public Class VK13

VkAccessFlagBits2 - Access flags for VkAccessFlags2 Description

• ACCESS_2_NONE specifies no accesses.
• ACCESS_2_MEMORY_READ_BIT specifies all read accesses. It is always valid in any access mask, and is treated as equivalent to setting all READ access flags that are valid where it is used.
• ACCESS_2_MEMORY_WRITE_BIT specifies all write accesses. It is always valid in any access mask, and is treated as equivalent to setting all WRITE access flags that are valid where it is used.
• ACCESS_2_INDIRECT_COMMAND_READ_BIT specifies read access to command data read from indirect buffers as part of an indirect build, trace, drawing or dispatch command. Such access occurs in the PIPELINE_STAGE_2_DRAW_INDIRECT_BIT pipeline stage.
• ACCESS_2_INDEX_READ_BIT specifies read access to an index buffer as part of an indexed drawing command, bound by CmdBindIndexBuffer2KHR and CmdBindIndexBuffer. Such access occurs in the PIPELINE_STAGE_2_INDEX_INPUT_BIT pipeline stage.
• ACCESS_2_VERTEX_ATTRIBUTE_READ_BIT specifies read access to a vertex buffer as part of a drawing command, bound by CmdBindVertexBuffers. Such access occurs in the PIPELINE_STAGE_2_VERTEX_ATTRIBUTE_INPUT_BIT pipeline stage.
• ACCESS_2_UNIFORM_READ_BIT specifies read access to a uniform buffer in any shader pipeline stage.
• ACCESS_2_INPUT_ATTACHMENT_READ_BIT specifies read access to an input attachment within a render pass during subpass shading or fragment shading. Such access occurs in the PIPELINE_STAGE_2_SUBPASS_SHADER_BIT_HUAWEI or PIPELINE_STAGE_2_FRAGMENT_SHADER_BIT pipeline stage.
• ACCESS_2_SHADER_SAMPLED_READ_BIT specifies read access to a uniform texel buffer or sampled image in any shader pipeline stage.
• ACCESS_2_SHADER_STORAGE_READ_BIT specifies read access to a storage buffer, physical storage buffer, storage texel buffer, or storage image in any shader pipeline stage.
• ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR specifies read access to a shader binding table in any shader pipeline stage.
• ACCESS_2_SHADER_READ_BIT is equivalent to the logical OR of:
  • ACCESS_2_SHADER_SAMPLED_READ_BIT
  • ACCESS_2_SHADER_STORAGE_READ_BIT
  • ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR

VkAccessFlagBits2 - Access flags for VkAccessFlags2 Description

• ACCESS_2_NONE specifies no accesses.
• ACCESS_2_MEMORY_READ_BIT specifies all read accesses. It is always valid in any access mask, and is treated as equivalent to setting all READ access flags that are valid where it is used.
• ACCESS_2_MEMORY_WRITE_BIT specifies all write accesses. It is always valid in any access mask, and is treated as equivalent to setting all WRITE access flags that are valid where it is used.
• ACCESS_2_INDIRECT_COMMAND_READ_BIT specifies read access to command data read from indirect buffers as part of an indirect build, trace, drawing or dispatch command. Such access occurs in the PIPELINE_STAGE_2_DRAW_INDIRECT_BIT pipeline stage.
• ACCESS_2_INDEX_READ_BIT specifies read access to an index buffer as part of an indexed drawing command, bound by CmdBindIndexBuffer2KHR and CmdBindIndexBuffer. Such access occurs in the PIPELINE_STAGE_2_INDEX_INPUT_BIT pipeline stage.
• ACCESS_2_VERTEX_ATTRIBUTE_READ_BIT specifies read access to a vertex buffer as part of a drawing command, bound by CmdBindVertexBuffers. Such access occurs in the PIPELINE_STAGE_2_VERTEX_ATTRIBUTE_INPUT_BIT pipeline stage.
• ACCESS_2_UNIFORM_READ_BIT specifies read access to a uniform buffer in any shader pipeline stage.
• ACCESS_2_INPUT_ATTACHMENT_READ_BIT specifies read access to an input attachment within a render pass during subpass shading or fragment shading. Such access occurs in the PIPELINE_STAGE_2_SUBPASS_SHADER_BIT_HUAWEI or PIPELINE_STAGE_2_FRAGMENT_SHADER_BIT pipeline stage.
• ACCESS_2_SHADER_SAMPLED_READ_BIT specifies read access to a uniform texel buffer or sampled image in any shader pipeline stage.
• ACCESS_2_SHADER_STORAGE_READ_BIT specifies read access to a storage buffer, physical storage buffer, storage texel buffer, or storage image in any shader pipeline stage.
• ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR specifies read access to a shader binding table in any shader pipeline stage.
• ACCESS_2_SHADER_READ_BIT is equivalent to the logical OR of:
  • ACCESS_2_SHADER_SAMPLED_READ_BIT
  • ACCESS_2_SHADER_STORAGE_READ_BIT
  • ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR

VkAccessFlagBits2 - Access flags for VkAccessFlags2 Description

• ACCESS_2_NONE specifies no accesses.
• ACCESS_2_MEMORY_READ_BIT specifies all read accesses. It is always valid in any access mask, and is treated as equivalent to setting all READ access flags that are valid where it is used.
• ACCESS_2_MEMORY_WRITE_BIT specifies all write accesses. It is always valid in any access mask, and is treated as equivalent to setting all WRITE access flags that are valid where it is used.
• ACCESS_2_INDIRECT_COMMAND_READ_BIT specifies read access to command data read from indirect buffers as part of an indirect build, trace, drawing or dispatch command. Such access occurs in the PIPELINE_STAGE_2_DRAW_INDIRECT_BIT pipeline stage.
• ACCESS_2_INDEX_READ_BIT specifies read access to an index buffer as part of an indexed drawing command, bound by CmdBindIndexBuffer2KHR and CmdBindIndexBuffer. Such access occurs in the PIPELINE_STAGE_2_INDEX_INPUT_BIT pipeline stage.
• ACCESS_2_VERTEX_ATTRIBUTE_READ_BIT specifies read access to a vertex buffer as part of a drawing command, bound by CmdBindVertexBuffers. Such access occurs in the PIPELINE_STAGE_2_VERTEX_ATTRIBUTE_INPUT_BIT pipeline stage.
• ACCESS_2_UNIFORM_READ_BIT specifies read access to a uniform buffer in any shader pipeline stage.
• ACCESS_2_INPUT_ATTACHMENT_READ_BIT specifies read access to an input attachment within a render pass during subpass shading or fragment shading. Such access occurs in the PIPELINE_STAGE_2_SUBPASS_SHADER_BIT_HUAWEI or PIPELINE_STAGE_2_FRAGMENT_SHADER_BIT pipeline stage.
• ACCESS_2_SHADER_SAMPLED_READ_BIT specifies read access to a uniform texel buffer or sampled image in any shader pipeline stage.
• ACCESS_2_SHADER_STORAGE_READ_BIT specifies read access to a storage buffer, physical storage buffer, storage texel buffer, or storage image in any shader pipeline stage.
• ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR specifies read access to a shader binding table in any shader pipeline stage.
• ACCESS_2_SHADER_READ_BIT is equivalent to the logical OR of:
  • ACCESS_2_SHADER_SAMPLED_READ_BIT
  • ACCESS_2_SHADER_STORAGE_READ_BIT
  • ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR

VkAccessFlagBits2 - Access flags for VkAccessFlags2 Description

• ACCESS_2_NONE specifies no accesses.
• ACCESS_2_MEMORY_READ_BIT specifies all read accesses. It is always valid in any access mask, and is treated as equivalent to setting all READ access flags that are valid where it is used.
• ACCESS_2_MEMORY_WRITE_BIT specifies all write accesses. It is always valid in any access mask, and is treated as equivalent to setting all WRITE access flags that are valid where it is used.
• ACCESS_2_INDIRECT_COMMAND_READ_BIT specifies read access to command data read from indirect buffers as part of an indirect build, trace, drawing or dispatch command. Such access occurs in the PIPELINE_STAGE_2_DRAW_INDIRECT_BIT pipeline stage.
• ACCESS_2_INDEX_READ_BIT specifies read access to an index buffer as part of an indexed drawing command, bound by CmdBindIndexBuffer2KHR and CmdBindIndexBuffer. Such access occurs in the PIPELINE_STAGE_2_INDEX_INPUT_BIT pipeline stage.
• ACCESS_2_VERTEX_ATTRIBUTE_READ_BIT specifies read access to a vertex buffer as part of a drawing command, bound by CmdBindVertexBuffers. Such access occurs in the PIPELINE_STAGE_2_VERTEX_ATTRIBUTE_INPUT_BIT pipeline stage.
• ACCESS_2_UNIFORM_READ_BIT specifies read access to a uniform buffer in any shader pipeline stage.
• ACCESS_2_INPUT_ATTACHMENT_READ_BIT specifies read access to an input attachment within a render pass during subpass shading or fragment shading. Such access occurs in the PIPELINE_STAGE_2_SUBPASS_SHADER_BIT_HUAWEI or PIPELINE_STAGE_2_FRAGMENT_SHADER_BIT pipeline stage.
• ACCESS_2_SHADER_SAMPLED_READ_BIT specifies read access to a uniform texel buffer or sampled image in any shader pipeline stage.
• ACCESS_2_SHADER_STORAGE_READ_BIT specifies read access to a storage buffer, physical storage buffer, storage texel buffer, or storage image in any shader pipeline stage.
• ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR specifies read access to a shader binding table in any shader pipeline stage.
• ACCESS_2_SHADER_READ_BIT is equivalent to the logical OR of:
  • ACCESS_2_SHADER_SAMPLED_READ_BIT
  • ACCESS_2_SHADER_STORAGE_READ_BIT
  • ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR

VkAccessFlagBits2 - Access flags for VkAccessFlags2 Description

• ACCESS_2_NONE specifies no accesses.
• ACCESS_2_MEMORY_READ_BIT specifies all read accesses. It is always valid in any access mask, and is treated as equivalent to setting all READ access flags that are valid where it is used.
• ACCESS_2_MEMORY_WRITE_BIT specifies all write accesses. It is always valid in any access mask, and is treated as equivalent to setting all WRITE access flags that are valid where it is used.
• ACCESS_2_INDIRECT_COMMAND_READ_BIT specifies read access to command data read from indirect buffers as part of an indirect build, trace, drawing or dispatch command. Such access occurs in the PIPELINE_STAGE_2_DRAW_INDIRECT_BIT pipeline stage.
• ACCESS_2_INDEX_READ_BIT specifies read access to an index buffer as part of an indexed drawing command, bound by CmdBindIndexBuffer2KHR and CmdBindIndexBuffer. Such access occurs in the PIPELINE_STAGE_2_INDEX_INPUT_BIT pipeline stage.
• ACCESS_2_VERTEX_ATTRIBUTE_READ_BIT specifies read access to a vertex buffer as part of a drawing command, bound by CmdBindVertexBuffers. Such access occurs in the PIPELINE_STAGE_2_VERTEX_ATTRIBUTE_INPUT_BIT pipeline stage.
• ACCESS_2_UNIFORM_READ_BIT specifies read access to a uniform buffer in any shader pipeline stage.
• ACCESS_2_INPUT_ATTACHMENT_READ_BIT specifies read access to an input attachment within a render pass during subpass shading or fragment shading. Such access occurs in the PIPELINE_STAGE_2_SUBPASS_SHADER_BIT_HUAWEI or PIPELINE_STAGE_2_FRAGMENT_SHADER_BIT pipeline stage.
• ACCESS_2_SHADER_SAMPLED_READ_BIT specifies read access to a uniform texel buffer or sampled image in any shader pipeline stage.
• ACCESS_2_SHADER_STORAGE_READ_BIT specifies read access to a storage buffer, physical storage buffer, storage texel buffer, or storage image in any shader pipeline stage.
• ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR specifies read access to a shader binding table in any shader pipeline stage.
• ACCESS_2_SHADER_READ_BIT is equivalent to the logical OR of:
  • ACCESS_2_SHADER_SAMPLED_READ_BIT
  • ACCESS_2_SHADER_STORAGE_READ_BIT
  • ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR

VkAccessFlagBits2 - Access flags for VkAccessFlags2 Description

• ACCESS_2_NONE specifies no accesses.
• ACCESS_2_MEMORY_READ_BIT specifies all read accesses. It is always valid in any access mask, and is treated as equivalent to setting all READ access flags that are valid where it is used.
• ACCESS_2_MEMORY_WRITE_BIT specifies all write accesses. It is always valid in any access mask, and is treated as equivalent to setting all WRITE access flags that are valid where it is used.
• ACCESS_2_INDIRECT_COMMAND_READ_BIT specifies read access to command data read from indirect buffers as part of an indirect build, trace, drawing or dispatch command. Such access occurs in the PIPELINE_STAGE_2_DRAW_INDIRECT_BIT pipeline stage.
• ACCESS_2_INDEX_READ_BIT specifies read access to an index buffer as part of an indexed drawing command, bound by CmdBindIndexBuffer2KHR and CmdBindIndexBuffer. Such access occurs in the PIPELINE_STAGE_2_INDEX_INPUT_BIT pipeline stage.
• ACCESS_2_VERTEX_ATTRIBUTE_READ_BIT specifies read access to a vertex buffer as part of a drawing command, bound by CmdBindVertexBuffers. Such access occurs in the PIPELINE_STAGE_2_VERTEX_ATTRIBUTE_INPUT_BIT pipeline stage.
• ACCESS_2_UNIFORM_READ_BIT specifies read access to a uniform buffer in any shader pipeline stage.
• ACCESS_2_INPUT_ATTACHMENT_READ_BIT specifies read access to an input attachment within a render pass during subpass shading or fragment shading. Such access occurs in the PIPELINE_STAGE_2_SUBPASS_SHADER_BIT_HUAWEI or PIPELINE_STAGE_2_FRAGMENT_SHADER_BIT pipeline stage.
• ACCESS_2_SHADER_SAMPLED_READ_BIT specifies read access to a uniform texel buffer or sampled image in any shader pipeline stage.
• ACCESS_2_SHADER_STORAGE_READ_BIT specifies read access to a storage buffer, physical storage buffer, storage texel buffer, or storage image in any shader pipeline stage.
• ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR specifies read access to a shader binding table in any shader pipeline stage.
• ACCESS_2_SHADER_READ_BIT is equivalent to the logical OR of:
  • ACCESS_2_SHADER_SAMPLED_READ_BIT
  • ACCESS_2_SHADER_STORAGE_READ_BIT
  • ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR

VkAccessFlagBits2 - Access flags for VkAccessFlags2 Description

• ACCESS_2_NONE specifies no accesses.
• ACCESS_2_MEMORY_READ_BIT specifies all read accesses. It is always valid in any access mask, and is treated as equivalent to setting all READ access flags that are valid where it is used.
• ACCESS_2_MEMORY_WRITE_BIT specifies all write accesses. It is always valid in any access mask, and is treated as equivalent to setting all WRITE access flags that are valid where it is used.
• ACCESS_2_INDIRECT_COMMAND_READ_BIT specifies read access to command data read from indirect buffers as part of an indirect build, trace, drawing or dispatch command. Such access occurs in the PIPELINE_STAGE_2_DRAW_INDIRECT_BIT pipeline stage.
• ACCESS_2_INDEX_READ_BIT specifies read access to an index buffer as part of an indexed drawing command, bound by CmdBindIndexBuffer2KHR and CmdBindIndexBuffer. Such access occurs in the PIPELINE_STAGE_2_INDEX_INPUT_BIT pipeline stage.
• ACCESS_2_VERTEX_ATTRIBUTE_READ_BIT specifies read access to a vertex buffer as part of a drawing command, bound by CmdBindVertexBuffers. Such access occurs in the PIPELINE_STAGE_2_VERTEX_ATTRIBUTE_INPUT_BIT pipeline stage.
• ACCESS_2_UNIFORM_READ_BIT specifies read access to a uniform buffer in any shader pipeline stage.
• ACCESS_2_INPUT_ATTACHMENT_READ_BIT specifies read access to an input attachment within a render pass during subpass shading or fragment shading. Such access occurs in the PIPELINE_STAGE_2_SUBPASS_SHADER_BIT_HUAWEI or PIPELINE_STAGE_2_FRAGMENT_SHADER_BIT pipeline stage.
• ACCESS_2_SHADER_SAMPLED_READ_BIT specifies read access to a uniform texel buffer or sampled image in any shader pipeline stage.
• ACCESS_2_SHADER_STORAGE_READ_BIT specifies read access to a storage buffer, physical storage buffer, storage texel buffer, or storage image in any shader pipeline stage.
• ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR specifies read access to a shader binding table in any shader pipeline stage.
• ACCESS_2_SHADER_READ_BIT is equivalent to the logical OR of:
  • ACCESS_2_SHADER_SAMPLED_READ_BIT
  • ACCESS_2_SHADER_STORAGE_READ_BIT
  • ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR

VkAccessFlagBits2 - Access flags for VkAccessFlags2 Description

• ACCESS_2_NONE specifies no accesses.
• ACCESS_2_MEMORY_READ_BIT specifies all read accesses. It is always valid in any access mask, and is treated as equivalent to setting all READ access flags that are valid where it is used.
• ACCESS_2_MEMORY_WRITE_BIT specifies all write accesses. It is always valid in any access mask, and is treated as equivalent to setting all WRITE access flags that are valid where it is used.
• ACCESS_2_INDIRECT_COMMAND_READ_BIT specifies read access to command data read from indirect buffers as part of an indirect build, trace, drawing or dispatch command. Such access occurs in the PIPELINE_STAGE_2_DRAW_INDIRECT_BIT pipeline stage.
• ACCESS_2_INDEX_READ_BIT specifies read access to an index buffer as part of an indexed drawing command, bound by CmdBindIndexBuffer2KHR and CmdBindIndexBuffer. Such access occurs in the PIPELINE_STAGE_2_INDEX_INPUT_BIT pipeline stage.
• ACCESS_2_VERTEX_ATTRIBUTE_READ_BIT specifies read access to a vertex buffer as part of a drawing command, bound by CmdBindVertexBuffers. Such access occurs in the PIPELINE_STAGE_2_VERTEX_ATTRIBUTE_INPUT_BIT pipeline stage.
• ACCESS_2_UNIFORM_READ_BIT specifies read access to a uniform buffer in any shader pipeline stage.
• ACCESS_2_INPUT_ATTACHMENT_READ_BIT specifies read access to an input attachment within a render pass during subpass shading or fragment shading. Such access occurs in the PIPELINE_STAGE_2_SUBPASS_SHADER_BIT_HUAWEI or PIPELINE_STAGE_2_FRAGMENT_SHADER_BIT pipeline stage.
• ACCESS_2_SHADER_SAMPLED_READ_BIT specifies read access to a uniform texel buffer or sampled image in any shader pipeline stage.
• ACCESS_2_SHADER_STORAGE_READ_BIT specifies read access to a storage buffer, physical storage buffer, storage texel buffer, or storage image in any shader pipeline stage.
• ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR specifies read access to a shader binding table in any shader pipeline stage.
• ACCESS_2_SHADER_READ_BIT is equivalent to the logical OR of:
  • ACCESS_2_SHADER_SAMPLED_READ_BIT
  • ACCESS_2_SHADER_STORAGE_READ_BIT
  • ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR

VkAccessFlagBits2 - Access flags for VkAccessFlags2 Description

• ACCESS_2_NONE specifies no accesses.
• ACCESS_2_MEMORY_READ_BIT specifies all read accesses. It is always valid in any access mask, and is treated as equivalent to setting all READ access flags that are valid where it is used.
• ACCESS_2_MEMORY_WRITE_BIT specifies all write accesses. It is always valid in any access mask, and is treated as equivalent to setting all WRITE access flags that are valid where it is used.
• ACCESS_2_INDIRECT_COMMAND_READ_BIT specifies read access to command data read from indirect buffers as part of an indirect build, trace, drawing or dispatch command. Such access occurs in the PIPELINE_STAGE_2_DRAW_INDIRECT_BIT pipeline stage.
• ACCESS_2_INDEX_READ_BIT specifies read access to an index buffer as part of an indexed drawing command, bound by CmdBindIndexBuffer2KHR and CmdBindIndexBuffer. Such access occurs in the PIPELINE_STAGE_2_INDEX_INPUT_BIT pipeline stage.
• ACCESS_2_VERTEX_ATTRIBUTE_READ_BIT specifies read access to a vertex buffer as part of a drawing command, bound by CmdBindVertexBuffers. Such access occurs in the PIPELINE_STAGE_2_VERTEX_ATTRIBUTE_INPUT_BIT pipeline stage.
• ACCESS_2_UNIFORM_READ_BIT specifies read access to a uniform buffer in any shader pipeline stage.
• ACCESS_2_INPUT_ATTACHMENT_READ_BIT specifies read access to an input attachment within a render pass during subpass shading or fragment shading. Such access occurs in the PIPELINE_STAGE_2_SUBPASS_SHADER_BIT_HUAWEI or PIPELINE_STAGE_2_FRAGMENT_SHADER_BIT pipeline stage.
• ACCESS_2_SHADER_SAMPLED_READ_BIT specifies read access to a uniform texel buffer or sampled image in any shader pipeline stage.
• ACCESS_2_SHADER_STORAGE_READ_BIT specifies read access to a storage buffer, physical storage buffer, storage texel buffer, or storage image in any shader pipeline stage.
• ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR specifies read access to a shader binding table in any shader pipeline stage.
• ACCESS_2_SHADER_READ_BIT is equivalent to the logical OR of:
  • ACCESS_2_SHADER_SAMPLED_READ_BIT
  • ACCESS_2_SHADER_STORAGE_READ_BIT
  • ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR

VkAccessFlagBits2 - Access flags for VkAccessFlags2 Description

• ACCESS_2_NONE specifies no accesses.
• ACCESS_2_MEMORY_READ_BIT specifies all read accesses. It is always valid in any access mask, and is treated as equivalent to setting all READ access flags that are valid where it is used.
• ACCESS_2_MEMORY_WRITE_BIT specifies all write accesses. It is always valid in any access mask, and is treated as equivalent to setting all WRITE access flags that are valid where it is used.
• ACCESS_2_INDIRECT_COMMAND_READ_BIT specifies read access to command data read from indirect buffers as part of an indirect build, trace, drawing or dispatch command. Such access occurs in the PIPELINE_STAGE_2_DRAW_INDIRECT_BIT pipeline stage.
• ACCESS_2_INDEX_READ_BIT specifies read access to an index buffer as part of an indexed drawing command, bound by CmdBindIndexBuffer2KHR and CmdBindIndexBuffer. Such access occurs in the PIPELINE_STAGE_2_INDEX_INPUT_BIT pipeline stage.
• ACCESS_2_VERTEX_ATTRIBUTE_READ_BIT specifies read access to a vertex buffer as part of a drawing command, bound by CmdBindVertexBuffers. Such access occurs in the PIPELINE_STAGE_2_VERTEX_ATTRIBUTE_INPUT_BIT pipeline stage.
• ACCESS_2_UNIFORM_READ_BIT specifies read access to a uniform buffer in any shader pipeline stage.
• ACCESS_2_INPUT_ATTACHMENT_READ_BIT specifies read access to an input attachment within a render pass during subpass shading or fragment shading. Such access occurs in the PIPELINE_STAGE_2_SUBPASS_SHADER_BIT_HUAWEI or PIPELINE_STAGE_2_FRAGMENT_SHADER_BIT pipeline stage.
• ACCESS_2_SHADER_SAMPLED_READ_BIT specifies read access to a uniform texel buffer or sampled image in any shader pipeline stage.
• ACCESS_2_SHADER_STORAGE_READ_BIT specifies read access to a storage buffer, physical storage buffer, storage texel buffer, or storage image in any shader pipeline stage.
• ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR specifies read access to a shader binding table in any shader pipeline stage.
• ACCESS_2_SHADER_READ_BIT is equivalent to the logical OR of:
  • ACCESS_2_SHADER_SAMPLED_READ_BIT
  • ACCESS_2_SHADER_STORAGE_READ_BIT
  • ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR

VkAccessFlagBits2 - Access flags for VkAccessFlags2 Description

• ACCESS_2_NONE specifies no accesses.
• ACCESS_2_MEMORY_READ_BIT specifies all read accesses. It is always valid in any access mask, and is treated as equivalent to setting all READ access flags that are valid where it is used.
• ACCESS_2_MEMORY_WRITE_BIT specifies all write accesses. It is always valid in any access mask, and is treated as equivalent to setting all WRITE access flags that are valid where it is used.
• ACCESS_2_INDIRECT_COMMAND_READ_BIT specifies read access to command data read from indirect buffers as part of an indirect build, trace, drawing or dispatch command. Such access occurs in the PIPELINE_STAGE_2_DRAW_INDIRECT_BIT pipeline stage.
• ACCESS_2_INDEX_READ_BIT specifies read access to an index buffer as part of an indexed drawing command, bound by CmdBindIndexBuffer2KHR and CmdBindIndexBuffer. Such access occurs in the PIPELINE_STAGE_2_INDEX_INPUT_BIT pipeline stage.
• ACCESS_2_VERTEX_ATTRIBUTE_READ_BIT specifies read access to a vertex buffer as part of a drawing command, bound by CmdBindVertexBuffers. Such access occurs in the PIPELINE_STAGE_2_VERTEX_ATTRIBUTE_INPUT_BIT pipeline stage.
• ACCESS_2_UNIFORM_READ_BIT specifies read access to a uniform buffer in any shader pipeline stage.
• ACCESS_2_INPUT_ATTACHMENT_READ_BIT specifies read access to an input attachment within a render pass during subpass shading or fragment shading. Such access occurs in the PIPELINE_STAGE_2_SUBPASS_SHADER_BIT_HUAWEI or PIPELINE_STAGE_2_FRAGMENT_SHADER_BIT pipeline stage.
• ACCESS_2_SHADER_SAMPLED_READ_BIT specifies read access to a uniform texel buffer or sampled image in any shader pipeline stage.
• ACCESS_2_SHADER_STORAGE_READ_BIT specifies read access to a storage buffer, physical storage buffer, storage texel buffer, or storage image in any shader pipeline stage.
• ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR specifies read access to a shader binding table in any shader pipeline stage.
• ACCESS_2_SHADER_READ_BIT is equivalent to the logical OR of:
  • ACCESS_2_SHADER_SAMPLED_READ_BIT
  • ACCESS_2_SHADER_STORAGE_READ_BIT
  • ACCESS_2_SHADER_BINDING_TABLE_READ_BIT_KHR

The API version number for Vulkan 1.3.

Extends VkDescriptorType.

Extends VkDynamicState.

Extends VkDynamicState.

Extends VkDynamicState.

Extends VkDynamicState.

Extends VkDynamicState.

Extends VkDynamicState.

Extends VkDynamicState.

Extends VkEventCreateFlagBits.

Extends VkFormat.

Extends VkFormat.

Extends VkFormat.

Extends VkFormat.

Extends VkFormat.

Extends VkFormat.

Extends VkFormat.

Extends VkFormat.

VkFormatFeatureFlagBits2 - Bitmask specifying features supported by a buffer Description

The following bits may be set in linearTilingFeatures and optimalTilingFeatures, specifying that the features are supported by images (VkImage) or image views (VkImageView) or sampler Y′C_BC_R conversion objects (VkSamplerYcbcrConversion) created with the queried GetPhysicalDeviceFormatProperties2::format:

• FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT specifies that an image view can be sampled from.
• FORMAT_FEATURE_2_STORAGE_IMAGE_BIT specifies that an image view can be used as a storage image.
• FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT specifies that an image view can be used as storage image that supports atomic operations.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer color attachment and as an input attachment.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT specifies that an image view can be used as a framebuffer color attachment that supports blending.
• FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer depth/stencil attachment and as an input attachment.
• FORMAT_FEATURE_2_BLIT_SRC_BIT specifies that an image can be used as the srcImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_BLIT_DST_BIT specifies that an image can be used as the dstImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT specifies that if FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT is also set, an image view can be used with a sampler that has either of magFilter or minFilter set to FILTER_LINEAR, or mipmapMode set to SAMPLER_MIPMAP_MODE_LINEAR. If FORMAT_FEATURE_2_BLIT_SRC_BIT is also set, an image can be used as the srcImage for CmdBlitImage2 and vkCmdBlitImage with a filter of FILTER_LINEAR. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT or FORMAT_FEATURE_2_BLIT_SRC_BIT. If the format being queried is a depth/stencil format, this bit only specifies that the depth aspect (not the stencil aspect) of an image of this format supports linear filtering. Where depth comparison is supported it may be linear filtered whether this bit is present or not, but where this bit is not present the filtered value may be computed in an implementation-dependent manner which differs from the normal rules of linear filtering. The resulting value must be in the range [0,1] and should be proportional to, or a weighted average of, the number of comparison passes or failures.
• FORMAT_FEATURE_2_TRANSFER_SRC_BIT specifies that an image can be used as a source image for copy commands.
• FORMAT_FEATURE_2_TRANSFER_DST_BIT specifies that an image can be used as a destination image for copy commands and clear commands.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT specifies VkImage can be used as a sampled image with a min or max VkSamplerReductionMode. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT specifies that VkImage can be used with a sampler that has either of magFilter or minFilter set to FILTER_CUBIC_EXT, or be the source image for a blit with filter set to FILTER_CUBIC_EXT. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT. If the format being queried is a depth/stencil format, this only specifies that the depth aspect is cubic filterable.
• FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_MIDPOINT. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_COSITED_EVEN. If a format does not incorporate chroma downsampling (it is not a “422” or “420” format) but the implementation supports sampler Y′C_BC_R conversion for this format, the implementation must set FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT.
• FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_COSITED_EVEN. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_MIDPOINT. If neither FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT nor FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT is set, the application must not define a sampler Y′C_BC_R conversion using this format as a source.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source with chromaFilter set to FILTER_LINEAR.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT specifies that the format can have different chroma, min, and mag filters.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT specifies that reconstruction is explicit, as described in Chroma Reconstruction. If this bit is not present, reconstruction is implicit by default.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT specifies that reconstruction can be forcibly made explicit by setting VkSamplerYcbcrConversionCreateInfo::forceExplicitReconstruction to TRUE. If the format being queried supports FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT it must also support FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT.
• FORMAT_FEATURE_2_DISJOINT_BIT specifies that a multi-planar image can have the IMAGE_CREATE_DISJOINT_BIT set during image creation. An implementation must not set FORMAT_FEATURE_2_DISJOINT_BIT for single-plane formats.
• FORMAT_FEATURE_2_FRAGMENT_DENSITY_MAP_BIT_EXT specifies that an image view can be used as a fragment density map attachment.
• FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR specifies that an image view can be used as a fragment shading rate attachment. An implementation must not set this feature for formats with a numeric format other than UINT, or set it as a buffer feature.
• FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR specifies that an image view with this format can be used as a decode output picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR specifies that an image view with this format can be used as an encode input picture in video encode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video encode operations.
  Note

  Specific video profiles may have additional restrictions on the format and other image creation parameters corresponding to image views used by video coding operations that can be enumerated using the GetPhysicalDeviceVideoFormatPropertiesKHR command.

VkFormatFeatureFlagBits2 - Bitmask specifying features supported by a buffer Description

The following bits may be set in linearTilingFeatures and optimalTilingFeatures, specifying that the features are supported by images (VkImage) or image views (VkImageView) or sampler Y′C_BC_R conversion objects (VkSamplerYcbcrConversion) created with the queried GetPhysicalDeviceFormatProperties2::format:

• FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT specifies that an image view can be sampled from.
• FORMAT_FEATURE_2_STORAGE_IMAGE_BIT specifies that an image view can be used as a storage image.
• FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT specifies that an image view can be used as storage image that supports atomic operations.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer color attachment and as an input attachment.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT specifies that an image view can be used as a framebuffer color attachment that supports blending.
• FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer depth/stencil attachment and as an input attachment.
• FORMAT_FEATURE_2_BLIT_SRC_BIT specifies that an image can be used as the srcImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_BLIT_DST_BIT specifies that an image can be used as the dstImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT specifies that if FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT is also set, an image view can be used with a sampler that has either of magFilter or minFilter set to FILTER_LINEAR, or mipmapMode set to SAMPLER_MIPMAP_MODE_LINEAR. If FORMAT_FEATURE_2_BLIT_SRC_BIT is also set, an image can be used as the srcImage for CmdBlitImage2 and vkCmdBlitImage with a filter of FILTER_LINEAR. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT or FORMAT_FEATURE_2_BLIT_SRC_BIT. If the format being queried is a depth/stencil format, this bit only specifies that the depth aspect (not the stencil aspect) of an image of this format supports linear filtering. Where depth comparison is supported it may be linear filtered whether this bit is present or not, but where this bit is not present the filtered value may be computed in an implementation-dependent manner which differs from the normal rules of linear filtering. The resulting value must be in the range [0,1] and should be proportional to, or a weighted average of, the number of comparison passes or failures.
• FORMAT_FEATURE_2_TRANSFER_SRC_BIT specifies that an image can be used as a source image for copy commands.
• FORMAT_FEATURE_2_TRANSFER_DST_BIT specifies that an image can be used as a destination image for copy commands and clear commands.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT specifies VkImage can be used as a sampled image with a min or max VkSamplerReductionMode. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT specifies that VkImage can be used with a sampler that has either of magFilter or minFilter set to FILTER_CUBIC_EXT, or be the source image for a blit with filter set to FILTER_CUBIC_EXT. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT. If the format being queried is a depth/stencil format, this only specifies that the depth aspect is cubic filterable.
• FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_MIDPOINT. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_COSITED_EVEN. If a format does not incorporate chroma downsampling (it is not a “422” or “420” format) but the implementation supports sampler Y′C_BC_R conversion for this format, the implementation must set FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT.
• FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_COSITED_EVEN. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_MIDPOINT. If neither FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT nor FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT is set, the application must not define a sampler Y′C_BC_R conversion using this format as a source.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source with chromaFilter set to FILTER_LINEAR.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT specifies that the format can have different chroma, min, and mag filters.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT specifies that reconstruction is explicit, as described in Chroma Reconstruction. If this bit is not present, reconstruction is implicit by default.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT specifies that reconstruction can be forcibly made explicit by setting VkSamplerYcbcrConversionCreateInfo::forceExplicitReconstruction to TRUE. If the format being queried supports FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT it must also support FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT.
• FORMAT_FEATURE_2_DISJOINT_BIT specifies that a multi-planar image can have the IMAGE_CREATE_DISJOINT_BIT set during image creation. An implementation must not set FORMAT_FEATURE_2_DISJOINT_BIT for single-plane formats.
• FORMAT_FEATURE_2_FRAGMENT_DENSITY_MAP_BIT_EXT specifies that an image view can be used as a fragment density map attachment.
• FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR specifies that an image view can be used as a fragment shading rate attachment. An implementation must not set this feature for formats with a numeric format other than UINT, or set it as a buffer feature.
• FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR specifies that an image view with this format can be used as a decode output picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR specifies that an image view with this format can be used as an encode input picture in video encode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video encode operations.
  Note

  Specific video profiles may have additional restrictions on the format and other image creation parameters corresponding to image views used by video coding operations that can be enumerated using the GetPhysicalDeviceVideoFormatPropertiesKHR command.

VkFormatFeatureFlagBits2 - Bitmask specifying features supported by a buffer Description

The following bits may be set in linearTilingFeatures and optimalTilingFeatures, specifying that the features are supported by images (VkImage) or image views (VkImageView) or sampler Y′C_BC_R conversion objects (VkSamplerYcbcrConversion) created with the queried GetPhysicalDeviceFormatProperties2::format:

• FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT specifies that an image view can be sampled from.
• FORMAT_FEATURE_2_STORAGE_IMAGE_BIT specifies that an image view can be used as a storage image.
• FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT specifies that an image view can be used as storage image that supports atomic operations.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer color attachment and as an input attachment.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT specifies that an image view can be used as a framebuffer color attachment that supports blending.
• FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer depth/stencil attachment and as an input attachment.
• FORMAT_FEATURE_2_BLIT_SRC_BIT specifies that an image can be used as the srcImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_BLIT_DST_BIT specifies that an image can be used as the dstImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT specifies that if FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT is also set, an image view can be used with a sampler that has either of magFilter or minFilter set to FILTER_LINEAR, or mipmapMode set to SAMPLER_MIPMAP_MODE_LINEAR. If FORMAT_FEATURE_2_BLIT_SRC_BIT is also set, an image can be used as the srcImage for CmdBlitImage2 and vkCmdBlitImage with a filter of FILTER_LINEAR. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT or FORMAT_FEATURE_2_BLIT_SRC_BIT. If the format being queried is a depth/stencil format, this bit only specifies that the depth aspect (not the stencil aspect) of an image of this format supports linear filtering. Where depth comparison is supported it may be linear filtered whether this bit is present or not, but where this bit is not present the filtered value may be computed in an implementation-dependent manner which differs from the normal rules of linear filtering. The resulting value must be in the range [0,1] and should be proportional to, or a weighted average of, the number of comparison passes or failures.
• FORMAT_FEATURE_2_TRANSFER_SRC_BIT specifies that an image can be used as a source image for copy commands.
• FORMAT_FEATURE_2_TRANSFER_DST_BIT specifies that an image can be used as a destination image for copy commands and clear commands.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT specifies VkImage can be used as a sampled image with a min or max VkSamplerReductionMode. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT specifies that VkImage can be used with a sampler that has either of magFilter or minFilter set to FILTER_CUBIC_EXT, or be the source image for a blit with filter set to FILTER_CUBIC_EXT. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT. If the format being queried is a depth/stencil format, this only specifies that the depth aspect is cubic filterable.
• FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_MIDPOINT. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_COSITED_EVEN. If a format does not incorporate chroma downsampling (it is not a “422” or “420” format) but the implementation supports sampler Y′C_BC_R conversion for this format, the implementation must set FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT.
• FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_COSITED_EVEN. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_MIDPOINT. If neither FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT nor FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT is set, the application must not define a sampler Y′C_BC_R conversion using this format as a source.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source with chromaFilter set to FILTER_LINEAR.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT specifies that the format can have different chroma, min, and mag filters.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT specifies that reconstruction is explicit, as described in Chroma Reconstruction. If this bit is not present, reconstruction is implicit by default.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT specifies that reconstruction can be forcibly made explicit by setting VkSamplerYcbcrConversionCreateInfo::forceExplicitReconstruction to TRUE. If the format being queried supports FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT it must also support FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT.
• FORMAT_FEATURE_2_DISJOINT_BIT specifies that a multi-planar image can have the IMAGE_CREATE_DISJOINT_BIT set during image creation. An implementation must not set FORMAT_FEATURE_2_DISJOINT_BIT for single-plane formats.
• FORMAT_FEATURE_2_FRAGMENT_DENSITY_MAP_BIT_EXT specifies that an image view can be used as a fragment density map attachment.
• FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR specifies that an image view can be used as a fragment shading rate attachment. An implementation must not set this feature for formats with a numeric format other than UINT, or set it as a buffer feature.
• FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR specifies that an image view with this format can be used as a decode output picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR specifies that an image view with this format can be used as an encode input picture in video encode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video encode operations.
  Note

  Specific video profiles may have additional restrictions on the format and other image creation parameters corresponding to image views used by video coding operations that can be enumerated using the GetPhysicalDeviceVideoFormatPropertiesKHR command.

VkFormatFeatureFlagBits2 - Bitmask specifying features supported by a buffer Description

The following bits may be set in linearTilingFeatures and optimalTilingFeatures, specifying that the features are supported by images (VkImage) or image views (VkImageView) or sampler Y′C_BC_R conversion objects (VkSamplerYcbcrConversion) created with the queried GetPhysicalDeviceFormatProperties2::format:

• FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT specifies that an image view can be sampled from.
• FORMAT_FEATURE_2_STORAGE_IMAGE_BIT specifies that an image view can be used as a storage image.
• FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT specifies that an image view can be used as storage image that supports atomic operations.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer color attachment and as an input attachment.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT specifies that an image view can be used as a framebuffer color attachment that supports blending.
• FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer depth/stencil attachment and as an input attachment.
• FORMAT_FEATURE_2_BLIT_SRC_BIT specifies that an image can be used as the srcImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_BLIT_DST_BIT specifies that an image can be used as the dstImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT specifies that if FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT is also set, an image view can be used with a sampler that has either of magFilter or minFilter set to FILTER_LINEAR, or mipmapMode set to SAMPLER_MIPMAP_MODE_LINEAR. If FORMAT_FEATURE_2_BLIT_SRC_BIT is also set, an image can be used as the srcImage for CmdBlitImage2 and vkCmdBlitImage with a filter of FILTER_LINEAR. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT or FORMAT_FEATURE_2_BLIT_SRC_BIT. If the format being queried is a depth/stencil format, this bit only specifies that the depth aspect (not the stencil aspect) of an image of this format supports linear filtering. Where depth comparison is supported it may be linear filtered whether this bit is present or not, but where this bit is not present the filtered value may be computed in an implementation-dependent manner which differs from the normal rules of linear filtering. The resulting value must be in the range [0,1] and should be proportional to, or a weighted average of, the number of comparison passes or failures.
• FORMAT_FEATURE_2_TRANSFER_SRC_BIT specifies that an image can be used as a source image for copy commands.
• FORMAT_FEATURE_2_TRANSFER_DST_BIT specifies that an image can be used as a destination image for copy commands and clear commands.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT specifies VkImage can be used as a sampled image with a min or max VkSamplerReductionMode. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT specifies that VkImage can be used with a sampler that has either of magFilter or minFilter set to FILTER_CUBIC_EXT, or be the source image for a blit with filter set to FILTER_CUBIC_EXT. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT. If the format being queried is a depth/stencil format, this only specifies that the depth aspect is cubic filterable.
• FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_MIDPOINT. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_COSITED_EVEN. If a format does not incorporate chroma downsampling (it is not a “422” or “420” format) but the implementation supports sampler Y′C_BC_R conversion for this format, the implementation must set FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT.
• FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_COSITED_EVEN. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_MIDPOINT. If neither FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT nor FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT is set, the application must not define a sampler Y′C_BC_R conversion using this format as a source.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source with chromaFilter set to FILTER_LINEAR.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT specifies that the format can have different chroma, min, and mag filters.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT specifies that reconstruction is explicit, as described in Chroma Reconstruction. If this bit is not present, reconstruction is implicit by default.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT specifies that reconstruction can be forcibly made explicit by setting VkSamplerYcbcrConversionCreateInfo::forceExplicitReconstruction to TRUE. If the format being queried supports FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT it must also support FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT.
• FORMAT_FEATURE_2_DISJOINT_BIT specifies that a multi-planar image can have the IMAGE_CREATE_DISJOINT_BIT set during image creation. An implementation must not set FORMAT_FEATURE_2_DISJOINT_BIT for single-plane formats.
• FORMAT_FEATURE_2_FRAGMENT_DENSITY_MAP_BIT_EXT specifies that an image view can be used as a fragment density map attachment.
• FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR specifies that an image view can be used as a fragment shading rate attachment. An implementation must not set this feature for formats with a numeric format other than UINT, or set it as a buffer feature.
• FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR specifies that an image view with this format can be used as a decode output picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR specifies that an image view with this format can be used as an encode input picture in video encode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video encode operations.
  Note

  Specific video profiles may have additional restrictions on the format and other image creation parameters corresponding to image views used by video coding operations that can be enumerated using the GetPhysicalDeviceVideoFormatPropertiesKHR command.

VkFormatFeatureFlagBits2 - Bitmask specifying features supported by a buffer Description

The following bits may be set in linearTilingFeatures and optimalTilingFeatures, specifying that the features are supported by images (VkImage) or image views (VkImageView) or sampler Y′C_BC_R conversion objects (VkSamplerYcbcrConversion) created with the queried GetPhysicalDeviceFormatProperties2::format:

• FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT specifies that an image view can be sampled from.
• FORMAT_FEATURE_2_STORAGE_IMAGE_BIT specifies that an image view can be used as a storage image.
• FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT specifies that an image view can be used as storage image that supports atomic operations.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer color attachment and as an input attachment.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT specifies that an image view can be used as a framebuffer color attachment that supports blending.
• FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer depth/stencil attachment and as an input attachment.
• FORMAT_FEATURE_2_BLIT_SRC_BIT specifies that an image can be used as the srcImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_BLIT_DST_BIT specifies that an image can be used as the dstImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT specifies that if FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT is also set, an image view can be used with a sampler that has either of magFilter or minFilter set to FILTER_LINEAR, or mipmapMode set to SAMPLER_MIPMAP_MODE_LINEAR. If FORMAT_FEATURE_2_BLIT_SRC_BIT is also set, an image can be used as the srcImage for CmdBlitImage2 and vkCmdBlitImage with a filter of FILTER_LINEAR. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT or FORMAT_FEATURE_2_BLIT_SRC_BIT. If the format being queried is a depth/stencil format, this bit only specifies that the depth aspect (not the stencil aspect) of an image of this format supports linear filtering. Where depth comparison is supported it may be linear filtered whether this bit is present or not, but where this bit is not present the filtered value may be computed in an implementation-dependent manner which differs from the normal rules of linear filtering. The resulting value must be in the range [0,1] and should be proportional to, or a weighted average of, the number of comparison passes or failures.
• FORMAT_FEATURE_2_TRANSFER_SRC_BIT specifies that an image can be used as a source image for copy commands.
• FORMAT_FEATURE_2_TRANSFER_DST_BIT specifies that an image can be used as a destination image for copy commands and clear commands.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT specifies VkImage can be used as a sampled image with a min or max VkSamplerReductionMode. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT specifies that VkImage can be used with a sampler that has either of magFilter or minFilter set to FILTER_CUBIC_EXT, or be the source image for a blit with filter set to FILTER_CUBIC_EXT. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT. If the format being queried is a depth/stencil format, this only specifies that the depth aspect is cubic filterable.
• FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_MIDPOINT. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_COSITED_EVEN. If a format does not incorporate chroma downsampling (it is not a “422” or “420” format) but the implementation supports sampler Y′C_BC_R conversion for this format, the implementation must set FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT.
• FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_COSITED_EVEN. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_MIDPOINT. If neither FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT nor FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT is set, the application must not define a sampler Y′C_BC_R conversion using this format as a source.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source with chromaFilter set to FILTER_LINEAR.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT specifies that the format can have different chroma, min, and mag filters.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT specifies that reconstruction is explicit, as described in Chroma Reconstruction. If this bit is not present, reconstruction is implicit by default.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT specifies that reconstruction can be forcibly made explicit by setting VkSamplerYcbcrConversionCreateInfo::forceExplicitReconstruction to TRUE. If the format being queried supports FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT it must also support FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT.
• FORMAT_FEATURE_2_DISJOINT_BIT specifies that a multi-planar image can have the IMAGE_CREATE_DISJOINT_BIT set during image creation. An implementation must not set FORMAT_FEATURE_2_DISJOINT_BIT for single-plane formats.
• FORMAT_FEATURE_2_FRAGMENT_DENSITY_MAP_BIT_EXT specifies that an image view can be used as a fragment density map attachment.
• FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR specifies that an image view can be used as a fragment shading rate attachment. An implementation must not set this feature for formats with a numeric format other than UINT, or set it as a buffer feature.
• FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR specifies that an image view with this format can be used as a decode output picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR specifies that an image view with this format can be used as an encode input picture in video encode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video encode operations.
  Note

  Specific video profiles may have additional restrictions on the format and other image creation parameters corresponding to image views used by video coding operations that can be enumerated using the GetPhysicalDeviceVideoFormatPropertiesKHR command.

VkFormatFeatureFlagBits2 - Bitmask specifying features supported by a buffer Description

The following bits may be set in linearTilingFeatures and optimalTilingFeatures, specifying that the features are supported by images (VkImage) or image views (VkImageView) or sampler Y′C_BC_R conversion objects (VkSamplerYcbcrConversion) created with the queried GetPhysicalDeviceFormatProperties2::format:

• FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT specifies that an image view can be sampled from.
• FORMAT_FEATURE_2_STORAGE_IMAGE_BIT specifies that an image view can be used as a storage image.
• FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT specifies that an image view can be used as storage image that supports atomic operations.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer color attachment and as an input attachment.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT specifies that an image view can be used as a framebuffer color attachment that supports blending.
• FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer depth/stencil attachment and as an input attachment.
• FORMAT_FEATURE_2_BLIT_SRC_BIT specifies that an image can be used as the srcImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_BLIT_DST_BIT specifies that an image can be used as the dstImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT specifies that if FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT is also set, an image view can be used with a sampler that has either of magFilter or minFilter set to FILTER_LINEAR, or mipmapMode set to SAMPLER_MIPMAP_MODE_LINEAR. If FORMAT_FEATURE_2_BLIT_SRC_BIT is also set, an image can be used as the srcImage for CmdBlitImage2 and vkCmdBlitImage with a filter of FILTER_LINEAR. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT or FORMAT_FEATURE_2_BLIT_SRC_BIT. If the format being queried is a depth/stencil format, this bit only specifies that the depth aspect (not the stencil aspect) of an image of this format supports linear filtering. Where depth comparison is supported it may be linear filtered whether this bit is present or not, but where this bit is not present the filtered value may be computed in an implementation-dependent manner which differs from the normal rules of linear filtering. The resulting value must be in the range [0,1] and should be proportional to, or a weighted average of, the number of comparison passes or failures.
• FORMAT_FEATURE_2_TRANSFER_SRC_BIT specifies that an image can be used as a source image for copy commands.
• FORMAT_FEATURE_2_TRANSFER_DST_BIT specifies that an image can be used as a destination image for copy commands and clear commands.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT specifies VkImage can be used as a sampled image with a min or max VkSamplerReductionMode. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT specifies that VkImage can be used with a sampler that has either of magFilter or minFilter set to FILTER_CUBIC_EXT, or be the source image for a blit with filter set to FILTER_CUBIC_EXT. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT. If the format being queried is a depth/stencil format, this only specifies that the depth aspect is cubic filterable.
• FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_MIDPOINT. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_COSITED_EVEN. If a format does not incorporate chroma downsampling (it is not a “422” or “420” format) but the implementation supports sampler Y′C_BC_R conversion for this format, the implementation must set FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT.
• FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_COSITED_EVEN. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_MIDPOINT. If neither FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT nor FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT is set, the application must not define a sampler Y′C_BC_R conversion using this format as a source.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source with chromaFilter set to FILTER_LINEAR.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT specifies that the format can have different chroma, min, and mag filters.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT specifies that reconstruction is explicit, as described in Chroma Reconstruction. If this bit is not present, reconstruction is implicit by default.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT specifies that reconstruction can be forcibly made explicit by setting VkSamplerYcbcrConversionCreateInfo::forceExplicitReconstruction to TRUE. If the format being queried supports FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT it must also support FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT.
• FORMAT_FEATURE_2_DISJOINT_BIT specifies that a multi-planar image can have the IMAGE_CREATE_DISJOINT_BIT set during image creation. An implementation must not set FORMAT_FEATURE_2_DISJOINT_BIT for single-plane formats.
• FORMAT_FEATURE_2_FRAGMENT_DENSITY_MAP_BIT_EXT specifies that an image view can be used as a fragment density map attachment.
• FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR specifies that an image view can be used as a fragment shading rate attachment. An implementation must not set this feature for formats with a numeric format other than UINT, or set it as a buffer feature.
• FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR specifies that an image view with this format can be used as a decode output picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR specifies that an image view with this format can be used as an encode input picture in video encode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video encode operations.
  Note

  Specific video profiles may have additional restrictions on the format and other image creation parameters corresponding to image views used by video coding operations that can be enumerated using the GetPhysicalDeviceVideoFormatPropertiesKHR command.

VkFormatFeatureFlagBits2 - Bitmask specifying features supported by a buffer Description

The following bits may be set in linearTilingFeatures and optimalTilingFeatures, specifying that the features are supported by images (VkImage) or image views (VkImageView) or sampler Y′C_BC_R conversion objects (VkSamplerYcbcrConversion) created with the queried GetPhysicalDeviceFormatProperties2::format:

• FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT specifies that an image view can be sampled from.
• FORMAT_FEATURE_2_STORAGE_IMAGE_BIT specifies that an image view can be used as a storage image.
• FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT specifies that an image view can be used as storage image that supports atomic operations.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer color attachment and as an input attachment.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT specifies that an image view can be used as a framebuffer color attachment that supports blending.
• FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer depth/stencil attachment and as an input attachment.
• FORMAT_FEATURE_2_BLIT_SRC_BIT specifies that an image can be used as the srcImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_BLIT_DST_BIT specifies that an image can be used as the dstImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT specifies that if FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT is also set, an image view can be used with a sampler that has either of magFilter or minFilter set to FILTER_LINEAR, or mipmapMode set to SAMPLER_MIPMAP_MODE_LINEAR. If FORMAT_FEATURE_2_BLIT_SRC_BIT is also set, an image can be used as the srcImage for CmdBlitImage2 and vkCmdBlitImage with a filter of FILTER_LINEAR. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT or FORMAT_FEATURE_2_BLIT_SRC_BIT. If the format being queried is a depth/stencil format, this bit only specifies that the depth aspect (not the stencil aspect) of an image of this format supports linear filtering. Where depth comparison is supported it may be linear filtered whether this bit is present or not, but where this bit is not present the filtered value may be computed in an implementation-dependent manner which differs from the normal rules of linear filtering. The resulting value must be in the range [0,1] and should be proportional to, or a weighted average of, the number of comparison passes or failures.
• FORMAT_FEATURE_2_TRANSFER_SRC_BIT specifies that an image can be used as a source image for copy commands.
• FORMAT_FEATURE_2_TRANSFER_DST_BIT specifies that an image can be used as a destination image for copy commands and clear commands.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT specifies VkImage can be used as a sampled image with a min or max VkSamplerReductionMode. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT specifies that VkImage can be used with a sampler that has either of magFilter or minFilter set to FILTER_CUBIC_EXT, or be the source image for a blit with filter set to FILTER_CUBIC_EXT. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT. If the format being queried is a depth/stencil format, this only specifies that the depth aspect is cubic filterable.
• FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_MIDPOINT. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_COSITED_EVEN. If a format does not incorporate chroma downsampling (it is not a “422” or “420” format) but the implementation supports sampler Y′C_BC_R conversion for this format, the implementation must set FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT.
• FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_COSITED_EVEN. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_MIDPOINT. If neither FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT nor FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT is set, the application must not define a sampler Y′C_BC_R conversion using this format as a source.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source with chromaFilter set to FILTER_LINEAR.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT specifies that the format can have different chroma, min, and mag filters.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT specifies that reconstruction is explicit, as described in Chroma Reconstruction. If this bit is not present, reconstruction is implicit by default.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT specifies that reconstruction can be forcibly made explicit by setting VkSamplerYcbcrConversionCreateInfo::forceExplicitReconstruction to TRUE. If the format being queried supports FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT it must also support FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT.
• FORMAT_FEATURE_2_DISJOINT_BIT specifies that a multi-planar image can have the IMAGE_CREATE_DISJOINT_BIT set during image creation. An implementation must not set FORMAT_FEATURE_2_DISJOINT_BIT for single-plane formats.
• FORMAT_FEATURE_2_FRAGMENT_DENSITY_MAP_BIT_EXT specifies that an image view can be used as a fragment density map attachment.
• FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR specifies that an image view can be used as a fragment shading rate attachment. An implementation must not set this feature for formats with a numeric format other than UINT, or set it as a buffer feature.
• FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR specifies that an image view with this format can be used as a decode output picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR specifies that an image view with this format can be used as an encode input picture in video encode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video encode operations.
  Note

  Specific video profiles may have additional restrictions on the format and other image creation parameters corresponding to image views used by video coding operations that can be enumerated using the GetPhysicalDeviceVideoFormatPropertiesKHR command.

VkFormatFeatureFlagBits2 - Bitmask specifying features supported by a buffer Description

The following bits may be set in linearTilingFeatures and optimalTilingFeatures, specifying that the features are supported by images (VkImage) or image views (VkImageView) or sampler Y′C_BC_R conversion objects (VkSamplerYcbcrConversion) created with the queried GetPhysicalDeviceFormatProperties2::format:

• FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT specifies that an image view can be sampled from.
• FORMAT_FEATURE_2_STORAGE_IMAGE_BIT specifies that an image view can be used as a storage image.
• FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT specifies that an image view can be used as storage image that supports atomic operations.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer color attachment and as an input attachment.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT specifies that an image view can be used as a framebuffer color attachment that supports blending.
• FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer depth/stencil attachment and as an input attachment.
• FORMAT_FEATURE_2_BLIT_SRC_BIT specifies that an image can be used as the srcImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_BLIT_DST_BIT specifies that an image can be used as the dstImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT specifies that if FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT is also set, an image view can be used with a sampler that has either of magFilter or minFilter set to FILTER_LINEAR, or mipmapMode set to SAMPLER_MIPMAP_MODE_LINEAR. If FORMAT_FEATURE_2_BLIT_SRC_BIT is also set, an image can be used as the srcImage for CmdBlitImage2 and vkCmdBlitImage with a filter of FILTER_LINEAR. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT or FORMAT_FEATURE_2_BLIT_SRC_BIT. If the format being queried is a depth/stencil format, this bit only specifies that the depth aspect (not the stencil aspect) of an image of this format supports linear filtering. Where depth comparison is supported it may be linear filtered whether this bit is present or not, but where this bit is not present the filtered value may be computed in an implementation-dependent manner which differs from the normal rules of linear filtering. The resulting value must be in the range [0,1] and should be proportional to, or a weighted average of, the number of comparison passes or failures.
• FORMAT_FEATURE_2_TRANSFER_SRC_BIT specifies that an image can be used as a source image for copy commands.
• FORMAT_FEATURE_2_TRANSFER_DST_BIT specifies that an image can be used as a destination image for copy commands and clear commands.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT specifies VkImage can be used as a sampled image with a min or max VkSamplerReductionMode. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT specifies that VkImage can be used with a sampler that has either of magFilter or minFilter set to FILTER_CUBIC_EXT, or be the source image for a blit with filter set to FILTER_CUBIC_EXT. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT. If the format being queried is a depth/stencil format, this only specifies that the depth aspect is cubic filterable.
• FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_MIDPOINT. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_COSITED_EVEN. If a format does not incorporate chroma downsampling (it is not a “422” or “420” format) but the implementation supports sampler Y′C_BC_R conversion for this format, the implementation must set FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT.
• FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_COSITED_EVEN. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_MIDPOINT. If neither FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT nor FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT is set, the application must not define a sampler Y′C_BC_R conversion using this format as a source.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source with chromaFilter set to FILTER_LINEAR.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT specifies that the format can have different chroma, min, and mag filters.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT specifies that reconstruction is explicit, as described in Chroma Reconstruction. If this bit is not present, reconstruction is implicit by default.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT specifies that reconstruction can be forcibly made explicit by setting VkSamplerYcbcrConversionCreateInfo::forceExplicitReconstruction to TRUE. If the format being queried supports FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT it must also support FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT.
• FORMAT_FEATURE_2_DISJOINT_BIT specifies that a multi-planar image can have the IMAGE_CREATE_DISJOINT_BIT set during image creation. An implementation must not set FORMAT_FEATURE_2_DISJOINT_BIT for single-plane formats.
• FORMAT_FEATURE_2_FRAGMENT_DENSITY_MAP_BIT_EXT specifies that an image view can be used as a fragment density map attachment.
• FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR specifies that an image view can be used as a fragment shading rate attachment. An implementation must not set this feature for formats with a numeric format other than UINT, or set it as a buffer feature.
• FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR specifies that an image view with this format can be used as a decode output picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR specifies that an image view with this format can be used as an encode input picture in video encode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video encode operations.
  Note

  Specific video profiles may have additional restrictions on the format and other image creation parameters corresponding to image views used by video coding operations that can be enumerated using the GetPhysicalDeviceVideoFormatPropertiesKHR command.

VkFormatFeatureFlagBits2 - Bitmask specifying features supported by a buffer Description

The following bits may be set in linearTilingFeatures and optimalTilingFeatures, specifying that the features are supported by images (VkImage) or image views (VkImageView) or sampler Y′C_BC_R conversion objects (VkSamplerYcbcrConversion) created with the queried GetPhysicalDeviceFormatProperties2::format:

• FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT specifies that an image view can be sampled from.
• FORMAT_FEATURE_2_STORAGE_IMAGE_BIT specifies that an image view can be used as a storage image.
• FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT specifies that an image view can be used as storage image that supports atomic operations.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer color attachment and as an input attachment.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT specifies that an image view can be used as a framebuffer color attachment that supports blending.
• FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer depth/stencil attachment and as an input attachment.
• FORMAT_FEATURE_2_BLIT_SRC_BIT specifies that an image can be used as the srcImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_BLIT_DST_BIT specifies that an image can be used as the dstImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT specifies that if FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT is also set, an image view can be used with a sampler that has either of magFilter or minFilter set to FILTER_LINEAR, or mipmapMode set to SAMPLER_MIPMAP_MODE_LINEAR. If FORMAT_FEATURE_2_BLIT_SRC_BIT is also set, an image can be used as the srcImage for CmdBlitImage2 and vkCmdBlitImage with a filter of FILTER_LINEAR. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT or FORMAT_FEATURE_2_BLIT_SRC_BIT. If the format being queried is a depth/stencil format, this bit only specifies that the depth aspect (not the stencil aspect) of an image of this format supports linear filtering. Where depth comparison is supported it may be linear filtered whether this bit is present or not, but where this bit is not present the filtered value may be computed in an implementation-dependent manner which differs from the normal rules of linear filtering. The resulting value must be in the range [0,1] and should be proportional to, or a weighted average of, the number of comparison passes or failures.
• FORMAT_FEATURE_2_TRANSFER_SRC_BIT specifies that an image can be used as a source image for copy commands.
• FORMAT_FEATURE_2_TRANSFER_DST_BIT specifies that an image can be used as a destination image for copy commands and clear commands.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT specifies VkImage can be used as a sampled image with a min or max VkSamplerReductionMode. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT specifies that VkImage can be used with a sampler that has either of magFilter or minFilter set to FILTER_CUBIC_EXT, or be the source image for a blit with filter set to FILTER_CUBIC_EXT. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT. If the format being queried is a depth/stencil format, this only specifies that the depth aspect is cubic filterable.
• FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_MIDPOINT. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_COSITED_EVEN. If a format does not incorporate chroma downsampling (it is not a “422” or “420” format) but the implementation supports sampler Y′C_BC_R conversion for this format, the implementation must set FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT.
• FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_COSITED_EVEN. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_MIDPOINT. If neither FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT nor FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT is set, the application must not define a sampler Y′C_BC_R conversion using this format as a source.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source with chromaFilter set to FILTER_LINEAR.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT specifies that the format can have different chroma, min, and mag filters.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT specifies that reconstruction is explicit, as described in Chroma Reconstruction. If this bit is not present, reconstruction is implicit by default.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT specifies that reconstruction can be forcibly made explicit by setting VkSamplerYcbcrConversionCreateInfo::forceExplicitReconstruction to TRUE. If the format being queried supports FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT it must also support FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT.
• FORMAT_FEATURE_2_DISJOINT_BIT specifies that a multi-planar image can have the IMAGE_CREATE_DISJOINT_BIT set during image creation. An implementation must not set FORMAT_FEATURE_2_DISJOINT_BIT for single-plane formats.
• FORMAT_FEATURE_2_FRAGMENT_DENSITY_MAP_BIT_EXT specifies that an image view can be used as a fragment density map attachment.
• FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR specifies that an image view can be used as a fragment shading rate attachment. An implementation must not set this feature for formats with a numeric format other than UINT, or set it as a buffer feature.
• FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR specifies that an image view with this format can be used as a decode output picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR specifies that an image view with this format can be used as an encode input picture in video encode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video encode operations.
  Note

  Specific video profiles may have additional restrictions on the format and other image creation parameters corresponding to image views used by video coding operations that can be enumerated using the GetPhysicalDeviceVideoFormatPropertiesKHR command.

VkFormatFeatureFlagBits2 - Bitmask specifying features supported by a buffer Description

The following bits may be set in linearTilingFeatures and optimalTilingFeatures, specifying that the features are supported by images (VkImage) or image views (VkImageView) or sampler Y′C_BC_R conversion objects (VkSamplerYcbcrConversion) created with the queried GetPhysicalDeviceFormatProperties2::format:

• FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT specifies that an image view can be sampled from.
• FORMAT_FEATURE_2_STORAGE_IMAGE_BIT specifies that an image view can be used as a storage image.
• FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT specifies that an image view can be used as storage image that supports atomic operations.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer color attachment and as an input attachment.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT specifies that an image view can be used as a framebuffer color attachment that supports blending.
• FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer depth/stencil attachment and as an input attachment.
• FORMAT_FEATURE_2_BLIT_SRC_BIT specifies that an image can be used as the srcImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_BLIT_DST_BIT specifies that an image can be used as the dstImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT specifies that if FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT is also set, an image view can be used with a sampler that has either of magFilter or minFilter set to FILTER_LINEAR, or mipmapMode set to SAMPLER_MIPMAP_MODE_LINEAR. If FORMAT_FEATURE_2_BLIT_SRC_BIT is also set, an image can be used as the srcImage for CmdBlitImage2 and vkCmdBlitImage with a filter of FILTER_LINEAR. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT or FORMAT_FEATURE_2_BLIT_SRC_BIT. If the format being queried is a depth/stencil format, this bit only specifies that the depth aspect (not the stencil aspect) of an image of this format supports linear filtering. Where depth comparison is supported it may be linear filtered whether this bit is present or not, but where this bit is not present the filtered value may be computed in an implementation-dependent manner which differs from the normal rules of linear filtering. The resulting value must be in the range [0,1] and should be proportional to, or a weighted average of, the number of comparison passes or failures.
• FORMAT_FEATURE_2_TRANSFER_SRC_BIT specifies that an image can be used as a source image for copy commands.
• FORMAT_FEATURE_2_TRANSFER_DST_BIT specifies that an image can be used as a destination image for copy commands and clear commands.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT specifies VkImage can be used as a sampled image with a min or max VkSamplerReductionMode. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT specifies that VkImage can be used with a sampler that has either of magFilter or minFilter set to FILTER_CUBIC_EXT, or be the source image for a blit with filter set to FILTER_CUBIC_EXT. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT. If the format being queried is a depth/stencil format, this only specifies that the depth aspect is cubic filterable.
• FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_MIDPOINT. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_COSITED_EVEN. If a format does not incorporate chroma downsampling (it is not a “422” or “420” format) but the implementation supports sampler Y′C_BC_R conversion for this format, the implementation must set FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT.
• FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_COSITED_EVEN. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_MIDPOINT. If neither FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT nor FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT is set, the application must not define a sampler Y′C_BC_R conversion using this format as a source.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source with chromaFilter set to FILTER_LINEAR.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT specifies that the format can have different chroma, min, and mag filters.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT specifies that reconstruction is explicit, as described in Chroma Reconstruction. If this bit is not present, reconstruction is implicit by default.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT specifies that reconstruction can be forcibly made explicit by setting VkSamplerYcbcrConversionCreateInfo::forceExplicitReconstruction to TRUE. If the format being queried supports FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT it must also support FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT.
• FORMAT_FEATURE_2_DISJOINT_BIT specifies that a multi-planar image can have the IMAGE_CREATE_DISJOINT_BIT set during image creation. An implementation must not set FORMAT_FEATURE_2_DISJOINT_BIT for single-plane formats.
• FORMAT_FEATURE_2_FRAGMENT_DENSITY_MAP_BIT_EXT specifies that an image view can be used as a fragment density map attachment.
• FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR specifies that an image view can be used as a fragment shading rate attachment. An implementation must not set this feature for formats with a numeric format other than UINT, or set it as a buffer feature.
• FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR specifies that an image view with this format can be used as a decode output picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR specifies that an image view with this format can be used as an encode input picture in video encode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video encode operations.
  Note

  Specific video profiles may have additional restrictions on the format and other image creation parameters corresponding to image views used by video coding operations that can be enumerated using the GetPhysicalDeviceVideoFormatPropertiesKHR command.

VkFormatFeatureFlagBits2 - Bitmask specifying features supported by a buffer Description

The following bits may be set in linearTilingFeatures and optimalTilingFeatures, specifying that the features are supported by images (VkImage) or image views (VkImageView) or sampler Y′C_BC_R conversion objects (VkSamplerYcbcrConversion) created with the queried GetPhysicalDeviceFormatProperties2::format:

• FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT specifies that an image view can be sampled from.
• FORMAT_FEATURE_2_STORAGE_IMAGE_BIT specifies that an image view can be used as a storage image.
• FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT specifies that an image view can be used as storage image that supports atomic operations.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer color attachment and as an input attachment.
• FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT specifies that an image view can be used as a framebuffer color attachment that supports blending.
• FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT specifies that an image view can be used as a framebuffer depth/stencil attachment and as an input attachment.
• FORMAT_FEATURE_2_BLIT_SRC_BIT specifies that an image can be used as the srcImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_BLIT_DST_BIT specifies that an image can be used as the dstImage for CmdBlitImage2 and CmdBlitImage.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT specifies that if FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT is also set, an image view can be used with a sampler that has either of magFilter or minFilter set to FILTER_LINEAR, or mipmapMode set to SAMPLER_MIPMAP_MODE_LINEAR. If FORMAT_FEATURE_2_BLIT_SRC_BIT is also set, an image can be used as the srcImage for CmdBlitImage2 and vkCmdBlitImage with a filter of FILTER_LINEAR. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT or FORMAT_FEATURE_2_BLIT_SRC_BIT. If the format being queried is a depth/stencil format, this bit only specifies that the depth aspect (not the stencil aspect) of an image of this format supports linear filtering. Where depth comparison is supported it may be linear filtered whether this bit is present or not, but where this bit is not present the filtered value may be computed in an implementation-dependent manner which differs from the normal rules of linear filtering. The resulting value must be in the range [0,1] and should be proportional to, or a weighted average of, the number of comparison passes or failures.
• FORMAT_FEATURE_2_TRANSFER_SRC_BIT specifies that an image can be used as a source image for copy commands.
• FORMAT_FEATURE_2_TRANSFER_DST_BIT specifies that an image can be used as a destination image for copy commands and clear commands.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT specifies VkImage can be used as a sampled image with a min or max VkSamplerReductionMode. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_CUBIC_BIT specifies that VkImage can be used with a sampler that has either of magFilter or minFilter set to FILTER_CUBIC_EXT, or be the source image for a blit with filter set to FILTER_CUBIC_EXT. This bit must only be exposed for formats that also support the FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT. If the format being queried is a depth/stencil format, this only specifies that the depth aspect is cubic filterable.
• FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_MIDPOINT. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_COSITED_EVEN. If a format does not incorporate chroma downsampling (it is not a “422” or “420” format) but the implementation supports sampler Y′C_BC_R conversion for this format, the implementation must set FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT.
• FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source, and that an image of this format can be used with a VkSamplerYcbcrConversionCreateInfo xChromaOffset and/or yChromaOffset of CHROMA_LOCATION_COSITED_EVEN. Otherwise both xChromaOffset and yChromaOffset must be CHROMA_LOCATION_MIDPOINT. If neither FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT nor FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT is set, the application must not define a sampler Y′C_BC_R conversion using this format as a source.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT specifies that an application can define a sampler Y′C_BC_R conversion using this format as a source with chromaFilter set to FILTER_LINEAR.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT specifies that the format can have different chroma, min, and mag filters.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT specifies that reconstruction is explicit, as described in Chroma Reconstruction. If this bit is not present, reconstruction is implicit by default.
• FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT specifies that reconstruction can be forcibly made explicit by setting VkSamplerYcbcrConversionCreateInfo::forceExplicitReconstruction to TRUE. If the format being queried supports FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_BIT it must also support FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_CHROMA_RECONSTRUCTION_EXPLICIT_FORCEABLE_BIT.
• FORMAT_FEATURE_2_DISJOINT_BIT specifies that a multi-planar image can have the IMAGE_CREATE_DISJOINT_BIT set during image creation. An implementation must not set FORMAT_FEATURE_2_DISJOINT_BIT for single-plane formats.
• FORMAT_FEATURE_2_FRAGMENT_DENSITY_MAP_BIT_EXT specifies that an image view can be used as a fragment density map attachment.
• FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR specifies that an image view can be used as a fragment shading rate attachment. An implementation must not set this feature for formats with a numeric format other than UINT, or set it as a buffer feature.
• FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR specifies that an image view with this format can be used as a decode output picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video decode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR specifies that an image view with this format can be used as an encode input picture in video encode operations.
• FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR specifies that an image view with this format can be used as an output reconstructed picture or an input reference picture in video encode operations.
  Note

  Specific video profiles may have additional restrictions on the format and other image creation parameters corresponding to image views used by video coding operations that can be enumerated using the GetPhysicalDeviceVideoFormatPropertiesKHR command.