VkBufferUsageFlagBits2

Bits which can be set in VkBufferUsageFlags2CreateInfo::usage, specifying usage behavior of a buffer, are:

typedef enum VkBufferUsageFlagBits2 {
    VK_BUFFER_USAGE_2_TRANSFER_SRC_BIT = 0x00000001ULL,
    VK_BUFFER_USAGE_2_TRANSFER_DST_BIT = 0x00000002ULL,
    VK_BUFFER_USAGE_2_UNIFORM_TEXEL_BUFFER_BIT = 0x00000004ULL,
    VK_BUFFER_USAGE_2_STORAGE_TEXEL_BUFFER_BIT = 0x00000008ULL,
    VK_BUFFER_USAGE_2_UNIFORM_BUFFER_BIT = 0x00000010ULL,
    VK_BUFFER_USAGE_2_STORAGE_BUFFER_BIT = 0x00000020ULL,
    VK_BUFFER_USAGE_2_INDEX_BUFFER_BIT = 0x00000040ULL,
    VK_BUFFER_USAGE_2_VERTEX_BUFFER_BIT = 0x00000080ULL,
    VK_BUFFER_USAGE_2_INDIRECT_BUFFER_BIT = 0x00000100ULL,
} VkBufferUsageFlagBits2;

pub struct BufferUsageFlagBits2(u64);
impl BufferUsageFlagBits2 {
    pub const TRANSFER_SRC: Self = 0x00000001;
    pub const TRANSFER_DST: Self = 0x00000002;
    pub const UNIFORM_TEXEL_BUFFER: Self = 0x00000004;
    pub const STORAGE_TEXEL_BUFFER: Self = 0x00000008;
    pub const UNIFORM_BUFFER: Self = 0x00000010;
    pub const STORAGE_BUFFER: Self = 0x00000020;
    pub const INDEX_BUFFER: Self = 0x00000040;
    pub const VERTEX_BUFFER: Self = 0x00000080;
    pub const INDIRECT_BUFFER: Self = 0x00000100;
}

#define VkBufferUsageFlagBits2KHR VkBufferUsageFlagBits2

const BufferUsageFlagBits2KHR: _ = vk::BufferUsageFlagBits2;

• VK_BUFFER_USAGE_2_TRANSFER_SRC_BIT specifies that the buffer can be used as the source of a transfer command (see the definition of VK_PIPELINE_STAGE_TRANSFER_BIT).
• VK_BUFFER_USAGE_2_TRANSFER_DST_BIT specifies that the buffer can be used as the destination of a transfer command.
• VK_BUFFER_USAGE_2_UNIFORM_TEXEL_BUFFER_BIT specifies that the buffer can be used to create a VkBufferView suitable for occupying a VkDescriptorSet slot of type VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER.
• VK_BUFFER_USAGE_2_STORAGE_TEXEL_BUFFER_BIT specifies that the buffer can be used to create a VkBufferView suitable for occupying a VkDescriptorSet slot of type VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER.
• VK_BUFFER_USAGE_2_UNIFORM_BUFFER_BIT specifies that the buffer can be used in a VkDescriptorBufferInfo suitable for occupying a VkDescriptorSet slot either of type VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER or VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC.
• VK_BUFFER_USAGE_2_STORAGE_BUFFER_BIT specifies that the buffer can be used in a VkDescriptorBufferInfo suitable for occupying a VkDescriptorSet slot either of type VK_DESCRIPTOR_TYPE_STORAGE_BUFFER or VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC.
• VK_BUFFER_USAGE_2_INDEX_BUFFER_BIT specifies that the buffer is suitable for passing as the buffer parameter to vkCmdBindIndexBuffer2 and vkCmdBindIndexBuffer.
• VK_BUFFER_USAGE_2_VERTEX_BUFFER_BIT specifies that the buffer is suitable for passing as an element of the pBuffers array to vkCmdBindVertexBuffers.
• VK_BUFFER_USAGE_2_INDIRECT_BUFFER_BIT specifies that the buffer is suitable for passing as the buffer parameter to vkCmdDrawIndirect, vkCmdDrawIndexedIndirect, vkCmdDrawMeshTasksIndirectNV, vkCmdDrawMeshTasksIndirectCountNV, vkCmdDrawMeshTasksIndirectEXT, vkCmdDrawMeshTasksIndirectCountEXT, vkCmdDrawClusterIndirectHUAWEI, or vkCmdDispatchIndirect. It is also suitable for passing as the buffer member of VkIndirectCommandsStreamNV, or sequencesCountBuffer or sequencesIndexBuffer or preprocessedBuffer member of VkGeneratedCommandsInfoNV. It is also suitable for passing as the underlying buffer of either the preprocessAddress or sequenceCountAddress members of VkGeneratedCommandsInfoEXT.
• VK_BUFFER_USAGE_2_CONDITIONAL_RENDERING_BIT_EXT specifies that the buffer is suitable for passing as the buffer parameter to vkCmdBeginConditionalRenderingEXT.
• VK_BUFFER_USAGE_2_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT specifies that the buffer is suitable for using for binding as a transform feedback buffer with vkCmdBindTransformFeedbackBuffers2EXT or vkCmdBindTransformFeedbackBuffersEXT.
• VK_BUFFER_USAGE_2_TRANSFORM_FEEDBACK_COUNTER_BUFFER_BIT_EXT specifies that the buffer is suitable for using as a counter buffer with vkCmdBeginTransformFeedback2EXT, vkCmdEndTransformFeedback2EXT, vkCmdBeginTransformFeedbackEXT, and vkCmdEndTransformFeedbackEXT.
• VK_BUFFER_USAGE_2_SAMPLER_DESCRIPTOR_BUFFER_BIT_EXT specifies that the buffer is suitable to contain sampler and combined image sampler descriptors when bound as a descriptor buffer. Buffers containing combined image sampler descriptors must also specify VK_BUFFER_USAGE_2_RESOURCE_DESCRIPTOR_BUFFER_BIT_EXT.
• VK_BUFFER_USAGE_2_RESOURCE_DESCRIPTOR_BUFFER_BIT_EXT specifies that the buffer is suitable to contain resource descriptors when bound as a descriptor buffer.
• VK_BUFFER_USAGE_2_PUSH_DESCRIPTORS_DESCRIPTOR_BUFFER_BIT_EXT specifies that the buffer, when bound, can be used by the implementation to support push descriptors when using descriptor buffers.
• VK_BUFFER_USAGE_2_TILE_MEMORY_BIT_QCOM specifies that the buffer can be bound to VkDeviceMemory allocated from a VkMemoryHeap with the VK_MEMORY_HEAP_TILE_MEMORY_BIT_QCOM property.
• VK_BUFFER_USAGE_2_RAY_TRACING_BIT_NV specifies that the buffer is suitable for use in vkCmdTraceRaysNV.
• VK_BUFFER_USAGE_2_SHADER_BINDING_TABLE_BIT_KHR specifies that the buffer is suitable for use as a Shader Binding Table.
• VK_BUFFER_USAGE_2_ACCELERATION_STRUCTURE_BUILD_INPUT_READ_ONLY_BIT_KHR specifies that the buffer is suitable for use as a read-only input to an acceleration structure build.
• VK_BUFFER_USAGE_2_ACCELERATION_STRUCTURE_STORAGE_BIT_KHR specifies that the buffer is suitable for storage space for a VkAccelerationStructureKHR.
• VK_BUFFER_USAGE_2_SHADER_DEVICE_ADDRESS_BIT specifies that the buffer can be used to retrieve a buffer device address via vkGetBufferDeviceAddress and use that address to access the buffer’s memory from a shader.
• VK_BUFFER_USAGE_2_VIDEO_DECODE_SRC_BIT_KHR specifies that the buffer can be used as the source video bitstream buffer in a video decode operation.
• VK_BUFFER_USAGE_2_VIDEO_DECODE_DST_BIT_KHR is reserved for future use.
• VK_BUFFER_USAGE_2_VIDEO_ENCODE_DST_BIT_KHR specifies that the buffer can be used as the destination video bitstream buffer in a video encode operation.
• VK_BUFFER_USAGE_2_VIDEO_ENCODE_SRC_BIT_KHR is reserved for future use.
• VK_BUFFER_USAGE_2_EXECUTION_GRAPH_SCRATCH_BIT_AMDX specifies that the buffer can be used for as scratch memory for execution graph dispatch.
• VK_BUFFER_USAGE_2_PREPROCESS_BUFFER_BIT_EXT specifies that the buffer can be used as a preprocess buffer for Device-Generated Commands.
• VK_BUFFER_USAGE_2_COMPRESSED_DATA_DGF1_BIT_AMDX specifies that the buffer is suitable as storage space for Dense Geometry Format data.
• VK_BUFFER_USAGE_2_DATA_GRAPH_FOREIGN_DESCRIPTOR_BIT_ARM specifies that the buffer is suitable to contain resource descriptors when bound as a descriptor buffer in command buffers allocated from a command pool that can target foreign data graph processing engines.
• VK_BUFFER_USAGE_2_MEMORY_DECOMPRESSION_BIT_EXT specifies that the buffer can be used as a destination buffer in memory decompression.
• VK_BUFFER_USAGE_2_DESCRIPTOR_HEAP_BIT_EXT specifies that the buffer can be used as a descriptor heap.