VkPhysicalDeviceDescriptorIndexingProperties

The VkPhysicalDeviceDescriptorIndexingProperties structure is defined as:

typedef struct VkPhysicalDeviceDescriptorIndexingProperties {
    VkStructureType sType;
    void* pNext;
    uint32_t maxUpdateAfterBindDescriptorsInAllPools;
    VkBool32 shaderUniformBufferArrayNonUniformIndexingNative;
    VkBool32 shaderSampledImageArrayNonUniformIndexingNative;
    VkBool32 shaderStorageBufferArrayNonUniformIndexingNative;
    VkBool32 shaderStorageImageArrayNonUniformIndexingNative;
    VkBool32 shaderInputAttachmentArrayNonUniformIndexingNative;
    VkBool32 robustBufferAccessUpdateAfterBind;
    VkBool32 quadDivergentImplicitLod;
    uint32_t maxPerStageDescriptorUpdateAfterBindSamplers;
    uint32_t maxPerStageDescriptorUpdateAfterBindUniformBuffers;
    uint32_t maxPerStageDescriptorUpdateAfterBindStorageBuffers;
    uint32_t maxPerStageDescriptorUpdateAfterBindSampledImages;
    uint32_t maxPerStageDescriptorUpdateAfterBindStorageImages;
    uint32_t maxPerStageDescriptorUpdateAfterBindInputAttachments;
    uint32_t maxPerStageUpdateAfterBindResources;
    uint32_t maxDescriptorSetUpdateAfterBindSamplers;
    uint32_t maxDescriptorSetUpdateAfterBindUniformBuffers;
    uint32_t maxDescriptorSetUpdateAfterBindUniformBuffersDynamic;
    uint32_t maxDescriptorSetUpdateAfterBindStorageBuffers;
    uint32_t maxDescriptorSetUpdateAfterBindStorageBuffersDynamic;
    uint32_t maxDescriptorSetUpdateAfterBindSampledImages;
    uint32_t maxDescriptorSetUpdateAfterBindStorageImages;
    uint32_t maxDescriptorSetUpdateAfterBindInputAttachments;
} VkPhysicalDeviceDescriptorIndexingProperties;

pub struct PhysicalDeviceDescriptorIndexingProperties {
    s_type: vk::StructureType,
    p_next: *mut c_void,
    max_update_after_bind_descriptors_in_all_pools: u32,
    shader_uniform_buffer_array_non_uniform_indexing_native: vk::Bool32,
    shader_sampled_image_array_non_uniform_indexing_native: vk::Bool32,
    shader_storage_buffer_array_non_uniform_indexing_native: vk::Bool32,
    shader_storage_image_array_non_uniform_indexing_native: vk::Bool32,
    shader_input_attachment_array_non_uniform_indexing_native: vk::Bool32,
    robust_buffer_access_update_after_bind: vk::Bool32,
    quad_divergent_implicit_lod: vk::Bool32,
    max_per_stage_descriptor_update_after_bind_samplers: u32,
    max_per_stage_descriptor_update_after_bind_uniform_buffers: u32,
    max_per_stage_descriptor_update_after_bind_storage_buffers: u32,
    max_per_stage_descriptor_update_after_bind_sampled_images: u32,
    max_per_stage_descriptor_update_after_bind_storage_images: u32,
    max_per_stage_descriptor_update_after_bind_input_attachments: u32,
    max_per_stage_update_after_bind_resources: u32,
    max_descriptor_set_update_after_bind_samplers: u32,
    max_descriptor_set_update_after_bind_uniform_buffers: u32,
    max_descriptor_set_update_after_bind_uniform_buffers_dynamic: u32,
    max_descriptor_set_update_after_bind_storage_buffers: u32,
    max_descriptor_set_update_after_bind_storage_buffers_dynamic: u32,
    max_descriptor_set_update_after_bind_sampled_images: u32,
    max_descriptor_set_update_after_bind_storage_images: u32,
    max_descriptor_set_update_after_bind_input_attachments: u32,
}

typedef VkPhysicalDeviceDescriptorIndexingProperties VkPhysicalDeviceDescriptorIndexingPropertiesEXT;

type PhysicalDeviceDescriptorIndexingPropertiesEXT = vk::PhysicalDeviceDescriptorIndexingProperties;

• sType is a VkStructureType value identifying this structure.
• pNext is NULL or a pointer to a structure extending this structure.
• EXTENSION LIMITS MAXUPDATEAFTERBINDDESCRIPTORSINALLPOOLS
  maxUpdateAfterBindDescriptorsInAllPools is the maximum number of descriptors (summed over all descriptor types) that can be created across all pools that are created with the VK_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.
• EXTENSION LIMITS SHADERUNIFORMBUFFERARRAYNONUNIFORMINDEXINGNATIVE
  shaderUniformBufferArrayNonUniformIndexingNative is a boolean value indicating whether uniform buffer descriptors natively support non-uniform indexing. If this is VK_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.
• EXTENSION LIMITS SHADERSAMPLEDIMAGEARRAYNONUNIFORMINDEXINGNATIVE
  shaderSampledImageArrayNonUniformIndexingNative is a boolean value indicating whether sampler and image descriptors natively support non-uniform indexing. If this is VK_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.
• EXTENSION LIMITS SHADERSTORAGEBUFFERARRAYNONUNIFORMINDEXINGNATIVE
  shaderStorageBufferArrayNonUniformIndexingNative is a boolean value indicating whether storage buffer descriptors natively support non-uniform indexing. If this is VK_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.
• EXTENSION LIMITS SHADERSTORAGEIMAGEARRAYNONUNIFORMINDEXINGNATIVE
  shaderStorageImageArrayNonUniformIndexingNative is a boolean value indicating whether storage image descriptors natively support non-uniform indexing. If this is VK_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.
• EXTENSION LIMITS SHADERINPUTATTACHMENTARRAYNONUNIFORMINDEXINGNATIVE
  shaderInputAttachmentArrayNonUniformIndexingNative is a boolean value indicating whether input attachment descriptors natively support non-uniform indexing. If this is VK_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.
• EXTENSION LIMITS ROBUSTBUFFERACCESSUPDATEAFTERBIND
  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 VK_FALSE, then either robustBufferAccess must be disabled or all of these update-after-bind features must be disabled. Similarly, if this property is VK_FALSE, robustness must not be enabled through the VkPipelineRobustnessCreateInfo mechanism.
• EXTENSION LIMITS QUADDIVERGENTIMPLICITLOD
  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.
• EXTENSION LIMITS MAXPERSTAGEDESCRIPTORUPDATEAFTERBINDSAMPLERS
  maxPerStageDescriptorUpdateAfterBindSamplers is similar to maxPerStageDescriptorSamplers but counts descriptors from descriptor sets created with or without the VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.
• EXTENSION LIMITS MAXPERSTAGEDESCRIPTORUPDATEAFTERBINDUNIFORMBUFFERS
  maxPerStageDescriptorUpdateAfterBindUniformBuffers is similar to maxPerStageDescriptorUniformBuffers but counts descriptors from descriptor sets created with or without the VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.
• EXTENSION LIMITS MAXPERSTAGEDESCRIPTORUPDATEAFTERBINDSTORAGEBUFFERS
  maxPerStageDescriptorUpdateAfterBindStorageBuffers is similar to maxPerStageDescriptorStorageBuffers but counts descriptors from descriptor sets created with or without the VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.
• EXTENSION LIMITS MAXPERSTAGEDESCRIPTORUPDATEAFTERBINDSAMPLEDIMAGES
  maxPerStageDescriptorUpdateAfterBindSampledImages is similar to maxPerStageDescriptorSampledImages but counts descriptors from descriptor sets created with or without the VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.
• EXTENSION LIMITS MAXPERSTAGEDESCRIPTORUPDATEAFTERBINDSTORAGEIMAGES
  maxPerStageDescriptorUpdateAfterBindStorageImages is similar to maxPerStageDescriptorStorageImages but counts descriptors from descriptor sets created with or without the VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.
• EXTENSION LIMITS MAXPERSTAGEDESCRIPTORUPDATEAFTERBINDINPUTATTACHMENTS
  maxPerStageDescriptorUpdateAfterBindInputAttachments is similar to maxPerStageDescriptorInputAttachments but counts descriptors from descriptor sets created with or without the VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.
• EXTENSION LIMITS MAXPERSTAGEUPDATEAFTERBINDRESOURCES
  maxPerStageUpdateAfterBindResources is similar to maxPerStageResources but counts descriptors from descriptor sets created with or without the VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.
• EXTENSION LIMITS MAXDESCRIPTORSETUPDATEAFTERBINDSAMPLERS
  maxDescriptorSetUpdateAfterBindSamplers is similar to maxDescriptorSetSamplers but counts descriptors from descriptor sets created with or without the VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.
• EXTENSION LIMITS MAXDESCRIPTORSETUPDATEAFTERBINDUNIFORMBUFFERS
  maxDescriptorSetUpdateAfterBindUniformBuffers is similar to maxDescriptorSetUniformBuffers but counts descriptors from descriptor sets created with or without the VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.
• EXTENSION LIMITS MAXDESCRIPTORSETUPDATEAFTERBINDUNIFORMBUFFERSDYNAMIC
  maxDescriptorSetUpdateAfterBindUniformBuffersDynamic is similar to maxDescriptorSetUniformBuffersDynamic but counts descriptors from descriptor sets created with or without the VK_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 VK_DESCRIPTOR_POOL_CREATE_UPDATE_AFTER_BIND_BIT, and can include dynamic uniform buffer descriptors in descriptor set layouts created with VK_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 VK_DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT. Therefore this limit has no practical effect and may be zero.
• EXTENSION LIMITS MAXDESCRIPTORSETUPDATEAFTERBINDSTORAGEBUFFERS
  maxDescriptorSetUpdateAfterBindStorageBuffers is similar to maxDescriptorSetStorageBuffers but counts descriptors from descriptor sets created with or without the VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.
• EXTENSION LIMITS MAXDESCRIPTORSETUPDATEAFTERBINDSTORAGEBUFFERSDYNAMIC
  maxDescriptorSetUpdateAfterBindStorageBuffersDynamic is similar to maxDescriptorSetStorageBuffersDynamic but counts descriptors from descriptor sets created with or without the VK_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 VK_DESCRIPTOR_POOL_CREATE_UPDATE_AFTER_BIND_BIT, and can include dynamic storage buffer descriptors in descriptor set layouts created with VK_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 VK_DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT. Therefore this limit has no practical effect and may be zero.
• EXTENSION LIMITS MAXDESCRIPTORSETUPDATEAFTERBINDSAMPLEDIMAGES
  maxDescriptorSetUpdateAfterBindSampledImages is similar to maxDescriptorSetSampledImages but counts descriptors from descriptor sets created with or without the VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.
• EXTENSION LIMITS MAXDESCRIPTORSETUPDATEAFTERBINDSTORAGEIMAGES
  maxDescriptorSetUpdateAfterBindStorageImages is similar to maxDescriptorSetStorageImages but counts descriptors from descriptor sets created with or without the VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set.
• EXTENSION LIMITS MAXDESCRIPTORSETUPDATEAFTERBINDINPUTATTACHMENTS
  maxDescriptorSetUpdateAfterBindInputAttachments is similar to maxDescriptorSetInputAttachments but counts descriptors from descriptor sets created with or without the VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT bit set. While an application can allocate input attachment descriptors from a pool created with VK_DESCRIPTOR_POOL_CREATE_UPDATE_AFTER_BIND_BIT, and can include dynamic uniform buffer descriptors in descriptor set layouts created with VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT, bindings for these descriptors must not be created with VK_DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT. Therefore this limit only exists to allow implementations exposing a higher limit for input attachment descriptors in a pipeline layout including any descriptor set layouts created with VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT than in a pipeline layout not including any descriptor set layouts created with VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT and may be zero to indicate that only the maxDescriptorSetInputAttachments applies.

If the VkPhysicalDeviceDescriptorIndexingProperties structure is included in the pNext chain of the VkPhysicalDeviceProperties2 structure passed to vkGetPhysicalDeviceProperties2, it is filled in with each corresponding implementation-dependent property.