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libxbrzscale.h
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/*
* Copyright (c) 2014 Przemysław Grzywacz <[email protected]>
* This file is part of xbrzscale.
*
* xbrzscale 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef XBRZLIB_RELATIVEPATHSDL
#include <SDL2/SDL_stdinc.h>
#else
#include "SDL_stdinc.h"
#endif
struct SDL_Surface;
class libxbrzscale
{
public:
static Uint32 SDL_GetPixel(SDL_Surface *surface, int x, int y);
static void SDL_PutPixel(SDL_Surface *surface, int x, int y, Uint32 pixel);
static SDL_Surface* createARGBSurface(int w, int h);
static SDL_Surface* scale(SDL_Surface* src_img,int scale);
static SDL_Surface* scale(SDL_Surface* dst_imgCache,SDL_Surface* src_img,int scale);
static void setEnableOutput(bool b){bEnableOutput=b;};
static void setDebugMsg(bool b){bDbgMsg=b;};
static void setFreeSurfaceAfterScale(bool bInputSurface,bool bOutputSurface){
bFreeInputSurfaceAfterScale=bInputSurface;
bFreeOutputSurfaceAfterScale=bOutputSurface;
};
static void setUseCache(bool b){bUseCache=b;};
static uint32_t* surfaceToUint32(bool bIn, SDL_Surface* img);
static void uint32toSurface(uint32_t* dest, SDL_Surface* dst_img);
static bool isDbgMsg(){return bDbgMsg;}
private:
static bool bEnableOutput;
static bool bDbgMsg;
static bool bUseCache;
static bool bFreeInputSurfaceAfterScale;
static bool bFreeOutputSurfaceAfterScale;
};