From 8889d3b73347a7cc094a0e233479e96f2bc25a49 Mon Sep 17 00:00:00 2001 From: madmaxoft Date: Sun, 9 Mar 2014 19:54:27 +0100 Subject: Added cCuboid::Engulf(). --- src/Cuboid.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/Cuboid.h') diff --git a/src/Cuboid.h b/src/Cuboid.h index 51ccf799b..50a69b853 100644 --- a/src/Cuboid.h +++ b/src/Cuboid.h @@ -86,6 +86,9 @@ public: /** Returns true if the coords are properly sorted (lesser in p1, greater in p2) */ bool IsSorted(void) const; + + /** If needed, expands the cuboid so that it contains the specified point. Assumes sorted. Doesn't contract. */ + void Engulf(const Vector3i & a_Point); } ; // tolua_end -- cgit v1.2.3 From dacb6cef1d6d2942f01d15186d8a12b30d39a385 Mon Sep 17 00:00:00 2001 From: madmaxoft Date: Sun, 9 Mar 2014 22:02:08 +0100 Subject: Hardened cCuboid with asserts for its assumptions. --- src/Cuboid.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'src/Cuboid.h') diff --git a/src/Cuboid.h b/src/Cuboid.h index 50a69b853..b95517f69 100644 --- a/src/Cuboid.h +++ b/src/Cuboid.h @@ -34,7 +34,8 @@ public: Works on unsorted cuboids, too. */ int GetVolume(void) const; - /** Returns true if the cuboids have at least one voxel in common. Both coords are considered inclusive. */ + /** Returns true if the cuboids have at least one voxel in common. Both coords are considered inclusive. + Assumes both cuboids are sorted. */ bool DoesIntersect(const cCuboid & a_Other) const; bool IsInside(const Vector3i & v) const @@ -64,7 +65,8 @@ public: ); } - /** Returns true if this cuboid is completely inside the specifie cuboid (in all 6 coords) */ + /** Returns true if this cuboid is completely inside the specifie cuboid (in all 6 coords). + Assumes both cuboids are sorted. */ bool IsCompletelyInside(const cCuboid & a_Outer) const; /** Moves the cuboid by the specified offsets in each direction */ @@ -72,7 +74,7 @@ public: /** Expands the cuboid by the specified amount in each direction. Works on unsorted cuboids as well. - Note that this function doesn't check for underflows. */ + Note that this function doesn't check for underflows when using negative amounts. */ void Expand(int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ); /** Clamps both X coords to the specified range. Works on unsorted cuboids, too. */ -- cgit v1.2.3