More fixes, SetAlpha problems remaining

diff --git a/src/video/sdl/sdl_renderer.cpp b/src/video/sdl/sdl_renderer.cpp
index f4a99d2..4124f09 100644 (file)
--- a/src/video/sdl/sdl_renderer.cpp
+++ b/src/video/sdl/sdl_renderer.cpp
@@ -140,8 +140,6 @@ SDLRenderer::SDLRenderer() :
   int width  = 800; //FIXME: config->screenwidth;
   int height = 600; //FIXME: config->screenheight;
        
-       SDL_Window *window;        // Declare a pointer to an SDL_Window
-       
        SDL_Init(SDL_INIT_VIDEO);   // Initialize SDL2
 
   window = SDL_CreateWindow(
@@ -222,7 +220,7 @@ SDLRenderer::draw_surface(const DrawingRequest& request)
       {
         alpha = 255;
       }
-      SDL_SetAlpha(transform, SDL_SRCALPHA, (Uint8) (request.alpha * alpha));
+      SDL_SetSurfaceAlphaMod(transform, (Uint8) (request.alpha * alpha));
     }
     /*else
       {
@@ -419,7 +417,7 @@ SDLRenderer::do_take_screenshot()
 {
   // [Christoph] TODO: Yes, this method also takes care of the actual disk I/O. Split it?
 
-  SDL_Surface *screen = SDL_GetVideoSurface();
+  SDL_Surface *screen = SDL_GetWindowSurface(window);
 
   // save screenshot
   static const std::string writeDir = PHYSFS_getWriteDir();

diff --git a/src/video/sdl/sdl_renderer.hpp b/src/video/sdl/sdl_renderer.hpp
index d572f5c..1276c1c 100644 (file)
--- a/src/video/sdl/sdl_renderer.hpp
+++ b/src/video/sdl/sdl_renderer.hpp
@@ -40,6 +40,7 @@ public:
 
 private:
   SDL_Surface *screen;
+  SDL_Window *window;
   SDL_Renderer *renderer;
   int numerator;
   int denominator;