VkPhysicalDeviceLineRasterizationProperties(3)

# VkPhysicalDeviceLineRasterizationProperties(3) Manual Page

## Name

VkPhysicalDeviceLineRasterizationProperties - Structure describing line rasterization properties supported by an implementation

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## C Specification

The `VkPhysicalDeviceLineRasterizationProperties` structure is defined as:

    // Provided by VK_VERSION_1_4
    typedef struct VkPhysicalDeviceLineRasterizationProperties {
        VkStructureType    sType;
        void*              pNext;
        uint32_t           lineSubPixelPrecisionBits;
    } VkPhysicalDeviceLineRasterizationProperties;

    // Provided by VK_KHR_line_rasterization
    // Equivalent to VkPhysicalDeviceLineRasterizationProperties
    typedef VkPhysicalDeviceLineRasterizationProperties VkPhysicalDeviceLineRasterizationPropertiesKHR;

    // Provided by VK_EXT_line_rasterization
    // Equivalent to VkPhysicalDeviceLineRasterizationProperties
    typedef VkPhysicalDeviceLineRasterizationProperties VkPhysicalDeviceLineRasterizationPropertiesEXT;

## Members

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

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

## Description

- `lineSubPixelPrecisionBits` is the number of bits of subpixel precision in framebuffer coordinates xf and yf when rasterizing line segments.

If the `VkPhysicalDeviceLineRasterizationProperties` structure is included in the `pNext` chain of the VkPhysicalDeviceProperties2 structure passed to vkGetPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.

Valid Usage (Implicit)

- VUID-VkPhysicalDeviceLineRasterizationProperties-sType-sType
  `sType` must be VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_PROPERTIES

## See Also

VK_EXT_line_rasterization, VK_KHR_line_rasterization, VK_VERSION_1_4, 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 2014-2026 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0