... *05 11_ch 00_ FINAL 2/18 /03 4:58 PM Page ii NET Game Programming with DirectX 9. 0 Copyright © 200 3 by Alexandre Santos Lobão and Ellen Hatton All ... Berkeley, CA 94 7 10 Phone 5 10- 5 49- 593 0, fax: 5 10- 5 49- 593 9, email info@apress.com, or visit http://www.apress.com The information in this book is distributed on an “as is” basis, without warranty Although ... ranging from + 20 (amplification) to – 200 (attenuation) Values below – 100 or above + 10 will result in no audible difference, so the useful values are up to 10 times the default volume to 1/ 100 of it...