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AABB stuff

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This commit is contained in:
Irlan
2019-06-12 17:41:41 -03:00
parent cb492f7d51
commit 078081fa3c
3 changed files with 13 additions and 6 deletions
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15
include/bounce/collision/shapes/aabb3.h
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@ -37,8 +37,8 @@ struct b3AABB3
return support;
}
// Compute this AABB from a list of points.
void Compute(const b3Vec3* points, u32 count)
// Set this AABB from a list of points.
void Set(const b3Vec3* points, u32 count)
{
m_lower = m_upper = points[0];
for (u32 i = 1; i < count; ++i)
@ -48,8 +48,8 @@ struct b3AABB3
}
}
// Compute this AABB from a list of points and a transform.
void Compute(const b3Vec3* points, u32 count, const b3Transform& xf)
// Set this AABB from a list of points and a transform.
void Set(const b3Vec3* points, u32 count, const b3Transform& xf)
{
m_lower = m_upper = b3Mul(xf, points[0]);
for (u32 i = 1; i < count; ++i)
@ -60,6 +60,13 @@ struct b3AABB3
}
}
// Set this AABB from a triangle.
void Set(const b3Vec3& v1, const b3Vec3& v2, const b3Vec3& v3)
{
m_lower = b3Min(v1, b3Min(v2, v3));
m_upper = b3Max(v1, b3Max(v2, v3));
}
// Set this AABB from a center point and a radius vector.
void Set(const b3Vec3& center, const b3Vec3& r)
{