[PATCH xserver 06/13] glx: Enable GLX_SGI_make_current_read in the core

[Emil Velikov]

On 23 March 2016 at 22:46, Adam Jackson <ajax at redhat.com> wrote:
> Signed-off-by: Adam Jackson <ajax at redhat.com>
> ---
>  glx/extension_string.c | 2 +-
>  glx/glxdri2.c          | 7 -------
>  glx/glxdriswrast.c     | 1 -
>  3 files changed, 1 insertion(+), 9 deletions(-)
>
> diff --git a/glx/extension_string.c b/glx/extension_string.c
> index 30c3416..7e74090 100644
> --- a/glx/extension_string.c
> +++ b/glx/extension_string.c
> @@ -92,7 +92,7 @@ static const struct extension_info known_glx_extensions[] = {
>
>      { GLX(MESA_copy_sub_buffer),        VER(0,0), N, },
>      { GLX(OML_swap_method),             VER(0,0), Y, },
> -    { GLX(SGI_make_current_read),       VER(1,3), N, },
> +    { GLX(SGI_make_current_read),       VER(1,3), Y, },
>      { GLX(SGI_swap_control),            VER(0,0), N, },
>      { GLX(SGIS_multisample),            VER(0,0), Y, },
>      { GLX(SGIX_fbconfig),               VER(1,3), Y, },
> diff --git a/glx/glxdri2.c b/glx/glxdri2.c
> index c56a376..71dab2a 100644
> --- a/glx/glxdri2.c
> +++ b/glx/glxdri2.c
> @@ -900,13 +900,6 @@ initializeExtensions(__GLXDRIscreen * screen)
>      }
>
>      for (i = 0; extensions[i]; i++) {
> -        if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {
> -            __glXEnableExtension(screen->glx_enable_bits,
> -                                 "GLX_SGI_make_current_read");
> -
> -            LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_make_current_read\n");
> -        }
> -
Afaics we never had a DRI2 based dri module that provided this
extension. Which brings the question if this has ever been tested and
confirmed working. Can we have a small note about this in the commit
message ?

-Emil