[Pingus-CVS] rev 2346 - trunk/src

[Ingo Ruhnke]

Author: grumbel
Date: 2004-06-25 00:26:58 +0200 (Fri, 25 Jun 2004)
New Revision: 2346

Modified:
   trunk/src/blitter.cxx
Log:
- another blitter fix

Modified: trunk/src/blitter.cxx
===================================================================
--- trunk/src/blitter.cxx       2004-06-24 19:17:12 UTC (rev 2345)
+++ trunk/src/blitter.cxx       2004-06-24 22:26:58 UTC (rev 2346)
@@ -384,11 +384,12 @@
               for (int x = start_x; x < end_x; ++x)
                 { 
                   float a = color.get_alpha()/255.0f;
+                  cl_uint8* mytptr = tptr; // FIXME: No idea why I have to use 
mytptr[0..2] and can't use *tptr
 
-                  *tptr++ = Math::mid(0, int(*tptr + a * color.get_alpha()), 
255);
-                  *tptr++ = Math::mid(0, int((1.0f - a) * *tptr + a * 
color.get_blue()) , 255);
-                  *tptr++ = Math::mid(0, int((1.0f - a) * *tptr + a * 
color.get_green()), 255);
-                  *tptr++ = Math::mid(0, int((1.0f - a) * *tptr + a * 
color.get_red())  , 255);
+                  *tptr++ = Math::mid(0, int(mytptr[0] + a * 
color.get_alpha()), 255);
+                  *tptr++ = Math::mid(0, int((1.0f - a) * mytptr[1] + a * 
color.get_blue()) , 255);
+                  *tptr++ = Math::mid(0, int((1.0f - a) * mytptr[2] + a * 
color.get_green()), 255);
+                  *tptr++ = Math::mid(0, int((1.0f - a) * mytptr[3] + a * 
color.get_red())  , 255);
                 }
             }
         }