[PATCH 07/20] glamor: Add simple upload/download functions in glamor_transfer

[Daniel Stone]

Hi,

On 19 March 2014 05:09, Keith Packard <keithp at keithp.com> wrote:
> +    glPixelStorei(GL_UNPACK_ROW_LENGTH, byte_stride / bytes_per_pixel);

This isn't natively supported on GLES; it requires
GL_EXT_unpack_subimage, which isn't available on the vast majority of
shipping GLES GPUs.

(Yes, I know it's lame: it's seriously my #1 gripe about GLES.)

Cheers,
Daniel