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Attempts to improve performance. Not much gain yet, but good to experiment what has effect and what hasn't.

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Added 'DO_BENCHMARK_PYRAMID' to CcdPhysicsDemo.
This commit is contained in:
ejcoumans
2007-03-20 20:12:23 +00:00
parent f8fe7e8f2d
commit c1a54d9edc
19 changed files with 356 additions and 234 deletions
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8
src/LinearMath/btVector3.h
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@@ -149,9 +149,9 @@ public:
SIMD_FORCE_INLINE void setInterpolate3(const btVector3& v0, const btVector3& v1, btScalar rt)
{
btScalar s = btScalar(1.0) - rt;
m_x = s * v0[0] + rt * v1.x();
m_y = s * v0[1] + rt * v1.y();
m_z = s * v0[2] + rt * v1.z();
m_x = s * v0.x() + rt * v1.x();
m_y = s * v0.y() + rt * v1.y();
m_z = s * v0.z() + rt * v1.z();
//don't do the unused w component
// m_co[3] = s * v0[3] + rt * v1[3];
}
@@ -271,7 +271,7 @@ lerp(const btVector3& v1, const btVector3& v2, const btScalar& t)
SIMD_FORCE_INLINE bool operator==(const btVector3& p1, const btVector3& p2)
{
return p1[0] == p2[0] && p1[1] == p2[1] && p1[2] == p2[2];
return p1.x() == p2.x() && p1.y() == p2.y() && p1.z() == p2.z();
}
SIMD_FORCE_INLINE btScalar btVector3::distance2(const btVector3& v) const