green( float x);
double get_green();
void set_blue( float x);
double get_blue();
void set_opacity( float x);
double get_opacity();
};
} // !namespace cvisual
#endif // !defined VPYTHON_SIMPLE_DISPLAYOBJECT_HPP
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