84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
// Filename: texMatrixAttrib.h
|
|
// Created by: drose (14Mar02)
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
//
|
|
// PANDA 3D SOFTWARE
|
|
// Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved
|
|
//
|
|
// All use of this software is subject to the terms of the Panda 3d
|
|
// Software license. You should have received a copy of this license
|
|
// along with this source code; you will also find a current copy of
|
|
// the license at http://www.panda3d.org/license.txt .
|
|
//
|
|
// To contact the maintainers of this program write to
|
|
// panda3d@yahoogroups.com .
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef TEXMATRIXATTRIB_H
|
|
#define TEXMATRIXATTRIB_H
|
|
|
|
#include "pandabase.h"
|
|
|
|
#include "renderAttrib.h"
|
|
#include "luse.h"
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// Class : TexMatrixAttrib
|
|
// Description : Applies a transform matrix to UV's before they are
|
|
// rendered.
|
|
////////////////////////////////////////////////////////////////////
|
|
class EXPCL_PANDA TexMatrixAttrib : public RenderAttrib {
|
|
private:
|
|
INLINE TexMatrixAttrib(const LMatrix4f &mat);
|
|
|
|
PUBLISHED:
|
|
static CPT(RenderAttrib) make(const LMatrix4f &mat);
|
|
|
|
INLINE const LMatrix4f &get_mat() const;
|
|
|
|
public:
|
|
virtual void issue(GraphicsStateGuardianBase *gsg) const;
|
|
virtual void output(ostream &out) const;
|
|
|
|
protected:
|
|
virtual int compare_to_impl(const RenderAttrib *other) const;
|
|
virtual CPT(RenderAttrib) compose_impl(const RenderAttrib *other) const;
|
|
virtual CPT(RenderAttrib) invert_compose_impl(const RenderAttrib *other) const;
|
|
virtual RenderAttrib *make_default_impl() const;
|
|
|
|
private:
|
|
LMatrix4f _mat;
|
|
|
|
public:
|
|
static void register_with_read_factory();
|
|
virtual void write_datagram(BamWriter *manager, Datagram &dg);
|
|
|
|
protected:
|
|
static TypedWritable *make_from_bam(const FactoryParams ¶ms);
|
|
void fillin(DatagramIterator &scan, BamReader *manager);
|
|
|
|
public:
|
|
static TypeHandle get_class_type() {
|
|
return _type_handle;
|
|
}
|
|
static void init_type() {
|
|
RenderAttrib::init_type();
|
|
register_type(_type_handle, "TexMatrixAttrib",
|
|
RenderAttrib::get_class_type());
|
|
}
|
|
virtual TypeHandle get_type() const {
|
|
return get_class_type();
|
|
}
|
|
virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
|
|
|
|
private:
|
|
static TypeHandle _type_handle;
|
|
};
|
|
|
|
#include "texMatrixAttrib.I"
|
|
|
|
#endif
|
|
|