glGetObjectPtrLabel — retrieve the label of a sync object identified by a pointer
void glGetObjectPtrLabel(
|
void * ptr, |
| GLsizei bufSize, | |
| GLsizei * length, | |
char * label); |
ptr
The name of the sync object whose label to retrieve.
bufSize
The length of the buffer whose address is in label.
length
The address of a variable to receive the length of the object label.
label
The address of a string that will receive the object label.
glGetObjectPtrLabel retrieves the label of the sync object identified by
ptr.
label is the address of a string that will be used to store the object label.
bufSize specifies the number of characters in the array identified by label.
length contains the address of a variable which will receive the number of characters in the object label.
If length is NULL, then it is ignored and no data is written. Likewise, if label
is NULL, or if bufSize is zero then no data is written to label.
GL_INVALID_ENUM is generated if identifier
is not one of the accepted object types.
GL_INVALID_VALUE is generated if ptr
is not the name of an existing sync object.
GL_INVALID_VALUE is generated if bufSize is
zero.
If not NULL, length and label should be addresses
to which the client has write access, otherwise undefined behavior, including process termination
may occur.
glGet with argument GL_MAX_LABEL_LENGTH.
| OpenGL Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Function / Feature Name | 2.0 | 2.1 | 3.0 | 3.1 | 3.2 | 3.3 | 4.0 | 4.1 | 4.2 | 4.3 | 4.4 | 4.5 |
glGetObjectPtrLabel
|
- | - | - | - | - | - | - | - | - | ✔ | ✔ | ✔ |
glPushDebugGroup, glPopDebugGroup, glObjectLabel, glGetObjectLabel.
Copyright © 2013-2014 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/.