354     f32 angle;  in CalcPanSurround()  local
360         &angle,  in CalcPanSurround()
376     if ( angle < angleRearLeft )  in CalcPanSurround()
378         x = SolveLinerFunction( angle, -nw::math::F_PI, angleRearLeft, 0.0f, -1.0f );  in CalcPanSurround()
381     else if ( angle < -nw::math::F_PI / 2.0f )  in CalcPanSurround()
384         z = SolveLinerFunction( angle, angleRearLeft, -nw::math::F_PI / 2.0f, 1.0f, 0.0f );  in CalcPanSurround()
386     else if ( angle < angleFrontLeft )  in CalcPanSurround()
389         z = SolveLinerFunction( angle, -nw::math::F_PI / 2.0f, angleFrontLeft, 0.0f, -1.0f );  in CalcPanSurround()
391     else if ( angle < angleFrontRight )  in CalcPanSurround()
393         x = SolveLinerFunction( angle, angleFrontLeft, angleFrontRight, -1.0f, 1.0f );  in CalcPanSurround()
396     else if ( angle < nw::math::F_PI / 2.0f )  in CalcPanSurround()
399         z = SolveLinerFunction( angle, angleFrontRight, nw::math::F_PI / 2.0f, -1.0f, 0.0f );  in CalcPanSurround()
401     else if ( angle < angleRearRight )  in CalcPanSurround()
404         z = SolveLinerFunction( angle, nw::math::F_PI / 2.0f, angleRearRight, 0.0f, 1.0f );  in CalcPanSurround()
408         x = SolveLinerFunction( angle, angleRearRight, nw::math::F_PI, 1.0f, 0.0f );  in CalcPanSurround()
442     f32 angle;
448         &angle,
461     if ( angle < angleRearLeft )
463         x = SolveLinerFunction( angle, -nw::math::F_PI, angleRearLeft, 0.0f, -1.0f );
465     else if ( angle < angleFrontLeft )
469     else if ( angle < angleFrontRight )
471         x = SolveLinerFunction( angle, angleFrontLeft, angleFrontRight, -1.0f, 1.0f );
473     else if ( angle < angleRearRight )
479         x = SolveLinerFunction( angle, angleRearRight, nw::math::F_PI, 1.0f, 0.0f );