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Fixed wrappers for Alc.GetInteger (pin and pass pointer).

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This commit is contained in:
the_fiddler 2009-07-17 21:21:03 +00:00
parent 4f6f2daa5c
commit cbe3bc6bbb
1 changed files with 31 additions and 4 deletions
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35
Source/OpenTK/Audio/OpenAL/Alc/Alc.cs
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@ -263,14 +263,41 @@ namespace OpenTK.Audio
return (IList<string>)result;
}
[DllImport(Alc.Lib, EntryPoint = "alcGetIntegerv", ExactSpelling = true, CallingConvention = Alc.Style, CharSet = CharSet.Ansi), SuppressUnmanagedCodeSecurity()]
unsafe static extern void GetInteger(IntPtr device, AlcGetInteger param, int size, int* data);
// ALC_API void ALC_APIENTRY alcGetIntegerv( ALCdevice *device, ALCenum param, ALCsizei size, ALCint *buffer );
/// <summary>This function returns integers related to the context.</summary>
/// <param name="device">a pointer to the device to be queried.</param>
/// <param name="param">an attribute to be retrieved: ALC_MAJOR_VERSION, ALC_MINOR_VERSION, ALC_ATTRIBUTES_SIZE, ALC_ALL_ATTRIBUTES</param>
/// <param name="size">the size of the destination buffer provided. In bytes.</param>
/// <param name="size">the size of the destination buffer provided, in number of integers.</param>
/// <param name="data">a pointer to the buffer to be returned</param>
[DllImport(Alc.Lib, EntryPoint = "alcGetIntegerv", ExactSpelling = true, CallingConvention = Alc.Style, CharSet = CharSet.Ansi), SuppressUnmanagedCodeSecurity()]
public static extern void GetInteger([In] IntPtr device, AlcGetInteger param, int size, [Out] out int data);
// ALC_API void ALC_APIENTRY alcGetIntegerv( ALCdevice *device, ALCenum param, ALCsizei size, ALCint *buffer );
public static void GetInteger(IntPtr device, AlcGetInteger param, int size, out int data)
{
unsafe
{
fixed (int* data_ptr = &data)
{
GetInteger(device, param, size, data_ptr);
}
}
}
/// <summary>This function returns integers related to the context.</summary>
/// <param name="device">a pointer to the device to be queried.</param>
/// <param name="param">an attribute to be retrieved: ALC_MAJOR_VERSION, ALC_MINOR_VERSION, ALC_ATTRIBUTES_SIZE, ALC_ALL_ATTRIBUTES</param>
/// <param name="size">the size of the destination buffer provided, in number of integers.</param>
/// <param name="data">a pointer to the buffer to be returned</param>
public static void GetInteger(IntPtr device, AlcGetInteger param, int size, int[] data)
{
unsafe
{
fixed (int* data_ptr = data)
{
GetInteger(device, param, size, data_ptr);
}
}
}
#endregion Query functions