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glInvalidateBufferData - invalidate the content of a buffer object's data store
Contents
Associated Gets
glGetBufferParameter() with argument GL_BUFFER_SIZE
C Specification
voidglInvalidateBufferData(GLuintbuffer);
Copyright
Copyright © 2013-2014 Khronos Group
[FIXME: source] 11/18/2024 GLINVALIDATEBUFFERDA(3G)
Description
glInvalidateBufferData invalidates all of the content of the data store of a buffer object. After
invalidation, the content of the buffer's data store becomes undefined.
Errors
GL_INVALID_VALUE is generated if buffer is not the name of an existing buffer object.
GL_INVALID_OPERATION is generated if any part of buffer is currently mapped.
Name
glInvalidateBufferData - invalidate the content of a buffer object's data store
Parameters
buffer
The name of a buffer object whose data store to invalidate.
See Also
glInvalidateTexSubImage(),, glInvalidateTexImage(), glInvalidateBufferSubData(),
glInvalidateFramebuffer(), glInvalidateSubFramebuffer().
Version Support
┌────────────────────────┬───────────────────────────────────────────────────────────────────────┐
│ │ OpenGLVersion │
├────────────────────────┼─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┤
│ Function │ 2.0 │ 2.1 │ 3.0 │ 3.1 │ 3.2 │ 3.3 │ 4.0 │ 4.1 │ 4.2 │ 4.3 │ 4.4 │ 4.5 │
│ / │ │ │ │ │ │ │ │ │ │ │ │ │
│ Feature │ │ │ │ │ │ │ │ │ │ │ │ │
│ Name │ │ │ │ │ │ │ │ │ │ │ │ │
├────────────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
│ glInvalidateBufferData │ - │ - │ - │ - │ - │ - │ - │ - │ - │ ✔ │ ✔ │ ✔ │
└────────────────────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘
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