VkAttachmentDescriptionStencilLayout(3)

# VkAttachmentDescriptionStencilLayout(3) Manual Page

## Name

VkAttachmentDescriptionStencilLayout - Structure specifying an attachment description

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## C Specification

The `VkAttachmentDescriptionStencilLayout` structure is defined as:

    // Provided by VK_VERSION_1_2
    typedef struct VkAttachmentDescriptionStencilLayout {
        VkStructureType    sType;
        void*              pNext;
        VkImageLayout      stencilInitialLayout;
        VkImageLayout      stencilFinalLayout;
    } VkAttachmentDescriptionStencilLayout;

or the equivalent

    // Provided by VK_KHR_separate_depth_stencil_layouts
    typedef VkAttachmentDescriptionStencilLayout VkAttachmentDescriptionStencilLayoutKHR;

## Members

- `sType` is the type of this structure.

- `pNext` is `NULL` or a pointer to a structure extending this structure.

- `stencilInitialLayout` is the layout the stencil aspect of the attachment image subresource will be in when a render pass instance begins.

- `stencilFinalLayout` is the layout the stencil aspect of the attachment image subresource will be transitioned to when a render pass instance ends.

## Description

Valid Usage

- VUID-VkAttachmentDescriptionStencilLayout-stencilInitialLayout-03308
  `stencilInitialLayout` must not be `VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL`, `VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL`, `VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_OPTIMAL`, `VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL`, `VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL`, `VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL`, or `VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL`

- VUID-VkAttachmentDescriptionStencilLayout-stencilFinalLayout-03309
  `stencilFinalLayout` must not be `VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL`, `VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL`, `VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_OPTIMAL`, `VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL`, `VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL`, `VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL`, or `VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL`

- VUID-VkAttachmentDescriptionStencilLayout-stencilFinalLayout-03310
  `stencilFinalLayout` must not be `VK_IMAGE_LAYOUT_UNDEFINED` or `VK_IMAGE_LAYOUT_PREINITIALIZED`

Valid Usage (Implicit)

- VUID-VkAttachmentDescriptionStencilLayout-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_ATTACHMENT_DESCRIPTION_STENCIL_LAYOUT`

- VUID-VkAttachmentDescriptionStencilLayout-stencilInitialLayout-parameter
  `stencilInitialLayout` must be a valid VkImageLayout value

- VUID-VkAttachmentDescriptionStencilLayout-stencilFinalLayout-parameter
  `stencilFinalLayout` must be a valid VkImageLayout value

## See Also

VkImageLayout, VkStructureType

## Document Notes

For more information, see the Vulkan Specification

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

## Copyright

Copyright (c) 2014-2020 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0