-#define MAXHEIGHT (1 << (LP_MAX_TEXTURE_LEVELS - 1))
-#define MAXWIDTH (1 << (LP_MAX_TEXTURE_LEVELS - 1))
+#define LP_MAX_HEIGHT (1 << (LP_MAX_TEXTURE_LEVELS - 1))
+#define LP_MAX_WIDTH (1 << (LP_MAX_TEXTURE_LEVELS - 1))
+
+
+#define LP_MAX_THREADS 8