textureatlas.h

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/*
 * The ManaPlus Client
 * Copyright (C) 2012-2019 The ManaPlus Developers
 * Copyright (C) 2019-2021 Andrei Karas
 *
 * This file is part of The ManaPlus Client.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef RESOURCES_ATLAS_TEXTUREATLAS_H
#define RESOURCES_ATLAS_TEXTUREATLAS_H
 
#ifdef USE_OPENGL
 
#include "utils/foreach.h"
#include "utils/stringvector.h"
 
#include "resources/atlas/atlasitem.h"
 
#include "localconsts.h"
 
class AtlasResource;
class Image;
class Resource;
 
struct AtlasItem;
 
struct TextureAtlas final : public MemoryCounter
{
 TextureAtlas() :
 MemoryCounter(),
 name(),
 atlasImage(nullptr),
 width(0),
 height(0),
 items()
 {
 }
 
 A_DELETE_COPY(TextureAtlas)
 
 int calcMemoryLocal() const override final
 {
 return static_cast<int>(sizeof(TextureAtlas) +
 items.capacity() * sizeof(AtlasItem*));
 }
 
 int calcMemoryChilds(const int level) const override final
 {
 int sz = 0;
 FOR_EACH (STD_VECTOR<AtlasItem*>::const_iterator, it, items)
 {
 AtlasItem *const item = *it;
 sz += item->calcMemory(level + 1);
 }
 return sz;
 }
 
 std::string getCounterName() const override
 { return name; }
 
 std::string name;
 Image *atlasImage;
 int width;
 int height;
 STD_VECTOR <AtlasItem*> items;
};
 
#endif // USE_OPENGL
#endif // RESOURCES_ATLAS_TEXTUREATLAS_H