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authorAndrei Karas <akaras@inbox.ru>2013-08-24 16:12:12 +0300
committerAndrei Karas <akaras@inbox.ru>2013-08-24 21:08:17 +0300
commit889ea19ddd5b4240375793d5030a04ed4642ec66 (patch)
treed1694423834f8d4be86383ad28702845dfdadf2f /src/surfacegraphics.cpp
parentb70bbf075a20524e6c1859fb18db0865c65182ca (diff)
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extract surface draw into surfacegraphics class.
Diffstat (limited to 'src/surfacegraphics.cpp')
-rw-r--r--src/surfacegraphics.cpp89
1 files changed, 89 insertions, 0 deletions
diff --git a/src/surfacegraphics.cpp b/src/surfacegraphics.cpp
new file mode 100644
index 000000000..b1c8dd148
--- /dev/null
+++ b/src/surfacegraphics.cpp
@@ -0,0 +1,89 @@
+/*
+ * 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
+}