100 lines
2.5 KiB
C
100 lines
2.5 KiB
C
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/**
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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 palettePage.h
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* @author drose
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* @date 2000-12-01
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*/
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#ifndef PALETTEPAGE_H
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#define PALETTEPAGE_H
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#include "pandatoolbase.h"
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#include "textureProperties.h"
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#include "namable.h"
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#include "typedWritable.h"
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class PaletteGroup;
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class PaletteImage;
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class TexturePlacement;
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/**
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* This is a particular collection of textures, within a PaletteGroup, that
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* all share the same TextureProperties. The textures on the same page may
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* therefore all be placed on the same set of PaletteImages together.
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*/
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class PalettePage : public TypedWritable, public Namable {
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private:
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PalettePage();
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public:
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PalettePage(PaletteGroup *group, const TextureProperties &properties);
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PaletteGroup *get_group() const;
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const TextureProperties &get_properties() const;
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void assign(TexturePlacement *placement);
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void place_all();
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void place(TexturePlacement *placement);
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void unplace(TexturePlacement *placement);
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void write_image_info(std::ostream &out, int indent_level = 0) const;
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void optimal_resize();
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void reset_images();
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void setup_shadow_images();
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void update_images(bool redo_all);
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private:
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PaletteGroup *_group;
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TextureProperties _properties;
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typedef pvector<TexturePlacement *> Assigned;
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Assigned _assigned;
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typedef pvector<PaletteImage *> Images;
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Images _images;
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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_PalettePage(const FactoryParams ¶ms);
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void fillin(DatagramIterator &scan, BamReader *manager);
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private:
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// This value is only filled in while reading from the bam file; don't use
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// it otherwise.
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int _num_images;
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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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TypedWritable::init_type();
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Namable::init_type();
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register_type(_type_handle, "PalettePage",
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TypedWritable::get_class_type(),
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Namable::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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#endif
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