From 2e07c9ab8a874bebec0560bf181527321525921c Mon Sep 17 00:00:00 2001
From: tuxdev <tuxdev@837edb03-e0f3-0310-88ca-d4d4e8b29345>
Date: Mon, 7 Dec 2009 05:43:32 +0000
Subject: [PATCH] make SDL texture optimization less aggressive and generally
 stupider

git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@6192 837edb03-e0f3-0310-88ca-d4d4e8b29345
---
 external/squirrel/CMakeLists.txt |  3 ++-
 src/video/sdl/sdl_texture.cpp    | 12 +++++++++---
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/external/squirrel/CMakeLists.txt b/external/squirrel/CMakeLists.txt
index f92ce75d0..0c4ef292d 100644
--- a/external/squirrel/CMakeLists.txt
+++ b/external/squirrel/CMakeLists.txt
@@ -36,7 +36,8 @@ ENDIF(ENABLE_SQDBG)
 
 # the squirrel sources are out of our control so don't be too pedantic about
 # them
-REMOVE_DEFINITIONS(-Werror -Wextra)
+SET(CMAKE_CXX_FLAGS "")
+SET(CMAKE_C_FLAGS "")
 
 ## define a target for building the library
 
diff --git a/src/video/sdl/sdl_texture.cpp b/src/video/sdl/sdl_texture.cpp
index 0bdd714f2..2a93c6d37 100644
--- a/src/video/sdl/sdl_texture.cpp
+++ b/src/video/sdl/sdl_texture.cpp
@@ -423,13 +423,15 @@ SDL_Surface *optimize(SDL_Surface *src)
   }
   else
   {
+    int bpp;
+    bool colors[(1 << 12)];
+    memset(colors, 0, (1 << 12) * sizeof(bool));
+#if 0
     int transparent = 0;
     int opaque = 0;
     int semitransparent = 0;
     int alphasum = 0;
     int squaredalphasum = 0;
-    bool colors[(1 << 12)];
-    memset(colors, 0, (1 << 12) * sizeof(bool));
 
     int bpp = src->format->BytesPerPixel;
     if(SDL_MUSTLOCK(src))
@@ -496,6 +498,7 @@ SDL_Surface *optimize(SDL_Surface *src)
     {
       return SDL_DisplayFormatAlpha(src);
     }
+#endif
     int keycolor = -1;
     for(int i = 0;i < (1 << 12);i++)
     {
@@ -548,7 +551,8 @@ SDL_Surface *optimize(SDL_Surface *src)
         }
         Uint8 red, green, blue, alpha;
         SDL_GetRGBA(mapped, src->format, &red, &green, &blue, &alpha);
-        if(alpha < (avgalpha / 4))
+        //if(alpha < (avgalpha / 4))
+        if(alpha < 8)
         {
           mapped = key;
         }
@@ -588,10 +592,12 @@ SDL_Surface *optimize(SDL_Surface *src)
     {
       SDL_UnlockSurface(src);
     }
+    /*
     if(avgalpha < 240)
     {
       SDL_SetAlpha(dst, SDL_SRCALPHA | SDL_RLEACCEL, avgalpha);
     }
+    */
     SDL_SetColorKey(dst, SDL_SRCCOLORKEY | SDL_RLEACCEL, key);
     SDL_Surface *convert = SDL_DisplayFormat(dst);
     SDL_FreeSurface(dst);
-- 
2.11.0