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OpenAL support with pinvoke

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Matthew Bowra-Dean
2010-01-20 18:46:25 +13:00
parent 7321141eb7 da28d226ac
commit a9f2e344cf
5 changed files with 183 additions and 39 deletions
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65
OpenRa.Game/Support/OpenAlInterop.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;
namespace OpenRa.Support
{
public static class OpenAlInterop
{
public static readonly int AL_GAIN = 0x100A;
public static readonly int AL_FORMAT_MONO8 = 0x1100;
public static readonly int AL_FORMAT_MONO16 = 0x1101;
public static readonly int AL_FORMAT_STEREO8 = 0x1102;
public static readonly int AL_FORMAT_STEREO16 = 0x1103;
public static readonly int AL_PITCH = 0x1003;
public static readonly int AL_POSITION = 0x1004;
public static readonly int AL_DIRECTION = 0x1005;
public static readonly int AL_VELOCITY = 0x1006;
public static readonly int AL_LOOPING = 0x1007;
public static readonly int AL_BUFFER = 0x1009;
public static readonly int AL_TRUE = 1;
public static readonly int AL_FALSE = 0;
[DllImport("OpenAL32.dll")]
public static extern IntPtr alcOpenDevice(IntPtr deviceName);
[DllImport("OpenAL32.dll")]
public static extern IntPtr alcCreateContext(IntPtr device, IntPtr attrList);
[DllImport("OpenAL32.dll")]
public static extern bool alcMakeContextCurrent(IntPtr context);
[DllImport("OpenAL32.dll")]
public static extern void alListenerf(int param, float value);
[DllImport("OpenAL32.dll")]
public static extern void alGenBuffers(int n, out int buffers);
[DllImport("OpenAL32.dll")]
public static extern void alBufferData(int buffer, int format,
[MarshalAs(UnmanagedType.LPArray)] byte[] data, int size, int freq);
[DllImport("OpenAL32.dll")]
public static extern void alGenSources(int n, out int sources);
[DllImport("OpenAL32.dll")]
public static extern void alSourcef(int source, int param, float value);
[DllImport("OpenAL32.dll")]
public static extern void alSource3f(int source, int param, float v1, float v2, float v3);
[DllImport("OpenAL32.dll")]
public static extern void alSourcei(int source, int param, int value);
[DllImport("OpenAL32.dll")]
public static extern void alSourcePlay(int source);
}
}