Binder¶
The
Binder
class is a convenience class to help with the binding and releasing of OpenGL Vertex Array Objects. More…
Synopsis¶
Functions¶
Detailed Description¶
Binder
is a simple convenience class that can be used to assist with the binding and releasing ofQOpenGLVertexArrayObject
instances. This class is toQOpenGLVertexArrayObject
asQMutexLocker
is toQMutex
.This class implements the RAII principle which helps to ensure behavior in complex code or in the presence of exceptions.
The constructor of this class accepts a
QOpenGLVertexArrayObject
(VAO) as an argument and attempts to bind the VAO, callingcreate()
if necessary. The destructor of this class callsrelease()
which unbinds the VAO.If needed the VAO can be temporarily unbound with the
release()
function and bound once more withrebind()
.See also
- class PySide2.QtGui.QOpenGLVertexArrayObject.Binder(v)¶
Creates a
Binder
object and bindsv
by callingbind()
. If necessary it first callscreate()
.
- PySide2.QtGui.QOpenGLVertexArrayObject.Binder.rebind()¶
Can be used to rebind the associated vertex array object.
See also
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