blob: ef8831106ca33e53c49d71c122584f23a64468dd [file] [log] [blame]
/* Copyright (c) 2015-2019 The Khronos Group Inc.
* Copyright (c) 2015-2019 Valve Corporation
* Copyright (c) 2015-2019 LunarG, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Author: Camden Stocker <camden@lunarg.com>
*/
#include "best_practices.h"
#include "layer_chassis_dispatch.h"
#include "best_practices_error_enums.h"
#include <string>
#include <iomanip>
// get the API name is proper format
std::string BestPractices::GetAPIVersionName(uint32_t version) const {
std::stringstream version_name;
uint32_t major = VK_VERSION_MAJOR(version);
uint32_t minor = VK_VERSION_MINOR(version);
uint32_t patch = VK_VERSION_PATCH(version);
version_name << major << "." << minor << "." << patch << " (0x" << std::setfill('0') << std::setw(8) << std::hex << version
<< ")";
return version_name.str();
}
bool BestPractices::PreCallValidateCreateInstance(const VkInstanceCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator,
VkInstance* pInstance) const {
bool skip = false;
for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
if (white_list(pCreateInfo->ppEnabledExtensionNames[i], kDeviceExtensionNames)) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_CreateInstance_ExtensionMismatch,
"vkCreateInstance(): Attempting to enable Device Extension %s at CreateInstance time.",
pCreateInfo->ppEnabledExtensionNames[i]);
}
}
return skip;
}
void BestPractices::PreCallRecordCreateInstance(const VkInstanceCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator,
VkInstance* pInstance) {
instance_api_version = pCreateInfo->pApplicationInfo->apiVersion;
}
bool BestPractices::PreCallValidateCreateDevice(VkPhysicalDevice physicalDevice, const VkDeviceCreateInfo* pCreateInfo,
const VkAllocationCallbacks* pAllocator, VkDevice* pDevice) const {
bool skip = false;
// get API version of physical device passed when creating device.
VkPhysicalDeviceProperties physical_device_properties{};
DispatchGetPhysicalDeviceProperties(physicalDevice, &physical_device_properties);
auto device_api_version = physical_device_properties.apiVersion;
// check api versions and warn if instance api Version is higher than version on device.
if (instance_api_version > device_api_version) {
std::string inst_api_name = GetAPIVersionName(instance_api_version);
std::string dev_api_name = GetAPIVersionName(device_api_version);
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_CreateDevice_API_Mismatch,
"vkCreateDevice(): API Version of current instance, %s is higher than API Version on device, %s",
inst_api_name.c_str(), dev_api_name.c_str());
}
for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
if (white_list(pCreateInfo->ppEnabledExtensionNames[i], kInstanceExtensionNames)) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_CreateInstance_ExtensionMismatch,
"vkCreateDevice(): Attempting to enable Instance Extension %s at CreateDevice time.",
pCreateInfo->ppEnabledExtensionNames[i]);
}
}
auto pd_state = GetPhysicalDeviceState(physicalDevice);
if ((pd_state->vkGetPhysicalDeviceFeaturesState == UNCALLED) && (pCreateInfo->pEnabledFeatures != NULL)) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_CreateDevice_PDFeaturesNotCalled,
"vkCreateDevice() called before getting physical device features from vkGetPhysicalDeviceFeatures().");
}
return skip;
}
bool BestPractices::PreCallValidateCreateBuffer(VkDevice device, const VkBufferCreateInfo* pCreateInfo,
const VkAllocationCallbacks* pAllocator, VkBuffer* pBuffer) const {
bool skip = false;
if ((pCreateInfo->queueFamilyIndexCount > 1) && (pCreateInfo->sharingMode == VK_SHARING_MODE_EXCLUSIVE)) {
std::stringstream bufferHex;
bufferHex << "0x" << std::hex << HandleToUint64(pBuffer);
skip |=
log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_SharingModeExclusive,
"Warning: Buffer (%s) specifies a sharing mode of VK_SHARING_MODE_EXCLUSIVE while specifying multiple queues "
"(queueFamilyIndexCount of %" PRIu32 ").",
bufferHex.str().c_str(), pCreateInfo->queueFamilyIndexCount);
}
return skip;
}
bool BestPractices::PreCallValidateCreateImage(VkDevice device, const VkImageCreateInfo* pCreateInfo,
const VkAllocationCallbacks* pAllocator, VkImage* pImage) const {
bool skip = false;
if ((pCreateInfo->queueFamilyIndexCount > 1) && (pCreateInfo->sharingMode == VK_SHARING_MODE_EXCLUSIVE)) {
std::stringstream imageHex;
imageHex << "0x" << std::hex << HandleToUint64(pImage);
skip |=
log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_SharingModeExclusive,
"Warning: Image (%s) specifies a sharing mode of VK_SHARING_MODE_EXCLUSIVE while specifying multiple queues "
"(queueFamilyIndexCount of %" PRIu32 ").",
imageHex.str().c_str(), pCreateInfo->queueFamilyIndexCount);
}
return skip;
}
bool BestPractices::PreCallValidateCreateSwapchainKHR(VkDevice device, const VkSwapchainCreateInfoKHR* pCreateInfo,
const VkAllocationCallbacks* pAllocator, VkSwapchainKHR* pSwapchain) const {
bool skip = false;
auto physical_device_state = GetPhysicalDeviceState();
if (physical_device_state->vkGetPhysicalDeviceSurfaceCapabilitiesKHRState == UNCALLED) {
skip |= log_msg(
report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_Swapchain_GetSurfaceNotCalled,
"vkCreateSwapchainKHR() called before getting surface capabilities from vkGetPhysicalDeviceSurfaceCapabilitiesKHR().");
}
if (physical_device_state->vkGetPhysicalDeviceSurfacePresentModesKHRState != QUERY_DETAILS) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_Swapchain_GetSurfaceNotCalled,
"vkCreateSwapchainKHR() called before getting surface present mode(s) from "
"vkGetPhysicalDeviceSurfacePresentModesKHR().");
}
if (physical_device_state->vkGetPhysicalDeviceSurfaceFormatsKHRState != QUERY_DETAILS) {
skip |=
log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_Swapchain_GetSurfaceNotCalled,
"vkCreateSwapchainKHR() called before getting surface format(s) from vkGetPhysicalDeviceSurfaceFormatsKHR().");
}
if ((pCreateInfo->queueFamilyIndexCount > 1) && (pCreateInfo->imageSharingMode == VK_SHARING_MODE_EXCLUSIVE)) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_SharingModeExclusive,
"Warning: A Swapchain is being created which specifies a sharing mode of VK_SHARING_MODE_EXCULSIVE while "
"specifying multiple queues (queueFamilyIndexCount of %" PRIu32 ").",
pCreateInfo->queueFamilyIndexCount);
}
return skip;
}
bool BestPractices::PreCallValidateCreateSharedSwapchainsKHR(VkDevice device, uint32_t swapchainCount,
const VkSwapchainCreateInfoKHR* pCreateInfos,
const VkAllocationCallbacks* pAllocator,
VkSwapchainKHR* pSwapchains) const {
bool skip = false;
for (uint32_t i = 0; i < swapchainCount; i++) {
if ((pCreateInfos[i].queueFamilyIndexCount > 1) && (pCreateInfos[i].imageSharingMode == VK_SHARING_MODE_EXCLUSIVE)) {
skip |=
log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_SharingModeExclusive,
"Warning: A shared swapchain (index %" PRIu32
") is being created which specifies a sharing mode of VK_SHARING_MODE_EXCLUSIVE while specifying multiple "
"queues (queueFamilyIndexCount of %" PRIu32 ").",
i, pCreateInfos[i].queueFamilyIndexCount);
}
}
return skip;
}
bool BestPractices::PreCallValidateCreateRenderPass(VkDevice device, const VkRenderPassCreateInfo* pCreateInfo,
const VkAllocationCallbacks* pAllocator, VkRenderPass* pRenderPass) const {
bool skip = false;
for (uint32_t i = 0; i < pCreateInfo->attachmentCount; ++i) {
VkFormat format = pCreateInfo->pAttachments[i].format;
if (pCreateInfo->pAttachments[i].initialLayout == VK_IMAGE_LAYOUT_UNDEFINED) {
if ((FormatIsColor(format) || FormatHasDepth(format)) &&
pCreateInfo->pAttachments[i].loadOp == VK_ATTACHMENT_LOAD_OP_LOAD) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_RenderPass_Attatchment,
"Render pass has an attachment with loadOp == VK_ATTACHMENT_LOAD_OP_LOAD and "
"initialLayout == VK_IMAGE_LAYOUT_UNDEFINED. This is probably not what you "
"intended. Consider using VK_ATTACHMENT_LOAD_OP_DONT_CARE instead if the "
"image truely is undefined at the start of the render pass.");
}
if (FormatHasStencil(format) && pCreateInfo->pAttachments[i].stencilLoadOp == VK_ATTACHMENT_LOAD_OP_LOAD) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_RenderPass_Attatchment,
"Render pass has an attachment with stencilLoadOp == VK_ATTACHMENT_LOAD_OP_LOAD "
"and initialLayout == VK_IMAGE_LAYOUT_UNDEFINED. This is probably not what you "
"intended. Consider using VK_ATTACHMENT_LOAD_OP_DONT_CARE instead if the "
"image truely is undefined at the start of the render pass.");
}
}
}
for (uint32_t dependency = 0; dependency < pCreateInfo->dependencyCount; dependency++) {
skip |= CheckPipelineStageFlags("vkCreateRenderPass", pCreateInfo->pDependencies[dependency].srcStageMask);
skip |= CheckPipelineStageFlags("vkCreateRenderPass", pCreateInfo->pDependencies[dependency].dstStageMask);
}
return skip;
}
bool BestPractices::PreCallValidateAllocateMemory(VkDevice device, const VkMemoryAllocateInfo* pAllocateInfo,
const VkAllocationCallbacks* pAllocator, VkDeviceMemory* pMemory) const {
bool skip = false;
if (num_mem_objects + 1 > kMemoryObjectWarningLimit) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_AllocateMemory_TooManyObjects,
"Performance Warning: This app has > %" PRIu32 " memory objects.", kMemoryObjectWarningLimit);
}
// TODO: Insert get check for GetPhysicalDeviceMemoryProperties once the state is tracked in the StateTracker
return skip;
}
void BestPractices::PostCallRecordAllocateMemory(VkDevice device, const VkMemoryAllocateInfo* pAllocateInfo,
const VkAllocationCallbacks* pAllocator, VkDeviceMemory* pMemory,
VkResult result) {
ValidationStateTracker::PostCallRecordAllocateMemory(device, pAllocateInfo, pAllocator, pMemory, result);
if (VK_SUCCESS == result) {
num_mem_objects++;
}
}
bool BestPractices::PreCallValidateFreeMemory(VkDevice device, VkDeviceMemory memory,
const VkAllocationCallbacks* pAllocator) const {
bool skip = false;
const DEVICE_MEMORY_STATE* mem_info = ValidationStateTracker::GetDevMemState(memory);
for (auto& obj : mem_info->obj_bindings) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_INFORMATION_BIT_EXT, get_debug_report_enum[obj.type], 0, layer_name.c_str(),
"VK Object %s still has a reference to mem obj %s.", report_data->FormatHandle(obj).c_str(),
report_data->FormatHandle(mem_info->mem).c_str());
}
return skip;
}
void BestPractices::PreCallRecordFreeMemory(VkDevice device, VkDeviceMemory memory, const VkAllocationCallbacks* pAllocator) {
if (memory != VK_NULL_HANDLE) {
num_mem_objects--;
}
}
bool BestPractices::ValidateBindBufferMemory(VkBuffer buffer, const char* api_name) const {
bool skip = false;
const BUFFER_STATE* buffer_state = GetBufferState(buffer);
if (!buffer_state->memory_requirements_checked && !buffer_state->external_memory_handle) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_BufferMemReqNotCalled,
"%s: Binding memory to %s but vkGetBufferMemoryRequirements() has not been called on that buffer.",
api_name, report_data->FormatHandle(buffer).c_str());
}
return skip;
}
bool BestPractices::PreCallValidateBindBufferMemory(VkDevice device, VkBuffer buffer, VkDeviceMemory memory,
VkDeviceSize memoryOffset) const {
bool skip = false;
const char* api_name = "BindBufferMemory()";
skip |= ValidateBindBufferMemory(buffer, api_name);
return skip;
}
bool BestPractices::PreCallValidateBindBufferMemory2(VkDevice device, uint32_t bindInfoCount,
const VkBindBufferMemoryInfo* pBindInfos) const {
char api_name[64];
bool skip = false;
for (uint32_t i = 0; i < bindInfoCount; i++) {
sprintf(api_name, "vkBindBufferMemory2() pBindInfos[%u]", i);
skip |= ValidateBindBufferMemory(pBindInfos[i].buffer, api_name);
}
return skip;
}
bool BestPractices::PreCallValidateBindBufferMemory2KHR(VkDevice device, uint32_t bindInfoCount,
const VkBindBufferMemoryInfo* pBindInfos) const {
char api_name[64];
bool skip = false;
for (uint32_t i = 0; i < bindInfoCount; i++) {
sprintf(api_name, "vkBindBufferMemory2KHR() pBindInfos[%u]", i);
skip |= ValidateBindBufferMemory(pBindInfos[i].buffer, api_name);
}
return skip;
}
bool BestPractices::ValidateBindImageMemory(VkImage image, const char* api_name) const {
bool skip = false;
const IMAGE_STATE* image_state = GetImageState(image);
if (!image_state->memory_requirements_checked && !image_state->external_memory_handle) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_ImageMemReqNotCalled,
"%s: Binding memory to %s but vkGetImageMemoryRequirements() has not been called on that image.", api_name,
report_data->FormatHandle(image).c_str());
}
return skip;
}
bool BestPractices::PreCallValidateBindImageMemory(VkDevice device, VkImage image, VkDeviceMemory memory,
VkDeviceSize memoryOffset) const {
bool skip = false;
const char* api_name = "vkBindImageMemory()";
skip |= ValidateBindImageMemory(image, api_name);
return skip;
}
bool BestPractices::PreCallValidateBindImageMemory2(VkDevice device, uint32_t bindInfoCount,
const VkBindImageMemoryInfo* pBindInfos) const {
char api_name[64];
bool skip = false;
for (uint32_t i = 0; i < bindInfoCount; i++) {
sprintf(api_name, "vkBindImageMemory2() pBindInfos[%u]", i);
skip |= ValidateBindImageMemory(pBindInfos[i].image, api_name);
}
return skip;
}
bool BestPractices::PreCallValidateBindImageMemory2KHR(VkDevice device, uint32_t bindInfoCount,
const VkBindImageMemoryInfo* pBindInfos) const {
char api_name[64];
bool skip = false;
for (uint32_t i = 0; i < bindInfoCount; i++) {
sprintf(api_name, "vkBindImageMemory2KHR() pBindInfos[%u]", i);
skip |= ValidateBindImageMemory(pBindInfos[i].image, api_name);
}
return skip;
}
bool BestPractices::PreCallValidateCreateGraphicsPipelines(VkDevice device, VkPipelineCache pipelineCache, uint32_t createInfoCount,
const VkGraphicsPipelineCreateInfo* pCreateInfos,
const VkAllocationCallbacks* pAllocator, VkPipeline* pPipelines,
void* cgpl_state_data) const {
bool skip = StateTracker::PreCallValidateCreateGraphicsPipelines(device, pipelineCache, createInfoCount, pCreateInfos,
pAllocator, pPipelines, cgpl_state_data);
if ((createInfoCount > 1) && (!pipelineCache)) {
skip |=
log_msg(report_data, VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_CreatePipelines_MultiplePipelines,
"Performance Warning: This vkCreateGraphicsPipelines call is creating multiple pipelines but is not using a "
"pipeline cache, which may help with performance");
}
return skip;
}
bool BestPractices::PreCallValidateCreateComputePipelines(VkDevice device, VkPipelineCache pipelineCache, uint32_t createInfoCount,
const VkComputePipelineCreateInfo* pCreateInfos,
const VkAllocationCallbacks* pAllocator, VkPipeline* pPipelines,
void* ccpl_state_data) const {
bool skip = StateTracker::PreCallValidateCreateComputePipelines(device, pipelineCache, createInfoCount, pCreateInfos,
pAllocator, pPipelines, ccpl_state_data);
if ((createInfoCount > 1) && (!pipelineCache)) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_CreatePipelines_MultiplePipelines,
"Performance Warning: This vkCreateComputePipelines call is creating multiple pipelines but is not using a "
"pipeline cache, which may help with performance");
}
return skip;
}
bool BestPractices::CheckPipelineStageFlags(std::string api_name, const VkPipelineStageFlags flags) const {
bool skip = false;
if (flags & VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_PipelineStageFlags,
"You are using VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT when %s is called\n", api_name.c_str());
} else if (flags & VK_PIPELINE_STAGE_ALL_COMMANDS_BIT) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_PipelineStageFlags,
"You are using VK_PIPELINE_STAGE_ALL_COMMANDS_BIT when %s is called\n", api_name.c_str());
}
return skip;
}
bool BestPractices::PreCallValidateQueueSubmit(VkQueue queue, uint32_t submitCount, const VkSubmitInfo* pSubmits,
VkFence fence) const {
bool skip = false;
for (uint32_t submit = 0; submit < submitCount; submit++) {
for (uint32_t semaphore = 0; semaphore < pSubmits[submit].waitSemaphoreCount; semaphore++) {
skip |= CheckPipelineStageFlags("vkQueueSubmit", pSubmits[submit].pWaitDstStageMask[semaphore]);
}
}
return skip;
}
bool BestPractices::PreCallValidateCmdSetEvent(VkCommandBuffer commandBuffer, VkEvent event, VkPipelineStageFlags stageMask) const {
bool skip = false;
skip |= CheckPipelineStageFlags("vkCmdSetEvent", stageMask);
return skip;
}
bool BestPractices::PreCallValidateCmdResetEvent(VkCommandBuffer commandBuffer, VkEvent event,
VkPipelineStageFlags stageMask) const {
bool skip = false;
skip |= CheckPipelineStageFlags("vkCmdResetEvent", stageMask);
return skip;
}
bool BestPractices::PreCallValidateCmdWaitEvents(VkCommandBuffer commandBuffer, uint32_t eventCount, const VkEvent* pEvents,
VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask,
uint32_t memoryBarrierCount, const VkMemoryBarrier* pMemoryBarriers,
uint32_t bufferMemoryBarrierCount,
const VkBufferMemoryBarrier* pBufferMemoryBarriers,
uint32_t imageMemoryBarrierCount,
const VkImageMemoryBarrier* pImageMemoryBarriers) const {
bool skip = false;
skip |= CheckPipelineStageFlags("vkCmdWaitEvents", srcStageMask);
skip |= CheckPipelineStageFlags("vkCmdWaitEvents", dstStageMask);
return skip;
}
bool BestPractices::PreCallValidateCmdPipelineBarrier(VkCommandBuffer commandBuffer, VkPipelineStageFlags srcStageMask,
VkPipelineStageFlags dstStageMask, VkDependencyFlags dependencyFlags,
uint32_t memoryBarrierCount, const VkMemoryBarrier* pMemoryBarriers,
uint32_t bufferMemoryBarrierCount,
const VkBufferMemoryBarrier* pBufferMemoryBarriers,
uint32_t imageMemoryBarrierCount,
const VkImageMemoryBarrier* pImageMemoryBarriers) const {
bool skip = false;
skip |= CheckPipelineStageFlags("vkCmdPipelineBarrier", srcStageMask);
skip |= CheckPipelineStageFlags("vkCmdPipelineBarrier", dstStageMask);
return skip;
}
bool BestPractices::PreCallValidateCmdWriteTimestamp(VkCommandBuffer commandBuffer, VkPipelineStageFlagBits pipelineStage,
VkQueryPool queryPool, uint32_t query) const {
bool skip = false;
skip |= CheckPipelineStageFlags("vkCmdWriteTimestamp", pipelineStage);
return skip;
}
bool BestPractices::PreCallValidateCmdDraw(VkCommandBuffer commandBuffer, uint32_t vertexCount, uint32_t instanceCount,
uint32_t firstVertex, uint32_t firstInstance) const {
bool skip = false;
if (instanceCount == 0) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_CmdDraw_InstanceCountZero,
"Warning: You are calling vkCmdDraw() with an instanceCount of Zero.");
}
return skip;
}
bool BestPractices::PreCallValidateCmdDrawIndexed(VkCommandBuffer commandBuffer, uint32_t indexCount, uint32_t instanceCount,
uint32_t firstIndex, int32_t vertexOffset, uint32_t firstInstance) const {
bool skip = false;
if (instanceCount == 0) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_CmdDraw_InstanceCountZero,
"Warning: You are calling vkCmdDrawIndexed() with an instanceCount of Zero.");
}
return skip;
}
bool BestPractices::PreCallValidateCmdDrawIndirect(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset,
uint32_t drawCount, uint32_t stride) const {
bool skip = false;
if (drawCount == 0) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_CmdDraw_DrawCountZero,
"Warning: You are calling vkCmdDrawIndirect() with a drawCount of Zero.");
}
return skip;
}
bool BestPractices::PreCallValidateCmdDrawIndexedIndirect(VkCommandBuffer commandBuffer, VkBuffer buffer, VkDeviceSize offset,
uint32_t drawCount, uint32_t stride) const {
bool skip = false;
if (drawCount == 0) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_CmdDraw_DrawCountZero,
"Warning: You are calling vkCmdDrawIndexedIndirect() with a drawCount of Zero.");
}
return skip;
}
bool BestPractices::PreCallValidateCmdDispatch(VkCommandBuffer commandBuffer, uint32_t groupCountX, uint32_t groupCountY,
uint32_t groupCountZ) const {
bool skip = false;
if ((groupCountX == 0) || (groupCountY == 0) || (groupCountZ == 0)) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT, 0,
kVUID_BestPractices_CmdDispatch_GroupCountZero,
"Warning: You are calling vkCmdDispatch() while one or more groupCounts are zero (groupCountX = %" PRIu32
", groupCountY = %" PRIu32 ", groupCountZ = %" PRIu32 ").",
groupCountX, groupCountY, groupCountZ);
}
return skip;
}
bool BestPractices::ValidateGetPhysicalDeviceDisplayPlanePropertiesKHRQuery(VkPhysicalDevice physicalDevice,
const char* api_name) const {
bool skip = false;
const auto physical_device_state = GetPhysicalDeviceState(physicalDevice);
if (physical_device_state->vkGetPhysicalDeviceDisplayPlanePropertiesKHRState == UNCALLED) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT,
HandleToUint64(physicalDevice), kVUID_BestPractices_DisplayPlane_PropertiesNotCalled,
"Potential problem with calling %s() without first retrieving properties from "
"vkGetPhysicalDeviceDisplayPlanePropertiesKHR or vkGetPhysicalDeviceDisplayPlaneProperties2KHR.",
api_name);
}
return skip;
}
bool BestPractices::PreCallValidateGetDisplayPlaneSupportedDisplaysKHR(VkPhysicalDevice physicalDevice, uint32_t planeIndex,
uint32_t* pDisplayCount, VkDisplayKHR* pDisplays) const {
bool skip = false;
skip |= ValidateGetPhysicalDeviceDisplayPlanePropertiesKHRQuery(physicalDevice, "vkGetDisplayPlaneSupportedDisplaysKHR");
return skip;
}
bool BestPractices::PreCallValidateGetDisplayPlaneCapabilitiesKHR(VkPhysicalDevice physicalDevice, VkDisplayModeKHR mode,
uint32_t planeIndex,
VkDisplayPlaneCapabilitiesKHR* pCapabilities) const {
bool skip = false;
skip |= ValidateGetPhysicalDeviceDisplayPlanePropertiesKHRQuery(physicalDevice, "vkGetDisplayPlaneCapabilitiesKHR");
return skip;
}
bool BestPractices::PreCallValidateGetDisplayPlaneCapabilities2KHR(VkPhysicalDevice physicalDevice,
const VkDisplayPlaneInfo2KHR* pDisplayPlaneInfo,
VkDisplayPlaneCapabilities2KHR* pCapabilities) const {
bool skip = false;
skip |= ValidateGetPhysicalDeviceDisplayPlanePropertiesKHRQuery(physicalDevice, "vkGetDisplayPlaneCapabilities2KHR");
return skip;
}
bool BestPractices::PreCallValidateGetSwapchainImagesKHR(VkDevice device, VkSwapchainKHR swapchain, uint32_t* pSwapchainImageCount,
VkImage* pSwapchainImages) const {
bool skip = false;
auto swapchain_state = GetSwapchainState(swapchain);
if (swapchain_state && pSwapchainImages) {
// Compare the preliminary value of *pSwapchainImageCount with the value this time:
if (swapchain_state->vkGetSwapchainImagesKHRState == UNCALLED) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT,
HandleToUint64(device), kVUID_Core_Swapchain_PriorCount,
"vkGetSwapchainImagesKHR() called with non-NULL pSwapchainImageCount; but no prior positive value has "
"been seen for pSwapchainImages.");
}
}
return skip;
}
// Common function to handle validation for GetPhysicalDeviceQueueFamilyProperties & 2KHR version
static bool ValidateCommonGetPhysicalDeviceQueueFamilyProperties(debug_report_data* report_data,
const PHYSICAL_DEVICE_STATE* pd_state,
uint32_t requested_queue_family_property_count, bool qfp_null,
const char* caller_name) {
bool skip = false;
if (!qfp_null) {
// Verify that for each physical device, this command is called first with NULL pQueueFamilyProperties in order to get count
if (UNCALLED == pd_state->vkGetPhysicalDeviceQueueFamilyPropertiesState) {
skip |= log_msg(
report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT,
HandleToUint64(pd_state->phys_device), kVUID_Core_DevLimit_MissingQueryCount,
"%s is called with non-NULL pQueueFamilyProperties before obtaining pQueueFamilyPropertyCount. It is recommended "
"to first call %s with NULL pQueueFamilyProperties in order to obtain the maximal pQueueFamilyPropertyCount.",
caller_name, caller_name);
// Then verify that pCount that is passed in on second call matches what was returned
} else if (pd_state->queue_family_known_count != requested_queue_family_property_count) {
skip |= log_msg(
report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT,
HandleToUint64(pd_state->phys_device), kVUID_Core_DevLimit_CountMismatch,
"%s is called with non-NULL pQueueFamilyProperties and pQueueFamilyPropertyCount value %" PRIu32
", but the largest previously returned pQueueFamilyPropertyCount for this physicalDevice is %" PRIu32
". It is recommended to instead receive all the properties by calling %s with pQueueFamilyPropertyCount that was "
"previously obtained by calling %s with NULL pQueueFamilyProperties.",
caller_name, requested_queue_family_property_count, pd_state->queue_family_known_count, caller_name, caller_name);
}
}
return skip;
}
bool BestPractices::PreCallValidateBindAccelerationStructureMemoryNV(
VkDevice device, uint32_t bindInfoCount, const VkBindAccelerationStructureMemoryInfoNV* pBindInfos) const {
bool skip = false;
for (uint32_t i = 0; i < bindInfoCount; i++) {
const ACCELERATION_STRUCTURE_STATE* as_state = GetAccelerationStructureState(pBindInfos[i].accelerationStructure);
if (!as_state->memory_requirements_checked) {
// There's not an explicit requirement in the spec to call vkGetImageMemoryRequirements() prior to calling
// BindAccelerationStructureMemoryNV but it's implied in that memory being bound must conform with
// VkAccelerationStructureMemoryRequirementsInfoNV from vkGetAccelerationStructureMemoryRequirementsNV
skip |= log_msg(
report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_IMAGE_EXT, 0,
kVUID_BestPractices_BindAccelNV_NoMemReqQuery,
"vkBindAccelerationStructureMemoryNV(): "
"Binding memory to %s but vkGetAccelerationStructureMemoryRequirementsNV() has not been called on that structure.",
report_data->FormatHandle(pBindInfos[i].accelerationStructure).c_str());
}
}
return skip;
}
bool BestPractices::PreCallValidateGetPhysicalDeviceQueueFamilyProperties(VkPhysicalDevice physicalDevice,
uint32_t* pQueueFamilyPropertyCount,
VkQueueFamilyProperties* pQueueFamilyProperties) const {
const auto physical_device_state = GetPhysicalDeviceState(physicalDevice);
assert(physical_device_state);
return ValidateCommonGetPhysicalDeviceQueueFamilyProperties(report_data, physical_device_state, *pQueueFamilyPropertyCount,
(nullptr == pQueueFamilyProperties),
"vkGetPhysicalDeviceQueueFamilyProperties()");
}
bool BestPractices::PreCallValidateGetPhysicalDeviceQueueFamilyProperties2(
VkPhysicalDevice physicalDevice, uint32_t* pQueueFamilyPropertyCount,
VkQueueFamilyProperties2KHR* pQueueFamilyProperties) const {
const auto physical_device_state = GetPhysicalDeviceState(physicalDevice);
assert(physical_device_state);
return ValidateCommonGetPhysicalDeviceQueueFamilyProperties(report_data, physical_device_state, *pQueueFamilyPropertyCount,
(nullptr == pQueueFamilyProperties),
"vkGetPhysicalDeviceQueueFamilyProperties2()");
}
bool BestPractices::PreCallValidateGetPhysicalDeviceQueueFamilyProperties2KHR(
VkPhysicalDevice physicalDevice, uint32_t* pQueueFamilyPropertyCount,
VkQueueFamilyProperties2KHR* pQueueFamilyProperties) const {
auto physical_device_state = GetPhysicalDeviceState(physicalDevice);
assert(physical_device_state);
return ValidateCommonGetPhysicalDeviceQueueFamilyProperties(report_data, physical_device_state, *pQueueFamilyPropertyCount,
(nullptr == pQueueFamilyProperties),
"vkGetPhysicalDeviceQueueFamilyProperties2KHR()");
}
bool BestPractices::PreCallValidateGetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface,
uint32_t* pSurfaceFormatCount,
VkSurfaceFormatKHR* pSurfaceFormats) const {
if (!pSurfaceFormats) return false;
const auto physical_device_state = GetPhysicalDeviceState(physicalDevice);
const auto& call_state = physical_device_state->vkGetPhysicalDeviceSurfaceFormatsKHRState;
bool skip = false;
if (call_state == UNCALLED) {
// Since we haven't recorded a preliminary value of *pSurfaceFormatCount, that likely means that the application didn't
// previously call this function with a NULL value of pSurfaceFormats:
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT,
HandleToUint64(physicalDevice), kVUID_Core_DevLimit_MustQueryCount,
"vkGetPhysicalDeviceSurfaceFormatsKHR() called with non-NULL pSurfaceFormatCount; but no prior "
"positive value has been seen for pSurfaceFormats.");
} else {
auto prev_format_count = (uint32_t)physical_device_state->surface_formats.size();
if (*pSurfaceFormatCount > prev_format_count) {
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT,
HandleToUint64(physicalDevice), kVUID_Core_DevLimit_CountMismatch,
"vkGetPhysicalDeviceSurfaceFormatsKHR() called with non-NULL pSurfaceFormatCount, and with "
"pSurfaceFormats set to a value (%u) that is greater than the value (%u) that was returned "
"when pSurfaceFormatCount was NULL.",
*pSurfaceFormatCount, prev_format_count);
}
}
return skip;
}
bool BestPractices::PreCallValidateQueueBindSparse(VkQueue queue, uint32_t bindInfoCount, const VkBindSparseInfo* pBindInfo,
VkFence fence) const {
bool skip = false;
for (uint32_t bindIdx = 0; bindIdx < bindInfoCount; bindIdx++) {
const VkBindSparseInfo& bindInfo = pBindInfo[bindIdx];
// Store sparse binding image_state and after binding is complete make sure that any requiring metadata have it bound
std::unordered_set<const IMAGE_STATE*> sparse_images;
// Track images getting metadata bound by this call in a set, it'll be recorded into the image_state
// in RecordQueueBindSparse.
std::unordered_set<const IMAGE_STATE*> sparse_images_with_metadata;
// If we're binding sparse image memory make sure reqs were queried and note if metadata is required and bound
for (uint32_t i = 0; i < bindInfo.imageBindCount; ++i) {
const auto& image_bind = bindInfo.pImageBinds[i];
auto image_state = GetImageState(image_bind.image);
if (!image_state)
continue; // Param/Object validation should report image_bind.image handles being invalid, so just skip here.
sparse_images.insert(image_state);
if (image_state->createInfo.flags & VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT) {
if (!image_state->get_sparse_reqs_called || image_state->sparse_requirements.empty()) {
// For now just warning if sparse image binding occurs without calling to get reqs first
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_IMAGE_EXT,
HandleToUint64(image_state->image), kVUID_Core_MemTrack_InvalidState,
"vkQueueBindSparse(): Binding sparse memory to %s without first calling "
"vkGetImageSparseMemoryRequirements[2KHR]() to retrieve requirements.",
report_data->FormatHandle(image_state->image).c_str());
}
}
if (!image_state->memory_requirements_checked) {
// For now just warning if sparse image binding occurs without calling to get reqs first
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_IMAGE_EXT,
HandleToUint64(image_state->image), kVUID_Core_MemTrack_InvalidState,
"vkQueueBindSparse(): Binding sparse memory to %s without first calling "
"vkGetImageMemoryRequirements() to retrieve requirements.",
report_data->FormatHandle(image_state->image).c_str());
}
}
for (uint32_t i = 0; i < bindInfo.imageOpaqueBindCount; ++i) {
const auto& image_opaque_bind = bindInfo.pImageOpaqueBinds[i];
auto image_state = GetImageState(bindInfo.pImageOpaqueBinds[i].image);
if (!image_state)
continue; // Param/Object validation should report image_bind.image handles being invalid, so just skip here.
sparse_images.insert(image_state);
if (image_state->createInfo.flags & VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT) {
if (!image_state->get_sparse_reqs_called || image_state->sparse_requirements.empty()) {
// For now just warning if sparse image binding occurs without calling to get reqs first
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_IMAGE_EXT,
HandleToUint64(image_state->image), kVUID_Core_MemTrack_InvalidState,
"vkQueueBindSparse(): Binding opaque sparse memory to %s without first calling "
"vkGetImageSparseMemoryRequirements[2KHR]() to retrieve requirements.",
report_data->FormatHandle(image_state->image).c_str());
}
}
if (!image_state->memory_requirements_checked) {
// For now just warning if sparse image binding occurs without calling to get reqs first
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_IMAGE_EXT,
HandleToUint64(image_state->image), kVUID_Core_MemTrack_InvalidState,
"vkQueueBindSparse(): Binding opaque sparse memory to %s without first calling "
"vkGetImageMemoryRequirements() to retrieve requirements.",
report_data->FormatHandle(image_state->image).c_str());
}
for (uint32_t j = 0; j < image_opaque_bind.bindCount; ++j) {
if (image_opaque_bind.pBinds[j].flags & VK_SPARSE_MEMORY_BIND_METADATA_BIT) {
sparse_images_with_metadata.insert(image_state);
}
}
}
for (const auto& sparse_image_state : sparse_images) {
if (sparse_image_state->sparse_metadata_required && !sparse_image_state->sparse_metadata_bound &&
sparse_images_with_metadata.find(sparse_image_state) == sparse_images_with_metadata.end()) {
// Warn if sparse image binding metadata required for image with sparse binding, but metadata not bound
skip |= log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_IMAGE_EXT,
HandleToUint64(sparse_image_state->image), kVUID_Core_MemTrack_InvalidState,
"vkQueueBindSparse(): Binding sparse memory to %s which requires a metadata aspect but no "
"binding with VK_SPARSE_MEMORY_BIND_METADATA_BIT set was made.",
report_data->FormatHandle(sparse_image_state->image).c_str());
}
}
}
return skip;
}
void BestPractices::PostCallRecordQueueBindSparse(VkQueue queue, uint32_t bindInfoCount, const VkBindSparseInfo* pBindInfo,
VkFence fence, VkResult result) {
if (result != VK_SUCCESS) return;
for (uint32_t bindIdx = 0; bindIdx < bindInfoCount; bindIdx++) {
const VkBindSparseInfo& bindInfo = pBindInfo[bindIdx];
for (uint32_t i = 0; i < bindInfo.imageOpaqueBindCount; ++i) {
const auto& image_opaque_bind = bindInfo.pImageOpaqueBinds[i];
auto image_state = GetImageState(bindInfo.pImageOpaqueBinds[i].image);
if (!image_state)
continue; // Param/Object validation should report image_bind.image handles being invalid, so just skip here.
for (uint32_t j = 0; j < image_opaque_bind.bindCount; ++j) {
if (image_opaque_bind.pBinds[j].flags & VK_SPARSE_MEMORY_BIND_METADATA_BIT) {
image_state->sparse_metadata_bound = true;
}
}
}
}
}
bool BestPractices::PreCallValidateCmdClearAttachments(VkCommandBuffer commandBuffer, uint32_t attachmentCount,
const VkClearAttachment* pAttachments, uint32_t rectCount,
const VkClearRect* pRects) const {
bool skip = false;
const CMD_BUFFER_STATE* cb_node = GetCBState(commandBuffer);
if (!cb_node) return skip;
// Warn if this is issued prior to Draw Cmd and clearing the entire attachment
if (!cb_node->hasDrawCmd && (cb_node->activeRenderPassBeginInfo.renderArea.extent.width == pRects[0].rect.extent.width) &&
(cb_node->activeRenderPassBeginInfo.renderArea.extent.height == pRects[0].rect.extent.height)) {
// There are times where app needs to use ClearAttachments (generally when reusing a buffer inside of a render pass)
// This warning should be made more specific. It'd be best to avoid triggering this test if it's a use that must call
// CmdClearAttachments.
skip |= log_msg(report_data, VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT, VK_DEBUG_REPORT_OBJECT_TYPE_COMMAND_BUFFER_EXT,
HandleToUint64(commandBuffer), kVUID_Core_DrawState_ClearCmdBeforeDraw,
"vkCmdClearAttachments() issued on %s prior to any Draw Cmds. It is recommended you "
"use RenderPass LOAD_OP_CLEAR on Attachments prior to any Draw.",
report_data->FormatHandle(commandBuffer).c_str());
}
return skip;
}