Package javax.vecmath

Examples of javax.vecmath.Vector3f.scale()

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      Vector3f tmp = Stack.alloc(Vector3f.class);

      tmp.scale(body1.invMass, contactConstraint.contactNormal);
      body1.internalApplyPushImpulse(tmp, contactConstraint.angularComponentA, normalImpulse);

      tmp.scale(body2.invMass, contactConstraint.contactNormal);
      body2.internalApplyPushImpulse(tmp, contactConstraint.angularComponentB, -normalImpulse);
    }
  }

  /**
 
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      normalImpulse = contactConstraint.appliedImpulse - oldNormalImpulse;

      Vector3f tmp = Stack.alloc(Vector3f.class);

      tmp.scale(body1.invMass, contactConstraint.contactNormal);
      body1.internalApplyImpulse(tmp, contactConstraint.angularComponentA, normalImpulse);

      tmp.scale(body2.invMass, contactConstraint.contactNormal);
      body2.internalApplyImpulse(tmp, contactConstraint.angularComponentB, -normalImpulse);
    }
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      Vector3f tmp = Stack.alloc(Vector3f.class);

      tmp.scale(body1.invMass, contactConstraint.contactNormal);
      body1.internalApplyImpulse(tmp, contactConstraint.angularComponentA, normalImpulse);

      tmp.scale(body2.invMass, contactConstraint.contactNormal);
      body2.internalApplyImpulse(tmp, contactConstraint.angularComponentB, -normalImpulse);
    }

    return normalImpulse;
  }
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        //GEN_set_max(contactConstraint.m_appliedImpulse, -limit);
      }

      Vector3f tmp = Stack.alloc(Vector3f.class);
     
      tmp.scale(body1.invMass, contactConstraint.contactNormal);
      body1.internalApplyImpulse(tmp, contactConstraint.angularComponentA, j1);
     
      tmp.scale(body2.invMass, contactConstraint.contactNormal);
      body2.internalApplyImpulse(tmp, contactConstraint.angularComponentB, -j1);
    }
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      Vector3f tmp = Stack.alloc(Vector3f.class);
     
      tmp.scale(body1.invMass, contactConstraint.contactNormal);
      body1.internalApplyImpulse(tmp, contactConstraint.angularComponentA, j1);
     
      tmp.scale(body2.invMass, contactConstraint.contactNormal);
      body2.internalApplyImpulse(tmp, contactConstraint.angularComponentB, -j1);
    }
    return 0f;
  }
 
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                  // warm starting (or zero if disabled)
                  if ((infoGlobal.solverMode & SolverMode.SOLVER_USE_WARMSTARTING) != 0) {
                    solverConstraint.appliedImpulse = cp.appliedImpulse * infoGlobal.warmstartingFactor;
                    if (rb0 != null) {
                      tmp.scale(rb0.getInvMass(), solverConstraint.contactNormal);
                      tmpSolverBodyPool.getQuick(solverConstraint.solverBodyIdA).internalApplyImpulse(tmp, solverConstraint.angularComponentA, solverConstraint.appliedImpulse);
                    }
                    if (rb1 != null) {
                      tmp.scale(rb1.getInvMass(), solverConstraint.contactNormal);
                      tmpSolverBodyPool.getQuick(solverConstraint.solverBodyIdB).internalApplyImpulse(tmp, solverConstraint.angularComponentB, -solverConstraint.appliedImpulse);
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                    if (rb0 != null) {
                      tmp.scale(rb0.getInvMass(), solverConstraint.contactNormal);
                      tmpSolverBodyPool.getQuick(solverConstraint.solverBodyIdA).internalApplyImpulse(tmp, solverConstraint.angularComponentA, solverConstraint.appliedImpulse);
                    }
                    if (rb1 != null) {
                      tmp.scale(rb1.getInvMass(), solverConstraint.contactNormal);
                      tmpSolverBodyPool.getQuick(solverConstraint.solverBodyIdB).internalApplyImpulse(tmp, solverConstraint.angularComponentB, -solverConstraint.appliedImpulse);
                    }
                  }
                  else {
                    solverConstraint.appliedImpulse = 0f;
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                  {
                    SolverConstraint frictionConstraint1 = tmpSolverFrictionConstraintPool.getQuick(solverConstraint.frictionIndex);
                    if ((infoGlobal.solverMode & SolverMode.SOLVER_USE_WARMSTARTING) != 0) {
                      frictionConstraint1.appliedImpulse = cp.appliedImpulseLateral1 * infoGlobal.warmstartingFactor;
                      if (rb0 != null) {
                        tmp.scale(rb0.getInvMass(), frictionConstraint1.contactNormal);
                        tmpSolverBodyPool.getQuick(solverConstraint.solverBodyIdA).internalApplyImpulse(tmp, frictionConstraint1.angularComponentA, frictionConstraint1.appliedImpulse);
                      }
                      if (rb1 != null) {
                        tmp.scale(rb1.getInvMass(), frictionConstraint1.contactNormal);
                        tmpSolverBodyPool.getQuick(solverConstraint.solverBodyIdB).internalApplyImpulse(tmp, frictionConstraint1.angularComponentB, -frictionConstraint1.appliedImpulse);
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                      if (rb0 != null) {
                        tmp.scale(rb0.getInvMass(), frictionConstraint1.contactNormal);
                        tmpSolverBodyPool.getQuick(solverConstraint.solverBodyIdA).internalApplyImpulse(tmp, frictionConstraint1.angularComponentA, frictionConstraint1.appliedImpulse);
                      }
                      if (rb1 != null) {
                        tmp.scale(rb1.getInvMass(), frictionConstraint1.contactNormal);
                        tmpSolverBodyPool.getQuick(solverConstraint.solverBodyIdB).internalApplyImpulse(tmp, frictionConstraint1.angularComponentB, -frictionConstraint1.appliedImpulse);
                      }
                    }
                    else {
                      frictionConstraint1.appliedImpulse = 0f;
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                  {
                    SolverConstraint frictionConstraint2 = tmpSolverFrictionConstraintPool.getQuick(solverConstraint.frictionIndex + 1);
                    if ((infoGlobal.solverMode & SolverMode.SOLVER_USE_WARMSTARTING) != 0) {
                      frictionConstraint2.appliedImpulse = cp.appliedImpulseLateral2 * infoGlobal.warmstartingFactor;
                      if (rb0 != null) {
                        tmp.scale(rb0.getInvMass(), frictionConstraint2.contactNormal);
                        tmpSolverBodyPool.getQuick(solverConstraint.solverBodyIdA).internalApplyImpulse(tmp, frictionConstraint2.angularComponentA, frictionConstraint2.appliedImpulse);
                      }
                      if (rb1 != null) {
                        tmp.scale(rb1.getInvMass(), frictionConstraint2.contactNormal);
                        tmpSolverBodyPool.getQuick(solverConstraint.solverBodyIdB).internalApplyImpulse(tmp, frictionConstraint2.angularComponentB, -frictionConstraint2.appliedImpulse);
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