On Mon, Dec 11, 2017 at 9:09 PM, Brian Paul <bri...@vmware.com> wrote:
> Will be used by the next patch.
> ---
> src/gallium/auxiliary/util/u_blitter.c | 8 ++++++++
> src/gallium/auxiliary/util/u_blitter.h | 11 +++++++++++
> 2 files changed, 19 insertions(+)
>
> diff --git a/src/gallium/auxiliary/util/u_blitter.c
> b/src/gallium/auxiliary/util/u_blitter.c
> index 476ef08..371daf1 100644
> --- a/src/gallium/auxiliary/util/u_blitter.c
> +++ b/src/gallium/auxiliary/util/u_blitter.c
> @@ -646,6 +646,12 @@ void util_blitter_restore_fragment_states(struct
> blitter_context *blitter)
> ctx->base.is_sample_mask_saved = false;
> }
>
> + /* Min samples. */
> + if (ctx->base.is_min_samples_saved) {
> + pipe->set_min_samples(pipe, ctx->base.saved_min_samples);
> + ctx->base.is_min_samples_saved = false;
> + }
> +
> /* Miscellaneous states. */
> /* XXX check whether these are saved and whether they need to be restored
> * (depending on the operation) */
> @@ -1675,6 +1681,8 @@ static void do_blits(struct blitter_context_priv *ctx,
>
> blitter_set_dst_dimensions(ctx, fb_state.width, fb_state.height);
>
> + pipe->set_min_samples(pipe, 1);
Some drivers like r300 and svga don't implement set_min_samples.
With that fixed:
Reviewed-by: Marek Olšák <marek.ol...@amd.com>
Marek
> +
> if ((src_target == PIPE_TEXTURE_1D ||
> src_target == PIPE_TEXTURE_2D ||
> src_target == PIPE_TEXTURE_RECT) &&
> diff --git a/src/gallium/auxiliary/util/u_blitter.h
> b/src/gallium/auxiliary/util/u_blitter.h
> index dba7739..251cd9b 100644
> --- a/src/gallium/auxiliary/util/u_blitter.h
> +++ b/src/gallium/auxiliary/util/u_blitter.h
> @@ -117,6 +117,9 @@ struct blitter_context
> bool is_sample_mask_saved;
> unsigned saved_sample_mask;
>
> + bool is_min_samples_saved;
> + unsigned saved_min_samples;
> +
> unsigned saved_num_sampler_states;
> void *saved_sampler_states[PIPE_MAX_SAMPLERS];
>
> @@ -546,6 +549,14 @@ util_blitter_save_sample_mask(struct blitter_context
> *blitter,
> }
>
> static inline void
> +util_blitter_save_min_samples(struct blitter_context *blitter,
> + unsigned min_samples)
> +{
> + blitter->is_min_samples_saved = true;
> + blitter->saved_min_samples = min_samples;
> +}
> +
> +static inline void
> util_blitter_save_render_condition(struct blitter_context *blitter,
> struct pipe_query *query,
> bool condition,
> --
> 1.9.1
>
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