Package org.lwjgl.vulkan

Class KHRFormatFeatureFlags2

java.lang.Object

org.lwjgl.vulkan.KHRFormatFeatureFlags2

public final class KHRFormatFeatureFlags2
extends java.lang.Object

This extension adds a new VkFormatFeatureFlagBits2KHR 64bits format feature flag type to extend the existing VkFormatFeatureFlagBits which is limited to 31 flags. At the time of this writing 29 bits of VkFormatFeatureFlagBits are already used.

Because VkFormatProperties2 is already defined to extend the Vulkan 1.0 GetPhysicalDeviceFormatProperties entry point, this extension defines a new VkFormatProperties3KHR to extend the VkFormatProperties.

On top of replicating all the bits from VkFormatFeatureFlagBits, VkFormatFeatureFlagBits2KHR adds the following bits :

• FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT_KHR and FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT_KHR indicate that an implementation supports respectively reading and writing a given VkFormat through storage operations without specifying the format in the shader.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT_KHR indicates that an implementation supports depth comparison performed by OpImage*Dref instructions on a given VkFormat. Previously the result of executing a OpImage*Dref* instruction on an image view, where the format was not one of the depth/stencil formats with a depth component, was undefined. This bit clarifies on which formats such instructions can be used.

Promotion to Vulkan 1.3

Functionality in this extension is included in core Vulkan 1.3, with the KHR suffix omitted. The original type, enum and command names are still available as aliases of the core functionality.

VK_KHR_format_feature_flags2

Name String

VK_KHR_format_feature_flags2

Extension Type

Device extension

Registered Extension Number

361

Revision

1

Extension and Version Dependencies

• Requires Vulkan 1.0
• Requires VK_KHR_get_physical_device_properties2

Deprecation state

• Promoted to Vulkan 1.3

Contact

• Lionel Landwerlin llandwerlin

Other Extension Metadata

Last Modified Date

2021-07-01

Interactions and External Dependencies

• Promoted to Vulkan 1.3 Core

IP Status

No known IP claims.

Contributors

• Lionel Landwerlin, Intel
• Jason Ekstrand, Intel
• Tobias Hector, AMD
• Spencer Fricke, Samsung Electronics
• Graeme Leese, Broadcom
• Jan-Harald Fredriksen, ARM

Field Summary

Fields

Modifier and Type	Field	Description
static long	VK_FORMAT_FEATURE_2_BLIT_DST_BIT_KHR VK_FORMAT_FEATURE_2_BLIT_SRC_BIT_KHR VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT_KHR VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT_KHR VK_FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT_KHR VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT_KHR VK_FORMAT_FEATURE_2_DISJOINT_BIT_KHR VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT_KHR VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT_KHR VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT_KHR VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT_KHR VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT_KHR VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT_KHR VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT_KHR VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT_KHR VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT_KHR VK_FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT_KHR VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT_KHR VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT_KHR VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_ATOMIC_BIT_KHR VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_BIT_KHR VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT_KHR VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT_KHR VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT_KHR VK_FORMAT_FEATURE_2_UNIFORM_TEXEL_BUFFER_BIT_KHR VK_FORMAT_FEATURE_2_VERTEX_BUFFER_BIT_KHR	Extends VkFormatFeatureFlagBits2.
static java.lang.String	VK_KHR_FORMAT_FEATURE_FLAGS_2_EXTENSION_NAME	The extension name.
static int	VK_KHR_FORMAT_FEATURE_FLAGS_2_SPEC_VERSION	The extension specification version.
static int	VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR	Extends VkStructureType.

Method Summary

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

VK_KHR_FORMAT_FEATURE_FLAGS_2_SPEC_VERSION

The extension specification version.

VK_KHR_FORMAT_FEATURE_FLAGS_2_EXTENSION_NAME

The extension name.

VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR

Extends VkStructureType.

VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT_KHR, VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT_KHR, VK_FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT_KHR, VK_FORMAT_FEATURE_2_UNIFORM_TEXEL_BUFFER_BIT_KHR, VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_BIT_KHR, VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_ATOMIC_BIT_KHR, VK_FORMAT_FEATURE_2_VERTEX_BUFFER_BIT_KHR, VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT_KHR, VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT_KHR, VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT_KHR, VK_FORMAT_FEATURE_2_BLIT_SRC_BIT_KHR, VK_FORMAT_FEATURE_2_BLIT_DST_BIT_KHR, VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT_KHR, VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT, VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT_KHR, VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT_KHR, VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT_KHR, VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT_KHR, VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT_KHR, VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT_KHR, VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT_KHR, VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT_KHR, VK_FORMAT_FEATURE_2_DISJOINT_BIT_KHR, VK_FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT_KHR, VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT_KHR, VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT_KHR, VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT_KHR

Extends VkFormatFeatureFlagBits2.

Enum values:

• FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT_KHR
• FORMAT_FEATURE_2_STORAGE_IMAGE_BIT_KHR
• FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT_KHR
• FORMAT_FEATURE_2_UNIFORM_TEXEL_BUFFER_BIT_KHR
• FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_BIT_KHR
• FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_ATOMIC_BIT_KHR
• FORMAT_FEATURE_2_VERTEX_BUFFER_BIT_KHR
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT_KHR
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT_KHR
• FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT_KHR
• FORMAT_FEATURE_2_BLIT_SRC_BIT_KHR
• FORMAT_FEATURE_2_BLIT_DST_BIT_KHR
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT_KHR
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT
• FORMAT_FEATURE_2_TRANSFER_SRC_BIT_KHR
• FORMAT_FEATURE_2_TRANSFER_DST_BIT_KHR
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT_KHR
• FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT_KHR
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT_KHR
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT_KHR
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT_KHR
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT_KHR
• FORMAT_FEATURE_2_DISJOINT_BIT_KHR
• FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT_KHR
• FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT_KHR
• FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT_KHR
• FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT_KHR