#define RAS_MAGIC 0x59a66a95
+#define RMT_NONE 0
+#define RMT_EQUAL_RGB 1
+#define RMT_RAW 2 ///< the data layout of this map type is unknown
+
/* The Old and Standard format types indicate that the image data is
* uncompressed. There is no difference between the two formats. */
#define RT_OLD 0
/* The Byte-Encoded format type indicates that the image data is compressed
* using a run-length encoding scheme. */
#define RT_BYTE_ENCODED 2
+#define RLE_TRIGGER 0x80
/* The RGB format type indicates that the image is uncompressed with reverse
* component order from Old and Standard (RGB vs BGR). */