public static extern ALContext CreateContext([In] ALDevice device, [In] int[] attributeList);
public static extern string GetString(ALDevice device, GetEnumerationString param);
public static extern unsafe byte *GetStringList(ALDevice device, GetEnumerationStringList param);
// -------- ALC_EXT_CAPTURE --------
/// <summary>
/// Checks to see that the ALC_EXT_CAPTURE extension is present. This will always be available in 1.1 devices or later.
/// </summary>
/// <param name="device">The device to check the extension is present for.</param>
/// <returns>If the ALC_EXT_CAPTURE extension was present.</returns>
public static bool IsCaptureExtensionPresent(ALDevice device)
{
return(IsExtensionPresent(device, "ALC_EXT_CAPTURE"));
}
// -------- ALC_ENUMERATION_EXT --------
/// <summary>
/// Checks to see that the ALC_ENUMERATION_EXT extension is present. This will always be available in 1.1 devices or later.
/// </summary>
/// <param name="device">The device to check the extension is present for.</param>
/// <returns>If the ALC_ENUMERATION_EXT extension was present.</returns>
public static bool IsEnumerationExtensionPresent(ALDevice device)
{
return(IsExtensionPresent(device, "ALC_ENUMERATION_EXT"));
}
public static extern AlcError GetError([In] ALDevice device);
/// <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>
/// <returns>The value returned.</returns>
public static int GetInteger(ALDevice device, AlcGetInteger param)
{
GetInteger(device, param, 1, out int data);
return(data);
}
public static unsafe extern void GetInteger(ALDevice device, AlcGetInteger param, int size, int *data);
public static extern void GetInteger(ALDevice device, AlcGetInteger param, int size, out int data);
public static unsafe extern byte *GetStringPtr([In] ALDevice device, AlcGetString param);
public static extern string GetString([In] ALDevice device, AlcGetString param);
public static extern int GetEnumValue([In] ALDevice device, [In] string enumname);
public static extern IntPtr GetProcAddress([In] ALDevice device, [In] string funcname);
public static extern bool IsExtensionPresent([In] ALDevice device, [In] string extname);
// ALC_API ALCcontext * ALC_APIENTRY alcCreateContext( ALCdevice *device, const ALCint* attrlist );
/// <summary>This function creates a context using a specified device.</summary>
/// <param name="device">A pointer to a device.</param>
/// <param name="attributeList">A zero terminated span of a set of attributes: ALC_FREQUENCY, ALC_MONO_SOURCES, ALC_REFRESH, ALC_STEREO_SOURCES, ALC_SYNC.</param>
/// <returns>Returns a pointer to the new context (NULL on failure).</returns>
/// <remarks>The attribute list can be NULL, or a zero terminated list of integer pairs composed of valid ALC attribute tokens and requested values.</remarks>
public static ALContext CreateContext(ALDevice device, Span <int> attributeList)
{
return(CreateContext(device, ref attributeList[0]));
}
// 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="data">A pointer to the buffer to be returned.</param>
public static void GetInteger(ALDevice device, AlcGetInteger param, out int data)
{
GetInteger(device, param, 1, out data);
}
/// <summary>This function creates a context using a specified device.</summary>
/// <param name="device">A pointer to a device.</param>
/// <param name="attributes">The ALContext attributes to request.</param>
/// <returns>Returns a pointer to the new context (NULL on failure).</returns>
/// <remarks>The attribute list can be NULL, or a zero terminated list of integer pairs composed of valid ALC attribute tokens and requested values.</remarks>
public static ALContext CreateContext(ALDevice device, ALContextAttributes attributes)
{
return(CreateContext(device, attributes.CreateAttributeArray()));
}
public static extern bool CloseDevice([In] ALDevice device);
