On Mon, Nov 13, 2017 at 08:12:53AM -0800, Jason Ekstrand wrote:
> ---
> src/intel/vulkan/anv_blorp.c | 31 +++++++++++++++++++++++++++++++
> src/intel/vulkan/anv_private.h | 6 ++++++
> 2 files changed, 37 insertions(+)
>
> diff --git a/src/intel/vulkan/anv_blorp.c b/src/intel/vulkan/anv_blorp.c
> index 27320c2..266cb9a 100644
> --- a/src/intel/vulkan/anv_blorp.c
> +++ b/src/intel/vulkan/anv_blorp.c
> @@ -1696,3 +1696,34 @@ anv_ccs_resolve(struct anv_cmd_buffer * const
> cmd_buffer,
>
> blorp_batch_finish(&batch);
> }
> +
> +void
> +anv_mcs_partial_resolve(struct anv_cmd_buffer * const cmd_buffer,
> + const struct anv_image * const image,
> + VkImageAspectFlagBits aspect,
> + const uint32_t start_layer, const uint32_t
> layer_count)
> +{
> + assert(cmd_buffer && image);
> +
> + uint32_t plane = anv_image_aspect_to_plane(image->aspects, aspect);
> +
> + /* The resolved subresource range must have a CCS buffer. */
^
MCS
With that fixed, this patch is
Reviewed-by: Nanley Chery <nanley.g.ch...@intel.com>
> + assert(aspect == VK_IMAGE_ASPECT_COLOR_BIT);
> + assert(start_layer + layer_count <= anv_image_aux_layers(image, aspect,
> 0));
> + assert(image->samples > 1);
> +
> + struct blorp_batch batch;
> + blorp_batch_init(&cmd_buffer->device->blorp, &batch, cmd_buffer,
> + BLORP_BATCH_PREDICATE_ENABLE);
> +
> + struct blorp_surf surf;
> + get_blorp_surf_for_anv_image(image, aspect, ISL_AUX_USAGE_MCS, &surf);
> + surf.clear_color_addr = anv_to_blorp_address(
> + anv_image_get_clear_color_addr(cmd_buffer->device, image, aspect, 0));
> +
> + blorp_mcs_partial_resolve(&batch, &surf,
> + image->planes[plane].surface.isl.format,
> + start_layer, layer_count);
> +
> + blorp_batch_finish(&batch);
> +}
> diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h
> index a1b1d48..6be7e58 100644
> --- a/src/intel/vulkan/anv_private.h
> +++ b/src/intel/vulkan/anv_private.h
> @@ -2534,6 +2534,12 @@ anv_ccs_resolve(struct anv_cmd_buffer * const
> cmd_buffer,
> const enum blorp_fast_clear_op op);
>
> void
> +anv_mcs_partial_resolve(struct anv_cmd_buffer * const cmd_buffer,
> + const struct anv_image * const image,
> + VkImageAspectFlagBits aspect,
> + const uint32_t start_layer, const uint32_t
> layer_count);
> +
> +void
> anv_image_fast_clear(struct anv_cmd_buffer *cmd_buffer,
> const struct anv_image *image,
> VkImageAspectFlagBits aspect,
> --
> 2.5.0.400.gff86faf
>
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