NAME¶
glIsTransformFeedback - determine if a name corresponds to a transform feedback
object
C SPECIFICATION¶
GLboolean
glIsTransformFeedback(GLuint id);
PARAMETERS¶
id
Specifies a value that may be the name of a transform
feedback object.
DESCRIPTION¶
glIsTransformFeedback returns GL_TRUE if id is currently
the name of a transform feedback object. If id is zero, or if id
is not the name of a transform feedback object, or if an error occurs,
glIsTransformFeedback returns GL_FALSE. If id is a name
returned by glGenTransformFeedbacks(), but that has not yet been bound
through a call to glBindTransformFeedback(), then the name is not a
transform feedback object and glIsTransformFeedback returns
GL_FALSE.
VERSION SUPPORT¶
|
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 |
| glIsTransformFeedback |
- |
- |
- |
- |
- |
- |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
SEE ALSO¶
glGenTransformFeedbacks(), glBindTransformFeedback(),
glDeleteTransformFeedbacks()
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/.
COPYRIGHT¶
Copyright © 2010-2014 Khronos Group
