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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) 2011-2014 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 "render/surfacegraphics.h"
#include "main.h"
#include "resources/image.h"
#include "resources/imagerect.h"
#include "resources/surfaceimagehelper.h"
#include "debug.h"
SurfaceGraphics::SurfaceGraphics() :
Graphics(),
mBlitMode(BLIT_NORMAL),
mTarget(nullptr)
{
mOpenGL = RENDER_SOFTWARE;
mName = "Surface";
}
SurfaceGraphics::~SurfaceGraphics()
{
}
bool SurfaceGraphics::drawImage(const Image *const image,
int dstX, int dstY)
{
FUNC_BLOCK("Graphics::drawImage", 1)
// Check that preconditions for blitting are met.
if (!mTarget || !image || !image->mSDLSurface)
return false;
const SDL_Rect &imageRect = image->mBounds;
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>(imageRect.x);
srcRect.y = static_cast<int16_t>(imageRect.y);
srcRect.w = static_cast<uint16_t>(imageRect.w);
srcRect.h = static_cast<uint16_t>(imageRect.h);
#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 !(SurfaceImageHelper::combineSurface(
image->mSDLSurface, &srcRect, mTarget, &dstRect) < 0);
}
#endif
}
void SurfaceGraphics::drawImageCached(const Image *const image,
int x, int y)
{
FUNC_BLOCK("Graphics::drawImageCached", 1)
// Check that preconditions for blitting are met.
if (!mTarget || !image || !image->mSDLSurface)
return;
const SDL_Rect &rect = image->mBounds;
SDL_Rect dstRect;
SDL_Rect srcRect;
dstRect.x = static_cast<int16_t>(x);
dstRect.y = static_cast<int16_t>(y);
srcRect.x = static_cast<int16_t>(rect.x);
srcRect.y = static_cast<int16_t>(rect.y);
srcRect.w = static_cast<uint16_t>(rect.w);
srcRect.h = static_cast<uint16_t>(rect.h);
#ifdef USE_SDL2
SDL_BlitSurface(image->mSDLSurface, &srcRect, mTarget, &dstRect);
#else
if (mBlitMode == BLIT_NORMAL)
{
SDL_BlitSurface(image->mSDLSurface, &srcRect, mTarget, &dstRect);
}
else
{
SurfaceImageHelper::combineSurface(image->mSDLSurface, &srcRect,
mTarget, &dstRect);
}
#endif
}
void SurfaceGraphics::completeCache()
{
}
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