Signature
Parameters
| Variables | Description |
|---|---|
| sync |
Specifies the sync object whose properties to query.
|
| pname |
Specifies the parameter whose value to retrieve from the sync object specified in
sync
.
|
| bufSize |
Specifies the size of the buffer whose address is given in
values
.
|
| length |
Specifies the address of an variable to receive the number of integers placed in
values
.
|
| values |
Specifies the address of an array to receive the values of the queried parameter.
|
Description
glGetSynciv
retrieves properties of a sync object.
sync
specifies the name of the sync
object whose properties to retrieve.
On success,
glGetSynciv
replaces up to
bufSize
integers in
values
with the
corresponding property values of the object being queried. The actual number of integers replaced is returned in the variable whose address is
specified in
length
. If
length
is
NULL
, no length is returned.
If
pname
is
GL_OBJECT_TYPE
, a single value representing the specific type of the sync object is
placed in
values
. The only type supported is
GL_SYNC_FENCE
.
If
pname
is
GL_SYNC_STATUS
, a single value representing the status of the sync object
(
GL_SIGNALED
or
GL_UNSIGNALED
) is placed in
values
.
If
pname
is
GL_SYNC_CONDITION
, a single value representing the condition of the sync object
is placed in
values
. The only condition supported is
GL_SYNC_GPU_COMMANDS_COMPLETE
.
Errors
GL_INVALID_VALUE
is generated if
sync
is not the name of a sync object.
GL_INVALID_ENUM
is generated if
pname
is not one of the accepted tokens.
API Version Support
| glGetSynciv |
See Also
Copyright
Copyright
2010-2014 Khronos Group.
This material may be distributed subject to the terms and conditions set forth in
the Open Publication License, v 1.0, 8 June 1999.
http://opencontent.org/openpub/
.
Sample Code References
The following code samples have been found which appear to reference the functions described here. Take care that the code may be old, broken or not even use PyOpenGL.
glGetSynciv