[Mesa-dev] [PATCH 06/14] i965: Generalize the update_null_renderbuffer_surface vtbl hook to non-renderbuffers.

[Kenneth Graunke]

On Friday, February 06, 2015 07:23:20 PM Francisco Jerez wrote:
> Null surfaces are going to be useful to have something to point
> unbound image units to, as the ARB_shader_image_load_store extension
> requires us to behave deterministically in cases where some shader
> tries to access an unbound image unit: Invalid stores and atomics are
> supposed to be discarded and invalid loads are supposed to return
> zero, which is precisely what the null surface does.
> ---
>  src/mesa/drivers/dri/i965/brw_context.h           |  9 ++--
>  src/mesa/drivers/dri/i965/brw_wm_surface_state.c  | 53 +++++++++++++----------
>  src/mesa/drivers/dri/i965/gen7_wm_surface_state.c | 24 +++++-----
>  src/mesa/drivers/dri/i965/gen8_surface_state.c    | 25 +++++------
>  4 files changed, 55 insertions(+), 56 deletions(-)

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
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