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anv/image: Support color aspects in layout_to_aux_usage

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Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
This commit is contained in:
Jason Ekstrand
2017-11-20 12:05:20 -08:00
parent b09464db42
commit bea7373c92
1 changed files with 29 additions and 19 deletions
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48
src/intel/vulkan/anv_image.c
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@@ -772,12 +772,6 @@ 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 */
@@ -797,28 +791,38 @@ 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);
@@ -843,8 +847,14 @@ 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: