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anv: Use ::anv_attachment_state for toggling HiZ per subpass 

We're about to enable HiZ support for multiple subpasses. Use this field
to keep track of whether or not subpass operations should treat the
depth buffer as having an auxiliary HiZ buffer.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Nanley Chery 2017-01-09 04:47:31 -08:00
parent 055ff2ec52
commit 168985fca1
1 changed files with 4 additions and 2 deletions
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6
src/intel/vulkan/genX_cmd_buffer.c
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@ -459,7 +459,7 @@ genX(cmd_buffer_setup_attachments)(struct anv_cmd_buffer *cmd_buffer,
state->attachments[i].aux_usage,
state->attachments[i].color_rt_state);
} else {
state->attachments[i].aux_usage = ISL_AUX_USAGE_NONE;
state->attachments[i].aux_usage = iview->image->aux_usage;
state->attachments[i].input_aux_usage = ISL_AUX_USAGE_NONE;
}
@ -2087,7 +2087,9 @@ cmd_buffer_emit_depth_stencil(struct anv_cmd_buffer *cmd_buffer)
anv_cmd_buffer_get_depth_stencil_view(cmd_buffer);
const struct anv_image *image = iview ? iview->image : NULL;
const bool has_depth = image && (image->aspects & VK_IMAGE_ASPECT_DEPTH_BIT);
const bool has_hiz = image != NULL && image->aux_usage == ISL_AUX_USAGE_HIZ;
const uint32_t ds = cmd_buffer->state.subpass->depth_stencil_attachment;
const bool has_hiz = image != NULL &&
cmd_buffer->state.attachments[ds].aux_usage == ISL_AUX_USAGE_HIZ;
const bool has_stencil =
image && (image->aspects & VK_IMAGE_ASPECT_STENCIL_BIT);