[Mesa-dev] [PATCH] st/dri: Invalidate drawables on context switch

[Jakob Bornecrantz]

On Tue, Jun 21, 2011 at 1:32 PM, Benjamin Franzke
<benjaminfranzke at googlemail.com> wrote:
> ---
>  .../state_trackers/dri/common/dri_context.c        |    5 +++++
>  1 files changed, 5 insertions(+), 0 deletions(-)
>
> diff --git a/src/gallium/state_trackers/dri/common/dri_context.c b/src/gallium/state_trackers/dri/common/dri_context.c
> index e23c1bc..0f9e4e5 100644
> --- a/src/gallium/state_trackers/dri/common/dri_context.c
> +++ b/src/gallium/state_trackers/dri/common/dri_context.c
> @@ -192,6 +192,11 @@ dri_make_current(__DRIcontext * cPriv,
>    }
>
>    ctx->stapi->make_current(ctx->stapi, ctx->st, &draw->base, &read->base);
> +   if (old_st && old_st != ctx->st) {
> +      ctx->st->notify_invalid_framebuffer(ctx->st, &draw->base);
> +      if (draw != read)
> +         ctx->st->notify_invalid_framebuffer(ctx->st, &read->base);
> +   }

Shouldn't the client api state tracker be smart enough to do this in
the make_current call?

Cheers Jakob.