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/**
* @file llimagefiltersmanager.h
* @brief Load and execute image filters. Mostly used for Flickr at the moment.
*
* $LicenseInfo:firstyear=2000&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2014, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_LLIMAGEFILTERSMANAGER_H
#define LL_LLIMAGEFILTERSMANAGER_H
#include "llsingleton.h"
#include "llimage.h"
/*
typedef enum e_vignette_mode
{
VIGNETTE_MODE_NONE = 0,
VIGNETTE_MODE_BLEND = 1,
VIGNETTE_MODE_FADE = 2
} EVignetteMode;
typedef enum e_screen_mode
{
SCREEN_MODE_2DSINE = 0,
SCREEN_MODE_LINE = 1
} EScreenMode;
*/
//============================================================================
// library initialization class
class LLImageFiltersManager : public LLSingleton<LLImageFiltersManager>
{
LOG_CLASS(LLImageFiltersManager);
public:
// getFilters(); get a vector of std::string containing the filter names
//LLSD loadFilter(const std::string& filter_name);
//void executeFilter(const LLSD& filter_data, LLPointer<LLImageRaw> raw_image);
const std::vector<std::string> &getFiltersList() const { return mFiltersList; }
std::string getFilterPath(const std::string& filter_name);
protected:
private:
void loadAllFilters();
void loadFiltersFromDir(const std::string& dir);
// LLSD loadFilter(const std::string& path);
static std::string getSysDir();
friend class LLSingleton<LLImageFiltersManager>;
/*virtual*/ void initSingleton();
LLImageFiltersManager();
~LLImageFiltersManager();
// List of filters
std::vector<std::string> mFiltersList;
};
#endif // LL_LLIMAGEFILTERSMANAGER_H
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