VkPipelineCacheHeaderVersionOne - Structure describing the layout of the pipeline cache header

Description

Unlike most structures declared by the Vulkan API, all fields of this structure are written with the least significant byte first, regardless of host byte-order.

The C language specification does not define the packing of structure members. This layout assumes tight structure member packing, with members laid out in the order listed in the structure, and the intended size of the structure is 32 bytes. If a compiler produces code that diverges from that pattern, applications must employ another method to set values at the correct offsets.

Valid Usage (Implicit)

See Also

VK_VERSION_1_0, PipelineCacheHeaderVersion

VkDrawIndirectCommand - Structure specifying an indirect drawing command

Description

The members of DrawIndirectCommand have the same meaning as the similarly named parameters of cmdDraw.

Valid Usage

• If the bound graphics pipeline state was created with PipelineVertexInputDivisorStateCreateInfo in the pNext chain of GraphicsPipelineCreateInfo::pVertexInputState, any member of PipelineVertexInputDivisorStateCreateInfo::pVertexBindingDivisors has a value other than 1 in divisor, and PhysicalDeviceVertexAttributeDivisorProperties::supportsNonZeroFirstInstance is FALSE, then firstInstance must be 0

• If shader objects are used for drawing or the bound graphics pipeline state was created with the DYNAMIC_STATE_VERTEX_INPUT_EXT dynamic state enabled, any member of the pVertexBindingDescriptions parameter to the cmdSetVertexInputEXT call that sets this dynamic state has a value other than 1 in divisor, and PhysicalDeviceVertexAttributeDivisorProperties::supportsNonZeroFirstInstance is FALSE, then firstInstance must be 0
• If the drawIndirectFirstInstance feature is not enabled, firstInstance must be 0

See Also

VK_VERSION_1_0, cmdDrawIndirect

VkDrawIndexedIndirectCommand - Structure specifying an indexed indirect drawing command

Description

The members of DrawIndexedIndirectCommand have the same meaning as the similarly named parameters of cmdDrawIndexed.

Valid Usage

• If the bound graphics pipeline state was created with PipelineVertexInputDivisorStateCreateInfo in the pNext chain of GraphicsPipelineCreateInfo::pVertexInputState, any member of PipelineVertexInputDivisorStateCreateInfo::pVertexBindingDivisors has a value other than 1 in divisor, and PhysicalDeviceVertexAttributeDivisorProperties::supportsNonZeroFirstInstance is FALSE, then firstInstance must be 0

• If shader objects are used for drawing or the bound graphics pipeline state was created with the DYNAMIC_STATE_VERTEX_INPUT_EXT dynamic state enabled, any member of the pVertexBindingDescriptions parameter to the cmdSetVertexInputEXT call that sets this dynamic state has a value other than 1 in divisor, and PhysicalDeviceVertexAttributeDivisorProperties::supportsNonZeroFirstInstance is FALSE, then firstInstance must be 0
• If the robustBufferAccess2 feature is not enabled, (indexSize × (firstIndex + indexCount)) must be less than or equal to the size of the bound index buffer range, with indexSize being based on the type specified by indexType, and the other parameters sourced from this command
• If the drawIndirectFirstInstance feature is not enabled, firstInstance must be 0

See Also

VK_VERSION_1_0, cmdDrawIndexedIndirect

VkDispatchIndirectCommand - Structure specifying an indirect dispatching command

Description

The members of DispatchIndirectCommand have the same meaning as the corresponding parameters of cmdDispatch.

Valid Usage

See Also

VK_VERSION_1_0, cmdDispatchIndirect

VkBaseOutStructure - Base structure for a read-only pointer chain

Description

BaseOutStructure can be used to facilitate iterating through a structure pointer chain that returns data back to the application.

See Also

VK_VERSION_1_0, BaseOutStructure, StructureType, getPhysicalDeviceQueueFamilyDataGraphEngineOperationPropertiesARM, getPipelinePropertiesEXT

VkBaseInStructure - Base structure for a read-only pointer chain

Description

BaseInStructure can be used to facilitate iterating through a read-only structure pointer chain.

See Also

VK_VERSION_1_0, BaseInStructure, StructureType

VkPipelineCacheHeaderVersion - Encode pipeline cache version

Description

• PIPELINE_CACHE_HEADER_VERSION_ONE specifies version one of the pipeline cache, described by PipelineCacheHeaderVersionOne.

• PIPELINE_CACHE_HEADER_VERSION_DATA_GRAPH_QCOM specifies a pipeline cache for offline built data graph models, described by PipelineCacheHeaderVersionDataGraphQCOM.

See Also

VK_VERSION_1_0, PipelineCacheHeaderVersionDataGraphQCOM, PipelineCacheHeaderVersionOne, createPipelineCache, getPipelineCacheData

VkObjectType - Specify an enumeration to track object handle types

Description

'

ObjectType and Vulkan Handle Relationship

See Also

VK_VERSION_1_0, DebugUtilsObjectNameInfoEXT, DebugUtilsObjectTagInfoEXT, DeviceMemoryReportCallbackDataEXT, getPrivateData, getPrivateData, setPrivateData, setPrivateData

VkVendorId - Khronos vendor IDs

Description

Khronos vendor IDs may be allocated by vendors at any time. Only the latest canonical versions of this Specification, of the corresponding vk.xml API Registry, and of the corresponding vulkan_core.h header file must contain all reserved Khronos vendor IDs.

Only Khronos vendor IDs are given symbolic names at present. PCI vendor IDs returned by the implementation can be looked up in the PCI-SIG database.

See Also

VK_VERSION_1_0