+
+/**
+* pixel align value for gpu,align as 64 bytes in an odd number of times
+*/
+#define ALIGN_PIXEL_64BYTE_RGB565 32 /* 64/2*/
+#define ALIGN_PIXEL_64BYTE_RGB8888 16 /* 64/4*/
+#define ALIGN_N_TIMES(x, align) (((x) % (align) == 0) ? (x) : (((x) + ((align) - 1)) & (~((align) - 1))))
+#define ALIGN_ODD_TIMES(x, align) (((x) % ((align) * 2) == 0) ? ((x) + (align)) : (x))
+#define ALIGN_64BYTE_ODD_TIMES(x, align) ALIGN_ODD_TIMES(ALIGN_N_TIMES(x, align), align)
+
+