//-----------------------------------------------------------------------------
//
// Sample Name: 3DAudio Sample
//
// Copyright (c) 2000-2001 Microsoft Corporation. All rights reserved.
//
// GM/GS® Sound Set Copyright ©1996, Roland Corporation U.S.
//
//-----------------------------------------------------------------------------
Description
===========
The 3DAudio sample application shows how to create a 3-D audiopath in
a DirectMusic performance, how to obtain an interface to a 3-D buffer
and listener in that path, and how to modify the parameters of the buffer
and listener.
Path
====
Source: DXSDK\Samples\Multimedia\DirectMusic\3DAudio
Executable: DXSDK\Samples\Multimedia\DirectMusic\Bin
User's Guide
============
Click Segment File and load a wave, MIDI, or DirectMusic Producer segment
file. Play the segment. The position of the sound source is shown as a red
dot on the graph, where the x-axis is from left to right and the z-axis is
from bottom to top. Change the range of movement on the two axes by using the
sliders.
The listener is located at the center of the graph, and has its default
orientation, looking along the positive z-axis; that is, toward the top of
the screen. The sound source moves to the listener's left and right and to
the listener's front and rear, but does not move above and below the listener.
The sliders in the center of the window control the properties of the listener;
that is, the global sound properties. If you click Defer Settings, changes are
not applied until you click Apply Settings.
Programming Notes
=================
The 3DAudio sample is very similar in form to the PlayAudio sample. For
detailed programming notes on the basics this sample, refer to Programming
Notes section of the PlayAudio sample.
LGram16
e067522598
