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/*
* The ManaPlus Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2013 The ManaPlus Developers
*
* 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/>.
*/
#include "surfacegraphics.h"
#include "main.h"
#include "configuration.h"
#include "graphicsmanager.h"
#include "graphicsvertexes.h"
#include "logger.h"
#include "resources/imagehelper.h"
#include <guichan/sdl/sdlpixel.hpp>
#ifndef USE_SDL2
#include <SDL_gfxBlitFunc.h>
#endif
#include "debug.h"
SurfaceGraphics::SurfaceGraphics() :
Graphics(),
mBlitMode(BLIT_NORMAL),
mTarget(nullptr)
{
}
SurfaceGraphics::~SurfaceGraphics()
{
}
bool SurfaceGraphics::drawImage2(const Image *const image, int srcX, int srcY,
int dstX, int dstY,
const int width, const int height,
const bool useColor A_UNUSED)
{
FUNC_BLOCK("Graphics::drawImage2", 1)
// Check that preconditions for blitting are met.
if (!mTarget || !image || !image->mSDLSurface)
return false;
srcX += image->mBounds.x;
srcY += image->mBounds.y;
SDL_Rect dstRect;
SDL_Rect srcRect;
dstRect.x = static_cast<int16_t>(dstX);
dstRect.y = static_cast<int16_t>(dstY);
srcRect.x = static_cast<int16_t>(srcX);
srcRect.y = static_cast<int16_t>(srcY);
srcRect.w = static_cast<uint16_t>(width);
srcRect.h = static_cast<uint16_t>(height);
#ifdef USE_SDL2
return !(SDL_BlitSurface(image->mSDLSurface, &srcRect,
mTarget, &dstRect) < 0);
#else
if (mBlitMode == BLIT_NORMAL)
{
return !(SDL_BlitSurface(image->mSDLSurface, &srcRect,
mTarget, &dstRect) < 0);
}
else
{
return !(SDL_gfxBlitRGBA(image->mSDLSurface, &srcRect,
mTarget, &dstRect) < 0);
}
#endif
}
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