85 lines
2 KiB
C++
85 lines
2 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file sourceTextureImage.h
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* @author drose
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* @date 2000-11-28
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*/
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#ifndef SOURCETEXTUREIMAGE_H
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#define SOURCETEXTUREIMAGE_H
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#include "pandatoolbase.h"
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#include "imageFile.h"
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class TextureImage;
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class PNMImageHeader;
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/**
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* This is a texture image reference as it appears in an egg file: the source
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* image of the texture.
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*/
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class SourceTextureImage : public ImageFile {
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private:
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SourceTextureImage();
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public:
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SourceTextureImage(TextureImage *texture, const Filename &filename,
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const Filename &alpha_filename, int alpha_file_channel);
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TextureImage *get_texture() const;
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void increment_egg_count();
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int get_egg_count() const;
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bool get_size();
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bool read_header();
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void set_header(const PNMImageHeader &header);
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private:
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TextureImage *_texture;
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int _egg_count;
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bool _read_header;
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bool _successfully_read_header;
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// The TypedWritable interface follows.
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public:
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static void register_with_read_factory();
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virtual void write_datagram(BamWriter *writer, Datagram &datagram);
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virtual int complete_pointers(TypedWritable **p_list,
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BamReader *manager);
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protected:
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static TypedWritable *make_SourceTextureImage(const FactoryParams ¶ms);
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void fillin(DatagramIterator &scan, BamReader *manager);
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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ImageFile::init_type();
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register_type(_type_handle, "SourceTextureImage",
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ImageFile::get_class_type());
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}
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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private:
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static TypeHandle _type_handle;
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};
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INLINE std::ostream &
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operator << (std::ostream &out, const SourceTextureImage &source) {
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source.output_filename(out);
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return out;
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}
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#endif
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