From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Fri, 4 Dec 2015 09:49:54 +0000 (+0100)
Subject: fix box/box intersection test …again
X-Git-Url: https://git.localhorst.tv/?a=commitdiff_plain;h=69d1bc83f472e8fe5b9b16b72ca5c840d8f75123;p=blank.git

fix box/box intersection test …again

I am an idiot
---

diff --git a/doc/todo b/doc/todo
index f2f557e..21bf7ae 100644
--- a/doc/todo
+++ b/doc/todo
@@ -83,15 +83,6 @@ gravity
 	maybe players should be given the option to switch between
 	walk and fly mode
 
-	I had a NaN position while experimenting with (directional) gravity
-	blocks recently. I checked the gravity code and it seems solid, so
-	might be something I overlooked or, what more probable, it triggered
-	some NaN condition in the collision code. Needs investigating
-
-	This may be related to the HUD locking on an entity. If the entity is
-	teleported to a NaN position, the ray intersection test could give a
-	false positive.
-
 block attributes
 
 	when blocks are not just a solid rock of color, attributes may
diff --git a/src/geometry/geometry.cpp b/src/geometry/geometry.cpp
index 7d099cf..ebd47e9 100644
--- a/src/geometry/geometry.cpp
+++ b/src/geometry/geometry.cpp
@@ -152,6 +152,7 @@ bool Intersection(
 	for (const glm::vec3 &axis : axes) {
 		if (any(isnan(axis))) {
 			// can result from the cross products if A and B have parallel axes
+			++cur_axis;
 			continue;
 		}
 		float a_min = std::numeric_limits<float>::infinity();