glTransformFeedbackBufferRange — bind a range within a buffer object to a transform feedback buffer object
void glTransformFeedbackBufferRange(
|
GLuint xfb, |
GLuint index, | |
GLuint buffer, | |
GLintptr offset, | |
GLsizei size) ; |
xfb
Name of the transform feedback buffer object.
index
Index of the binding point within
xfb
.
buffer
Name of the buffer object to bind to the specified binding point.
offset
The starting offset in basic machine units into the buffer object.
size
The amount of data in basic machine units that can be read from or written to the buffer object while used as an indexed target.
glTransformFeedbackBufferRange
binds a range of the buffer object buffer
represented by offset
and
size
to the binding point at index
index
of the transform feedback object
xfb
.
offset
specifies the offset in basic
machine units into the buffer object
buffer
and size
specifies the amount of data that can be read from the buffer
object while used as an indexed target.
GL_INVALID_OPERATION
is generated if
xfb
is not the name of an existing
transform feedback object.
GL_INVALID_VALUE
is generated if in
buffer
is not zero or the name of an
existing buffer object.
GL_INVALID_VALUE
is generated if
index
is greater than or equal to the
number of transform feedback buffer binding points (the value of
GL_TRANSFORM_FEEDBACK_BUFFER_BINDING
).
GL_INVALID_VALUE
is generated if
offset
is negative.
GL_INVALID_VALUE
is generated if
buffer
is non-zero and either
size
is less than or equal to zero, or
offset
+ size
is
greater than the value of GL_BUFFER_SIZE
for buffer
.
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 |
glTransformFeedbackBufferRange
|
- | - | - | - | - | - | - | - | - | - | - | ✔ |
Copyright © 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. https://opencontent.org/openpub/.