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anv: start computing KHR_format_features2 flags for storage images 

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13198>
This commit is contained in:
Lionel Landwerlin 2021-10-05 21:39:04 +03:00 committed by Jason Ekstrand
parent c0093c4668
commit 01d1ec292a
1 changed files with 12 additions and 0 deletions
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12
src/intel/vulkan/anv_formats.c
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@ -629,7 +629,19 @@ anv_get_image_format_features2(const struct intel_device_info *devinfo,
/* Load/store is determined based on base format. This prevents RGB
* formats from showing up as load/store capable.
*/
if (isl_format_supports_typed_reads(devinfo, base_isl_format))
flags |= VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT_KHR;
if (isl_format_supports_typed_writes(devinfo, base_isl_format))
flags |= VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT_KHR;
/* Keep this old behavior on VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT_KHR.
* When KHR_format_features2 is enabled, applications should only rely on
* it for the list of shader storage extended formats [1]. Before that,
* this applies to all VkFormats.
*
* [1] : https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#features-shaderStorageImageExtendedFormats
*/
if (flags & VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT_KHR)
flags |= VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT_KHR;
if (base_isl_format == ISL_FORMAT_R32_SINT ||