60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
/**
|
|
* PANDA 3D SOFTWARE
|
|
* Copyright (c) Carnegie Mellon University. All rights reserved.
|
|
*
|
|
* All use of this software is subject to the terms of the revised BSD
|
|
* license. You should have received a copy of this license along
|
|
* with this source code in a file named "LICENSE."
|
|
*
|
|
* @file lwoSurfaceBlockProjection.h
|
|
* @author drose
|
|
* @date 2001-04-24
|
|
*/
|
|
|
|
#ifndef LWOSURFACEBLOCKPROJECTION_H
|
|
#define LWOSURFACEBLOCKPROJECTION_H
|
|
|
|
#include "pandatoolbase.h"
|
|
|
|
#include "lwoChunk.h"
|
|
|
|
/**
|
|
* Indicates the projection mode for this particular shader. This determines
|
|
* how UV coordinates should be computed based on the vertex positions. This
|
|
* is a subchunk of LwoSurfaceBlock.
|
|
*/
|
|
class LwoSurfaceBlockProjection : public LwoChunk {
|
|
public:
|
|
enum Mode {
|
|
M_planar = 0,
|
|
M_cylindrical = 1,
|
|
M_spherical = 2,
|
|
M_cubic = 3,
|
|
M_front = 4,
|
|
M_uv = 5
|
|
};
|
|
Mode _mode;
|
|
|
|
public:
|
|
virtual bool read_iff(IffInputFile *in, size_t stop_at);
|
|
virtual void write(std::ostream &out, int indent_level = 0) const;
|
|
|
|
public:
|
|
virtual TypeHandle get_type() const {
|
|
return get_class_type();
|
|
}
|
|
virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
|
|
static TypeHandle get_class_type() {
|
|
return _type_handle;
|
|
}
|
|
static void init_type() {
|
|
LwoChunk::init_type();
|
|
register_type(_type_handle, "LwoSurfaceBlockProjection",
|
|
LwoChunk::get_class_type());
|
|
}
|
|
|
|
private:
|
|
static TypeHandle _type_handle;
|
|
};
|
|
|
|
#endif
|