Fields

• storageBuffer16BitAccess :: Bool

  storageBuffer16BitAccess specifies whether objects in the StorageBuffer or PhysicalStorageBuffer storage class with the Block decoration can have 16-bit integer and 16-bit floating-point members. If this feature is not enabled, 16-bit integer or 16-bit floating-point members must not be used in such objects. This also specifies whether shader modules can declare the StorageBuffer16BitAccess capability.

• uniformAndStorageBuffer16BitAccess :: Bool

  uniformAndStorageBuffer16BitAccess specifies whether objects in the Uniform storage class with the Block decoration and in the StorageBuffer or PhysicalStorageBuffer storage class with the same decoration can have 16-bit integer and 16-bit floating-point members. If this feature is not enabled, 16-bit integer or 16-bit floating-point members must not be used in such objects. This also specifies whether shader modules can declare the UniformAndStorageBuffer16BitAccess capability.

• storagePushConstant16 :: Bool

  storagePushConstant16 specifies whether objects in the PushConstant storage class can have 16-bit integer and 16-bit floating-point members. If this feature is not enabled, 16-bit integer or floating-point members must not be used in such objects. This also specifies whether shader modules can declare the StoragePushConstant16 capability.

• storageInputOutput16 :: Bool

  storageInputOutput16 specifies whether objects in the Input and Output storage classes can have 16-bit integer and 16-bit floating-point members. If this feature is not enabled, 16-bit integer or 16-bit floating-point members must not be used in such objects. This also specifies whether shader modules can declare the StorageInputOutput16 capability.

• multiview :: Bool

  multiview specifies whether the implementation supports multiview rendering within a render pass. If this feature is not enabled, the view mask of each subpass must always be zero.

• multiviewGeometryShader :: Bool

  multiviewGeometryShader specifies whether the implementation supports multiview rendering within a render pass, with geometry shaders. If this feature is not enabled, then a pipeline compiled against a subpass with a non-zero view mask must not include a geometry shader.

• multiviewTessellationShader :: Bool

  multiviewTessellationShader specifies whether the implementation supports multiview rendering within a render pass, with tessellation shaders. If this feature is not enabled, then a pipeline compiled against a subpass with a non-zero view mask must not include any tessellation shaders.

• variablePointersStorageBuffer :: Bool

  variablePointersStorageBuffer specifies whether the implementation supports the SPIR-V VariablePointersStorageBuffer capability. When this feature is not enabled, shader modules must not declare the SPV_KHR_variable_pointers extension or the VariablePointersStorageBuffer capability.

• variablePointers :: Bool

  variablePointers specifies whether the implementation supports the SPIR-V VariablePointers capability. When this feature is not enabled, shader modules must not declare the VariablePointers capability.

• protectedMemory :: Bool

  protectedMemory specifies whether protected memory is supported.

• samplerYcbcrConversion :: Bool

  samplerYcbcrConversion specifies whether the implementation supports sampler Y′CBCR conversion. If samplerYcbcrConversion is FALSE, sampler Y′CBCR conversion is not supported, and samplers using sampler Y′CBCR conversion must not be used.

• shaderDrawParameters :: Bool

  shaderDrawParameters specifies whether shader draw parameters are supported.

Fields

• deviceUUID :: ByteString

  deviceUUID is an array of UUID_SIZE uint8_t values representing a universally unique identifier for the device.

• driverUUID :: ByteString

  driverUUID is an array of UUID_SIZE uint8_t values representing a universally unique identifier for the driver build in use by the device.

• deviceLUID :: ByteString

  deviceLUID is an array of LUID_SIZE uint8_t values representing a locally unique identifier for the device.

• deviceNodeMask :: Word32

  deviceNodeMask is a uint32_t bitfield identifying the node within a linked device adapter corresponding to the device.

• deviceLUIDValid :: Bool

  deviceLUIDValid is a boolean value that will be TRUE if deviceLUID contains a valid LUID and deviceNodeMask contains a valid node mask, and FALSE if they do not.

• subgroupSize :: Word32

  subgroupSize is the default number of invocations in each subgroup. subgroupSize is at least 1 if any of the physical device’s queues support QUEUE_GRAPHICS_BIT or QUEUE_COMPUTE_BIT. subgroupSize is a power-of-two.

• subgroupSupportedStages :: ShaderStageFlags

  subgroupSupportedStages is a bitfield of ShaderStageFlagBits describing the shader stages that subgroup operations are supported in. subgroupSupportedStages will have the SHADER_STAGE_COMPUTE_BIT bit set if any of the physical device’s queues support QUEUE_COMPUTE_BIT.

• subgroupSupportedOperations :: SubgroupFeatureFlags

  subgroupSupportedOperations is a bitmask of SubgroupFeatureFlagBits specifying the sets of subgroup operations supported on this device. subgroupSupportedOperations will have the SUBGROUP_FEATURE_BASIC_BIT bit set if any of the physical device’s queues support QUEUE_GRAPHICS_BIT or QUEUE_COMPUTE_BIT.

• subgroupQuadOperationsInAllStages :: Bool

  subgroupQuadOperationsInAllStages is a boolean specifying whether quad subgroup operations are available in all stages, or are restricted to fragment and compute stages.

• pointClippingBehavior :: PointClippingBehavior

  pointClippingBehavior is a PointClippingBehavior value specifying the point clipping behavior supported by the implementation.

• maxMultiviewViewCount :: Word32

  maxMultiviewViewCount is one greater than the maximum view index that can be used in a subpass.

• maxMultiviewInstanceIndex :: Word32

  maxMultiviewInstanceIndex is the maximum valid value of instance index allowed to be generated by a drawing command recorded within a subpass of a multiview render pass instance.

• protectedNoFault :: Bool

  protectedNoFault specifies the behavior of the implementation when protected memory access rules are broken. If protectedNoFault is TRUE, breaking those rules will not result in process termination or device loss.

• maxPerSetDescriptors :: Word32

  maxPerSetDescriptors is a maximum number of descriptors (summed over all descriptor types) in a single descriptor set that is guaranteed to satisfy any implementation-dependent constraints on the size of a descriptor set itself. Applications can query whether a descriptor set that goes beyond this limit is supported using getDescriptorSetLayoutSupport.

• maxMemoryAllocationSize :: DeviceSize

  maxMemoryAllocationSize is the maximum size of a memory allocation that can be created, even if there is more space available in the heap.

Fields

• samplerMirrorClampToEdge :: Bool
   
• drawIndirectCount :: Bool
   
• storageBuffer8BitAccess :: Bool
   
• uniformAndStorageBuffer8BitAccess :: Bool
   
• storagePushConstant8 :: Bool
   
• shaderBufferInt64Atomics :: Bool
   
• shaderSharedInt64Atomics :: Bool
   
• shaderFloat16 :: Bool
   
• shaderInt8 :: Bool
   
• descriptorIndexing :: Bool
   
• shaderInputAttachmentArrayDynamicIndexing :: Bool
   
• shaderUniformTexelBufferArrayDynamicIndexing :: Bool
   
• shaderStorageTexelBufferArrayDynamicIndexing :: Bool
   
• shaderUniformBufferArrayNonUniformIndexing :: Bool
   
• shaderSampledImageArrayNonUniformIndexing :: Bool
   
• shaderStorageBufferArrayNonUniformIndexing :: Bool
   
• shaderStorageImageArrayNonUniformIndexing :: Bool
   
• shaderInputAttachmentArrayNonUniformIndexing :: Bool
   
• shaderUniformTexelBufferArrayNonUniformIndexing :: Bool
   
• shaderStorageTexelBufferArrayNonUniformIndexing :: Bool
   
• descriptorBindingUniformBufferUpdateAfterBind :: Bool
   
• descriptorBindingSampledImageUpdateAfterBind :: Bool
   
• descriptorBindingStorageImageUpdateAfterBind :: Bool
   
• descriptorBindingStorageBufferUpdateAfterBind :: Bool
   
• descriptorBindingUniformTexelBufferUpdateAfterBind :: Bool
   
• descriptorBindingStorageTexelBufferUpdateAfterBind :: Bool
   
• descriptorBindingUpdateUnusedWhilePending :: Bool
   
• descriptorBindingPartiallyBound :: Bool
   
• descriptorBindingVariableDescriptorCount :: Bool
   
• runtimeDescriptorArray :: Bool
   
• samplerFilterMinmax :: Bool
   
• scalarBlockLayout :: Bool
   
• imagelessFramebuffer :: Bool
   
• uniformBufferStandardLayout :: Bool
   
• shaderSubgroupExtendedTypes :: Bool
   
• separateDepthStencilLayouts :: Bool
   
• hostQueryReset :: Bool
   
• timelineSemaphore :: Bool
   
• bufferDeviceAddress :: Bool
   
• bufferDeviceAddressCaptureReplay :: Bool
   
• bufferDeviceAddressMultiDevice :: Bool
   
• vulkanMemoryModel :: Bool
   
• vulkanMemoryModelDeviceScope :: Bool
   
• vulkanMemoryModelAvailabilityVisibilityChains :: Bool
   
• shaderOutputViewportIndex :: Bool
   
• shaderOutputLayer :: Bool
   
• subgroupBroadcastDynamicId :: Bool
   

Fields

• driverID :: DriverId

  driverID is a unique identifier for the driver of the physical device.

• driverName :: ByteString

  driverName is an array of MAX_DRIVER_NAME_SIZE char containing a null-terminated UTF-8 string which is the name of the driver.

• driverInfo :: ByteString

  driverInfo is an array of MAX_DRIVER_INFO_SIZE char containing a null-terminated UTF-8 string with additional information about the driver.

• conformanceVersion :: ConformanceVersion

  conformanceVersion is the version of the Vulkan conformance test this driver is conformant against (see ConformanceVersion).

• denormBehaviorIndependence :: ShaderFloatControlsIndependence

  denormBehaviorIndependence is a ShaderFloatControlsIndependence value indicating whether, and how, denorm behavior can be set independently for different bit widths.

• roundingModeIndependence :: ShaderFloatControlsIndependence

  roundingModeIndependence is a ShaderFloatControlsIndependence value indicating whether, and how, rounding modes can be set independently for different bit widths.

• shaderSignedZeroInfNanPreserveFloat16 :: Bool

  shaderSignedZeroInfNanPreserveFloat16 is a boolean value indicating whether sign of a zero, Nans and \(\pm\infty\) can be preserved in 16-bit floating-point computations. It also indicates whether the SignedZeroInfNanPreserve execution mode can be used for 16-bit floating-point types.

• shaderSignedZeroInfNanPreserveFloat32 :: Bool

  shaderSignedZeroInfNanPreserveFloat32 is a boolean value indicating whether sign of a zero, Nans and \(\pm\infty\) can be preserved in 32-bit floating-point computations. It also indicates whether the SignedZeroInfNanPreserve execution mode can be used for 32-bit floating-point types.

• shaderSignedZeroInfNanPreserveFloat64 :: Bool

  shaderSignedZeroInfNanPreserveFloat64 is a boolean value indicating whether sign of a zero, Nans and \(\pm\infty\) can be preserved in 64-bit floating-point computations. It also indicates whether the SignedZeroInfNanPreserve execution mode can be used for 64-bit floating-point types.

• shaderDenormPreserveFloat16 :: Bool

  shaderDenormPreserveFloat16 is a boolean value indicating whether denormals can be preserved in 16-bit floating-point computations. It also indicates whether the DenormPreserve execution mode can be used for 16-bit floating-point types.

• shaderDenormPreserveFloat32 :: Bool

  shaderDenormPreserveFloat32 is a boolean value indicating whether denormals can be preserved in 32-bit floating-point computations. It also indicates whether the DenormPreserve execution mode can be used for 32-bit floating-point types.

• shaderDenormPreserveFloat64 :: Bool

  shaderDenormPreserveFloat64 is a boolean value indicating whether denormals can be preserved in 64-bit floating-point computations. It also indicates whether the DenormPreserve execution mode can be used for 64-bit floating-point types.

• shaderDenormFlushToZeroFloat16 :: Bool

  shaderDenormFlushToZeroFloat16 is a boolean value indicating whether denormals can be flushed to zero in 16-bit floating-point computations. It also indicates whether the DenormFlushToZero execution mode can be used for 16-bit floating-point types.

• shaderDenormFlushToZeroFloat32 :: Bool

  shaderDenormFlushToZeroFloat32 is a boolean value indicating whether denormals can be flushed to zero in 32-bit floating-point computations. It also indicates whether the DenormFlushToZero execution mode can be used for 32-bit floating-point types.

• shaderDenormFlushToZeroFloat64 :: Bool

  shaderDenormFlushToZeroFloat64 is a boolean value indicating whether denormals can be flushed to zero in 64-bit floating-point computations. It also indicates whether the DenormFlushToZero execution mode can be used for 64-bit floating-point types.

• shaderRoundingModeRTEFloat16 :: Bool

  shaderRoundingModeRTEFloat16 is a boolean value indicating whether an implementation supports the round-to-nearest-even rounding mode for 16-bit floating-point arithmetic and conversion instructions. It also indicates whether the RoundingModeRTE execution mode can be used for 16-bit floating-point types.

• shaderRoundingModeRTEFloat32 :: Bool

  shaderRoundingModeRTEFloat32 is a boolean value indicating whether an implementation supports the round-to-nearest-even rounding mode for 32-bit floating-point arithmetic and conversion instructions. It also indicates whether the RoundingModeRTE execution mode can be used for 32-bit floating-point types.

• shaderRoundingModeRTEFloat64 :: Bool

  shaderRoundingModeRTEFloat64 is a boolean value indicating whether an implementation supports the round-to-nearest-even rounding mode for 64-bit floating-point arithmetic and conversion instructions. It also indicates whether the RoundingModeRTE execution mode can be used for 64-bit floating-point types.

• shaderRoundingModeRTZFloat16 :: Bool

  shaderRoundingModeRTZFloat16 is a boolean value indicating whether an implementation supports the round-towards-zero rounding mode for 16-bit floating-point arithmetic and conversion instructions. It also indicates whether the RoundingModeRTZ execution mode can be used for 16-bit floating-point types.

• shaderRoundingModeRTZFloat32 :: Bool

  shaderRoundingModeRTZFloat32 is a boolean value indicating whether an implementation supports the round-towards-zero rounding mode for 32-bit floating-point arithmetic and conversion instructions. It also indicates whether the RoundingModeRTZ execution mode can be used for 32-bit floating-point types.

• shaderRoundingModeRTZFloat64 :: Bool

  shaderRoundingModeRTZFloat64 is a boolean value indicating whether an implementation supports the round-towards-zero rounding mode for 64-bit floating-point arithmetic and conversion instructions. It also indicates whether the RoundingModeRTZ execution mode can be used for 64-bit floating-point types.

• maxUpdateAfterBindDescriptorsInAllPools :: Word32

  maxUpdateAfterBindDescriptorsInAllPools is the maximum number of descriptors (summed over all descriptor types) that can be created across all pools that are created with the DESCRIPTOR_POOL_CREATE_UPDATE_AFTER_BIND_BIT bit set. Pool creation may fail when this limit is exceeded, or when the space this limit represents is unable to satisfy a pool creation due to fragmentation.

• shaderUniformBufferArrayNonUniformIndexingNative :: Bool

  shaderUniformBufferArrayNonUniformIndexingNative is a boolean value indicating whether uniform buffer descriptors natively support nonuniform indexing. If this is FALSE, then a single dynamic instance of an instruction that nonuniformly indexes an array of uniform buffers may execute multiple times in order to access all the descriptors.

• shaderSampledImageArrayNonUniformIndexingNative :: Bool

  shaderSampledImageArrayNonUniformIndexingNative is a boolean value indicating whether sampler and image descriptors natively support nonuniform indexing. If this is FALSE, then a single dynamic instance of an instruction that nonuniformly indexes an array of samplers or images may execute multiple times in order to access all the descriptors.

• shaderStorageBufferArrayNonUniformIndexingNative :: Bool

  shaderStorageBufferArrayNonUniformIndexingNative is a boolean value indicating whether storage buffer descriptors natively support nonuniform indexing. If this is FALSE, then a single dynamic instance of an instruction that nonuniformly indexes an array of storage buffers may execute multiple times in order to access all the descriptors.

• shaderStorageImageArrayNonUniformIndexingNative :: Bool

  shaderStorageImageArrayNonUniformIndexingNative is a boolean value indicating whether storage image descriptors natively support nonuniform indexing. If this is FALSE, then a single dynamic instance of an instruction that nonuniformly indexes an array of storage images may execute multiple times in order to access all the descriptors.

• shaderInputAttachmentArrayNonUniformIndexingNative :: Bool

  shaderInputAttachmentArrayNonUniformIndexingNative is a boolean value indicating whether input attachment descriptors natively support nonuniform indexing. If this is FALSE, then a single dynamic instance of an instruction that nonuniformly indexes an array of input attachments may execute multiple times in order to access all the descriptors.

• robustBufferAccessUpdateAfterBind :: Bool

  robustBufferAccessUpdateAfterBind is a boolean value indicating whether robustBufferAccess can be enabled in a device simultaneously with descriptorBindingUniformBufferUpdateAfterBind, descriptorBindingStorageBufferUpdateAfterBind, descriptorBindingUniformTexelBufferUpdateAfterBind, and/or descriptorBindingStorageTexelBufferUpdateAfterBind. If this is FALSE, then either robustBufferAccess must be disabled or all of these update-after-bind features must be disabled.

• quadDivergentImplicitLod :: Bool

  quadDivergentImplicitLod is a boolean value indicating whether implicit level of detail calculations for image operations have well-defined results when the image and/or sampler objects used for the instruction are not uniform within a quad. See Derivative Image Operations.

• maxPerStageDescriptorUpdateAfterBindSamplers :: Word32

  maxPerStageDescriptorUpdateAfterBindSamplers is similar to maxPerStageDescriptorSamplers but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxPerStageDescriptorUpdateAfterBindUniformBuffers :: Word32

  maxPerStageDescriptorUpdateAfterBindUniformBuffers is similar to maxPerStageDescriptorUniformBuffers but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxPerStageDescriptorUpdateAfterBindStorageBuffers :: Word32

  maxPerStageDescriptorUpdateAfterBindStorageBuffers is similar to maxPerStageDescriptorStorageBuffers but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxPerStageDescriptorUpdateAfterBindSampledImages :: Word32

  maxPerStageDescriptorUpdateAfterBindSampledImages is similar to maxPerStageDescriptorSampledImages but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxPerStageDescriptorUpdateAfterBindStorageImages :: Word32

  maxPerStageDescriptorUpdateAfterBindStorageImages is similar to maxPerStageDescriptorStorageImages but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxPerStageDescriptorUpdateAfterBindInputAttachments :: Word32

  maxPerStageDescriptorUpdateAfterBindInputAttachments is similar to maxPerStageDescriptorInputAttachments but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxPerStageUpdateAfterBindResources :: Word32

  maxPerStageUpdateAfterBindResources is similar to maxPerStageResources but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxDescriptorSetUpdateAfterBindSamplers :: Word32

  maxDescriptorSetUpdateAfterBindSamplers is similar to maxDescriptorSetSamplers but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxDescriptorSetUpdateAfterBindUniformBuffers :: Word32

  maxDescriptorSetUpdateAfterBindUniformBuffers is similar to maxDescriptorSetUniformBuffers but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxDescriptorSetUpdateAfterBindUniformBuffersDynamic :: Word32

  maxDescriptorSetUpdateAfterBindUniformBuffersDynamic is similar to maxDescriptorSetUniformBuffersDynamic but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxDescriptorSetUpdateAfterBindStorageBuffers :: Word32

  maxDescriptorSetUpdateAfterBindStorageBuffers is similar to maxDescriptorSetStorageBuffers but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxDescriptorSetUpdateAfterBindStorageBuffersDynamic :: Word32

  maxDescriptorSetUpdateAfterBindStorageBuffersDynamic is similar to maxDescriptorSetStorageBuffersDynamic but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxDescriptorSetUpdateAfterBindSampledImages :: Word32

  maxDescriptorSetUpdateAfterBindSampledImages is similar to maxDescriptorSetSampledImages but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxDescriptorSetUpdateAfterBindStorageImages :: Word32

  maxDescriptorSetUpdateAfterBindStorageImages is similar to maxDescriptorSetStorageImages but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• maxDescriptorSetUpdateAfterBindInputAttachments :: Word32

  maxDescriptorSetUpdateAfterBindInputAttachments is similar to maxDescriptorSetInputAttachments but counts descriptors from descriptor sets created with or without the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.

• supportedDepthResolveModes :: ResolveModeFlags

  supportedDepthResolveModes is a bitmask of ResolveModeFlagBits indicating the set of supported depth resolve modes. RESOLVE_MODE_SAMPLE_ZERO_BIT must be included in the set but implementations may support additional modes.

• supportedStencilResolveModes :: ResolveModeFlags

  supportedStencilResolveModes is a bitmask of ResolveModeFlagBits indicating the set of supported stencil resolve modes. RESOLVE_MODE_SAMPLE_ZERO_BIT must be included in the set but implementations may support additional modes. RESOLVE_MODE_AVERAGE_BIT must not be included in the set.

• independentResolveNone :: Bool

  independentResolveNone is TRUE if the implementation supports setting the depth and stencil resolve modes to different values when one of those modes is RESOLVE_MODE_NONE. Otherwise the implementation only supports setting both modes to the same value.

• independentResolve :: Bool

  independentResolve is TRUE if the implementation supports all combinations of the supported depth and stencil resolve modes, including setting either depth or stencil resolve mode to RESOLVE_MODE_NONE. An implementation that supports independentResolve must also support independentResolveNone.

• filterMinmaxSingleComponentFormats :: Bool

  filterMinmaxSingleComponentFormats is a boolean value indicating whether a minimum set of required formats support min/max filtering.

• filterMinmaxImageComponentMapping :: Bool

  filterMinmaxImageComponentMapping is a boolean value indicating whether the implementation supports non-identity component mapping of the image when doing min/max filtering.

• maxTimelineSemaphoreValueDifference :: Word64

  maxTimelineSemaphoreValueDifference indicates the maximum difference allowed by the implementation between the current value of a timeline semaphore and any pending signal or wait operations.

• framebufferIntegerColorSampleCounts :: SampleCountFlags

  framebufferIntegerColorSampleCounts is a bitmask of SampleCountFlagBits indicating the color sample counts that are supported for all framebuffer color attachments with integer formats.