Re: [Mesa3d-dev] Correct behavior of GL_DYNAMIC_DRAW in glBufferData?

[Eric A. <er...@an...>]

"Zou, Nanhai" <nan...@in...> writes:

> Hi,
>          I have notice that in current driver implementation.
> When GL_DYNAMIC_DRAW flag is set in glBufferData, driver will not upload data to
> Graphics memory.
> Instead it will upload the _entire_ vertex/index buffer when glDrawElements/glDrawArray was called.

We ripped out that awful code because it was hurting others, too.