#define SWR_NEW_FRAMEBUFFER (1 << 15)
#define SWR_NEW_CLIP (1 << 16)
#define SWR_NEW_SO (1 << 17)
-#define SWR_LARGE_CLIENT_DRAW (1<<18) // Indicates client draw will block
+#define SWR_BLOCK_CLIENT_DRAW ( 1 << 18) // Indicates client draw will block
namespace std
{