Bug#463674: possible sollution

[Evgeni Golov]

On Thu, 10 Apr 2008 21:20:03 +0200 Evgeni Golov wrote:

> Any ideas how to fix this? (Like a patch for the mentioned
> src/GL/SDLAppHandler.cpp).

After hacking around in that file, I think I got it working (sort of).
Can you guys (Matijs and Sven) fetch
http://debian.die-welt.net/adanaxisgpl/adanaxisgpl_1.2.5.dfsg.1-1_i386.deb
and tell me whether it helps (or not)? It does not on my 16mb radeon,
but on my 128mb radeon (when I force it into 16bpp mode, and the
original version refuses to start).

Andy, loook what I've did:
--- adanaxisgpl-1.2.5.dfsg.1.orig/src/GL/SDLAppHandler.cpp
+++ adanaxisgpl-1.2.5.dfsg.1/src/GL/SDLAppHandler.cpp
@@ -383,7 +383,7 @@
 
     m_width=inDef.Width();
     m_height=inDef.Height();
-    m_bpp=32;
+    m_bpp=0;
     m_showCursor=!inDef.FullScreen();
     U32 sdlFlags=0;
     if (inDef.FullScreen())
@@ -407,9 +407,9 @@
     
         MediaSDL::Sgl().InitVideoIfRequired();
     
-        SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
-        SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
-        SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
+        SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 5);
+        SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 5);
+        SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 5);
         SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 0);
     
         SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16);

The m_bpp change is for SDL leaving the video mode preferably as it is,
and not try to change it to 32bits.
The three GLAttributes are just a reduced colordepth per channel, so it
actually fit into 16bit (why did you use 3*8 bit, but set DEPTH_SIZE to
16?)

When running 16bit, the game does not look as pretty as in 24, but hey,
it runs :)

Regards
Evgeni
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