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Use modified mass in velocity solver too

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This commit is contained in:
Irlan 2019-06-12 20:52:39 -03:00
parent 46abe231e3
commit 6b92664c1e
1 changed files with 2 additions and 1 deletions
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3
src/bounce/cloth/cloth_contact_solver.cpp
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@ -258,7 +258,8 @@ void b3ClothContactSolver::InitializeTriangleContactConstraints()
vc->JC = b3Cross(xD - xB, N_n);
vc->JD = b3Cross(xC - xB, N_n);
float32 K = mA + mB * b3Dot(vc->JB, vc->JB) + mC * b3Dot(vc->JC, vc->JC) + mD * b3Dot(vc->JD, vc->JD);
//float32 K = mA + mB * b3Dot(vc->JB, vc->JB) + mC * b3Dot(vc->JC, vc->JC) + mD * b3Dot(vc->JD, vc->JD);
float32 K = mA + mB + mC + mD;
vc->normalMass = K > 0.0f ? 1.0f / K : 0.0f;
vc->normalImpulse = c->m_normalImpulse;