diff engine/core/loaders/native/video_loaders/image_loader.cpp @ 0:4a0efb7baf70

* Datasets becomes the new trunk and retires after that :-)
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 29 Jun 2008 18:44:17 +0000
parents
children 90005975cdbb
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/core/loaders/native/video_loaders/image_loader.cpp	Sun Jun 29 18:44:17 2008 +0000
@@ -0,0 +1,68 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2008 by the FIFE team                              *
+ *   http://www.fifengine.de                                               *
+ *   This file is part of FIFE.                                            *
+ *                                                                         *
+ *   FIFE 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     *
+ *   (at your option) 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, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA              *
+ ***************************************************************************/
+
+// Standard C++ library includes
+
+// 3rd party library includes
+#include <boost/scoped_array.hpp>
+#include <boost/scoped_ptr.hpp>
+#include <SDL.h>
+#include <SDL_image.h>
+
+// FIFE includes
+// These includes are split up in two parts, separated by one empty line
+// First block: files included from the FIFE root src directory
+// Second block: files included from the same folder
+#include "util/base/exception.h"
+#include "util/resource/resource_location.h"
+#include "util/resource/resource.h"
+#include "vfs/raw/rawdata.h"
+#include "vfs/vfs.h"
+#include "video/renderbackend.h"
+#include "video/image_location.h"
+
+#include "image_loader.h"
+
+namespace FIFE { 
+	IResource* ImageLoader::loadResource(const ResourceLocation& location) {
+		const ImageLocation* loc = dynamic_cast<const ImageLocation*>(&location);
+
+		const std::string& filename = location.getFilename();
+		boost::scoped_ptr<RawData> data (m_vfs->open(filename));
+		size_t datalen = data->getDataLength();
+		boost::scoped_array<uint8_t> darray(new uint8_t[datalen]);
+		data->readInto(darray.get(), datalen);
+		SDL_RWops* rwops = SDL_RWFromConstMem(darray.get(), datalen);
+		SDL_Surface* surface = IMG_Load_RW(rwops, false);
+		SDL_FreeRW(rwops);
+		if( !surface ) {
+			return 0;
+		}
+
+		Image* res = RenderBackend::instance()->createImage(surface);
+		if (loc) {
+			res->setXShift(loc->getXShift());
+			res->setYShift(loc->getYShift());
+		}
+		res->setAlphaOptimizerEnabled(true);
+		return res;
+	};
+}