Fields

• shaderInputAttachmentArrayDynamicIndexing :: Bool

  shaderInputAttachmentArrayDynamicIndexing indicates whether arrays of input attachments can be indexed by integer expressions that are dynamically uniform within either the subgroup or the invocation group in shader code. If this feature is not enabled, resources with a descriptor type of DESCRIPTOR_TYPE_INPUT_ATTACHMENT must be indexed only by constant integral expressions when aggregated into arrays in shader code. This also indicates whether shader modules can declare the InputAttachmentArrayDynamicIndexing capability.

• shaderUniformTexelBufferArrayDynamicIndexing :: Bool

  shaderUniformTexelBufferArrayDynamicIndexing indicates whether arrays of uniform texel buffers can be indexed by integer expressions that are dynamically uniform within either the subgroup or the invocation group in shader code. If this feature is not enabled, resources with a descriptor type of DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER must be indexed only by constant integral expressions when aggregated into arrays in shader code. This also indicates whether shader modules can declare the UniformTexelBufferArrayDynamicIndexing capability.

• shaderStorageTexelBufferArrayDynamicIndexing :: Bool

  shaderStorageTexelBufferArrayDynamicIndexing indicates whether arrays of storage texel buffers can be indexed by integer expressions that are dynamically uniform within either the subgroup or the invocation group in shader code. If this feature is not enabled, resources with a descriptor type of DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER must be indexed only by constant integral expressions when aggregated into arrays in shader code. This also indicates whether shader modules can declare the StorageTexelBufferArrayDynamicIndexing capability.

• shaderUniformBufferArrayNonUniformIndexing :: Bool

  shaderUniformBufferArrayNonUniformIndexing indicates whether arrays of uniform buffers can be indexed by non-uniform integer expressions in shader code. If this feature is not enabled, resources with a descriptor type of DESCRIPTOR_TYPE_UNIFORM_BUFFER or DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC must not be indexed by non-uniform integer expressions when aggregated into arrays in shader code. This also indicates whether shader modules can declare the UniformBufferArrayNonUniformIndexing capability.

• shaderSampledImageArrayNonUniformIndexing :: Bool

  shaderSampledImageArrayNonUniformIndexing indicates whether arrays of samplers or sampled images can be indexed by non-uniform integer expressions in shader code. If this feature is not enabled, resources with a descriptor type of DESCRIPTOR_TYPE_SAMPLER, DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, or DESCRIPTOR_TYPE_SAMPLED_IMAGE must not be indexed by non-uniform integer expressions when aggregated into arrays in shader code. This also indicates whether shader modules can declare the SampledImageArrayNonUniformIndexing capability.

• shaderStorageBufferArrayNonUniformIndexing :: Bool

  shaderStorageBufferArrayNonUniformIndexing indicates whether arrays of storage buffers can be indexed by non-uniform integer expressions in shader code. If this feature is not enabled, resources with a descriptor type of DESCRIPTOR_TYPE_STORAGE_BUFFER or DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC must not be indexed by non-uniform integer expressions when aggregated into arrays in shader code. This also indicates whether shader modules can declare the StorageBufferArrayNonUniformIndexing capability.

• shaderStorageImageArrayNonUniformIndexing :: Bool

  shaderStorageImageArrayNonUniformIndexing indicates whether arrays of storage images can be indexed by non-uniform integer expressions in shader code. If this feature is not enabled, resources with a descriptor type of DESCRIPTOR_TYPE_STORAGE_IMAGE must not be indexed by non-uniform integer expressions when aggregated into arrays in shader code. This also indicates whether shader modules can declare the StorageImageArrayNonUniformIndexing capability.

• shaderInputAttachmentArrayNonUniformIndexing :: Bool

  shaderInputAttachmentArrayNonUniformIndexing indicates whether arrays of input attachments can be indexed by non-uniform integer expressions in shader code. If this feature is not enabled, resources with a descriptor type of DESCRIPTOR_TYPE_INPUT_ATTACHMENT must not be indexed by non-uniform integer expressions when aggregated into arrays in shader code. This also indicates whether shader modules can declare the InputAttachmentArrayNonUniformIndexing capability.

• shaderUniformTexelBufferArrayNonUniformIndexing :: Bool

  shaderUniformTexelBufferArrayNonUniformIndexing indicates whether arrays of uniform texel buffers can be indexed by non-uniform integer expressions in shader code. If this feature is not enabled, resources with a descriptor type of DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER must not be indexed by non-uniform integer expressions when aggregated into arrays in shader code. This also indicates whether shader modules can declare the UniformTexelBufferArrayNonUniformIndexing capability.

• shaderStorageTexelBufferArrayNonUniformIndexing :: Bool

  shaderStorageTexelBufferArrayNonUniformIndexing indicates whether arrays of storage texel buffers can be indexed by non-uniform integer expressions in shader code. If this feature is not enabled, resources with a descriptor type of DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER must not be indexed by non-uniform integer expressions when aggregated into arrays in shader code. This also indicates whether shader modules can declare the StorageTexelBufferArrayNonUniformIndexing capability.

• descriptorBindingUniformBufferUpdateAfterBind :: Bool

  descriptorBindingUniformBufferUpdateAfterBind indicates whether the implementation supports updating uniform buffer descriptors after a set is bound. If this feature is not enabled, DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT must not be used with DESCRIPTOR_TYPE_UNIFORM_BUFFER.

• descriptorBindingSampledImageUpdateAfterBind :: Bool

  descriptorBindingSampledImageUpdateAfterBind indicates whether the implementation supports updating sampled image descriptors after a set is bound. If this feature is not enabled, DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT must not be used with DESCRIPTOR_TYPE_SAMPLER, DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, or DESCRIPTOR_TYPE_SAMPLED_IMAGE.

• descriptorBindingStorageImageUpdateAfterBind :: Bool

  descriptorBindingStorageImageUpdateAfterBind indicates whether the implementation supports updating storage image descriptors after a set is bound. If this feature is not enabled, DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT must not be used with DESCRIPTOR_TYPE_STORAGE_IMAGE.

• descriptorBindingStorageBufferUpdateAfterBind :: Bool

  descriptorBindingStorageBufferUpdateAfterBind indicates whether the implementation supports updating storage buffer descriptors after a set is bound. If this feature is not enabled, DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT must not be used with DESCRIPTOR_TYPE_STORAGE_BUFFER.

• descriptorBindingUniformTexelBufferUpdateAfterBind :: Bool

  descriptorBindingUniformTexelBufferUpdateAfterBind indicates whether the implementation supports updating uniform texel buffer descriptors after a set is bound. If this feature is not enabled, DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT must not be used with DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER.

• descriptorBindingStorageTexelBufferUpdateAfterBind :: Bool

  descriptorBindingStorageTexelBufferUpdateAfterBind indicates whether the implementation supports updating storage texel buffer descriptors after a set is bound. If this feature is not enabled, DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT must not be used with DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER.

• descriptorBindingUpdateUnusedWhilePending :: Bool

  descriptorBindingUpdateUnusedWhilePending indicates whether the implementation supports updating descriptors while the set is in use. If this feature is not enabled, DESCRIPTOR_BINDING_UPDATE_UNUSED_WHILE_PENDING_BIT must not be used.

• descriptorBindingPartiallyBound :: Bool

  descriptorBindingPartiallyBound indicates whether the implementation supports statically using a descriptor set binding in which some descriptors are not valid. If this feature is not enabled, DESCRIPTOR_BINDING_PARTIALLY_BOUND_BIT must not be used.

• descriptorBindingVariableDescriptorCount :: Bool

  descriptorBindingVariableDescriptorCount indicates whether the implementation supports descriptor sets with a variable-sized last binding. If this feature is not enabled, DESCRIPTOR_BINDING_VARIABLE_DESCRIPTOR_COUNT_BIT must not be used.

• runtimeDescriptorArray :: Bool

  runtimeDescriptorArray indicates whether the implementation supports the SPIR-V RuntimeDescriptorArray capability. If this feature is not enabled, descriptors must not be declared in runtime arrays.

Fields

• 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 non-uniform indexing. If this is FALSE, then a single dynamic instance of an instruction that non-uniformly 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 non-uniform indexing. If this is FALSE, then a single dynamic instance of an instruction that non-uniformly 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 non-uniform indexing. If this is FALSE, then a single dynamic instance of an instruction that non-uniformly 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 non-uniform indexing. If this is FALSE, then a single dynamic instance of an instruction that non-uniformly 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 non-uniform indexing. If this is FALSE, then a single dynamic instance of an instruction that non-uniformly 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 on 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. Similarly, if this property is FALSE, robustness must not be enabled through the Promoted_From_VK_EXT_pipeline_robustnessAdditionalFunctionality.PipelineRobustnessCreateInfo' mechanism.

• quadDivergentImplicitLod :: Bool

  quadDivergentImplicitLod is a boolean value indicating whether implicit LOD 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. While an application can allocate dynamic uniform buffer descriptors from a pool created with the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT, bindings for these descriptors must not be present in any descriptor set layout that includes bindings created with DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT.

• 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. While an application can allocate dynamic storage buffer descriptors from a pool created with the DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT, bindings for these descriptors must not be present in any descriptor set layout that includes bindings created with DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT.

• 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.

Fields

• bindingFlags :: Vector DescriptorBindingFlags

  pBindingFlags is a pointer to an array of DescriptorBindingFlags bitfields, one for each descriptor set layout binding.

Fields

• descriptorCounts :: Vector Word32

  pDescriptorCounts is a pointer to an array of descriptor counts, with each member specifying the number of descriptors in a variable-sized descriptor binding in the corresponding descriptor set being allocated.

Fields

• maxVariableDescriptorCount :: Word32

  maxVariableDescriptorCount indicates the maximum number of descriptors supported in the highest numbered binding of the layout, if that binding is variable-sized. If the highest numbered binding of the layout has a descriptor type of DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK then maxVariableDescriptorCount indicates the maximum byte size supported for the binding, if that binding is variable-sized.