Added SDL::Video::flip and test

diff --git a/src/Core/Video.xs b/src/Core/Video.xs
index b6b8fa3..6e318e7 100644 (file)
--- a/src/Core/Video.xs
+++ b/src/Core/Video.xs
@@ -128,3 +128,11 @@ video_update_rects ( surface, ... )
                safefree(rects);
 
 
+int
+video_flip ( surface )
+       SDL_Surface *surface
+       CODE:
+               RETVAL = SDL_Flip(surface);
+       OUTPUT:
+               RETVAL
+

diff --git a/t/core_video.t b/t/core_video.t
index ec81d97..4f03b98 100644 (file)
--- a/t/core_video.t
+++ b/t/core_video.t
@@ -8,7 +8,7 @@ use Data::Dumper;
 use Test::More;
 use SDL::Rect;
 
-plan ( tests => 9 );
+plan ( tests => 10 );
 
 use_ok( 'SDL::Video' ); 
   
@@ -21,6 +21,7 @@ can_ok ('SDL::Video', qw/
        video_mode_ok
        update_rect
        update_rects
+       flip
        /);
 
 #testing get_video_surface
@@ -55,6 +56,8 @@ SDL::Video::update_rect($display, 0, 0, 0, 0);
 #TODO: Write to surface and check inf pixel in that area got updated.
 SDL::Video::update_rects($display, SDL::Rect->new(0, 10, 20, 20));
 
+is( (SDL::Video::flip($display) == 0 || -1), 1,  '[flip] returns 0 or -1'  );
+
 pass "Are we still alive?";
 
 =skip