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tge/lib/mayasdk7/include/maya/mocapserver.h
Metario 9c6ff74f19 added everything
2017-04-17 06:17:10 -06:00

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/*-
==========================================================================
Copyright (C) 1995 - 2005 Alias Systems Corp. and/or its licensors. All
rights reserved.
The coded instructions, statements, computer programs, and/or related
material (collectively the "Data") in these files contain unpublished
information proprietary to Alias Systems Corp. ("Alias") and/or its
licensors, which is protected by Canadian and US federal copyright law and
by international treaties.
The Data may not be disclosed or distributed to third parties or be copied
or duplicated, in whole or in part, without the prior written consent of
Alias.
THE DATA IS PROVIDED "AS IS". ALIAS HEREBY DISCLAIMS ALL WARRANTIES RELATING
TO THE DATA, INCLUDING, WITHOUT LIMITATION, ANY AND ALL EXPRESS OR IMPLIED
WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND/OR FITNESS FOR A
PARTICULAR PURPOSE. IN NO EVENT SHALL ALIAS BE LIABLE FOR ANY DAMAGES
WHATSOEVER, WHETHER DIRECT, INDIRECT, SPECIAL, OR PUNITIVE, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, OR IN EQUITY,
ARISING OUT OF ACCESS TO, USE OF, OR RELIANCE UPON THE DATA.
==========================================================================
*/
/*
* mocapserver.h - Definitions for writing motion capture servers for
* Maya
*
*/
#if !defined(__CAPSERVER_H__)
#define __CAPSERVER_H__ 1
#if defined(__cplusplus)
extern "C" {
#endif
#ifdef _WIN32
#define PROTOTYPES
#endif
/*
* Use the high level "am i in the devkit" flag to control the rotation
* order flag
*/
#define CAP_ROTATION_ORDER_MAYA 1
#define CAP_ROTATION_ORDER_KIN 0
#ifndef CAP_ROTATION_ORDER
# ifdef MAYA_MOCAP_DEVKIT
# define CAP_ROTATION_ORDER CAP_ROTATION_ORDER_MAYA
# else
# define CAP_ROTATION_ORDER CAP_ROTATION_ORDER_KIN
# endif
#endif
/*
* Define basic motion capture types
*/
typedef struct _CapChannel *CapChannel; /* Opaque pointer to a channel */
typedef float CapPosition[3]; /* A 3D position */
typedef float CapQuaternion[4]; /* A quaternion */
typedef float CapMatrix[4][4]; /* A 4x4 matrix */
typedef float CapMatrix3[3][3]; /* A 3x3 matrix */
/*
* Enumerated types
*/
typedef enum CapSeverity
{
CAP_SEV_DEBUG,
CAP_SEV_INFO,
CAP_SEV_WARNING,
CAP_SEV_ERROR,
CAP_SEV_FATAL,
_CAP_SEV_LAST
} CapSeverity;
/*
* Note: don't change the order of these. They match the
* TrackUsage enum in track.h. (At least UNKNOWN through LENS do.)
*/
typedef enum CapChannelUsage
{
CAP_USAGE_NONE = -1,
CAP_USAGE_UNKNOWN,
CAP_USAGE_POSITION,
CAP_USAGE_ORIENTATION,
CAP_USAGE_XPOS,
CAP_USAGE_YPOS,
CAP_USAGE_ZPOS,
CAP_USAGE_XROT,
CAP_USAGE_YROT,
CAP_USAGE_ZROT,
CAP_USAGE_XSCALE,
CAP_USAGE_YSCALE,
CAP_USAGE_ZSCALE,
CAP_USAGE_SCALE,
CAP_USAGE_ATTACH,
CAP_USAGE_COUPLING,
CAP_USAGE_FILEINTERP,
CAP_USAGE_SHAPE,
CAP_USAGE_WEIGHT,
CAP_USAGE_HITHER,
CAP_USAGE_YON,
CAP_USAGE_LENS,
CAP_USAGE_POS_ORIENT,
_CAP_USAGE_LAST
} CapChannelUsage;
/*
* Rotation order for converting Euler angles to quaternions
*/
typedef enum CapRotationOrder
{
/*
* these rotation orders are kept for backward compatibility
* and define rotations compatible with Kinemation/TAV naming
*/
CAP_ROT_XYZ_KIN,
CAP_ROT_XZY_KIN,
CAP_ROT_YXZ_KIN,
CAP_ROT_YZX_KIN,
CAP_ROT_ZXY_KIN,
CAP_ROT_ZYX_KIN,
/*
* the following rotation order names are reversed from the
* Kinemation/TAV set but are compatible with PA/Maya names
*/
CAP_ROT_XYZ_MAYA = CAP_ROT_ZYX_KIN,
CAP_ROT_XZY_MAYA = CAP_ROT_YZX_KIN,
CAP_ROT_YXZ_MAYA = CAP_ROT_ZXY_KIN,
CAP_ROT_YZX_MAYA = CAP_ROT_XZY_KIN,
CAP_ROT_ZXY_MAYA = CAP_ROT_YXZ_KIN,
CAP_ROT_ZYX_MAYA = CAP_ROT_XYZ_KIN
} CapRotationOrder;
/*
* This allows us to neither break old code, nor have to rewrite the
* the entire interface for a consistant "guard_string" implementation
*/
#if CAP_ROTATION_ORDER == CAP_ROTATION_ORDER_MAYA
# define CAP_ROT_XYZ CAP_ROT_XYZ_MAYA
# define CAP_ROT_XZY CAP_ROT_XZY_MAYA
# define CAP_ROT_YXZ CAP_ROT_YXZ_MAYA
# define CAP_ROT_YZX CAP_ROT_YZX_MAYA
# define CAP_ROT_ZXY CAP_ROT_ZXY_MAYA
# define CAP_ROT_ZYX CAP_ROT_ZYX_MAYA
#elif CAP_ROTATION_ORDER == CAP_ROTATION_ORDER_KIN
# define CAP_ROT_XYZ CAP_ROT_XYZ_KIN
# define CAP_ROT_XZY CAP_ROT_XZY_KIN
# define CAP_ROT_YXZ CAP_ROT_YXZ_KIN
# define CAP_ROT_YZX CAP_ROT_YZX_KIN
# define CAP_ROT_ZXY CAP_ROT_ZXY_KIN
# define CAP_ROT_ZYX CAP_ROT_ZYX_KIN
#else
This compiler error indicates that you have not set a valid
value for the symbol CAP_ROTATION_ORDER.
#endif
typedef enum CapCommand
{
CAP_CMD_ERROR,
CAP_CMD_AUTHORIZE,
CAP_CMD_INIT,
CAP_CMD_VERSION,
CAP_CMD_INFO,
CAP_CMD_DATA,
CAP_CMD_START_RECORD,
CAP_CMD_STOP_RECORD,
CAP_CMD_CLOSE,
CAP_CMD_QUIT,
_CAP_CMD_LAST
} CapCommand;
/*
* Figure out if we should use prototypes or not
*/
#if !defined(_PROTO)
#if defined(PROTOTYPES) || defined(FUNCPROTO) || defined(__STDC__) || defined(__EXTENSIONS__) || defined(__cplusplus)
#define _PROTO(x) x
#else
#define _PROTO(x) ()
#endif
#endif // !defined(_PROTO)
/*
* Capture library function declarations/prototypes
*/
int CapWaitTimeout _PROTO((int fd, int msec));
/* ========== CapDaemonize ==========
*
* SYNOPSIS
* Turn this process into a daemon
*
* PARAMETERS
* None
*
* DESCRIPTION
* This routine turns the current process into a daemon process.
* A daemon process runs in the background in its own process
* group with no controlling terminal. Important signals are
* also handled correctly.
*
* RETURN VALUE
* 0 if no error occurred or -1 if there was a problem.
* if -1 is returned, errno is set appropriately.
*
* NOTES
* On Unix, this routine causes the process to make a lot of changes:
* o ALL files are closed (including stdin, stdout, and stderr).
* o The pid changes (done with fork()).
* o The parent pid changes to 1.
* o The trapped signals may change (SIGHUP is ignored)
* o The current directory changes to /.
* o The umask is cleared.
*/
int CapDaemonize _PROTO((void));
/* ========== CapError ==========
*
* SYNOPSIS
* Generate an error message at an appropriate place
*
* PARAMETERS
* int client_fd File desc of socket to client
* CapSeverity severity The severity of the error
* char *pgm The name of the program
* char *fmt A printf style format string
* ... Args for the format string as necessary
*
* DESCRIPTION
* This routine generates an appropriately placed error message.
* If the client file descriptor is valid, the message is passed
* to the client. Otherwise, if we are running as a daemon, the
* message is sent to syslog, else it is sent to stderr.
*
* RETURN VALUE
* 0 if no error occurred or -1 if there was a problem.
* if -1 is returned, errno is set appropriately.
*/
int CapError _PROTO((int client_fd, CapSeverity sev, char *pgm,
char *fmt,...));
/* ========== CapServe ==========
*
* SYNOPSIS
* Create a socket, wait for a connection and return the file
* descriptor. (This routine is unneeded if the server is
* being started by inetd.)
*
* PARAMETERS
* char *server The server name
*
* DESCRIPTION
* This routine takes a server name, creates the socket, and
* waits for a connection. It then removes the original sockets
* and returns the connection to the client.
*
* A server name takes one of two formats: either <host>:<port>
* or <path>. The <host>:<port> format creates an Internet
* family socket on the LOCAL host (the <host> part is IGNORED)
* for the specified port. The port can be an integer port number
* or a service name that can be found by getservbyname().
* The <path> format specifies a pathname to use as the address
* of a Unix family socket for local connections only. If
* <path> starts with a '/', it is taken to be an absolute path
* otherwise, the path is assumed to be relative to "/tmp/".
*
* RETURN VALUE
* The file descriptor on which the client is connected or
* -1 if there was some error (errno will be set appropriately).
*/
int CapServe _PROTO((char *server));
/* ========== CapCreateInetSocket ==========
*
* SYNOPSIS
* Create an internet socket and return its file descriptor
*
* PARAMETERS
* char *service The service name in /etc/services
* short def_port The default port number if service does
* not work
*
* DESCRIPTION
* This routine creates an internet socket and returns its file
* descriptor. If service is not NULL, it is looked up in
* /etc/services to get the port number to use. If it is NULL
* or the lookup fails, def_port is used instead.
*
* RETURN VALUE
* 0 if no error occurred or -1 if there was a problem.
* if -1 is returned, errno is set appropriately.
*/
int CapCreateInetSocket _PROTO((char *service, short def_port));
/* ========== CapCreateUnixSocket ==========
*
* SYNOPSIS
* Create a unix socket and return its file descriptor
*
* PARAMETERS
* char *name The file name to create. If the
* name does not contain a '/' then
* "/tmp/" is prepended.
*
* DESCRIPTION
* This routine creates a unix socket and returns its file
* descriptor. If name contains a '/' then use that name
* directly. If it does not contain a '/' then "/tmp/" is
* prepended to the name.
*
* RETURN VALUE
* 0 if no error occurred or -1 if there was a problem.
* if -1 is returned, errno is set appropriately.
*/
int CapCreateUnixSocket _PROTO((char *name));
/* ========== CapUnlinkUnixSocket ==========
*
* SYNOPSIS
* Unlinks a unix socket and return its file descriptor
*
* PARAMETERS
* char *name The file name to create.
*
* DESCRIPTION
* This routine unlinks a unix socket.
* If name contains a '/' then use that name
* directly. If it does not contain a '/' then "/tmp/" is
* prepended to the name.
*/
void CapUnlinkUnixSocket(char *name);
/* ========== CapGetCommand ==========
*
* SYNOPSIS
* Wait for and return the next command from the client
*
* PARAMETERS
* int client_fd The socket connection to the client
*
* DESCRIPTION
* This routine will read and return the next command from
* the client. Any additional data that is passed with the
* command will be saved in a static area for later querying.
*
* RETURN VALUE
* A CapCommand value
*/
CapCommand CapGetCommand _PROTO((int client_fd));
/* ========== CapGetAuthInfo ==========
*
* SYNOPSIS
* Return the authorization info that is in the client_query_buf
*
* PARAMETERS
* int client_fd The client connection
* char *user The remote user
* char *host The remote host
* char *realhost The remote host as looked up from
* the address of the client connection
*
* DESCRIPTION
* This routine returns the authorization info that is available
* if the current command is CAP_CMD_AUTHORIZE.
*
* RETURN VALUE
* 0 if there is no error or -1 if the last command was not
* CAP_CMD_AUTHORIZE.
*/
int CapGetAuthInfo _PROTO((int client_fd, char *ruser, char *rhost,
char *realrhost));
/* ========== CapInitialize ==========
*
* SYNOPSIS
* Initialize the communications link
*
* PARAMETERS
* int client_fd The client file descriptor
*
* DESCRIPTION
* Do the initial handshake with the client and determine
* if the two processes can speak the same protocol.
*
* RETURN VALUE
* 0 if there is no error or -1 if there was some error.
*/
int CapInitialize _PROTO((int client_fd, char *name));
/* ========== CapAuthorize ==========
*
* SYNOPSIS
* Send authorization back to the client
*
* PARAMETERS
* int client_fd The client file descriptor
* int authorized The authorization flag
*
* DESCRIPTION
* Tell the client whether he is authorized to use this server
* or not.
*
* RETURN VALUE
* -1 if there was an error. 0 if everything is Ok.
*/
int CapAuthorize _PROTO((int client_fd, int authorized));
/* ========== CapVersion ==========
*
* SYNOPSIS
* Send server version info to the client
*
* PARAMETERS
* int client_fd The client file descriptor
* char *server_name The name of the server
* char *version The version number of the server
* char *description A 1-line description of the server
*
* DESCRIPTION
* Send the version information to the client.
*
* RETURN VALUE
* 0 if no error occurred or -1 if there was an error.
*/
int CapVersion _PROTO((int client_fd, char *server_name,
char *server_version, char *description));
/* ========== CapInfo ==========
*
* SYNOPSIS
* Send channel info from the server to the client.
*
* PARAMETERS
* int client_fd The client file descriptor
*
* DESCRIPTION
* Send a description of the available data from to the client
*
* RETURN VALUE
* 0 if there was no error or -1 if there was.
*/
int CapInfo _PROTO((int client_fd, float min_rate, float max_rate,
float def_rate, size_t buf_size, int dynamic));
/* ========== CapGetRequestedFrame ==========
*
* SYNOPSIS
* Return the requested frame that is in the client_query_buf
*
* PARAMETERS
* int client_fd The client connection
*
* DESCRIPTION
* This routine returns the frame number that was passed from the
* client with the CAP_CMD_DATA command.
*
* RETURN VALUE
* The frame number passed in the CAP_CMD_DATA command or -1 if
* there is some error.
*/
int CapGetRequestedFrame _PROTO((int client_fd));
/* ========== CapGetRequestedTime ==========
*
* SYNOPSIS
* Return the requested time that is in the client_query_buf
*
* PARAMETERS
* int client_fd The client connection
*
* DESCRIPTION
* This routine returns the frame number that was passed from the
* client with the CAP_CMD_DATA command.
*
* RETURN VALUE
* The frame number passed in the CAP_CMD_DATA command or -1.0 if
* there is some error.
*/
float CapGetRequestedTime _PROTO((int client_fd));
/* ========== CapData ==========
*
* SYNOPSIS
* Send the data to a client
*
* PARAMETERS
* int client_fd The client file descriptor
*
* DESCRIPTION
* This routine sends all the saved data to the client.
*
* RETURN VALUE
* Returns -1 for an error or 0 for no error. If there is an
* error, errno is set to an appropriate value.
*/
int CapData _PROTO((int client_fd));
/* ========== CapSetData ==========
*
* SYNOPSIS
* Set the data for a channel
*
* PARAMETERS
* CapChannel channel The channel
* void *data A pointer to the data
*
* DESCRIPTION
* This routine saves the data for later sending to the client.
* The data passed in is assumed to match the data type of the
* channel.
*
* RETURN VALUE
* Returns -1 for an error or 0 for no error. If there is an
* error, errno is set to an appropriate value.
*/
int CapSetData _PROTO((CapChannel channel, void *data));
/* ========== CapStartRecord ==========
*
* SYNOPSIS
* Start recording
*
* PARAMETERS
* int client_fd The client file descriptor
* int sample_rate The samples per second
*
* DESCRIPTION
* This routine allocates space for recorded data and
* tells the client what the sample rate will be
*
* RETURN VALUE
* Returns -1 for an error or 0 for no error. If there is an
* error, errno is set to an appropriate value.
*/
int CapStartRecord _PROTO((int client_fd, float sample_rate,
size_t buf_size));
int CapRecord _PROTO((int client_fd, float time));
/* ========== CapStopRecord ==========
*
* SYNOPSIS
* Stop recording and send the recorded data to the client
*
* PARAMETERS
* int client_fd The client file descriptor
*
* DESCRIPTION
* This routine transmits the recorded data to the client
*
* RETURN VALUE
* Returns -1 for an error or 0 for no error. If there is an
* error, errno is set to an appropriate value.
*/
int CapStopRecord _PROTO((int client_fd));
/* ========== CapCreateChannel ==========
*
* SYNOPSIS
* Create a new channel and add it to the channel hierarchy
*
* PARAMETERS
* char *name The new channel's name
* CapChannelUsage usage How the channel's data is to be used
* int data_type The type of the channel (1, 3, 4, 6, or 7)
*
* DESCRIPTION
* This routine creates a new channel in the channel hierarchy
* and returns a handle to the new channel.
*
* RETURN VALUE
* The handle for the newly created handle or NULL if there was
* some error.
*/
CapChannel CapCreateChannel _PROTO((char *name, CapChannelUsage usage,
int data_type));
/* ========== CapGetRequestedRecordRate ==========
*
* SYNOPSIS
* Return the record sample rate provided by the client
*
* PARAMETERS
* int client_fd The client connection
*
* DESCRIPTION
* This routine returns the sample rate that was passed from the
* client with the CAP_CMD_START_RECORD command.
*
* RETURN VALUE
* The sample rate passed in the CAP_CMD_START_RECORD command or -1.0 if
* there is some error.
*/
float CapGetRequestedRecordRate _PROTO((int client_fd));
/* ========== CapGetRequestedRecordSize ==========
*
* SYNOPSIS
* Return the record buffer size provided by the client
*
* PARAMETERS
* int client_fd The client connection
*
* DESCRIPTION
* This routine returns the buffer size that was passed from the
* client with the CAP_CMD_START_RECORD command.
*
* RETURN VALUE
* The buffer size passed in the CAP_CMD_START_RECORD command or 1 if
* there is some error.
*/
int CapGetRequestedRecordSize _PROTO((int client_fd));
#define EXPAND_ERROR_BUF 256
/*
* ========== CapExpandFilename ==========
*
* SYNOPSIS
* Expand any environment variables or ~[user] in a filepath
*
* PARAMETERS
* char *in_name the incoming path
* char *out_name the outgoing path - the caller
* must ensure that out_name points to
* enough space to hold the expanded result
* (MAXPATHLEN, defined in sys/param.h).
*
* DESCRIPTION
* CapExpandFilename does the following:
* 1. On Unix, look for a ~[username] at the start of in_name,
* which is expanded to the login directory for that user.
* 2. Expand any environment variables. They can be
* anywhere in the in_name, are started with a $, and
* ended with a / or end-of-string.
*
* RETURN VALUE
* a pointer to out_name on success
*
* If the routine fails, the routine returns NULL and
* the global string CapExpandErrorMsg contains
* the reason for failure.
*/
extern char CapExpandErrorMsg[EXPAND_ERROR_BUF];
char *CapExpandFilename _PROTO((const char *in_name, char *out_name));
/*************************************/
/* Math functions */
/*************************************/
/* ========== CapQuat2Euler ==========
*
* SYNOPSIS
* Convert a quaternion to Euler angles.
*
* PARAMETERS
* CapRotationOrder order The order of rotations
* CapQuaternion q The quaternion
* float *x The x-rotation
* float *y The y-rotation
* float *z The z-rotation
*
* DESCRIPTION
* This routine converts a quaternion to Euler angles.
*
* The quaternion is assumed to be a unit quaternion stored
* in w, x, y, z order.
*/
void CapQuat2Euler _PROTO((CapRotationOrder order, CapQuaternion q,
float *x, float *y, float *z));
/* ========== CapEuler2Quat ==========
*
* SYNOPSIS
* Convert Euler angles to a quaternion
*
* PARAMETERS
* CapRotationOrder order The rotation order
* float x The x-rotation in radians
* float y The y-rotation in radians
* float z The z-rotation in radians
* CapQuaternion q The quaternion
*
* DESCRIPTION
* This routine converts the Euler angles (in the given order)
* to a quaternion.
*/
void CapEuler2Quat _PROTO((CapRotationOrder order, float x, float y,
float z, CapQuaternion q));
/* ========== CapQuat2Matrix ==========
*
* SYNOPSIS
* Convert a quaternion to a 4x4 matrix
*
* PARAMETERS
* CapQuaternion q The quaternion
* CapMatrix m The matrix
*
* DESCRIPTION
* This routine converts a quaternion to a matrix.
*/
void CapQuat2Matrix _PROTO((CapQuaternion q, CapMatrix m));
/* ========== CapMatrix2Quat ==========
*
* SYNOPSIS
* Convert (the orientation part of) a 4x4 matrix to a quaternion
*
* PARAMETERS
* CapMatrix m The matrix
* CapQuaternion q The quaternion
*
* DESCRIPTION
* This routine takes the upper-left 3x3 submatrix from a 4x4 and
* converts it to a quaternion.
*/
void CapMatrix2Quat _PROTO((CapMatrix m, CapQuaternion q));
/* ========== CapQuat2Matrix3 ==========
*
* SYNOPSIS
* Convert a quaternion to a 3x3 matrix
*
* PARAMETERS
* CapQuaternion q The quaternion
* CapMatrix3 m The matrix
*
* DESCRIPTION
* This routine converts a quaternion to a 3x3 matrix.
*/
void CapQuat2Matrix3 _PROTO((CapQuaternion q, CapMatrix3 m));
/* ========== CapMatrix32Quat ==========
*
* SYNOPSIS
* Convert a 3x3 matrix to a quaternion
*
* PARAMETERS
* CapMatrix3 m The 3x3 matrix
* CapQuaternion q The quaternion
*
* DESCRIPTION
* This routine converts a 3x3 rotation matrix to a quaternion.
*/
void CapMatrix32Quat _PROTO((CapMatrix3 m, CapQuaternion q));
/* ========== CapQuatMult ==========
*
* SYNOPSIS
* Multiply 2 quaternions
*
* PARAMETERS
* CapQuaternion q1 A quaternion
* CapQuaternion q2 A quaternion
* CapQuaternion q0 The result
*
* DESCRIPTION
* This routine creates a composite quaternion that is equivalent
* to rotating by q2, then q1.
*/
void CapQuatMult _PROTO((CapQuaternion q1, CapQuaternion q2,
CapQuaternion q0));
/* ========== CapQuatRotate ==========
*
* SYNOPSIS
* Rotate a vector by a quaternion
*
* PARAMETERS
* CapQuaternion q The quaternion
* CapPosition p The point
* CapPosition r The result
*
* DESCRIPTION
* This routine rotates the point p by the quaternion q and stores
* the result in r.
*
* NOTES
* This assumes that the quaternion q is normalized
*/
void CapQuatRotate _PROTO((CapQuaternion q, CapPosition p,
CapPosition r));
/* ========== CapQuatMagnitude ==========
*
* SYNOPSIS
* Return the magnitude of a quaternion
*
* PARAMETERS
* CapQuaternion q The quaternion
*
* RETURN VALUE
* The magnitude of the quaternion.
*
* DESCRIPTION
* This routine returns the magnitude of a quaternion.
*/
float CapQuatMagnitude _PROTO((CapQuaternion q));
/* ========== CapQuatNormalize ==========
*
* SYNOPSIS
* Normalize the quaternion
*
* PARAMETERS
* CapQuaternion q The quaternion
*
* DESCRIPTION
* This routine normalizes a quaternion in place.
*/
void CapQuatNormalize _PROTO((CapQuaternion q, CapQuaternion qn));
/* ========== CapQuatInvert ==========
*
* SYNOPSIS
* Invert a quaternion
*
* PARAMETERS
* CapQuaternion q The quaternion
* CapQuaternion qi The inverse quaternion
*
* DESCRIPTION
* This routine returns the invers of a quaternion. The quaternion
* does not have to be normalized.
*/
void CapQuatInvert _PROTO((CapQuaternion q, CapQuaternion qi));
/* ========== CapEuler2Matrix ==========
*
* SYNOPSIS
* Convert Euler angles to a matrix
*
* PARAMETERS
* CapRotationOrder order The rotation order
* float x The x-rotation
* float y The y-rotation
* float z The z-rotation
* CapMatrix m The matrix
*
* DESCRIPTION
* This routine converts the Euler angles (in the given order)
* to a matrix.
*/
void CapEuler2Matrix _PROTO((CapRotationOrder order, float x, float y,
float z, CapMatrix m));
/* ========== CapEuler2Matrix3 ==========
*
* SYNOPSIS
* Convert Euler angles to a 3x3 matrix
*
* PARAMETERS
* CapRotationOrder order The rotation order
* float x The x-rotation
* float y The y-rotation
* float z The z-rotation
* CapMatrix3 m The 3x3 matrix
*
* DESCRIPTION
* This routine converts the Euler angles (in the given order)
* to a 3x3 matrix.
*/
void CapEuler2Matrix3 _PROTO((CapRotationOrder order, float x, float y,
float z, CapMatrix3 m));
/* ========== CapMatrix2Euler ==========
*
* SYNOPSIS
* Convert a matrix to Euler angles.
*
* PARAMETERS
* CapRotationOrder ord The order of rotations
* CapMatrix m The matrix
* float *x The x-rotation
* float *y The y-rotation
* float *z The z-rotation
*
* DESCRIPTION
* This routine converts a matrix to Euler angles.
*/
void CapMatrix2Euler _PROTO((CapRotationOrder ord, CapMatrix m,
float *x, float *y, float *z));
/* ========== CapMatrix32Euler ==========
*
* SYNOPSIS
* Convert a 3x3 matrix to Euler angles.
*
* PARAMETERS
* CapRotationOrder ord The order of rotations
* CapMatrix3 m The 3x3 matrix
* float *x The x-rotation
* float *y The y-rotation
* float *z The z-rotation
*
* DESCRIPTION
* This routine converts a matrix to Euler angles.
*/
void CapMatrix32Euler _PROTO((CapRotationOrder ord, CapMatrix3 m,
float *x, float *y, float *z));
#if defined(__cplusplus)
}
#endif
#endif /* __CAPSERVER_H__ */
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