C Specification

typedef struct VkHdrMetadataEXT {
    VkStructureType    sType;
    const void*        pNext;
    VkXYColorEXT       displayPrimaryRed;
    VkXYColorEXT       displayPrimaryGreen;
    VkXYColorEXT       displayPrimaryBlue;
    VkXYColorEXT       whitePoint;
    float              maxLuminance;
    float              minLuminance;
    float              maxContentLightLevel;
    float              maxFrameAverageLightLevel;
} VkHdrMetadataEXT;

Members

  • sType is the type of this structure.

  • pNext is NULL or a pointer to an extension-specific structure.

  • displayPrimaryRed is the mastering display’s red primary in chromaticity coordinates

  • displayPrimaryGreen is the mastering display’s green primary in chromaticity coordinates

  • displayPrimaryBlue is the mastering display’s blue primary in chromaticity coordinates

  • whitePoint is the mastering display’s white-point in chromaticity coordinates

  • maxLuminance is the maximum luminance of the mastering display in nits

  • minLuminance is the minimum luminance of the mastering display in nits

  • maxContentLightLevel is content’s maximum luminance in nits

  • maxFrameAverageLightLevel is the maximum frame average light level in nits

Description

Valid Usage (Implicit)
  • sType must be VK_STRUCTURE_TYPE_HDR_METADATA_EXT

  • pNext must be NULL

Note

The validity and use of this data is outside the scope of Vulkan.

See Also

Document Notes

For more information, see the Vulkan Specification at URL

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

Copyright (c) 2014-2019 Khronos Group. This work is licensed under a Creative Commons Attribution 4.0 International License.