[Mesa-dev] [PATCH] st/mesa: call resource_changed when binding a EGLImage to a texture

[Marek Olšák]

Reviewed-by: Marek Olšák <marek.olsak at amd.com>

Marek

On Mon, Jul 9, 2018 at 12:53 PM, Lucas Stach <l.stach at pengutronix.de> wrote:
> When a EGLImage is newly bound to a texture, we need to make sure the
> driver is informed that the resource might have changed. Fixes stale
> texture content on Etnaviv when binding an existing EGLImage to an
> existing texture object.
>
> Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
> ---
>  src/mesa/state_tracker/st_cb_eglimage.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/src/mesa/state_tracker/st_cb_eglimage.c b/src/mesa/state_tracker/st_cb_eglimage.c
> index bb092a2f6ef1..4f33cb4bb062 100644
> --- a/src/mesa/state_tracker/st_cb_eglimage.c
> +++ b/src/mesa/state_tracker/st_cb_eglimage.c
> @@ -229,6 +229,7 @@ st_bind_egl_image(struct gl_context *ctx,
>     pipe_resource_reference(&stObj->pt, stimg->texture);
>     st_texture_release_all_sampler_views(st, stObj);
>     pipe_resource_reference(&stImage->pt, stObj->pt);
> +   st->pipe->screen->resource_changed(st->pipe->screen, stImage->pt);
>
>     stObj->surface_format = stimg->format;
>     stObj->level_override = stimg->level;
> --
> 2.18.0
>
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