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quadrilateralcowboy/openal/include/altypes.h
brendon 47a1010d23 Initial commit
2020-06-12 14:06:25 -07:00

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#ifndef _ALTYPES_H_
#define _ALTYPES_H_
/**
* OpenAL cross platform audio library
* Copyright (C) 1999-2000 by authors.
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
* Or go to http://www.gnu.org/copyleft/lgpl.html
*/
#ifdef __cplusplus
extern "C" {
#endif
/** OpenAL boolean type. */
typedef char ALboolean;
/** OpenAL 8bit signed byte. */
typedef char ALbyte;
/** OpenAL 8bit unsigned byte. */
typedef unsigned char ALubyte;
/** OpenAL 16bit signed short integer type. */
typedef short ALshort;
/** OpenAL 16bit unsigned short integer type. */
typedef unsigned short ALushort;
/** OpenAL 32bit unsigned integer type. */
typedef unsigned ALuint;
/** OpenAL 32bit signed integer type. */
typedef int ALint;
/** OpenAL 32bit floating point type. */
typedef float ALfloat;
/** OpenAL 64bit double point type. */
typedef double ALdouble;
/** OpenAL 32bit type. */
typedef unsigned int ALsizei;
/** OpenAL void type */
typedef void ALvoid;
/** OpenAL enumerations. */
typedef int ALenum;
/* Bad value. */
#define AL_INVALID (-1)
/* Disable value. */
#define AL_NONE 0
/* Boolean False. */
#define AL_FALSE 0
/* Boolean True. */
#define AL_TRUE 1
/**
* Indicate the type of AL_SOURCE.
* Sources can be spatialized
*/
#define AL_SOURCE_TYPE 0x200
/** Indicate source has absolute coordinates. */
#define AL_SOURCE_ABSOLUTE 0x201
/** Indicate Source has listener relative coordinates. */
#define AL_SOURCE_RELATIVE 0x202
/**
* Directional source, inner cone angle, in degrees.
* Range: [0-360]
* Default: 360
*/
#define AL_CONE_INNER_ANGLE 0x1001
/**
* Directional source, outer cone angle, in degrees.
* Range: [0-360]
* Default: 360
*/
#define AL_CONE_OUTER_ANGLE 0x1002
/**
* Specify the pitch to be applied, either at source,
* or on mixer results, at listener.
* Range: [0.5-2.0]
* Default: 1.0
*/
#define AL_PITCH 0x1003
/**
* Specify the current location in three dimensional space.
* OpenAL, like OpenGL, uses a right handed coordinate system,
* where in a frontal default view X (thumb) points right,
* Y points up (index finger), and Z points towards the
* viewer/camera (middle finger).
* To switch from a left handed coordinate system, flip the
* sign on the Z coordinate.
* Listener position is always in the world coordinate system.
*/
#define AL_POSITION 0x1004
/** Specify the current direction as forward vector. */
#define AL_DIRECTION 0x1005
/** Specify the current velocity in three dimensional space. */
#define AL_VELOCITY 0x1006
/**
* Indicate whether source has to loop infinite.
* Type: ALboolean
* Range: [AL_TRUE, AL_FALSE]
* Default: AL_FALSE
*/
#define AL_LOOPING 0x1007
/**
* Indicate the buffer to provide sound samples.
* Type: ALuint.
* Range: any valid Buffer id.
*/
#define AL_BUFFER 0x1009
/**
* Indicate the gain (volume amplification) applied.
* Type: ALfloat.
* Range: ]0.0- ]
* A value of 1.0 means un-attenuated/unchanged.
* Each division by 2 equals an attenuation of -6dB.
* Each multiplicaton with 2 equals an amplification of +6dB.
* A value of 0.0 is meaningless with respect to a logarithmic
* scale; it is interpreted as zero volume - the channel
* is effectively disabled.
*/
#define AL_GAIN 0x100A
/**
* Indicate minimum source attenuation.
* Type: ALfloat
* Range: [0.0 - 1.0]
*/
#define AL_MIN_GAIN 0x100D
/**
* Indicate maximum source attenuation.
* Type: ALfloat
* Range: [0.0 - 1.0]
*/
#define AL_MAX_GAIN 0x100E
/**
* Specify the current orientation.
* Type: ALfv6 (at/up)
* Range: N/A
*/
#define AL_ORIENTATION 0x100F
/* byte offset into source (in canon format). -1 if source
* is not playing. Don't set this, get this.
*
* Type: ALfloat
* Range: [0.0 - ]
* Default: 1.0
*/
#define AL_REFERENCE_DISTANCE 0x1020
/**
* Indicate the rolloff factor for the source.
* Type: ALfloat
* Range: [0.0 - ]
* Default: 1.0
*/
#define AL_ROLLOFF_FACTOR 0x1021
/**
* Indicate the gain (volume amplification) applied.
* Type: ALfloat.
* Range: ]0.0- ]
* A value of 1.0 means un-attenuated/unchanged.
* Each division by 2 equals an attenuation of -6dB.
* Each multiplicaton with 2 equals an amplification of +6dB.
* A value of 0.0 is meaningless with respect to a logarithmic
* scale; it is interpreted as zero volume - the channel
* is effectively disabled.
*/
#define AL_CONE_OUTER_GAIN 0x1022
/**
* Specify the maximum distance.
* Type: ALfloat
* Range: [0.0 - ]
*/
#define AL_MAX_DISTANCE 0x1023
/**
* Specify the channel mask. (Creative)
* Type: ALuint
* Range: [0 - 255]
*/
#define AL_CHANNEL_MASK 0x3000
/**
* Source state information
*/
#define AL_SOURCE_STATE 0x1010
#define AL_INITIAL 0x1011
#define AL_PLAYING 0x1012
#define AL_PAUSED 0x1013
#define AL_STOPPED 0x1014
/**
* Buffer Queue params
*/
#define AL_BUFFERS_QUEUED 0x1015
#define AL_BUFFERS_PROCESSED 0x1016
/** Sound buffers: format specifier. */
#define AL_FORMAT_MONO8 0x1100
#define AL_FORMAT_MONO16 0x1101
#define AL_FORMAT_STEREO8 0x1102
#define AL_FORMAT_STEREO16 0x1103
/**
* Sound buffers: frequency, in units of Hertz [Hz].
* This is the number of samples per second. Half of the
* sample frequency marks the maximum significant
* frequency component.
*/
#define AL_FREQUENCY 0x2001
#define AL_BITS 0x2002
#define AL_CHANNELS 0x2003
#define AL_SIZE 0x2004
#define AL_DATA 0x2005
/**
* Buffer state.
*
* Not supported for public use (yet).
*/
#define AL_UNUSED 0x2010
#define AL_PENDING 0x2011
#define AL_PROCESSED 0x2012
/** Errors: No Error. */
#define AL_NO_ERROR AL_FALSE
/**
* Illegal name passed as an argument to an AL call.
*/
#define AL_INVALID_NAME 0xA001
/**
* Illegal enum passed as an argument to an AL call.
*/
#define AL_INVALID_ENUM 0xA002
/**
* Illegal value passed as an argument to an AL call.
* Applies to parameter values, but not to enumerations.
*/
#define AL_INVALID_VALUE 0xA003
/**
* A function was called at inappropriate time,
* or in an inappropriate way, causing an illegal state.
* This can be an incompatible ALenum, object ID,
* and/or function.
*/
#define AL_INVALID_OPERATION 0xA004
/**
* A function could not be completed,
* because there is not enough memory available.
*/
#define AL_OUT_OF_MEMORY 0xA005
/** Context strings: Vendor Name. */
#define AL_VENDOR 0xB001
#define AL_VERSION 0xB002
#define AL_RENDERER 0xB003
#define AL_EXTENSIONS 0xB004
/** Global tweakage. */
/**
* Doppler scale. Default 1.0
*/
#define AL_DOPPLER_FACTOR 0xC000
/**
* Doppler velocity. Default 1.0
*/
#define AL_DOPPLER_VELOCITY 0xC001
/**
* Distance model. Default AL_INVERSE_DISTANCE_CLAMPED
*/
#define AL_DISTANCE_MODEL 0xD000
/** Distance models. */
#define AL_INVERSE_DISTANCE 0xD001
#define AL_INVERSE_DISTANCE_CLAMPED 0xD002
/**
* enables
*/
#ifdef __cplusplus
}
#endif
#endif
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