Added test for Overlay, updated Build.PL to add Overlay, Also made su…

…re that right libraries are called to speed up Building time. Removed Create Overlay and Free Overlay from SDL.xs

Build.PL

@@ -46,7 +46,7 @@ my %subsystems =
 			from  => 'src/Core/objects/Rect.xs',
 			to    => 'lib/SDL/Rect.xs',
 		},
-		libraries => [qw( SDL  )],
+		libraries => [qw( SDL )],
 	},
 	Color => {
 		file      => {
@@ -60,14 +60,21 @@ my %subsystems =
 			from  => 'src/Core/objects/Surface.xs',
 			to    => 'lib/SDL/Surface.xs',
 		},
-		libraries => [qw( SDL SDL_image )],
+		libraries => [qw( SDL )],
+	},
+	Overlay => {
+		file      => {
+			from  => 'src/Core/objects/Overlay.xs',
+			to    => 'lib/SDL/Overlay.xs',
+		},
+		libraries => [qw( SDL )],
 	},
 	PixelFormat => {
 		file      => {
 			from  => 'src/Core/objects/PixelFormat.xs',
 			to    => 'lib/SDL/PixelFormat.xs',
 		},
-		libraries => [qw( SDL SDL_image )],
+		libraries => [qw( SDL )],
 	},
 	TTF_Font => {
 		file      => {
@@ -88,7 +95,7 @@ my %subsystems =
 			from => 'src/SFont.xs',
 			to   =>	'lib/SDL/SFont.xs',
 		},
-		libraries => [qw( SDL SDL_image SDL_ttf )],
+		libraries => [qw( SDL SDL_ttf )],
 	},	
 );
 

src/Core/objects/Overlay.xs

@@ -27,7 +27,7 @@ typedef struct{
 =cut
 
 SDL_Overlay *
-overlay_new(CLASS, width, height, Uint32 format, display)
+overlay_new(CLASS, width, height, format, display)
 	char* CLASS
 	int width
 	int height

src/SDL.xs

@@ -2787,17 +2787,6 @@ NetRead32 ( area )
 
 #endif 
 
-SDL_Overlay*
-CreateYUVOverlay ( width, height, format, display )
-	int width
-	int height
-	Uint32 format
-	SDL_Surface *display
-	CODE:
-		RETVAL = SDL_CreateYUVOverlay ( width, height, format, display );
-	OUTPUT:
-		RETVAL
-
 int
 LockYUVOverlay ( overlay )
 	SDL_Overlay *overlay
@@ -2821,12 +2810,6 @@ DisplayYUVOverlay ( overlay, dstrect )
 	OUTPUT:
 		RETVAL
 
-void
-FreeYUVOverlay ( overlay )
-        SDL_Overlay *overlay
-        CODE:
-                SDL_FreeYUVOverlay ( overlay );
-
 Uint32
 OverlayFormat ( overlay, ... )
 	SDL_Overlay *overlay

t/core_overlay.t

@@ -0,0 +1,18 @@
+#!perl
+use strict;
+use warnings;
+use Test::More tests => 2;
+use SDL;
+
+use_ok('SDL::Overlay');
+
+SDL::Init(SDL_INIT_VIDEO);
+
+my $display = SDL::SetVideoMode(640,480,32,0);
+
+my $overlay = SDL::Overlay->new( 0, 0, 0, $display);
+
+isa_ok( $overlay, 'SDL::Overlay');
+
+
+