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anv: Disable HiZ for input attachments

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v2 (Jason Ekstrand):
- Add spec citation
- Drop conditional

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Nanley Chery
2017-01-11 15:12:35 -08:00
parent b62d8ad2ae
commit 2852efcda4
2 changed files with 24 additions and 16 deletions
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17
src/intel/vulkan/genX_cmd_buffer.c
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@@ -303,11 +303,11 @@ need_input_attachment_state(const struct anv_render_pass_attachment *att)
if (!(att->usage & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT))
return false;
/* We only allocate input attachment states for color and depth surfaces.
* Stencil doesn't allow compression so we can just use the texture surface
* state from the view
/* We only allocate input attachment states for color surfaces. Compression
* is not yet enabled for depth textures and stencil doesn't allow
* compression so we can just use the texture surface state from the view.
*/
return vk_format_is_color(att->format) || vk_format_has_depth(att->format);
return vk_format_is_color(att->format);
}
static enum isl_aux_usage
@@ -515,18 +515,11 @@ genX(cmd_buffer_setup_attachments)(struct anv_cmd_buffer *cmd_buffer,
}
if (need_input_attachment_state(&pass->attachments[i])) {
const struct isl_surf *surf;
if (att_aspects == VK_IMAGE_ASPECT_COLOR_BIT) {
surf = &iview->image->color_surface.isl;
} else {
surf = &iview->image->depth_surface.isl;
}
struct isl_view view = iview->isl;
view.usage |= ISL_SURF_USAGE_TEXTURE_BIT;
isl_surf_fill_state(isl_dev,
state->attachments[i].input_att_state.map,
.surf = surf,
.surf = &iview->image->color_surface.isl,
.view = &view,
.aux_surf = &iview->image->aux_surface.isl,
.aux_usage = state->attachments[i].input_aux_usage,