--- deliantra/Deliantra-Client/DC/OpenGL.pm	2006/07/30 13:16:44	1.4
+++ deliantra/Deliantra-Client/DC/OpenGL.pm	2007/08/19 12:56:24	1.9
@@ -9,6 +9,7 @@
 our $GL_VERSION;
 
 our $GL_NPOT;
+our $GL_COMPRESS;
 
 our $DEBUG = 1;
 our %INIT_HOOK;
@@ -28,20 +29,31 @@
 }
 
 sub init {
-   $GL_VERSION = gl_version * 1;
-   %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
+   if ($::CFG->{force_opengl11}) {
+      $GL_VERSION = 1.1;
+      %GL_EXT = ();
+   } else {
+      $GL_VERSION = gl_version * 1;
+      %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
+   }
 
-   $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2;
-   $GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right...
+   $GL_NPOT     = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2.0;
+   $GL_COMPRESS = $GL_EXT{GL_ARB_texture_compression}      || $GL_VERSION >= 1.3;
 
    glDisable GL_COLOR_MATERIAL;
    glShadeModel GL_FLAT;
    glDisable GL_DITHER;
    glDisable GL_DEPTH_TEST;
    glDepthMask 0;
-   glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
-   glDrawBuffer GL_BACK;
-   glReadBuffer GL_BACK;
+
+   my $hint = $::FAST ? GL_FASTEST : GL_NICEST;
+   glHint GL_PERSPECTIVE_CORRECTION_HINT, $hint;
+   glHint GL_POINT_SMOOTH_HINT          , $hint;
+   glHint GL_LINE_SMOOTH_HINT           , $hint;
+   glHint GL_POLYGON_SMOOTH_HINT        , $hint;
+   glHint GL_GENERATE_MIPMAP_HINT       , $hint;
+   #glDrawBuffer GL_BACK;
+   #glReadBuffer GL_BACK;
 
    $_->() for values %INIT_HOOK;
 }