X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftexturecube.h;h=9ce216fdd1db1e79e164769f9d6017984de15f46;hb=bdde5adcb78836c4d75196546059ae827cf3af9e;hp=fd4670469fd1ab0500b607a35e723fe7e9205b65;hpb=ccbfdfa0d9d796244b1ecc0fa3faa2c50304811b;p=libs%2Fgl.git

diff --git a/source/texturecube.h b/source/texturecube.h
index fd467046..9ce216fd 100644
--- a/source/texturecube.h
+++ b/source/texturecube.h
@@ -53,7 +53,9 @@ private:
 	unsigned size;
 	unsigned allocated;
 
+	static TextureCubeFace face_order[6];
 	static Vector3 directions[6];
+	static unsigned orientations[12];
 
 public:
 	TextureCube();
@@ -85,13 +87,16 @@ public:
 
 	unsigned get_size() const { return size; }
 private:
-	unsigned get_level_size(unsigned);
+	unsigned get_n_levels() const;
+	unsigned get_level_size(unsigned) const;
 
 public:
 	/** Translates indices into face constants.  Valid indices are between 0
 	and 5, inclusive. */
 	static TextureCubeFace enumerate_faces(unsigned);
 
+	static unsigned get_face_index(TextureCubeFace);
+
 	/** Returns a vector pointing out of the face. */
 	static const Vector3 &get_face_direction(TextureCubeFace);