1/* Copyright (c) 2015-2016 The Khronos Group Inc.
2 * Copyright (c) 2015-2016 Valve Corporation
3 * Copyright (c) 2015-2016 LunarG, Inc.
4 * Copyright (C) 2015-2016 Google Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and/or associated documentation files (the "Materials"), to
8 * deal in the Materials without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Materials, and to permit persons to whom the Materials
11 * are furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice(s) and this permission notice shall be included
14 * in all copies or substantial portions of the Materials.
15 *
16 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
19 *
20 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE
23 * USE OR OTHER DEALINGS IN THE MATERIALS
24 *
25 * Author: Mark Lobodzinski <mark@lunarg.com>
26 * Author: Mike Stroyan     <mike@LunarG.com>
27 * Author: Tobin Ehlis      <tobin@lunarg.com>
28 */
29
30#include <stdio.h>
31#include <stdlib.h>
32#include <string.h>
33#include <unordered_map>
34#include <memory>
35
36#include "vk_loader_platform.h"
37#include "vk_dispatch_table_helper.h"
38#if defined(__GNUC__)
39#pragma GCC diagnostic ignored "-Wwrite-strings"
40#endif
41#if defined(__GNUC__)
42#pragma GCC diagnostic warning "-Wwrite-strings"
43#endif
44#include "vk_struct_size_helper.h"
45#include "device_limits.h"
46#include "vulkan/vk_layer.h"
47#include "vk_layer_config.h"
48#include "vk_enum_validate_helper.h"
49#include "vk_layer_table.h"
50#include "vk_layer_data.h"
51#include "vk_layer_logging.h"
52#include "vk_layer_extension_utils.h"
53#include "vk_layer_utils.h"
54
55// This struct will be stored in a map hashed by the dispatchable object
56struct layer_data {
57    debug_report_data *report_data;
58    std::vector<VkDebugReportCallbackEXT> logging_callback;
59    VkLayerDispatchTable *device_dispatch_table;
60    VkLayerInstanceDispatchTable *instance_dispatch_table;
61    // Track state of each instance
62    unique_ptr<INSTANCE_STATE> instanceState;
63    unique_ptr<PHYSICAL_DEVICE_STATE> physicalDeviceState;
64    VkPhysicalDeviceFeatures actualPhysicalDeviceFeatures;
65    VkPhysicalDeviceFeatures requestedPhysicalDeviceFeatures;
66    unordered_map<VkDevice, VkPhysicalDeviceProperties> physDevPropertyMap;
67
68    // Track physical device per logical device
69    VkPhysicalDevice physicalDevice;
70    // Vector indices correspond to queueFamilyIndex
71    vector<unique_ptr<VkQueueFamilyProperties>> queueFamilyProperties;
72
73    layer_data()
74        : report_data(nullptr), device_dispatch_table(nullptr), instance_dispatch_table(nullptr), instanceState(nullptr),
75          physicalDeviceState(nullptr), actualPhysicalDeviceFeatures(), requestedPhysicalDeviceFeatures(), physicalDevice(){};
76};
77
78static unordered_map<void *, layer_data *> layer_data_map;
79
80// TODO : This can be much smarter, using separate locks for separate global data
81static int globalLockInitialized = 0;
82static loader_platform_thread_mutex globalLock;
83
84template layer_data *get_my_data_ptr<layer_data>(void *data_key, std::unordered_map<void *, layer_data *> &data_map);
85
86static void init_device_limits(layer_data *my_data, const VkAllocationCallbacks *pAllocator) {
87
88    layer_debug_actions(my_data->report_data, my_data->logging_callback, pAllocator, "lunarg_device_limits");
89
90    if (!globalLockInitialized) {
91        // TODO/TBD: Need to delete this mutex sometime.  How???  One
92        // suggestion is to call this during vkCreateInstance(), and then we
93        // can clean it up during vkDestroyInstance().  However, that requires
94        // that the layer have per-instance locks.  We need to come back and
95        // address this soon.
96        loader_platform_thread_create_mutex(&globalLock);
97        globalLockInitialized = 1;
98    }
99}
100
101static const VkExtensionProperties instance_extensions[] = {{VK_EXT_DEBUG_REPORT_EXTENSION_NAME, VK_EXT_DEBUG_REPORT_SPEC_VERSION}};
102
103VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL
104vkEnumerateInstanceExtensionProperties(const char *pLayerName, uint32_t *pCount, VkExtensionProperties *pProperties) {
105    return util_GetExtensionProperties(1, instance_extensions, pCount, pProperties);
106}
107
108VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateDeviceExtensionProperties(VkPhysicalDevice physicalDevice,
109                                                                                    const char *pLayerName, uint32_t *pCount,
110                                                                                    VkExtensionProperties *pProperties) {
111    if (pLayerName == NULL) {
112        dispatch_key key = get_dispatch_key(physicalDevice);
113        layer_data *my_data = get_my_data_ptr(key, layer_data_map);
114        return my_data->instance_dispatch_table->EnumerateDeviceExtensionProperties(physicalDevice, NULL, pCount, pProperties);
115    } else {
116        return util_GetExtensionProperties(0, nullptr, pCount, pProperties);
117    }
118}
119
120static const VkLayerProperties dl_global_layers[] = {{
121    "VK_LAYER_LUNARG_device_limits", VK_LAYER_API_VERSION, 1, "LunarG Validation Layer",
122}};
123
124VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL
125vkEnumerateInstanceLayerProperties(uint32_t *pCount, VkLayerProperties *pProperties) {
126    return util_GetLayerProperties(ARRAY_SIZE(dl_global_layers), dl_global_layers, pCount, pProperties);
127}
128
129VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL
130vkEnumerateDeviceLayerProperties(VkPhysicalDevice physicalDevice, uint32_t *pCount, VkLayerProperties *pProperties) {
131    return util_GetLayerProperties(ARRAY_SIZE(dl_global_layers), dl_global_layers, pCount, pProperties);
132}
133
134VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL
135vkCreateInstance(const VkInstanceCreateInfo *pCreateInfo, const VkAllocationCallbacks *pAllocator, VkInstance *pInstance) {
136    VkLayerInstanceCreateInfo *chain_info = get_chain_info(pCreateInfo, VK_LAYER_LINK_INFO);
137
138    assert(chain_info->u.pLayerInfo);
139    PFN_vkGetInstanceProcAddr fpGetInstanceProcAddr = chain_info->u.pLayerInfo->pfnNextGetInstanceProcAddr;
140    PFN_vkCreateInstance fpCreateInstance = (PFN_vkCreateInstance)fpGetInstanceProcAddr(NULL, "vkCreateInstance");
141    if (fpCreateInstance == NULL) {
142        return VK_ERROR_INITIALIZATION_FAILED;
143    }
144
145    // Advance the link info for the next element on the chain
146    chain_info->u.pLayerInfo = chain_info->u.pLayerInfo->pNext;
147
148    VkResult result = fpCreateInstance(pCreateInfo, pAllocator, pInstance);
149    if (result != VK_SUCCESS)
150        return result;
151
152    layer_data *my_data = get_my_data_ptr(get_dispatch_key(*pInstance), layer_data_map);
153    my_data->instance_dispatch_table = new VkLayerInstanceDispatchTable;
154    layer_init_instance_dispatch_table(*pInstance, my_data->instance_dispatch_table, fpGetInstanceProcAddr);
155
156    my_data->report_data = debug_report_create_instance(my_data->instance_dispatch_table, *pInstance,
157                                                        pCreateInfo->enabledExtensionCount, pCreateInfo->ppEnabledExtensionNames);
158
159    init_device_limits(my_data, pAllocator);
160    my_data->instanceState = unique_ptr<INSTANCE_STATE>(new INSTANCE_STATE());
161
162    return VK_SUCCESS;
163}
164
165/* hook DestroyInstance to remove tableInstanceMap entry */
166VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkDestroyInstance(VkInstance instance, const VkAllocationCallbacks *pAllocator) {
167    dispatch_key key = get_dispatch_key(instance);
168    layer_data *my_data = get_my_data_ptr(key, layer_data_map);
169    VkLayerInstanceDispatchTable *pTable = my_data->instance_dispatch_table;
170    pTable->DestroyInstance(instance, pAllocator);
171
172    // Clean up logging callback, if any
173    while (my_data->logging_callback.size() > 0) {
174        VkDebugReportCallbackEXT callback = my_data->logging_callback.back();
175        layer_destroy_msg_callback(my_data->report_data, callback, pAllocator);
176        my_data->logging_callback.pop_back();
177    }
178
179    layer_debug_report_destroy_instance(my_data->report_data);
180    delete my_data->instance_dispatch_table;
181    layer_data_map.erase(key);
182    if (layer_data_map.empty()) {
183        // Release mutex when destroying last instance.
184        loader_platform_thread_delete_mutex(&globalLock);
185        globalLockInitialized = 0;
186    }
187}
188
189VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL
190vkEnumeratePhysicalDevices(VkInstance instance, uint32_t *pPhysicalDeviceCount, VkPhysicalDevice *pPhysicalDevices) {
191    VkBool32 skipCall = VK_FALSE;
192    layer_data *my_data = get_my_data_ptr(get_dispatch_key(instance), layer_data_map);
193    if (my_data->instanceState) {
194        // For this instance, flag when vkEnumeratePhysicalDevices goes to QUERY_COUNT and then QUERY_DETAILS
195        if (NULL == pPhysicalDevices) {
196            my_data->instanceState->vkEnumeratePhysicalDevicesState = QUERY_COUNT;
197        } else {
198            if (UNCALLED == my_data->instanceState->vkEnumeratePhysicalDevicesState) {
199                // Flag error here, shouldn't be calling this without having queried count
200                skipCall |=
201                    log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_INSTANCE_EXT, 0,
202                            __LINE__, DEVLIMITS_MUST_QUERY_COUNT, "DL",
203                            "Invalid call sequence to vkEnumeratePhysicalDevices() w/ non-NULL pPhysicalDevices. You should first "
204                            "call vkEnumeratePhysicalDevices() w/ NULL pPhysicalDevices to query pPhysicalDeviceCount.");
205            } // TODO : Could also flag a warning if re-calling this function in QUERY_DETAILS state
206            else if (my_data->instanceState->physicalDevicesCount != *pPhysicalDeviceCount) {
207                // TODO: Having actual count match count from app is not a requirement, so this can be a warning
208                skipCall |= log_msg(my_data->report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT,
209                                    VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0, __LINE__, DEVLIMITS_COUNT_MISMATCH, "DL",
210                                    "Call to vkEnumeratePhysicalDevices() w/ pPhysicalDeviceCount value %u, but actual count "
211                                    "supported by this instance is %u.",
212                                    *pPhysicalDeviceCount, my_data->instanceState->physicalDevicesCount);
213            }
214            my_data->instanceState->vkEnumeratePhysicalDevicesState = QUERY_DETAILS;
215        }
216        if (skipCall)
217            return VK_ERROR_VALIDATION_FAILED_EXT;
218        VkResult result =
219            my_data->instance_dispatch_table->EnumeratePhysicalDevices(instance, pPhysicalDeviceCount, pPhysicalDevices);
220        if (NULL == pPhysicalDevices) {
221            my_data->instanceState->physicalDevicesCount = *pPhysicalDeviceCount;
222        } else { // Save physical devices
223            for (uint32_t i = 0; i < *pPhysicalDeviceCount; i++) {
224                layer_data *phy_dev_data = get_my_data_ptr(get_dispatch_key(pPhysicalDevices[i]), layer_data_map);
225                phy_dev_data->physicalDeviceState = unique_ptr<PHYSICAL_DEVICE_STATE>(new PHYSICAL_DEVICE_STATE());
226                // Init actual features for each physical device
227                my_data->instance_dispatch_table->GetPhysicalDeviceFeatures(pPhysicalDevices[i],
228                                                                            &(phy_dev_data->actualPhysicalDeviceFeatures));
229            }
230        }
231        return result;
232    } else {
233        log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_INSTANCE_EXT, 0, __LINE__,
234                DEVLIMITS_INVALID_INSTANCE, "DL", "Invalid instance (%#" PRIxLEAST64 ") passed into vkEnumeratePhysicalDevices().",
235                (uint64_t)instance);
236    }
237    return VK_ERROR_VALIDATION_FAILED_EXT;
238}
239
240VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
241vkGetPhysicalDeviceFeatures(VkPhysicalDevice physicalDevice, VkPhysicalDeviceFeatures *pFeatures) {
242    layer_data *phy_dev_data = get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map);
243    phy_dev_data->physicalDeviceState->vkGetPhysicalDeviceFeaturesState = QUERY_DETAILS;
244    phy_dev_data->instance_dispatch_table->GetPhysicalDeviceFeatures(physicalDevice, pFeatures);
245}
246
247VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
248vkGetPhysicalDeviceFormatProperties(VkPhysicalDevice physicalDevice, VkFormat format, VkFormatProperties *pFormatProperties) {
249    get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map)
250        ->instance_dispatch_table->GetPhysicalDeviceFormatProperties(physicalDevice, format, pFormatProperties);
251}
252
253VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL
254vkGetPhysicalDeviceImageFormatProperties(VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkImageTiling tiling,
255                                         VkImageUsageFlags usage, VkImageCreateFlags flags,
256                                         VkImageFormatProperties *pImageFormatProperties) {
257    return get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map)
258        ->instance_dispatch_table->GetPhysicalDeviceImageFormatProperties(physicalDevice, format, type, tiling, usage, flags,
259                                                                          pImageFormatProperties);
260}
261
262VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
263vkGetPhysicalDeviceProperties(VkPhysicalDevice physicalDevice, VkPhysicalDeviceProperties *pProperties) {
264    layer_data *phy_dev_data = get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map);
265    phy_dev_data->instance_dispatch_table->GetPhysicalDeviceProperties(physicalDevice, pProperties);
266}
267
268VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
269vkGetPhysicalDeviceQueueFamilyProperties(VkPhysicalDevice physicalDevice, uint32_t *pCount,
270                                         VkQueueFamilyProperties *pQueueFamilyProperties) {
271    VkBool32 skipCall = VK_FALSE;
272    layer_data *phy_dev_data = get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map);
273    if (phy_dev_data->physicalDeviceState) {
274        if (NULL == pQueueFamilyProperties) {
275            phy_dev_data->physicalDeviceState->vkGetPhysicalDeviceQueueFamilyPropertiesState = QUERY_COUNT;
276        } else {
277            // Verify that for each physical device, this function is called first with NULL pQueueFamilyProperties ptr in order to
278            // get count
279            if (UNCALLED == phy_dev_data->physicalDeviceState->vkGetPhysicalDeviceQueueFamilyPropertiesState) {
280                skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT,
281                                    VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0, __LINE__, DEVLIMITS_MUST_QUERY_COUNT, "DL",
282                                    "Invalid call sequence to vkGetPhysicalDeviceQueueFamilyProperties() w/ non-NULL "
283                                    "pQueueFamilyProperties. You should first call vkGetPhysicalDeviceQueueFamilyProperties() w/ "
284                                    "NULL pQueueFamilyProperties to query pCount.");
285            }
286            // Then verify that pCount that is passed in on second call matches what was returned
287            if (phy_dev_data->physicalDeviceState->queueFamilyPropertiesCount != *pCount) {
288
289                // TODO: this is not a requirement of the Valid Usage section for vkGetPhysicalDeviceQueueFamilyProperties, so
290                // provide as warning
291                skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT,
292                                    VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0, __LINE__, DEVLIMITS_COUNT_MISMATCH, "DL",
293                                    "Call to vkGetPhysicalDeviceQueueFamilyProperties() w/ pCount value %u, but actual count "
294                                    "supported by this physicalDevice is %u.",
295                                    *pCount, phy_dev_data->physicalDeviceState->queueFamilyPropertiesCount);
296            }
297            phy_dev_data->physicalDeviceState->vkGetPhysicalDeviceQueueFamilyPropertiesState = QUERY_DETAILS;
298        }
299        if (skipCall)
300            return;
301        phy_dev_data->instance_dispatch_table->GetPhysicalDeviceQueueFamilyProperties(physicalDevice, pCount,
302                                                                                      pQueueFamilyProperties);
303        if (NULL == pQueueFamilyProperties) {
304            phy_dev_data->physicalDeviceState->queueFamilyPropertiesCount = *pCount;
305        } else { // Save queue family properties
306            phy_dev_data->queueFamilyProperties.reserve(*pCount);
307            for (uint32_t i = 0; i < *pCount; i++) {
308                phy_dev_data->queueFamilyProperties.emplace_back(new VkQueueFamilyProperties(pQueueFamilyProperties[i]));
309            }
310        }
311        return;
312    } else {
313        log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0,
314                __LINE__, DEVLIMITS_INVALID_PHYSICAL_DEVICE, "DL",
315                "Invalid physicalDevice (%#" PRIxLEAST64 ") passed into vkGetPhysicalDeviceQueueFamilyProperties().",
316                (uint64_t)physicalDevice);
317    }
318}
319
320VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
321vkGetPhysicalDeviceMemoryProperties(VkPhysicalDevice physicalDevice, VkPhysicalDeviceMemoryProperties *pMemoryProperties) {
322    get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map)
323        ->instance_dispatch_table->GetPhysicalDeviceMemoryProperties(physicalDevice, pMemoryProperties);
324}
325
326VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
327vkGetPhysicalDeviceSparseImageFormatProperties(VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type,
328                                               VkSampleCountFlagBits samples, VkImageUsageFlags usage, VkImageTiling tiling,
329                                               uint32_t *pNumProperties, VkSparseImageFormatProperties *pProperties) {
330    get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map)
331        ->instance_dispatch_table->GetPhysicalDeviceSparseImageFormatProperties(physicalDevice, format, type, samples, usage,
332                                                                                tiling, pNumProperties, pProperties);
333}
334
335VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
336vkCmdSetViewport(VkCommandBuffer commandBuffer, uint32_t firstViewport, uint32_t viewportCount, const VkViewport *pViewports) {
337    VkBool32 skipCall = VK_FALSE;
338    /* TODO: Verify viewportCount < maxViewports from VkPhysicalDeviceLimits */
339    if (VK_FALSE == skipCall) {
340        layer_data *my_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map);
341        my_data->device_dispatch_table->CmdSetViewport(commandBuffer, firstViewport, viewportCount, pViewports);
342    }
343}
344
345VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
346vkCmdSetScissor(VkCommandBuffer commandBuffer, uint32_t firstScissor, uint32_t scissorCount, const VkRect2D *pScissors) {
347    VkBool32 skipCall = VK_FALSE;
348    /* TODO: Verify scissorCount < maxViewports from VkPhysicalDeviceLimits */
349    /* TODO: viewportCount and scissorCount must match at draw time */
350    if (VK_FALSE == skipCall) {
351        layer_data *my_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map);
352        my_data->device_dispatch_table->CmdSetScissor(commandBuffer, firstScissor, scissorCount, pScissors);
353    }
354}
355
356// Verify that features have been queried and verify that requested features are available
357static VkBool32 validate_features_request(layer_data *phy_dev_data) {
358    VkBool32 skipCall = VK_FALSE;
359    // Verify that all of the requested features are available
360    // Get ptrs into actual and requested structs and if requested is 1 but actual is 0, request is invalid
361    VkBool32 *actual = (VkBool32 *)&(phy_dev_data->actualPhysicalDeviceFeatures);
362    VkBool32 *requested = (VkBool32 *)&(phy_dev_data->requestedPhysicalDeviceFeatures);
363    // TODO : This is a nice, compact way to loop through struct, but a bad way to report issues
364    //  Need to provide the struct member name with the issue. To do that seems like we'll
365    //  have to loop through each struct member which should be done w/ codegen to keep in synch.
366    uint32_t errors = 0;
367    uint32_t totalBools = sizeof(VkPhysicalDeviceFeatures) / sizeof(VkBool32);
368    for (uint32_t i = 0; i < totalBools; i++) {
369        if (requested[i] > actual[i]) {
370            skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT,
371                                VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0, __LINE__, DEVLIMITS_INVALID_FEATURE_REQUESTED,
372                                "DL", "While calling vkCreateDevice(), requesting feature #%u in VkPhysicalDeviceFeatures struct, "
373                                      "which is not available on this device.",
374                                i);
375            errors++;
376        }
377    }
378    if (errors && (UNCALLED == phy_dev_data->physicalDeviceState->vkGetPhysicalDeviceFeaturesState)) {
379        // If user didn't request features, notify them that they should
380        // TODO: Verify this against the spec. I believe this is an invalid use of the API and should return an error
381        skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT,
382                            VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0, __LINE__, DEVLIMITS_INVALID_FEATURE_REQUESTED, "DL",
383                            "You requested features that are unavailable on this device. You should first query feature "
384                            "availability by calling vkGetPhysicalDeviceFeatures().");
385    }
386    return skipCall;
387}
388
389VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkCreateDevice(VkPhysicalDevice gpu, const VkDeviceCreateInfo *pCreateInfo,
390                                                              const VkAllocationCallbacks *pAllocator, VkDevice *pDevice) {
391    VkBool32 skipCall = VK_FALSE;
392    layer_data *phy_dev_data = get_my_data_ptr(get_dispatch_key(gpu), layer_data_map);
393    // First check is app has actually requested queueFamilyProperties
394    if (!phy_dev_data->physicalDeviceState) {
395        skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT,
396                            VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0, __LINE__, DEVLIMITS_MUST_QUERY_COUNT, "DL",
397                            "Invalid call to vkCreateDevice() w/o first calling vkEnumeratePhysicalDevices().");
398    } else if (QUERY_DETAILS != phy_dev_data->physicalDeviceState->vkGetPhysicalDeviceQueueFamilyPropertiesState) {
399        // TODO: This is not called out as an invalid use in the spec so make more informative recommendation.
400        skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT,
401                            VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0, __LINE__, DEVLIMITS_INVALID_QUEUE_CREATE_REQUEST,
402                            "DL", "Call to vkCreateDevice() w/o first calling vkGetPhysicalDeviceQueueFamilyProperties().");
403    } else {
404        // Check that the requested queue properties are valid
405        for (uint32_t i = 0; i < pCreateInfo->queueCreateInfoCount; i++) {
406            uint32_t requestedIndex = pCreateInfo->pQueueCreateInfos[i].queueFamilyIndex;
407            if (phy_dev_data->queueFamilyProperties.size() <=
408                requestedIndex) { // requested index is out of bounds for this physical device
409                skipCall |= log_msg(
410                    phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0,
411                    __LINE__, DEVLIMITS_INVALID_QUEUE_CREATE_REQUEST, "DL",
412                    "Invalid queue create request in vkCreateDevice(). Invalid queueFamilyIndex %u requested.", requestedIndex);
413            } else if (pCreateInfo->pQueueCreateInfos[i].queueCount >
414                       phy_dev_data->queueFamilyProperties[requestedIndex]->queueCount) {
415                skipCall |=
416                    log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT,
417                            VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0, __LINE__, DEVLIMITS_INVALID_QUEUE_CREATE_REQUEST,
418                            "DL", "Invalid queue create request in vkCreateDevice(). QueueFamilyIndex %u only has %u queues, but "
419                                  "requested queueCount is %u.",
420                            requestedIndex, phy_dev_data->queueFamilyProperties[requestedIndex]->queueCount,
421                            pCreateInfo->pQueueCreateInfos[i].queueCount);
422            }
423        }
424    }
425    // Check that any requested features are available
426    if (pCreateInfo->pEnabledFeatures) {
427        phy_dev_data->requestedPhysicalDeviceFeatures = *(pCreateInfo->pEnabledFeatures);
428        skipCall |= validate_features_request(phy_dev_data);
429    }
430    if (skipCall)
431        return VK_ERROR_VALIDATION_FAILED_EXT;
432
433    VkLayerDeviceCreateInfo *chain_info = get_chain_info(pCreateInfo, VK_LAYER_LINK_INFO);
434
435    assert(chain_info->u.pLayerInfo);
436    PFN_vkGetInstanceProcAddr fpGetInstanceProcAddr = chain_info->u.pLayerInfo->pfnNextGetInstanceProcAddr;
437    PFN_vkGetDeviceProcAddr fpGetDeviceProcAddr = chain_info->u.pLayerInfo->pfnNextGetDeviceProcAddr;
438    PFN_vkCreateDevice fpCreateDevice = (PFN_vkCreateDevice)fpGetInstanceProcAddr(NULL, "vkCreateDevice");
439    if (fpCreateDevice == NULL) {
440        return VK_ERROR_INITIALIZATION_FAILED;
441    }
442
443    // Advance the link info for the next element on the chain
444    chain_info->u.pLayerInfo = chain_info->u.pLayerInfo->pNext;
445
446    VkResult result = fpCreateDevice(gpu, pCreateInfo, pAllocator, pDevice);
447    if (result != VK_SUCCESS) {
448        return result;
449    }
450
451    layer_data *my_instance_data = get_my_data_ptr(get_dispatch_key(gpu), layer_data_map);
452    layer_data *my_device_data = get_my_data_ptr(get_dispatch_key(*pDevice), layer_data_map);
453    my_device_data->device_dispatch_table = new VkLayerDispatchTable;
454    layer_init_device_dispatch_table(*pDevice, my_device_data->device_dispatch_table, fpGetDeviceProcAddr);
455    my_device_data->report_data = layer_debug_report_create_device(my_instance_data->report_data, *pDevice);
456    my_device_data->physicalDevice = gpu;
457
458    // Get physical device properties for this device
459    phy_dev_data->instance_dispatch_table->GetPhysicalDeviceProperties(gpu, &(phy_dev_data->physDevPropertyMap[*pDevice]));
460    return result;
461}
462
463VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkDestroyDevice(VkDevice device, const VkAllocationCallbacks *pAllocator) {
464    // Free device lifetime allocations
465    dispatch_key key = get_dispatch_key(device);
466    layer_data *my_device_data = get_my_data_ptr(key, layer_data_map);
467    my_device_data->device_dispatch_table->DestroyDevice(device, pAllocator);
468    delete my_device_data->device_dispatch_table;
469    layer_data_map.erase(key);
470}
471
472VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkCreateCommandPool(VkDevice device, const VkCommandPoolCreateInfo *pCreateInfo,
473                                                                   const VkAllocationCallbacks *pAllocator,
474                                                                   VkCommandPool *pCommandPool) {
475    // TODO : Verify that requested QueueFamilyIndex for this pool exists
476    VkResult result = get_my_data_ptr(get_dispatch_key(device), layer_data_map)
477                          ->device_dispatch_table->CreateCommandPool(device, pCreateInfo, pAllocator, pCommandPool);
478    return result;
479}
480
481VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
482vkDestroyCommandPool(VkDevice device, VkCommandPool commandPool, const VkAllocationCallbacks *pAllocator) {
483    get_my_data_ptr(get_dispatch_key(device), layer_data_map)
484        ->device_dispatch_table->DestroyCommandPool(device, commandPool, pAllocator);
485}
486
487VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL
488vkResetCommandPool(VkDevice device, VkCommandPool commandPool, VkCommandPoolResetFlags flags) {
489    VkResult result = get_my_data_ptr(get_dispatch_key(device), layer_data_map)
490                          ->device_dispatch_table->ResetCommandPool(device, commandPool, flags);
491    return result;
492}
493
494VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL
495vkAllocateCommandBuffers(VkDevice device, const VkCommandBufferAllocateInfo *pCreateInfo, VkCommandBuffer *pCommandBuffer) {
496    VkResult result = get_my_data_ptr(get_dispatch_key(device), layer_data_map)
497                          ->device_dispatch_table->AllocateCommandBuffers(device, pCreateInfo, pCommandBuffer);
498    return result;
499}
500
501VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
502vkFreeCommandBuffers(VkDevice device, VkCommandPool commandPool, uint32_t count, const VkCommandBuffer *pCommandBuffers) {
503    get_my_data_ptr(get_dispatch_key(device), layer_data_map)
504        ->device_dispatch_table->FreeCommandBuffers(device, commandPool, count, pCommandBuffers);
505}
506
507VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL
508vkBeginCommandBuffer(VkCommandBuffer commandBuffer, const VkCommandBufferBeginInfo *pBeginInfo) {
509    bool skipCall = false;
510    layer_data *dev_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map);
511    const VkCommandBufferInheritanceInfo *pInfo = pBeginInfo->pInheritanceInfo;
512    if (dev_data->actualPhysicalDeviceFeatures.inheritedQueries == VK_FALSE && pInfo && pInfo->occlusionQueryEnable != VK_FALSE) {
513        skipCall |= log_msg(
514            dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_BUFFER_EXT,
515            reinterpret_cast<uint64_t>(commandBuffer), __LINE__, DEVLIMITS_INVALID_INHERITED_QUERY, "DL",
516            "Cannot set inherited occlusionQueryEnable in vkBeginCommandBuffer() when device does not support inheritedQueries.");
517    }
518    if (dev_data->actualPhysicalDeviceFeatures.inheritedQueries != VK_FALSE && pInfo && pInfo->occlusionQueryEnable != VK_FALSE &&
519        !validate_VkQueryControlFlagBits(VkQueryControlFlagBits(pInfo->queryFlags))) {
520        skipCall |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_BUFFER_EXT,
521                            reinterpret_cast<uint64_t>(commandBuffer), __LINE__, DEVLIMITS_INVALID_INHERITED_QUERY, "DL",
522                            "Cannot enable in occlusion queries in vkBeginCommandBuffer() and set queryFlags to %d which is not a "
523                            "valid combination of VkQueryControlFlagBits.",
524                            pInfo->queryFlags);
525    }
526    VkResult result = VK_ERROR_VALIDATION_FAILED_EXT;
527    if (!skipCall)
528        result = dev_data->device_dispatch_table->BeginCommandBuffer(commandBuffer, pBeginInfo);
529    return result;
530}
531
532VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
533vkGetDeviceQueue(VkDevice device, uint32_t queueFamilyIndex, uint32_t queueIndex, VkQueue *pQueue) {
534    VkBool32 skipCall = VK_FALSE;
535    layer_data *dev_data = get_my_data_ptr(get_dispatch_key(device), layer_data_map);
536    VkPhysicalDevice gpu = dev_data->physicalDevice;
537    layer_data *phy_dev_data = get_my_data_ptr(get_dispatch_key(gpu), layer_data_map);
538    if (queueFamilyIndex >=
539        phy_dev_data->queueFamilyProperties.size()) { // requested index is out of bounds for this physical device
540        skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT,
541                            VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0, __LINE__, DEVLIMITS_INVALID_QUEUE_CREATE_REQUEST,
542                            "DL", "Invalid queueFamilyIndex %u requested in vkGetDeviceQueue().", queueFamilyIndex);
543    } else if (queueIndex >= phy_dev_data->queueFamilyProperties[queueFamilyIndex]->queueCount) {
544        skipCall |= log_msg(
545            phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0, __LINE__,
546            DEVLIMITS_INVALID_QUEUE_CREATE_REQUEST, "DL",
547            "Invalid queue request in vkGetDeviceQueue(). QueueFamilyIndex %u only has %u queues, but requested queueIndex is %u.",
548            queueFamilyIndex, phy_dev_data->queueFamilyProperties[queueFamilyIndex]->queueCount, queueIndex);
549    }
550    if (skipCall)
551        return;
552    dev_data->device_dispatch_table->GetDeviceQueue(device, queueFamilyIndex, queueIndex, pQueue);
553}
554
555VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL
556vkBindBufferMemory(VkDevice device, VkBuffer buffer, VkDeviceMemory mem, VkDeviceSize memoryOffset) {
557    layer_data *dev_data = get_my_data_ptr(get_dispatch_key(device), layer_data_map);
558    VkResult result = VK_ERROR_VALIDATION_FAILED_EXT;
559    VkBool32 skipCall = VK_FALSE;
560
561    VkDeviceSize uniformAlignment = dev_data->physDevPropertyMap[device].limits.minUniformBufferOffsetAlignment;
562    if (vk_safe_modulo(memoryOffset, uniformAlignment) != 0) {
563        skipCall |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT,
564                            0, __LINE__, DEVLIMITS_INVALID_UNIFORM_BUFFER_OFFSET, "DL",
565                            "vkBindBufferMemory(): memoryOffset %#" PRIxLEAST64
566                            " must be a multiple of device limit minUniformBufferOffsetAlignment %#" PRIxLEAST64,
567                            memoryOffset, uniformAlignment);
568    }
569
570    if (VK_FALSE == skipCall) {
571        result = dev_data->device_dispatch_table->BindBufferMemory(device, buffer, mem, memoryOffset);
572    }
573    return result;
574}
575
576VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
577vkUpdateDescriptorSets(VkDevice device, uint32_t descriptorWriteCount, const VkWriteDescriptorSet *pDescriptorWrites,
578                       uint32_t descriptorCopyCount, const VkCopyDescriptorSet *pDescriptorCopies) {
579    layer_data *dev_data = get_my_data_ptr(get_dispatch_key(device), layer_data_map);
580    VkBool32 skipCall = VK_FALSE;
581
582    for (uint32_t i = 0; i < descriptorWriteCount; i++) {
583        if ((pDescriptorWrites[i].descriptorType == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER) ||
584            (pDescriptorWrites[i].descriptorType == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC)) {
585            VkDeviceSize uniformAlignment = dev_data->physDevPropertyMap[device].limits.minUniformBufferOffsetAlignment;
586            for (uint32_t j = 0; j < pDescriptorWrites[i].descriptorCount; j++) {
587                if (vk_safe_modulo(pDescriptorWrites[i].pBufferInfo[j].offset, uniformAlignment) != 0) {
588                    skipCall |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT,
589                                        VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0, __LINE__,
590                                        DEVLIMITS_INVALID_UNIFORM_BUFFER_OFFSET, "DL",
591                                        "vkUpdateDescriptorSets(): pDescriptorWrites[%d].pBufferInfo[%d].offset (%#" PRIxLEAST64
592                                        ") must be a multiple of device limit minUniformBufferOffsetAlignment %#" PRIxLEAST64,
593                                        i, j, pDescriptorWrites[i].pBufferInfo[j].offset, uniformAlignment);
594                }
595            }
596        } else if ((pDescriptorWrites[i].descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER) ||
597                   (pDescriptorWrites[i].descriptorType == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC)) {
598            VkDeviceSize storageAlignment = dev_data->physDevPropertyMap[device].limits.minStorageBufferOffsetAlignment;
599            for (uint32_t j = 0; j < pDescriptorWrites[i].descriptorCount; j++) {
600                if (vk_safe_modulo(pDescriptorWrites[i].pBufferInfo[j].offset, storageAlignment) != 0) {
601                    skipCall |= log_msg(dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT,
602                                        VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, 0, __LINE__,
603                                        DEVLIMITS_INVALID_STORAGE_BUFFER_OFFSET, "DL",
604                                        "vkUpdateDescriptorSets(): pDescriptorWrites[%d].pBufferInfo[%d].offset (%#" PRIxLEAST64
605                                        ") must be a multiple of device limit minStorageBufferOffsetAlignment %#" PRIxLEAST64,
606                                        i, j, pDescriptorWrites[i].pBufferInfo[j].offset, storageAlignment);
607                }
608            }
609        }
610    }
611    if (skipCall == VK_FALSE) {
612        dev_data->device_dispatch_table->UpdateDescriptorSets(device, descriptorWriteCount, pDescriptorWrites, descriptorCopyCount,
613                                                              pDescriptorCopies);
614    }
615}
616
617VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdUpdateBuffer(VkCommandBuffer commandBuffer, VkBuffer dstBuffer,
618                                                             VkDeviceSize dstOffset, VkDeviceSize dataSize, const uint32_t *pData) {
619    layer_data *dev_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map);
620
621    // dstOffset is the byte offset into the buffer to start updating and must be a multiple of 4.
622    if (dstOffset & 3) {
623        layer_data *my_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map);
624        if (log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, "DL",
625                    "vkCmdUpdateBuffer parameter, VkDeviceSize dstOffset, is not a multiple of 4")) {
626            return;
627        }
628    }
629
630    // dataSize is the number of bytes to update, which must be a multiple of 4.
631    if (dataSize & 3) {
632        layer_data *my_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map);
633        if (log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, "DL",
634                    "vkCmdUpdateBuffer parameter, VkDeviceSize dataSize, is not a multiple of 4")) {
635            return;
636        }
637    }
638
639    dev_data->device_dispatch_table->CmdUpdateBuffer(commandBuffer, dstBuffer, dstOffset, dataSize, pData);
640}
641
642VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
643vkCmdFillBuffer(VkCommandBuffer commandBuffer, VkBuffer dstBuffer, VkDeviceSize dstOffset, VkDeviceSize size, uint32_t data) {
644    layer_data *dev_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map);
645
646    // dstOffset is the byte offset into the buffer to start filling and must be a multiple of 4.
647    if (dstOffset & 3) {
648        layer_data *my_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map);
649        if (log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, "DL",
650                    "vkCmdFillBuffer parameter, VkDeviceSize dstOffset, is not a multiple of 4")) {
651            return;
652        }
653    }
654
655    // size is the number of bytes to fill, which must be a multiple of 4.
656    if (size & 3) {
657        layer_data *my_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map);
658        if (log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, "DL",
659                    "vkCmdFillBuffer parameter, VkDeviceSize size, is not a multiple of 4")) {
660            return;
661        }
662    }
663
664    dev_data->device_dispatch_table->CmdFillBuffer(commandBuffer, dstBuffer, dstOffset, size, data);
665}
666
667VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL
668vkCreateDebugReportCallbackEXT(VkInstance instance, const VkDebugReportCallbackCreateInfoEXT *pCreateInfo,
669                               const VkAllocationCallbacks *pAllocator, VkDebugReportCallbackEXT *pMsgCallback) {
670    layer_data *my_data = get_my_data_ptr(get_dispatch_key(instance), layer_data_map);
671    VkResult res = my_data->instance_dispatch_table->CreateDebugReportCallbackEXT(instance, pCreateInfo, pAllocator, pMsgCallback);
672    if (VK_SUCCESS == res) {
673        res = layer_create_msg_callback(my_data->report_data, pCreateInfo, pAllocator, pMsgCallback);
674    }
675    return res;
676}
677
678VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkDestroyDebugReportCallbackEXT(VkInstance instance,
679                                                                           VkDebugReportCallbackEXT msgCallback,
680                                                                           const VkAllocationCallbacks *pAllocator) {
681    layer_data *my_data = get_my_data_ptr(get_dispatch_key(instance), layer_data_map);
682    my_data->instance_dispatch_table->DestroyDebugReportCallbackEXT(instance, msgCallback, pAllocator);
683    layer_destroy_msg_callback(my_data->report_data, msgCallback, pAllocator);
684}
685
686VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL
687vkDebugReportMessageEXT(VkInstance instance, VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objType, uint64_t object,
688                        size_t location, int32_t msgCode, const char *pLayerPrefix, const char *pMsg) {
689    layer_data *my_data = get_my_data_ptr(get_dispatch_key(instance), layer_data_map);
690    my_data->instance_dispatch_table->DebugReportMessageEXT(instance, flags, objType, object, location, msgCode, pLayerPrefix,
691                                                            pMsg);
692}
693
694VK_LAYER_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetDeviceProcAddr(VkDevice dev, const char *funcName) {
695    if (!strcmp(funcName, "vkGetDeviceProcAddr"))
696        return (PFN_vkVoidFunction)vkGetDeviceProcAddr;
697    if (!strcmp(funcName, "vkDestroyDevice"))
698        return (PFN_vkVoidFunction)vkDestroyDevice;
699    if (!strcmp(funcName, "vkGetDeviceQueue"))
700        return (PFN_vkVoidFunction)vkGetDeviceQueue;
701    if (!strcmp(funcName, "CreateCommandPool"))
702        return (PFN_vkVoidFunction)vkCreateCommandPool;
703    if (!strcmp(funcName, "DestroyCommandPool"))
704        return (PFN_vkVoidFunction)vkDestroyCommandPool;
705    if (!strcmp(funcName, "ResetCommandPool"))
706        return (PFN_vkVoidFunction)vkResetCommandPool;
707    if (!strcmp(funcName, "vkAllocateCommandBuffers"))
708        return (PFN_vkVoidFunction)vkAllocateCommandBuffers;
709    if (!strcmp(funcName, "vkFreeCommandBuffers"))
710        return (PFN_vkVoidFunction)vkFreeCommandBuffers;
711    if (!strcmp(funcName, "vkBeginCommandBuffer"))
712        return (PFN_vkVoidFunction)vkBeginCommandBuffer;
713    if (!strcmp(funcName, "vkCmdUpdateBuffer"))
714        return (PFN_vkVoidFunction)vkCmdUpdateBuffer;
715    if (!strcmp(funcName, "vkBindBufferMemory"))
716        return (PFN_vkVoidFunction)vkBindBufferMemory;
717    if (!strcmp(funcName, "vkUpdateDescriptorSets"))
718        return (PFN_vkVoidFunction)vkUpdateDescriptorSets;
719    if (!strcmp(funcName, "vkCmdFillBuffer"))
720        return (PFN_vkVoidFunction)vkCmdFillBuffer;
721
722    if (dev == NULL)
723        return NULL;
724
725    layer_data *my_data = get_my_data_ptr(get_dispatch_key(dev), layer_data_map);
726    VkLayerDispatchTable *pTable = my_data->device_dispatch_table;
727    {
728        if (pTable->GetDeviceProcAddr == NULL)
729            return NULL;
730        return pTable->GetDeviceProcAddr(dev, funcName);
731    }
732}
733
734VK_LAYER_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetInstanceProcAddr(VkInstance instance, const char *funcName) {
735    PFN_vkVoidFunction fptr;
736
737    layer_data *my_data;
738    if (!strcmp(funcName, "vkGetInstanceProcAddr"))
739        return (PFN_vkVoidFunction)vkGetInstanceProcAddr;
740    if (!strcmp(funcName, "vkGetDeviceProcAddr"))
741        return (PFN_vkVoidFunction)vkGetDeviceProcAddr;
742    if (!strcmp(funcName, "vkCreateInstance"))
743        return (PFN_vkVoidFunction)vkCreateInstance;
744    if (!strcmp(funcName, "vkDestroyInstance"))
745        return (PFN_vkVoidFunction)vkDestroyInstance;
746    if (!strcmp(funcName, "vkCreateDevice"))
747        return (PFN_vkVoidFunction)vkCreateDevice;
748    if (!strcmp(funcName, "vkEnumeratePhysicalDevices"))
749        return (PFN_vkVoidFunction)vkEnumeratePhysicalDevices;
750    if (!strcmp(funcName, "vkGetPhysicalDeviceFeatures"))
751        return (PFN_vkVoidFunction)vkGetPhysicalDeviceFeatures;
752    if (!strcmp(funcName, "vkGetPhysicalDeviceFormatProperties"))
753        return (PFN_vkVoidFunction)vkGetPhysicalDeviceFormatProperties;
754    if (!strcmp(funcName, "vkGetPhysicalDeviceImageFormatProperties"))
755        return (PFN_vkVoidFunction)vkGetPhysicalDeviceImageFormatProperties;
756    if (!strcmp(funcName, "vkGetPhysicalDeviceProperties"))
757        return (PFN_vkVoidFunction)vkGetPhysicalDeviceProperties;
758    if (!strcmp(funcName, "vkGetPhysicalDeviceQueueFamilyProperties"))
759        return (PFN_vkVoidFunction)vkGetPhysicalDeviceQueueFamilyProperties;
760    if (!strcmp(funcName, "vkGetPhysicalDeviceMemoryProperties"))
761        return (PFN_vkVoidFunction)vkGetPhysicalDeviceMemoryProperties;
762    if (!strcmp(funcName, "vkGetPhysicalDeviceSparseImageFormatProperties"))
763        return (PFN_vkVoidFunction)vkGetPhysicalDeviceSparseImageFormatProperties;
764    if (!strcmp(funcName, "vkEnumerateInstanceLayerProperties"))
765        return (PFN_vkVoidFunction)vkEnumerateInstanceLayerProperties;
766    if (!strcmp(funcName, "vkEnumerateDeviceLayerProperties"))
767        return (PFN_vkVoidFunction)vkEnumerateDeviceLayerProperties;
768    if (!strcmp(funcName, "vkEnumerateInstanceExtensionProperties"))
769        return (PFN_vkVoidFunction)vkEnumerateInstanceExtensionProperties;
770    if (!strcmp(funcName, "vkEnumerateInstanceDeviceProperties"))
771        return (PFN_vkVoidFunction)vkEnumerateDeviceExtensionProperties;
772
773    if (!instance)
774        return NULL;
775
776    my_data = get_my_data_ptr(get_dispatch_key(instance), layer_data_map);
777
778    fptr = debug_report_get_instance_proc_addr(my_data->report_data, funcName);
779    if (fptr)
780        return fptr;
781
782    {
783        VkLayerInstanceDispatchTable *pTable = my_data->instance_dispatch_table;
784        if (pTable->GetInstanceProcAddr == NULL)
785            return NULL;
786        return pTable->GetInstanceProcAddr(instance, funcName);
787    }
788}
789