14#ifndef ORTHOGRAPHICLENS_H
15#define ORTHOGRAPHICLENS_H
39 virtual PT(
Lens) make_copy()
const;
43 virtual void write(std::ostream &out,
int indent_level = 0)
const;
46 virtual bool do_extrude_depth(
const CData *cdata,
const LPoint3 &point2d,
47 LPoint3 &point3d)
const;
48 virtual void do_compute_projection_mat(Lens::CData *lens_cdata);
51 static void register_with_read_factory();
58 return get_class_type();
60 virtual TypeHandle force_init_type() {init_type();
return get_class_type();}
64 static void init_type() {
67 Lens::get_class_type());
An instance of this class is passed to the Factory when requesting it to do its business and construc...
A base class for any number of different kinds of lenses, linear and otherwise.
virtual bool is_orthographic() const
Returns true if the lens represents a orthographic projection (i.e.
virtual bool is_linear() const
Returns true if the lens represents a linear projection (e.g.
TypeHandle is the identifier used to differentiate C++ class types.
Base class for objects that can be written to and read from Bam files.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...