[PATCH 04/13] glamor: Use glamor_program and GL_LINES for 0-width lines

Daniel Stone daniel at fooishbar.org
Tue May 13 09:51:26 PDT 2014


On 13 May 2014 17:02, Keith Packard <keithp at keithp.com> wrote:

> Markus Wick <markus at selfnet.de> writes:
> > First, you aren't allowed to access a write_only mapped buffer (v) in a
> > reading way.
> Eric caught this as well.

Not only that, but _all_ buffers in GLES2 are write-only: there's not even
an extension that allows you to map a VBO for read.

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