Change outline function to better quality but slower.

Also add function to create 32 bit surfaces.

1 files changed, 18 insertions, 0 deletions

diff --git a/src/resources/sdlimagehelper.cpp b/src/resources/sdlimagehelper.cpp
index a5423bc62..82e476b8c 100644
--- a/src/resources/sdlimagehelper.cpp
+++ b/src/resources/sdlimagehelper.cpp
@@ -302,3 +302,21 @@ int SDLImageHelper::useOpenGL()
 {
     return 0;
 }
+
+SDL_Surface *SDLImageHelper::create32BitSurface(int width, int height)
+{
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+    const int rmask = 0xff000000;
+    const int gmask = 0x00ff0000;
+    const int bmask = 0x0000ff00;
+    const int amask = 0x000000ff;
+#else
+    const int rmask = 0x000000ff;
+    const int gmask = 0x0000ff00;
+    const int bmask = 0x00ff0000;
+    const int amask = 0xff000000;
+#endif
+
+    return SDL_CreateRGBSurface(SDL_SWSURFACE,
+        width, height, 32, rmask, gmask, bmask, amask);
+}