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authorAndrei Karas <akaras@inbox.ru>2015-12-16 02:04:52 +0300
committerAndrei Karas <akaras@inbox.ru>2015-12-16 02:51:07 +0300
commit13bc3f6e9db3ec213286ded855c8a8095efbe70a (patch)
tree5639d9821f3cbd27bb2c7f124c1c37a9dc5e236e /src/resources/sdl2softwarescreenshothelper.cpp
parent476953c1b87ef343b930067d79135d14861bbc2d (diff)
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Add sdl2softwarescreenshothelper.
Diffstat (limited to 'src/resources/sdl2softwarescreenshothelper.cpp')
-rw-r--r--src/resources/sdl2softwarescreenshothelper.cpp79
1 files changed, 79 insertions, 0 deletions
diff --git a/src/resources/sdl2softwarescreenshothelper.cpp b/src/resources/sdl2softwarescreenshothelper.cpp
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--- /dev/null
+++ b/src/resources/sdl2softwarescreenshothelper.cpp
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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) 2011-2015 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/>.
+ */
+
+#ifdef USE_SDL2
+
+#include "resources/sdl2softwarescreenshothelper.h"
+
+#include "render/graphics.h"
+#include "render/sdl2softwaregraphics.h"
+
+#include "utils/sdlcheckutils.h"
+
+#include <SDL_endian.h>
+
+#include "debug.h"
+
+Sdl2SoftwareScreenshotHelper::Sdl2SoftwareScreenshotHelper() :
+ ScreenshotHelper()
+{
+}
+
+Sdl2SoftwareScreenshotHelper::~Sdl2SoftwareScreenshotHelper()
+{
+}
+
+void Sdl2SoftwareScreenshotHelper::prepare()
+{
+}
+
+SDL_Surface *Sdl2SoftwareScreenshotHelper::getScreenshot()
+{
+ if (!mainGraphics)
+ return nullptr;
+
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+ const int rmask = 0xff000000;
+ const int gmask = 0x00ff0000;
+ const int bmask = 0x0000ff00;
+#else
+ const int rmask = 0x000000ff;
+ const int gmask = 0x0000ff00;
+ const int bmask = 0x00ff0000;
+#endif
+ const int amask = 0x00000000;
+
+ SDL_Surface *const screenshot = MSDL_CreateRGBSurface(SDL_SWSURFACE,
+ mainGraphics->mWidth, mainGraphics->mHeight,
+ 24,
+ rmask, gmask, bmask, amask);
+
+ if (screenshot)
+ {
+ SDL_BlitSurface(static_cast<SDL2SoftwareGraphics*>(
+ mainGraphics)->mSurface, nullptr, screenshot, nullptr);
+ }
+
+ return screenshot;
+}
+
+#endif // USE_SDL2