On Mon, Nov 27, 2017 at 07:05:57PM -0800, Jason Ekstrand wrote:
> ---
> src/intel/vulkan/anv_image.c | 48
> ++++++++++++++++++++++++++------------------
> 1 file changed, 29 insertions(+), 19 deletions(-)
>
This patch is
Reviewed-by: Nanley Chery <nanley.g.ch...@intel.com>
> diff --git a/src/intel/vulkan/anv_image.c b/src/intel/vulkan/anv_image.c
> index 561da28..7e89f75 100644
> --- a/src/intel/vulkan/anv_image.c
> +++ b/src/intel/vulkan/anv_image.c
> @@ -748,12 +748,6 @@ anv_layout_to_aux_usage(const struct gen_device_info *
> const devinfo,
> /* Stencil has no aux */
> assert(aspect != VK_IMAGE_ASPECT_STENCIL_BIT);
>
> - /* The following switch currently only handles depth stencil aspects.
> - * TODO: Handle the color aspect.
> - */
> - if (image->aspects & VK_IMAGE_ASPECT_ANY_COLOR_BIT_ANV)
> - return image->planes[plane].aux_usage;
> -
> switch (layout) {
>
> /* Invalid Layouts */
> @@ -773,28 +767,38 @@ anv_layout_to_aux_usage(const struct gen_device_info *
> const devinfo,
>
>
> /* Transfer Layouts
> - *
> - * This buffer could be a depth buffer used in a transfer operation. BLORP
> - * currently doesn't use HiZ for transfer operations so we must use the
> main
> - * buffer for this layout. TODO: Enable HiZ in BLORP.
> */
> case VK_IMAGE_LAYOUT_GENERAL:
> case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL:
> case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL:
> - return ISL_AUX_USAGE_NONE;
> + if (aspect == VK_IMAGE_ASPECT_DEPTH_BIT) {
> + /* This buffer could be a depth buffer used in a transfer operation.
> + * BLORP currently doesn't use HiZ for transfer operations so we
> must
> + * use the main buffer for this layout. TODO: Enable HiZ in BLORP.
> + */
> + assert(image->planes[plane].aux_usage == ISL_AUX_USAGE_HIZ);
> + return ISL_AUX_USAGE_NONE;
> + } else {
> + assert(image->aspects & VK_IMAGE_ASPECT_ANY_COLOR_BIT_ANV);
> + return image->planes[plane].aux_usage;
> + }
>
>
> /* Sampling Layouts */
> case VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL:
> + case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL_KHR:
> assert((image->aspects & VK_IMAGE_ASPECT_ANY_COLOR_BIT_ANV) == 0);
> /* Fall-through */
> case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
> - case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL_KHR:
> - assert(aspect == VK_IMAGE_ASPECT_DEPTH_BIT);
> - if (anv_can_sample_with_hiz(devinfo, image))
> - return ISL_AUX_USAGE_HIZ;
> - else
> - return ISL_AUX_USAGE_NONE;
> + if (aspect == VK_IMAGE_ASPECT_DEPTH_BIT) {
> + if (anv_can_sample_with_hiz(devinfo, image))
> + return ISL_AUX_USAGE_HIZ;
> + else
> + return ISL_AUX_USAGE_NONE;
> + } else {
> + return image->planes[plane].aux_usage;
> + }
> +
>
> case VK_IMAGE_LAYOUT_PRESENT_SRC_KHR:
> assert(image->aspects == VK_IMAGE_ASPECT_COLOR_BIT);
> @@ -819,8 +823,14 @@ anv_layout_to_aux_usage(const struct gen_device_info *
> const devinfo,
>
> /* Rendering Layouts */
> case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
> - assert(image->aspects == VK_IMAGE_ASPECT_COLOR_BIT);
> - unreachable("Color images are not yet supported.");
> + assert(aspect & VK_IMAGE_ASPECT_ANY_COLOR_BIT_ANV);
> + if (image->planes[plane].aux_usage == ISL_AUX_USAGE_NONE) {
> + assert(image->samples == 1);
> + return ISL_AUX_USAGE_CCS_D;
> + } else {
> + assert(image->planes[plane].aux_usage != ISL_AUX_USAGE_CCS_D);
> + return image->planes[plane].aux_usage;
> + }
>
> case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
> case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL_KHR:
> --
> 2.5.0.400.gff86faf
>
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