1fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis/* Copyright (c) 2015-2016 The Khronos Group Inc. 2fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * Copyright (c) 2015-2016 Valve Corporation 3fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * Copyright (c) 2015-2016 LunarG, Inc. 4fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * Copyright (C) 2015-2016 Google Inc. 5fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * 6fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * Licensed under the Apache License, Version 2.0 (the "License"); 7fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * you may not use this file except in compliance with the License. 8fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * You may obtain a copy of the License at 9fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * 10fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * http://www.apache.org/licenses/LICENSE-2.0 11fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * 12fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * Unless required by applicable law or agreed to in writing, software 13fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * distributed under the License is distributed on an "AS IS" BASIS, 14fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * See the License for the specific language governing permissions and 16fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * limitations under the License. 17fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * 18fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * Author: Tobin Ehlis <tobine@google.com> 19fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis */ 20fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#ifndef CORE_VALIDATION_DESCRIPTOR_SETS_H_ 21fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#define CORE_VALIDATION_DESCRIPTOR_SETS_H_ 22fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis 23fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis// Check for noexcept support 24bf65e224e612c6a268969ccc3d0ae263f6486013Mark Lobodzinski#ifndef NOEXCEPT 25fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#if defined(__clang__) 26fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#if __has_feature(cxx_noexcept) 27fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#define HAS_NOEXCEPT 28fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#endif 29fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#else 30fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#if defined(__GXX_EXPERIMENTAL_CXX0X__) && __GNUC__ * 10 + __GNUC_MINOR__ >= 46 31fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#define HAS_NOEXCEPT 32fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#else 33fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#if defined(_MSC_FULL_VER) && _MSC_FULL_VER >= 190023026 && defined(_HAS_EXCEPTIONS) && _HAS_EXCEPTIONS 34fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#define HAS_NOEXCEPT 35fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#endif 36fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#endif 37fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#endif 38fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis 39fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#ifdef HAS_NOEXCEPT 40fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#define NOEXCEPT noexcept 41fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#else 42fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#define NOEXCEPT 43fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#endif 44bf65e224e612c6a268969ccc3d0ae263f6486013Mark Lobodzinski#endif 45fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis 46fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#include "core_validation_error_enums.h" 471c48e214b2ed50690da7f42f2013be3a6ef267dfTobin Ehlis#include "vk_validation_error_messages.h" 48cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis#include "core_validation_types.h" 49fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#include "vk_layer_logging.h" 50cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis#include "vk_layer_utils.h" 51fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#include "vk_safe_struct.h" 52fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#include "vulkan/vk_layer.h" 531abb984ebd667af808ed308ddf79cbaeaed129caTobin Ehlis#include <map> 54cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis#include <memory> 55fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#include <unordered_map> 56cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis#include <unordered_set> 57fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis#include <vector> 58fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis 59fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis// Descriptor Data structures 60fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis 61fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis/* 62fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * DescriptorSetLayout class 63fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * 64fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * Overview - This class encapsulates the Vulkan VkDescriptorSetLayout data (layout). 65fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * A layout consists of some number of bindings, each of which has a binding#, a 66fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * type, descriptor count, stage flags, and pImmutableSamplers. 67fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * 68fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * Index vs Binding - A layout is created with an array of VkDescriptorSetLayoutBinding 69fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * where each array index will have a corresponding binding# that is defined in that struct. 70fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * This class, therefore, provides utility functions where you can retrieve data for 71fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * layout bindings based on either the original index into the pBindings array, or based 72fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * on the binding#. 73fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * Typically if you want to cover all of the bindings in a layout, you can do that by 74fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * iterating over GetBindingCount() bindings and using the Get*FromIndex() functions. 75fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * Otherwise, you can use the Get*FromBinding() functions to just grab binding info 76fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * for a particular binding#. 77fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * 78fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * Global Index - The "Index" referenced above is the index into the original pBindings 79fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * array. So there are as many indices as there are bindings. 80fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * This class also has the concept of a Global Index. For the global index functions, 81fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * there are as many global indices as there are descriptors in the layout. 82fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * For the global index, consider all of the bindings to be a flat array where 83fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * descriptor 0 of pBinding[0] is index 0 and each descriptor in the layout increments 84fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * from there. So if pBinding[0] in this example had descriptorCount of 10, then 85fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * the GlobalStartIndex of pBinding[1] will be 10 where 0-9 are the global indices 86fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis * for pBinding[0]. 87fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis */ 88cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlisnamespace cvdescriptorset { 89fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlisclass DescriptorSetLayout { 90fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis public: 91fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis // Constructors and destructor 920c347fc6b08172b778c259e1a1219a2403495d48Tobin Ehlis DescriptorSetLayout(const VkDescriptorSetLayoutCreateInfo *p_create_info, const VkDescriptorSetLayout layout); 930c347fc6b08172b778c259e1a1219a2403495d48Tobin Ehlis // Validate create info - should be called prior to creation 940c347fc6b08172b778c259e1a1219a2403495d48Tobin Ehlis static bool ValidateCreateInfo(debug_report_data *, const VkDescriptorSetLayoutCreateInfo *); 95fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis // Straightforward Get functions 96cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDescriptorSetLayout GetDescriptorSetLayout() const { return layout_; }; 97cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetTotalDescriptorCount() const { return descriptor_count_; }; 98cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetDynamicDescriptorCount() const { return dynamic_descriptor_count_; }; 99cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetBindingCount() const { return binding_count_; }; 100cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // Fill passed-in set with bindings 101cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis void FillBindingSet(std::unordered_set<uint32_t> *) const; 102fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis // Return true if given binding is present in this layout 103cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool HasBinding(const uint32_t binding) const { return binding_to_index_map_.count(binding) > 0; }; 104fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis // Return true if this layout is compatible with passed in layout, 105fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis // else return false and update error_msg with description of incompatibility 106cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool IsCompatible(const DescriptorSetLayout *, std::string *) const; 107cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // Return true if binding 1 beyond given exists and has same type, stageFlags & immutable sampler use 108cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool IsNextBindingConsistent(const uint32_t) const; 109fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis // Various Get functions that can either be passed a binding#, which will 110fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis // be automatically translated into the appropriate index from the original 111fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis // pBindings array, or the index# can be passed in directly 112cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDescriptorSetLayoutBinding const *GetDescriptorSetLayoutBindingPtrFromBinding(const uint32_t) const; 113cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDescriptorSetLayoutBinding const *GetDescriptorSetLayoutBindingPtrFromIndex(const uint32_t) const; 114cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetDescriptorCountFromBinding(const uint32_t) const; 115cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetDescriptorCountFromIndex(const uint32_t) const; 116cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDescriptorType GetTypeFromBinding(const uint32_t) const; 117cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDescriptorType GetTypeFromIndex(const uint32_t) const; 118cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDescriptorType GetTypeFromGlobalIndex(const uint32_t) const; 119cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkShaderStageFlags GetStageFlagsFromBinding(const uint32_t) const; 120cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkSampler const *GetImmutableSamplerPtrFromBinding(const uint32_t) const; 121cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkSampler const *GetImmutableSamplerPtrFromIndex(const uint32_t) const; 122fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis // For a particular binding, get the global index 123d119d1f6896796f6387925babceff3924be76199Tobin Ehlis // These calls should be guarded by a call to "HasBinding(binding)" to verify that the given binding exists 124cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetGlobalStartIndexFromBinding(const uint32_t) const; 125cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetGlobalEndIndexFromBinding(const uint32_t) const; 126c20ad7c6c296ae63b46170068cf469edc5bfb995Tobin Ehlis // For a particular binding starting at offset and having update_count descriptors 127c20ad7c6c296ae63b46170068cf469edc5bfb995Tobin Ehlis // updated, verify that for any binding boundaries crossed, the update is consistent 128c20ad7c6c296ae63b46170068cf469edc5bfb995Tobin Ehlis bool VerifyUpdateConsistency(uint32_t, uint32_t, uint32_t, const char *, const VkDescriptorSet, std::string *) const; 129fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis 130fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis private: 131fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis VkDescriptorSetLayout layout_; 132cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis std::unordered_map<uint32_t, uint32_t> binding_to_index_map_; 133cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis std::unordered_map<uint32_t, uint32_t> binding_to_global_start_index_map_; 134cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis std::unordered_map<uint32_t, uint32_t> binding_to_global_end_index_map_; 135cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // VkDescriptorSetLayoutCreateFlags flags_; 136fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis uint32_t binding_count_; // # of bindings in this layout 137958678d33c9de693ddbf4c914036d38635edd366Tobin Ehlis std::vector<safe_VkDescriptorSetLayoutBinding> bindings_; 138fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis uint32_t descriptor_count_; // total # descriptors in this layout 139fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis uint32_t dynamic_descriptor_count_; 140fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis}; 141cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 142cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis/* 143cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * Descriptor classes 144cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * Descriptor is an abstract base class from which 5 separate descriptor types are derived. 145cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * This allows the WriteUpdate() and CopyUpdate() operations to be specialized per 146cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * descriptor type, but all descriptors in a set can be accessed via the common Descriptor*. 147cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis */ 148cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 149cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis// Slightly broader than type, each c++ "class" will has a corresponding "DescriptorClass" 15037992b31e5e41117ec617517b4f6901733d41008Mark Lobodzinskienum DescriptorClass { PlainSampler, ImageSampler, Image, TexelBuffer, GeneralBuffer }; 151cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 152cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlisclass Descriptor { 153cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis public: 154cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis virtual ~Descriptor(){}; 1556b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis virtual void WriteUpdate(const VkWriteDescriptorSet *, const uint32_t) = 0; 1566b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis virtual void CopyUpdate(const Descriptor *) = 0; 15756f8a8f9b7e8c01d76d73be117ebcb66035db6dfTobin Ehlis // Create binding between resources of this descriptor and given cb_node 15856f8a8f9b7e8c01d76d73be117ebcb66035db6dfTobin Ehlis virtual void BindCommandBuffer(const core_validation::layer_data *, GLOBAL_CB_NODE *) = 0; 159cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis virtual DescriptorClass GetClass() const { return descriptor_class; }; 160cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // Special fast-path check for SamplerDescriptors that are immutable 161cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis virtual bool IsImmutableSampler() const { return false; }; 162cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // Check for dynamic descriptor type 163cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis virtual bool IsDynamic() const { return false; }; 164cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // Check for storage descriptor type 165cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis virtual bool IsStorage() const { return false; }; 166cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool updated; // Has descriptor been updated? 167cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis DescriptorClass descriptor_class; 168a1e5173c89eb7f03e0434ad45ccd1471e722fa71Tobin Ehlis}; 169cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis// Shared helper functions - These are useful because the shared sampler image descriptor type 170cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis// performs common functions with both sampler and image descriptors so they can share their common functions 1719a55ca3674bb3fac3fbdfca9515a16a224aa9055Tobin Ehlisbool ValidateSampler(const VkSampler, const core_validation::layer_data *); 1727286e20c06011d3c6fa7edfbdbadd42bb6e8cc35Tobin Ehlisbool ValidateImageUpdate(VkImageView, VkImageLayout, VkDescriptorType, const core_validation::layer_data *, 1737286e20c06011d3c6fa7edfbdbadd42bb6e8cc35Tobin Ehlis UNIQUE_VALIDATION_ERROR_CODE *, std::string *); 174a1e5173c89eb7f03e0434ad45ccd1471e722fa71Tobin Ehlis 175cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlisclass SamplerDescriptor : public Descriptor { 176cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis public: 1776b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis SamplerDescriptor(); 1786b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis SamplerDescriptor(const VkSampler *); 1796b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis void WriteUpdate(const VkWriteDescriptorSet *, const uint32_t) override; 1806b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis void CopyUpdate(const Descriptor *) override; 18156f8a8f9b7e8c01d76d73be117ebcb66035db6dfTobin Ehlis void BindCommandBuffer(const core_validation::layer_data *, GLOBAL_CB_NODE *) override; 182cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis virtual bool IsImmutableSampler() const override { return immutable_; }; 1836b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis VkSampler GetSampler() const { return sampler_; } 184cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 185cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis private: 186cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // bool ValidateSampler(const VkSampler) const; 187cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkSampler sampler_; 188cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool immutable_; 189cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis}; 190cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 191cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlisclass ImageSamplerDescriptor : public Descriptor { 192cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis public: 1936b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis ImageSamplerDescriptor(); 1946b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis ImageSamplerDescriptor(const VkSampler *); 1956b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis void WriteUpdate(const VkWriteDescriptorSet *, const uint32_t) override; 1966b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis void CopyUpdate(const Descriptor *) override; 19756f8a8f9b7e8c01d76d73be117ebcb66035db6dfTobin Ehlis void BindCommandBuffer(const core_validation::layer_data *, GLOBAL_CB_NODE *) override; 1987cf7f01f9ed038eff17df11320d0c58f03d81778Tobin Ehlis virtual bool IsImmutableSampler() const override { return immutable_; }; 1996b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis VkSampler GetSampler() const { return sampler_; } 2006b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis VkImageView GetImageView() const { return image_view_; } 2016b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis VkImageLayout GetImageLayout() const { return image_layout_; } 202cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 203cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis private: 204cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkSampler sampler_; 205cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool immutable_; 206cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkImageView image_view_; 207cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkImageLayout image_layout_; 208cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis}; 209cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 210cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlisclass ImageDescriptor : public Descriptor { 211cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis public: 2126b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis ImageDescriptor(const VkDescriptorType); 2136b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis void WriteUpdate(const VkWriteDescriptorSet *, const uint32_t) override; 2146b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis void CopyUpdate(const Descriptor *) override; 21556f8a8f9b7e8c01d76d73be117ebcb66035db6dfTobin Ehlis void BindCommandBuffer(const core_validation::layer_data *, GLOBAL_CB_NODE *) override; 216b7bdfafcc0304aad5b4483787282953552ea3e64Norbert Nopper virtual bool IsStorage() const override { return storage_; } 217cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkImageView GetImageView() const { return image_view_; } 218cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkImageLayout GetImageLayout() const { return image_layout_; } 219cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 220cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis private: 221cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool storage_; 222cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkImageView image_view_; 223cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkImageLayout image_layout_; 224cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis}; 225cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 226cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlisclass TexelDescriptor : public Descriptor { 227cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis public: 2286b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis TexelDescriptor(const VkDescriptorType); 2296b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis void WriteUpdate(const VkWriteDescriptorSet *, const uint32_t) override; 2306b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis void CopyUpdate(const Descriptor *) override; 23156f8a8f9b7e8c01d76d73be117ebcb66035db6dfTobin Ehlis void BindCommandBuffer(const core_validation::layer_data *, GLOBAL_CB_NODE *) override; 23213138d0514445fc70b23ecb2ce639326f76c7883Tobin Ehlis virtual bool IsStorage() const override { return storage_; } 23313138d0514445fc70b23ecb2ce639326f76c7883Tobin Ehlis VkBufferView GetBufferView() const { return buffer_view_; } 234cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 235cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis private: 236cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkBufferView buffer_view_; 237cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool storage_; 238cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis}; 239cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 240cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlisclass BufferDescriptor : public Descriptor { 241cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis public: 2426b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis BufferDescriptor(const VkDescriptorType); 2436b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis void WriteUpdate(const VkWriteDescriptorSet *, const uint32_t) override; 2446b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis void CopyUpdate(const Descriptor *) override; 24556f8a8f9b7e8c01d76d73be117ebcb66035db6dfTobin Ehlis void BindCommandBuffer(const core_validation::layer_data *, GLOBAL_CB_NODE *) override; 246cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis virtual bool IsDynamic() const override { return dynamic_; } 247cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis virtual bool IsStorage() const override { return storage_; } 248cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkBuffer GetBuffer() const { return buffer_; } 249cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDeviceSize GetOffset() const { return offset_; } 250cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDeviceSize GetRange() const { return range_; } 251cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 252cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis private: 253cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool storage_; 254cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool dynamic_; 255cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkBuffer buffer_; 256cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDeviceSize offset_; 257cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDeviceSize range_; 258cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis}; 2597f61868b44f1da1dfa6a4ff726020411db92ce0dTobin Ehlis// Structs to contain common elements that need to be shared between Validate* and Perform* calls below 2607f61868b44f1da1dfa6a4ff726020411db92ce0dTobin Ehlisstruct AllocateDescriptorSetsData { 2617f61868b44f1da1dfa6a4ff726020411db92ce0dTobin Ehlis uint32_t required_descriptors_by_type[VK_DESCRIPTOR_TYPE_RANGE_SIZE]; 2627f61868b44f1da1dfa6a4ff726020411db92ce0dTobin Ehlis std::vector<cvdescriptorset::DescriptorSetLayout const *> layout_nodes; 2637f61868b44f1da1dfa6a4ff726020411db92ce0dTobin Ehlis AllocateDescriptorSetsData(uint32_t); 2647f61868b44f1da1dfa6a4ff726020411db92ce0dTobin Ehlis}; 2657e73e5c6b3020b96a821985f73012f2af0f1b992Tobin Ehlis// Helper functions for descriptor set functions that cross multiple sets 2667e73e5c6b3020b96a821985f73012f2af0f1b992Tobin Ehlis// "Validate" will make sure an update is ok without actually performing it 267104ab082916e41467ef60baaab7a5a8b2e02c59cTobin Ehlisbool ValidateUpdateDescriptorSets(const debug_report_data *, const core_validation::layer_data *, uint32_t, 2689319aad73ddc9ceea3a19dc1b2a51e707b888f2dTobin Ehlis const VkWriteDescriptorSet *, uint32_t, const VkCopyDescriptorSet *); 2697e73e5c6b3020b96a821985f73012f2af0f1b992Tobin Ehlis// "Perform" does the update with the assumption that ValidateUpdateDescriptorSets() has passed for the given update 270104ab082916e41467ef60baaab7a5a8b2e02c59cTobin Ehlisvoid PerformUpdateDescriptorSets(const core_validation::layer_data *, uint32_t, const VkWriteDescriptorSet *, uint32_t, 271104ab082916e41467ef60baaab7a5a8b2e02c59cTobin Ehlis const VkCopyDescriptorSet *); 2727e73e5c6b3020b96a821985f73012f2af0f1b992Tobin Ehlis// Validate that Allocation state is ok 2737e73e5c6b3020b96a821985f73012f2af0f1b992Tobin Ehlisbool ValidateAllocateDescriptorSets(const debug_report_data *, const VkDescriptorSetAllocateInfo *, 274e3f7c45fd64a44a67ce96c89e2bbee426c6ecf24Tobin Ehlis const core_validation::layer_data *, AllocateDescriptorSetsData *); 2757e73e5c6b3020b96a821985f73012f2af0f1b992Tobin Ehlis// Update state based on allocating new descriptorsets 27657fc8e28c2e16118f9827e3ae1b107a27e0451a2Tobin Ehlisvoid PerformAllocateDescriptorSets(const VkDescriptorSetAllocateInfo *, const VkDescriptorSet *, const AllocateDescriptorSetsData *, 277a21f0d8ac8389dc4e23749efc02d82a7ec1eaee3Tobin Ehlis std::unordered_map<VkDescriptorPool, DESCRIPTOR_POOL_STATE *> *, 27857fc8e28c2e16118f9827e3ae1b107a27e0451a2Tobin Ehlis std::unordered_map<VkDescriptorSet, cvdescriptorset::DescriptorSet *> *, 279b110cb87b9478586719d7f7dc769b350857366baTobin Ehlis const core_validation::layer_data *); 2807e73e5c6b3020b96a821985f73012f2af0f1b992Tobin Ehlis 281cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis/* 282cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * DescriptorSet class 283cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * 284cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * Overview - This class encapsulates the Vulkan VkDescriptorSet data (set). 285cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * A set has an underlying layout which defines the bindings in the set and the 286cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * types and numbers of descriptors in each descriptor slot. Most of the layout 287cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * interfaces are exposed through identically-named functions in the set class. 288cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * Please refer to the DescriptorSetLayout comment above for a description of 289cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * index, binding, and global index. 290cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * 291cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * At construction a vector of Descriptor* is created with types corresponding to the 292cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * layout. The primary operation performed on the descriptors is to update them 293cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * via write or copy updates, and validate that the update contents are correct. 294cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * In order to validate update contents, the DescriptorSet stores a bunch of ptrs 295cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * to data maps where various Vulkan objects can be looked up. The management of 296cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * those maps is performed externally. The set class relies on their contents to 297cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis * be correct at the time of update. 298cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis */ 299397d27da37095073c8b86f9ff5289d0a39ce486eTobin Ehlisclass DescriptorSet : public BASE_NODE { 300cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis public: 301853200371e633f86f828eaf27562fcdcdb28a8e8Tobin Ehlis DescriptorSet(const VkDescriptorSet, const VkDescriptorPool, const DescriptorSetLayout *, const core_validation::layer_data *); 302fda02154007d70e5c078c29585c5e8fdd90ebc5fTobin Ehlis ~DescriptorSet(); 303cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // A number of common Get* functions that return data based on layout from which this set was created 304cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetTotalDescriptorCount() const { return p_layout_ ? p_layout_->GetTotalDescriptorCount() : 0; }; 305cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetDynamicDescriptorCount() const { return p_layout_ ? p_layout_->GetDynamicDescriptorCount() : 0; }; 306cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetBindingCount() const { return p_layout_ ? p_layout_->GetBindingCount() : 0; }; 307cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDescriptorType GetTypeFromIndex(const uint32_t index) const { 308cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis return p_layout_ ? p_layout_->GetTypeFromIndex(index) : VK_DESCRIPTOR_TYPE_MAX_ENUM; 309cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis }; 310cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDescriptorType GetTypeFromGlobalIndex(const uint32_t index) const { 311cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis return p_layout_ ? p_layout_->GetTypeFromGlobalIndex(index) : VK_DESCRIPTOR_TYPE_MAX_ENUM; 312cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis }; 313cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDescriptorType GetTypeFromBinding(const uint32_t binding) const { 314cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis return p_layout_ ? p_layout_->GetTypeFromBinding(binding) : VK_DESCRIPTOR_TYPE_MAX_ENUM; 315cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis }; 316cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetDescriptorCountFromIndex(const uint32_t index) const { 317cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis return p_layout_ ? p_layout_->GetDescriptorCountFromIndex(index) : 0; 318cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis }; 319cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetDescriptorCountFromBinding(const uint32_t binding) const { 320cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis return p_layout_ ? p_layout_->GetDescriptorCountFromBinding(binding) : 0; 321cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis }; 322cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // Return true if given binding is present in this set 323cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool HasBinding(const uint32_t binding) const { return p_layout_->HasBinding(binding); }; 324cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // Is this set compatible with the given layout? 325cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool IsCompatible(const DescriptorSetLayout *, std::string *) const; 326cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // For given bindings validate state at time of draw is correct, returning false on error and writing error details into string* 3271abb984ebd667af808ed308ddf79cbaeaed129caTobin Ehlis bool ValidateDrawState(const std::map<uint32_t, descriptor_req> &, const std::vector<uint32_t> &, std::string *) const; 328cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // For given set of bindings, add any buffers and images that will be updated to their respective unordered_sets & return number 329cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // of objects inserted 3301abb984ebd667af808ed308ddf79cbaeaed129caTobin Ehlis uint32_t GetStorageUpdates(const std::map<uint32_t, descriptor_req> &, std::unordered_set<VkBuffer> *, 331cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis std::unordered_set<VkImageView> *) const; 3326b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis 3336b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis // Descriptor Update functions. These functions validate state and perform update separately 3346b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis // Validate contents of a WriteUpdate 3357286e20c06011d3c6fa7edfbdbadd42bb6e8cc35Tobin Ehlis bool ValidateWriteUpdate(const debug_report_data *, const VkWriteDescriptorSet *, UNIQUE_VALIDATION_ERROR_CODE *, 3367286e20c06011d3c6fa7edfbdbadd42bb6e8cc35Tobin Ehlis std::string *); 3376b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis // Perform a WriteUpdate whose contents were just validated using ValidateWriteUpdate 3386b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis void PerformWriteUpdate(const VkWriteDescriptorSet *); 3396b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis // Validate contents of a CopyUpdate 3407286e20c06011d3c6fa7edfbdbadd42bb6e8cc35Tobin Ehlis bool ValidateCopyUpdate(const debug_report_data *, const VkCopyDescriptorSet *, const DescriptorSet *, 3417286e20c06011d3c6fa7edfbdbadd42bb6e8cc35Tobin Ehlis UNIQUE_VALIDATION_ERROR_CODE *, std::string *); 3426b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis // Perform a CopyUpdate whose contents were just validated using ValidateCopyUpdate 3436b67c2aac9862a21e0dd068966c8b0b3aaf0bafdTobin Ehlis void PerformCopyUpdate(const VkCopyDescriptorSet *, const DescriptorSet *); 344cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 345c20ad7c6c296ae63b46170068cf469edc5bfb995Tobin Ehlis const DescriptorSetLayout *GetLayout() const { return p_layout_; }; 346cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDescriptorSet GetSet() const { return set_; }; 347cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // Return unordered_set of all command buffers that this set is bound to 348e1cc7cf9e8a7808209ecc45df2421f3a494dacccTobin Ehlis std::unordered_set<GLOBAL_CB_NODE *> GetBoundCmdBuffers() const { return cb_bindings; } 349cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // Bind given cmd_buffer to this descriptor set 350aa21bc3b3c5c7adfeb488fc80bdcb339d63615b8Tobin Ehlis void BindCommandBuffer(GLOBAL_CB_NODE *, const std::unordered_set<uint32_t> &); 351e1cc7cf9e8a7808209ecc45df2421f3a494dacccTobin Ehlis // If given cmd_buffer is in the cb_bindings set, remove it 352e1cc7cf9e8a7808209ecc45df2421f3a494dacccTobin Ehlis void RemoveBoundCommandBuffer(GLOBAL_CB_NODE *cb_node) { cb_bindings.erase(cb_node); } 353cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkSampler const *GetImmutableSamplerPtrFromBinding(const uint32_t index) const { 354cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis return p_layout_->GetImmutableSamplerPtrFromBinding(index); 355cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis }; 356cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // For a particular binding, get the global index 357cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetGlobalStartIndexFromBinding(const uint32_t binding) const { 358cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis return p_layout_->GetGlobalStartIndexFromBinding(binding); 359cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis }; 360cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis uint32_t GetGlobalEndIndexFromBinding(const uint32_t binding) const { 361cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis return p_layout_->GetGlobalEndIndexFromBinding(binding); 362cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis }; 363cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis // Return true if any part of set has ever been updated 364cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool IsUpdated() const { return some_update_; }; 365cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis 366cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis private: 3677286e20c06011d3c6fa7edfbdbadd42bb6e8cc35Tobin Ehlis bool VerifyWriteUpdateContents(const VkWriteDescriptorSet *, const uint32_t, UNIQUE_VALIDATION_ERROR_CODE *, 3687286e20c06011d3c6fa7edfbdbadd42bb6e8cc35Tobin Ehlis std::string *) const; 36936c6435049204bbdbd4909005b431a5717b8041eTobin Ehlis bool VerifyCopyUpdateContents(const VkCopyDescriptorSet *, const DescriptorSet *, VkDescriptorType, uint32_t, 3707286e20c06011d3c6fa7edfbdbadd42bb6e8cc35Tobin Ehlis UNIQUE_VALIDATION_ERROR_CODE *, std::string *) const; 3717286e20c06011d3c6fa7edfbdbadd42bb6e8cc35Tobin Ehlis bool ValidateBufferUsage(BUFFER_NODE const *, VkDescriptorType, UNIQUE_VALIDATION_ERROR_CODE *, std::string *) const; 3727286e20c06011d3c6fa7edfbdbadd42bb6e8cc35Tobin Ehlis bool ValidateBufferUpdate(VkDescriptorBufferInfo const *, VkDescriptorType, UNIQUE_VALIDATION_ERROR_CODE *, 3737286e20c06011d3c6fa7edfbdbadd42bb6e8cc35Tobin Ehlis std::string *) const; 374fda02154007d70e5c078c29585c5e8fdd90ebc5fTobin Ehlis // Private helper to set all bound cmd buffers to INVALID state 375fda02154007d70e5c078c29585c5e8fdd90ebc5fTobin Ehlis void InvalidateBoundCmdBuffers(); 376cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis bool some_update_; // has any part of the set ever been updated? 377cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis VkDescriptorSet set_; 378c70d8a0489a4c409157c2d68234edd45567fbcadTobin Ehlis DESCRIPTOR_POOL_STATE *pool_state_; 379cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis const DescriptorSetLayout *p_layout_; 380cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis std::vector<std::unique_ptr<Descriptor>> descriptors_; 381c52a0558d694535303b3dc7d6f0f1aa558febc54Tobin Ehlis // Ptr to device data used for various data look-ups 3828718070cf3e206488c168f1e6b9dd06d6880c9bcTobin Ehlis const core_validation::layer_data *device_data_; 383cb9ce9e05b8e939d3da35c64997c70049877f4feTobin Ehlis}; 384fce842878e9ddcc7f37e1c457a4b018d52358087Tobin Ehlis} 3856660d6f3e4e4c895063e8d99098162bd2f508b24Chris Forbes#endif // CORE_VALIDATION_DESCRIPTOR_SETS_H_ 386