radv: Fix to honor the spec to get stencil layout.
Fixes: 3ef89b245e
("radv: fix separate depth/stencil layout in render pass")
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12785>
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@ -333,15 +333,23 @@ vk_image_layout_depth_only(VkImageLayout layout)
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static VkImageLayout
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stencil_ref_layout(const VkAttachmentReference2 *att_ref)
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{
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if (!vk_image_layout_depth_only(att_ref->layout))
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return att_ref->layout;
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const VkAttachmentReferenceStencilLayoutKHR *stencil_ref =
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vk_find_struct_const(att_ref->pNext, ATTACHMENT_REFERENCE_STENCIL_LAYOUT_KHR);
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if (!stencil_ref)
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return VK_IMAGE_LAYOUT_UNDEFINED;
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return stencil_ref->stencilLayout;
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if (stencil_ref)
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return stencil_ref->stencilLayout;
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/* From VUID-VkAttachmentReference2-attachment-04755:
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* "If attachment is not VK_ATTACHMENT_UNUSED, and the format of the
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* referenced attachment is a depth/stencil format which includes both
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* depth and stencil aspects, and layout is
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* VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL or
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* VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_OPTIMAL, the pNext chain must include
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* a VkAttachmentReferenceStencilLayout structure."
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*/
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assert(!vk_image_layout_depth_only(att_ref->layout));
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return att_ref->layout;
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}
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/* From the Vulkan Specification 1.2.184:
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@ -371,6 +379,17 @@ stencil_desc_layout(const VkAttachmentDescription2KHR *att_desc, bool final)
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if (stencil_desc)
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return final ? stencil_desc->stencilFinalLayout : stencil_desc->stencilInitialLayout;
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/* From VUID-VkAttachmentDescription2-format-03302/03303:
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* "If format is a depth/stencil format which includes both depth and
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* stencil aspects, and initial/finalLayout is
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* VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL or
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* VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_OPTIMAL, the pNext chain must include
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* a VkAttachmentDescriptionStencilLayout structure."
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*/
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assert(!vk_image_layout_depth_only(final ? att_desc->finalLayout :
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att_desc->initialLayout));
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return final ? att_desc->finalLayout : att_desc->initialLayout;
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}
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