Contact
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sourav parmar souravpNV
Other Extension Metadata
- Last Modified Date
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2021-12-02
- Interactions and External Dependencies
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This extension requires
VK_KHR_format_feature_flags2
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- Contributors
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Pat Brown, NVIDIA
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Piers Daniell, NVIDIA
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Sourav Parmar, NVIDIA
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Description
This extension expands support for using VK_IMAGE_TILING_LINEAR
images
as color attachments when all the color attachments in the render pass
instance have VK_IMAGE_TILING_LINEAR
tiling.
This extension adds a new flag bit
VK_FORMAT_FEATURE_2_LINEAR_COLOR_ATTACHMENT_BIT_NV
that extends the
existing VkFormatFeatureFlagBits2KHR bits.
This flag can be set for renderable color formats in the
VkFormatProperties3KHR::linearTilingFeatures
format properties
structure member.
Formats with the VK_FORMAT_FEATURE_2_LINEAR_COLOR_ATTACHMENT_BIT_NV
flag may be used as color attachments as long as all the color attachments
in the render pass instance have VK_IMAGE_TILING_LINEAR
tiling, and
the formats their images views are created with have
VkFormatProperties3KHR::linearTilingFeatures
which include
VK_FORMAT_FEATURE_2_LINEAR_COLOR_ATTACHMENT_BIT_NV
.
This extension supports both dynamic rendering and traditional render
passes.
New Enum Constants
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VK_NV_LINEAR_COLOR_ATTACHMENT_EXTENSION_NAME
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VK_NV_LINEAR_COLOR_ATTACHMENT_SPEC_VERSION
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Extending VkStructureType:
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINEAR_COLOR_ATTACHMENT_FEATURES_NV
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If VK_KHR_format_feature_flags2 is supported:
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Extending VkFormatFeatureFlagBits2:
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VK_FORMAT_FEATURE_2_LINEAR_COLOR_ATTACHMENT_BIT_NV
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Document Notes
For more information, see the Vulkan Specification
This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.