# VkMultisampledRenderToSingleSampledInfoEXT(3) Manual Page

## Name

VkMultisampledRenderToSingleSampledInfoEXT - Structure containing info for multisampled rendering to single-sampled attachments in a subpass

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## C Specification

If the `pNext` chain of VkSubpassDescription2 or VkRenderingInfo includes a `VkMultisampledRenderToSingleSampledInfoEXT` structure, then that structure describes how multisampled rendering is performed on single sampled attachments in that subpass.

The `VkMultisampledRenderToSingleSampledInfoEXT` structure is defined as:

    // Provided by VK_EXT_multisampled_render_to_single_sampled
    typedef struct VkMultisampledRenderToSingleSampledInfoEXT {
        VkStructureType          sType;
        const void*              pNext;
        VkBool32                 multisampledRenderToSingleSampledEnable;
        VkSampleCountFlagBits    rasterizationSamples;
    } VkMultisampledRenderToSingleSampledInfoEXT;

## Members

- `sType` is a VkStructureType value identifying this structure.

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

- `multisampledRenderToSingleSampledEnable` controls whether multisampled rendering to single-sampled attachments is performed as described below.

- `rasterizationSamples` is a VkSampleCountFlagBits specifying the number of samples used in rasterization.

## Description

Valid Usage

- VUID-VkMultisampledRenderToSingleSampledInfoEXT-rasterizationSamples-06878
  The value of `rasterizationSamples` must not be `VK_SAMPLE_COUNT_1_BIT`

- VUID-VkMultisampledRenderToSingleSampledInfoEXT-pNext-06880
  If added to the `pNext` chain of VkRenderingInfo, each `imageView` member of any element of VkRenderingInfo::`pColorAttachments`, VkRenderingInfo::`pDepthAttachment`, or VkRenderingInfo::`pStencilAttachment` that is not VK_NULL_HANDLE must have a format that supports the sample count specified in `rasterizationSamples`

Valid Usage (Implicit)

- VUID-VkMultisampledRenderToSingleSampledInfoEXT-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_MULTISAMPLED_RENDER_TO_SINGLE_SAMPLED_INFO_EXT`

- VUID-VkMultisampledRenderToSingleSampledInfoEXT-rasterizationSamples-parameter
  `rasterizationSamples` must be a valid VkSampleCountFlagBits value

## See Also

VK_EXT_multisampled_render_to_single_sampled, VkBool32, VkSampleCountFlagBits, 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 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0