ManaPlus
sdl2softwaregraphics.h
Go to the documentation of this file.
1 /*
2  * The ManaPlus Client
3  * Copyright (C) 2004-2009 The Mana World Development Team
4  * Copyright (C) 2009-2010 The Mana Developers
5  * Copyright (C) 2011-2019 The ManaPlus Developers
6  * Copyright (C) 2019-2021 Andrei Karas
7  *
8  * This file is part of The ManaPlus Client.
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program. If not, see <http://www.gnu.org/licenses/>.
22  */
23 
24 #ifndef RENDER_SDL2SOFTWAREGRAPHICS_H
25 #define RENDER_SDL2SOFTWAREGRAPHICS_H
26 
27 #ifdef USE_SDL2
28 
29 #include "render/graphics.h"
30 
31 #include "localconsts.h"
32 
33 class Image;
34 class ImageCollection;
35 class ImageVertexes;
36 class MapLayer;
37 
38 struct SDL_Surface;
39 
43 class SDL2SoftwareGraphics final : public Graphics
44 {
45  public:
46  friend class Sdl2SoftwareScreenshotHelper;
47 
51  SDL2SoftwareGraphics();
52 
53  A_DELETE_COPY(SDL2SoftwareGraphics)
54 
55 
58  ~SDL2SoftwareGraphics() override final;
59 
60  void setRendererFlags(const uint32_t flags)
62  { mRendererFlags = flags; }
63 
64  #include "render/graphicsdef.hpp"
66 
69 
70  bool resizeScreen(const int width,
71  const int height) restrict2 override final;
72 
73  protected:
74  int SDL_FakeUpperBlit(const SDL_Surface *restrict const src,
75  SDL_Rect *restrict const srcrect,
76  const SDL_Surface *restrict const dst,
77  SDL_Rect *restrict dstrect) const restrict2;
78 
79  void drawHLine(int x1, int y, int x2) restrict2;
80 
81  void drawVLine(int x, int y1, int y2) restrict2;
82 
83  uint32_t mRendererFlags;
84  SDL_Surface *mSurface;
85  uint32_t mOldPixel;
86  unsigned int mOldAlpha;
87 };
88 
89 #endif // USE_SDL2
90 #endif // RENDER_SDL2SOFTWAREGRAPHICS_H
virtual bool resizeScreen(const int width, const int height)
Definition: graphics.cpp:558
#define RENDER_GRAPHICSDEF_HPP
Definition: graphicsdef.hpp:24
#define restrict
Definition: localconsts.h:165
#define restrict2
Definition: localconsts.h:166
#define override
Definition: localconsts.h:47
#define noexcept2
Definition: localconsts.h:50
#define final
Definition: localconsts.h:46
#define A_DELETE_COPY(func)
Definition: localconsts.h:53
#define RENDER_SOFTWAREGRAPHICSDEF_HPP