NewtonMaterialGetContactTangentSpeed

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NewtonMaterialGetContactTangentSpeed

dFloat NewtonMaterialGetContactTangentSpeed (const NewtonMaterial* material, int index);

Usage

Calculate the speed of this contact along the tangent vector of the contact.

Parameters

  • const NewtonMaterial* material - pointer to a material contact joint
  • int index - index to the tangent vector. This value can be 0 for primary tangent direction or 1 for the secondary tangent direction.

Return

  • Contact tangent speed.

Remarks

See also

NewtonMaterialSetCollisionCallback