medfall

commit 311d02b1b11913a438f7ded4a2a2c51f3c44074f
parent 5acf102f12482750a3f33ae42cde5deca3af36a5
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Sun Jul  2 13:01:44 +0300

array2d.cast

Diffstat:
array.h
 | 
12
++++++++++++
1 file changed, 12 insertions(+), 0 deletions(-)
diff --git a/array.h b/array.h
@@ -156,6 +156,18 @@ public:
 		return sizeof( T ) * w * h;
 	}
 
+	template< typename S >
+	array2d< S > cast() {
+		ASSERT( sizeof( S ) == sizeof( T ) );
+		return array2d< S >( ( S * ) ptr(), w, h );
+	}
+
+	template< typename S >
+	const array2d< S > cast() const {
+		ASSERT( sizeof( S ) == sizeof( T ) );
+		return array2d< S >( ( S * ) ptr(), w, h );
+	}
+
 	size_t w, h;
 
 private: