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authorAndrei Karas <akaras@inbox.ru>2016-09-23 22:01:44 +0300
committerAndrei Karas <akaras@inbox.ru>2016-09-23 22:01:44 +0300
commit3c404128c4669a1f4f190e20a89553677717fc50 (patch)
tree2db4e5031089c800c4e00fd6244e578f44a7c910 /src/resources/sdlscreenshothelper.cpp
parent89b267d6d73bbc59f7c313b8a22b97fbb27f99a8 (diff)
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Add missing comments into defines.
Diffstat (limited to 'src/resources/sdlscreenshothelper.cpp')
-rw-r--r--src/resources/sdlscreenshothelper.cpp10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/resources/sdlscreenshothelper.cpp b/src/resources/sdlscreenshothelper.cpp
index a7375d919..5062be44d 100644
--- a/src/resources/sdlscreenshothelper.cpp
+++ b/src/resources/sdlscreenshothelper.cpp
@@ -32,7 +32,7 @@
#ifndef SDL_BYTEORDER
#error missing SDL_endian.h
-#endif
+#endif // SDL_BYTEORDER
SdlScreenshotHelper::SdlScreenshotHelper() :
ScreenshotHelper()
@@ -56,11 +56,13 @@ SDL_Surface *SdlScreenshotHelper::getScreenshot()
const int rmask = 0xff000000;
const int gmask = 0x00ff0000;
const int bmask = 0x0000ff00;
-#else
+#else // SDL_BYTEORDER == SDL_BIG_ENDIAN
+
const int rmask = 0x000000ff;
const int gmask = 0x0000ff00;
const int bmask = 0x00ff0000;
-#endif
+#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN
+
const int amask = 0x00000000;
SDL_Surface *const screenshot = MSDL_CreateRGBSurface(SDL_SWSURFACE,
@@ -71,7 +73,7 @@ SDL_Surface *SdlScreenshotHelper::getScreenshot()
#ifndef USE_SDL2
if (screenshot)
SDL_BlitSurface(mainGraphics->mWindow, nullptr, screenshot, nullptr);
-#endif
+#endif // USE_SDL2
return screenshot;
}