X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fblock.hpp;h=84efa4894b0dd9146d6f22b1c1b8e11dd7cffec0;hb=83ed3de28841d1eecfca39ff540e804cf6809b32;hp=2c26ed7d8fbae180c75c757c17fb637bdc612317;hpb=76b3ec0f6aa0dacf6d4944a2787991f3585299e8;p=blank.git

diff --git a/src/block.hpp b/src/block.hpp
index 2c26ed7..84efa48 100644
--- a/src/block.hpp
+++ b/src/block.hpp
@@ -55,6 +55,21 @@ struct Block {
 		return Face(f ^ 1);
 	}
 
+	static int Axis(Face f) noexcept {
+		switch (f) {
+			case FACE_UP:
+			case FACE_DOWN:
+				return 1;
+			default:
+			case FACE_RIGHT:
+			case FACE_LEFT:
+				return 0;
+			case FACE_FRONT:
+			case FACE_BACK:
+				return 2;
+		}
+	}
+
 	static glm::tvec3<int> FaceNormal(Face face) noexcept {
 		return face2normal[face];
 	}