AnotherFoxGuy/bounce
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

bugfix

Browse Source
This commit is contained in:
Irlan 2018-03-26 18:16:34 -03:00
parent 4d5c0644b3
commit 6ee9213d04
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/bounce/common/math/vec3.h
View File

@ -195,13 +195,13 @@ inline float32 b3DistanceSquared(const b3Vec3& a, const b3Vec3& b)
// Compute the triangle area. // Compute the triangle area.
inline float32 b3Area(const b3Vec3& a, const b3Vec3& b, const b3Vec3& c) inline float32 b3Area(const b3Vec3& a, const b3Vec3& b, const b3Vec3& c)
{ {
return b3Length(b3Cross(b - a, c - a)); return 0.5f * b3Length(b3Cross(b - a, c - a));
} }
// Compute the squared triangle area. // Compute the squared triangle area.
inline float32 b3AreaSquared(const b3Vec3& a, const b3Vec3& b, const b3Vec3& c) inline float32 b3AreaSquared(const b3Vec3& a, const b3Vec3& b, const b3Vec3& c)
{ {
return b3LengthSquared(b3Cross(b - a, c - a)); return 0.25f * b3LengthSquared(b3Cross(b - a, c - a));
} }
// Compute the tetrahedron volume. // Compute the tetrahedron volume.