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vksyncvaltests.cpp
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/*
* Copyright (c) 2015-2021 The Khronos Group Inc.
* Copyright (c) 2015-2021 Valve Corporation
* Copyright (c) 2015-2021 LunarG, Inc.
* Copyright (c) 2015-2021 Google, 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
*
* Author: Chia-I Wu <[email protected]>
* Author: Chris Forbes <[email protected]>
* Author: Courtney Goeltzenleuchter <[email protected]>
* Author: Mark Lobodzinski <[email protected]>
* Author: Mike Stroyan <[email protected]>
* Author: Tobin Ehlis <[email protected]>
* Author: Tony Barbour <[email protected]>
* Author: Cody Northrop <[email protected]>
* Author: Dave Houlton <[email protected]>
* Author: Jeremy Kniager <[email protected]>
* Author: Shannon McPherson <[email protected]>
* Author: John Zulauf <[email protected]>
*/
#include <type_traits>
#include "cast_utils.h"
#include "layer_validation_tests.h"
TEST_F(VkSyncValTest, SyncBufferCopyHazards) {
ASSERT_NO_FATAL_FAILURE(InitSyncValFramework());
if (DeviceExtensionSupported(gpu(), nullptr, VK_AMD_BUFFER_MARKER_EXTENSION_NAME)) {
m_device_extension_names.push_back(VK_AMD_BUFFER_MARKER_EXTENSION_NAME);
}
ASSERT_NO_FATAL_FAILURE(InitState(nullptr, nullptr, VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT));
bool has_amd_buffer_maker = DeviceExtensionEnabled(VK_AMD_BUFFER_MARKER_EXTENSION_NAME);
VkBufferObj buffer_a;
VkBufferObj buffer_b;
VkBufferObj buffer_c;
VkMemoryPropertyFlags mem_prop = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
buffer_a.init_as_src_and_dst(*m_device, 256, mem_prop);
buffer_b.init_as_src_and_dst(*m_device, 256, mem_prop);
buffer_c.init_as_src_and_dst(*m_device, 256, mem_prop);
VkBufferCopy region = {0, 0, 256};
VkBufferCopy front2front = {0, 0, 128};
VkBufferCopy front2back = {0, 128, 128};
VkBufferCopy back2back = {128, 128, 128};
auto cb = m_commandBuffer->handle();
m_commandBuffer->begin();
vk::CmdCopyBuffer(cb, buffer_a.handle(), buffer_b.handle(), 1, ®ion);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_READ");
vk::CmdCopyBuffer(cb, buffer_c.handle(), buffer_a.handle(), 1, ®ion);
m_errorMonitor->VerifyFound();
// Use the barrier to clean up the WAW, and try again. (and show that validation is accounting for the barrier effect too.)
auto buffer_barrier = LvlInitStruct<VkBufferMemoryBarrier>();
buffer_barrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
buffer_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
buffer_barrier.buffer = buffer_a.handle();
buffer_barrier.offset = 0;
buffer_barrier.size = 256;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 1, &buffer_barrier, 0,
nullptr);
m_errorMonitor->ExpectSuccess();
vk::CmdCopyBuffer(cb, buffer_c.handle(), buffer_a.handle(), 1, &front2front);
vk::CmdCopyBuffer(cb, buffer_c.handle(), buffer_a.handle(), 1, &back2back);
m_errorMonitor->VerifyNotFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyBuffer(cb, buffer_c.handle(), buffer_a.handle(), 1, &front2back);
m_errorMonitor->VerifyFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyBuffer(cb, buffer_c.handle(), buffer_b.handle(), 1, ®ion);
m_errorMonitor->VerifyFound();
// NOTE: Since the previous command skips in validation, the state update is never done, and the validation layer thus doesn't
// record the write operation to b. So we'll need to repeat it successfully to set up for the *next* test.
// Use the barrier to clean up the WAW, and try again. (and show that validation is accounting for the barrier effect too.)
auto mem_barrier = LvlInitStruct<VkMemoryBarrier>();
mem_barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
mem_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 1, &mem_barrier, 0, nullptr, 0,
nullptr);
m_errorMonitor->ExpectSuccess();
vk::CmdCopyBuffer(m_commandBuffer->handle(), buffer_c.handle(), buffer_b.handle(), 1, ®ion);
m_errorMonitor->VerifyNotFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-READ_AFTER_WRITE");
mem_barrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT; // Protect C but not B
mem_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 1, &mem_barrier, 0, nullptr, 0,
nullptr);
vk::CmdCopyBuffer(m_commandBuffer->handle(), buffer_b.handle(), buffer_c.handle(), 1, ®ion);
m_errorMonitor->VerifyFound();
m_commandBuffer->end();
// CmdFillBuffer
m_errorMonitor->ExpectSuccess();
m_commandBuffer->reset();
m_commandBuffer->begin();
vk::CmdFillBuffer(m_commandBuffer->handle(), buffer_a.handle(), 0, 256, 1);
m_commandBuffer->end();
m_errorMonitor->VerifyNotFound();
m_commandBuffer->reset();
m_commandBuffer->begin();
vk::CmdCopyBuffer(cb, buffer_b.handle(), buffer_a.handle(), 1, ®ion);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdFillBuffer(m_commandBuffer->handle(), buffer_a.handle(), 0, 256, 1);
m_errorMonitor->VerifyFound();
m_commandBuffer->end();
// CmdUpdateBuffer
int i = 10;
m_errorMonitor->ExpectSuccess();
m_commandBuffer->reset();
m_commandBuffer->begin();
vk::CmdUpdateBuffer(m_commandBuffer->handle(), buffer_a.handle(), 0, sizeof(i), &i);
m_commandBuffer->end();
m_errorMonitor->VerifyNotFound();
m_commandBuffer->reset();
m_commandBuffer->begin();
vk::CmdCopyBuffer(cb, buffer_b.handle(), buffer_a.handle(), 1, ®ion);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdUpdateBuffer(m_commandBuffer->handle(), buffer_a.handle(), 0, sizeof(i), &i);
m_errorMonitor->VerifyFound();
m_commandBuffer->end();
// CmdWriteBufferMarkerAMD
if (has_amd_buffer_maker) {
auto fpCmdWriteBufferMarkerAMD =
(PFN_vkCmdWriteBufferMarkerAMD)vk::GetDeviceProcAddr(m_device->device(), "vkCmdWriteBufferMarkerAMD");
if (!fpCmdWriteBufferMarkerAMD) {
printf("%s Test requires unsupported vkCmdWriteBufferMarkerAMD feature. Skipped.\n", kSkipPrefix);
} else {
m_errorMonitor->ExpectSuccess();
m_commandBuffer->reset();
m_commandBuffer->begin();
fpCmdWriteBufferMarkerAMD(m_commandBuffer->handle(), VK_PIPELINE_STAGE_TRANSFER_BIT, buffer_a.handle(), 0, 1);
m_commandBuffer->end();
m_errorMonitor->VerifyNotFound();
m_commandBuffer->reset();
m_commandBuffer->begin();
vk::CmdCopyBuffer(cb, buffer_b.handle(), buffer_a.handle(), 1, ®ion);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
fpCmdWriteBufferMarkerAMD(m_commandBuffer->handle(), VK_PIPELINE_STAGE_TRANSFER_BIT, buffer_a.handle(), 0, 1);
m_errorMonitor->VerifyFound();
m_commandBuffer->end();
}
} else {
printf("%s Test requires unsupported vkCmdWriteBufferMarkerAMD feature. Skipped.\n", kSkipPrefix);
}
}
TEST_F(VkSyncValTest, Sync2BufferCopyHazards) {
SetTargetApiVersion(VK_API_VERSION_1_2);
ASSERT_NO_FATAL_FAILURE(InitSyncValFramework());
if (DeviceExtensionSupported(gpu(), nullptr, VK_KHR_SYNCHRONIZATION_2_EXTENSION_NAME)) {
m_device_extension_names.push_back(VK_KHR_SYNCHRONIZATION_2_EXTENSION_NAME);
} else {
printf("%s Synchronization2 not supported, skipping test\n", kSkipPrefix);
return;
}
if (!CheckSynchronization2SupportAndInitState(this)) {
printf("%s Synchronization2 not supported, skipping test\n", kSkipPrefix);
return;
}
auto fpCmdPipelineBarrier2KHR = (PFN_vkCmdPipelineBarrier2KHR)vk::GetDeviceProcAddr(m_device->device(), "vkCmdPipelineBarrier2KHR");
VkBufferObj buffer_a;
VkBufferObj buffer_b;
VkBufferObj buffer_c;
VkMemoryPropertyFlags mem_prop = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
buffer_a.init_as_src_and_dst(*m_device, 256, mem_prop);
buffer_b.init_as_src_and_dst(*m_device, 256, mem_prop);
buffer_c.init_as_src_and_dst(*m_device, 256, mem_prop);
VkBufferCopy region = {0, 0, 256};
VkBufferCopy front2front = {0, 0, 128};
VkBufferCopy front2back = {0, 128, 128};
VkBufferCopy back2back = {128, 128, 128};
auto cb = m_commandBuffer->handle();
m_commandBuffer->begin();
vk::CmdCopyBuffer(cb, buffer_a.handle(), buffer_b.handle(), 1, ®ion);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_READ");
vk::CmdCopyBuffer(cb, buffer_c.handle(), buffer_a.handle(), 1, ®ion);
m_errorMonitor->VerifyFound();
// Use the barrier to clean up the WAW, and try again. (and show that validation is accounting for the barrier effect too.)
{
auto buffer_barrier = lvl_init_struct<VkBufferMemoryBarrier2KHR>();
buffer_barrier.srcStageMask = VK_PIPELINE_STAGE_2_COPY_BIT_KHR;
buffer_barrier.dstStageMask = VK_PIPELINE_STAGE_2_COPY_BIT_KHR;
buffer_barrier.srcAccessMask = VK_ACCESS_2_TRANSFER_READ_BIT_KHR;
buffer_barrier.dstAccessMask = VK_ACCESS_2_TRANSFER_WRITE_BIT_KHR;
buffer_barrier.buffer = buffer_a.handle();
buffer_barrier.offset = 0;
buffer_barrier.size = 256;
auto dep_info = lvl_init_struct<VkDependencyInfoKHR>();
dep_info.bufferMemoryBarrierCount = 1;
dep_info.pBufferMemoryBarriers = &buffer_barrier;
fpCmdPipelineBarrier2KHR(cb, &dep_info);
}
m_errorMonitor->ExpectSuccess();
vk::CmdCopyBuffer(cb, buffer_c.handle(), buffer_a.handle(), 1, &front2front);
vk::CmdCopyBuffer(cb, buffer_c.handle(), buffer_a.handle(), 1, &back2back);
m_errorMonitor->VerifyNotFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyBuffer(cb, buffer_c.handle(), buffer_a.handle(), 1, &front2back);
m_errorMonitor->VerifyFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyBuffer(cb, buffer_c.handle(), buffer_b.handle(), 1, ®ion);
m_errorMonitor->VerifyFound();
// NOTE: Since the previous command skips in validation, the state update is never done, and the validation layer thus doesn't
// record the write operation to b. So we'll need to repeat it successfully to set up for the *next* test.
// Use the barrier to clean up the WAW, and try again. (and show that validation is accounting for the barrier effect too.)
{
auto mem_barrier = lvl_init_struct<VkMemoryBarrier2KHR>();
mem_barrier.srcStageMask = VK_PIPELINE_STAGE_2_COPY_BIT_KHR;
mem_barrier.dstStageMask = VK_PIPELINE_STAGE_2_COPY_BIT_KHR;
mem_barrier.srcAccessMask = VK_ACCESS_2_TRANSFER_WRITE_BIT_KHR;
mem_barrier.dstAccessMask = VK_ACCESS_2_TRANSFER_WRITE_BIT_KHR;
auto dep_info = lvl_init_struct<VkDependencyInfoKHR>();
dep_info.memoryBarrierCount = 1;
dep_info.pMemoryBarriers = &mem_barrier;
fpCmdPipelineBarrier2KHR(cb, &dep_info);
m_errorMonitor->ExpectSuccess();
vk::CmdCopyBuffer(m_commandBuffer->handle(), buffer_c.handle(), buffer_b.handle(), 1, ®ion);
m_errorMonitor->VerifyNotFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-READ_AFTER_WRITE");
mem_barrier.srcAccessMask = VK_ACCESS_2_TRANSFER_READ_BIT_KHR; // Protect C but not B
mem_barrier.dstAccessMask = VK_ACCESS_2_TRANSFER_WRITE_BIT_KHR;
fpCmdPipelineBarrier2KHR(cb, &dep_info);
vk::CmdCopyBuffer(m_commandBuffer->handle(), buffer_b.handle(), buffer_c.handle(), 1, ®ion);
m_errorMonitor->VerifyFound();
m_commandBuffer->end();
}
}
TEST_F(VkSyncValTest, SyncCopyOptimalImageHazards) {
ASSERT_NO_FATAL_FAILURE(InitSyncValFramework());
ASSERT_NO_FATAL_FAILURE(InitState(nullptr, nullptr, VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT));
VkImageUsageFlags usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;
VkFormat format = VK_FORMAT_R8G8B8A8_UNORM;
VkImageObj image_a(m_device);
auto image_ci = VkImageObj::ImageCreateInfo2D(128, 128, 1, 2, format, usage, VK_IMAGE_TILING_OPTIMAL);
image_a.Init(image_ci);
ASSERT_TRUE(image_a.initialized());
VkImageObj image_b(m_device);
image_b.Init(image_ci);
ASSERT_TRUE(image_b.initialized());
VkImageObj image_c(m_device);
image_c.Init(image_ci);
ASSERT_TRUE(image_c.initialized());
VkImageSubresourceLayers layers_all{VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 2};
VkImageSubresourceLayers layers_0{VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 1};
VkImageSubresourceLayers layers_1{VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 1};
VkImageSubresourceRange full_subresource_range{VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 2};
VkOffset3D zero_offset{0, 0, 0};
VkOffset3D half_offset{64, 64, 0};
VkExtent3D full_extent{128, 128, 1}; // <-- image type is 2D
VkExtent3D half_extent{64, 64, 1}; // <-- image type is 2D
VkImageCopy full_region = {layers_all, zero_offset, layers_all, zero_offset, full_extent};
VkImageCopy region_0_to_0 = {layers_0, zero_offset, layers_0, zero_offset, full_extent};
VkImageCopy region_0_to_1 = {layers_0, zero_offset, layers_1, zero_offset, full_extent};
VkImageCopy region_1_to_1 = {layers_1, zero_offset, layers_1, zero_offset, full_extent};
VkImageCopy region_0_front = {layers_0, zero_offset, layers_0, zero_offset, half_extent};
VkImageCopy region_0_back = {layers_0, half_offset, layers_0, half_offset, half_extent};
m_commandBuffer->begin();
image_c.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
image_b.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
image_a.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
auto cb = m_commandBuffer->handle();
vk::CmdCopyImage(cb, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_READ");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->VerifyFound();
// Use the barrier to clean up the WAW, and try again. (and show that validation is accounting for the barrier effect too.)
auto image_barrier = LvlInitStruct<VkImageMemoryBarrier>();
image_barrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
image_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
image_barrier.image = image_a.handle();
image_barrier.subresourceRange = full_subresource_range;
image_barrier.oldLayout = VK_IMAGE_LAYOUT_GENERAL;
image_barrier.newLayout = VK_IMAGE_LAYOUT_GENERAL;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 0, nullptr, 1,
&image_barrier);
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_0_to_0);
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_1_to_1);
m_errorMonitor->VerifyNotFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_0_to_1);
m_errorMonitor->VerifyFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->VerifyFound();
// NOTE: Since the previous command skips in validation, the state update is never done, and the validation layer thus doesn't
// record the write operation to b. So we'll need to repeat it successfully to set up for the *next* test.
// Use the barrier to clean up the WAW, and try again. (and show that validation is accounting for the barrier effect too.)
auto mem_barrier = LvlInitStruct<VkMemoryBarrier>();
mem_barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
mem_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 1, &mem_barrier, 0, nullptr, 0,
nullptr);
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->VerifyNotFound();
// Use barrier to protect last reader, but not last writer...
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-READ_AFTER_WRITE");
mem_barrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT; // Protects C but not B
mem_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 1, &mem_barrier, 0, nullptr, 0,
nullptr);
vk::CmdCopyImage(cb, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->VerifyFound();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_0_front);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_0_front);
m_errorMonitor->VerifyFound();
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_0_back);
m_errorMonitor->VerifyNotFound();
m_commandBuffer->end();
// CmdResolveImage
VkImageFormatProperties formProps = {{0, 0, 0}, 0, 0, 0, 0};
vk::GetPhysicalDeviceImageFormatProperties(m_device->phy().handle(), VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_TYPE_2D,
VK_IMAGE_TILING_OPTIMAL, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, 0, &formProps);
if (!(formProps.sampleCounts & VK_SAMPLE_COUNT_2_BIT)) {
printf("%s CmdResolveImage Test requires unsupported VK_SAMPLE_COUNT_2_BIT feature. Skipped.\n", kSkipPrefix);
} else {
m_errorMonitor->ExpectSuccess();
VkImageObj image_s2_a(m_device), image_s2_b(m_device);
image_ci.samples = VK_SAMPLE_COUNT_2_BIT;
image_s2_a.Init(image_ci);
ASSERT_TRUE(image_s2_a.initialized());
image_s2_b.Init(image_ci);
ASSERT_TRUE(image_s2_b.initialized());
VkImageResolve r_full_region = {layers_all, zero_offset, layers_all, zero_offset, full_extent};
m_commandBuffer->reset();
m_commandBuffer->begin();
image_s2_a.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
image_s2_b.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
vk::CmdResolveImage(cb, image_s2_a.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
&r_full_region);
m_commandBuffer->end();
m_errorMonitor->VerifyNotFound();
m_commandBuffer->reset();
m_commandBuffer->begin();
vk::CmdCopyImage(cb, image_s2_b.handle(), VK_IMAGE_LAYOUT_GENERAL, image_s2_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
&full_region);
vk::CmdCopyImage(cb, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-READ_AFTER_WRITE");
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdResolveImage(cb, image_s2_a.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
&r_full_region);
m_errorMonitor->VerifyFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_READ");
vk::CmdResolveImage(cb, image_s2_b.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
&r_full_region);
m_errorMonitor->VerifyFound();
m_commandBuffer->end();
}
}
TEST_F(VkSyncValTest, Sync2CopyOptimalImageHazards) {
SetTargetApiVersion(VK_API_VERSION_1_2);
ASSERT_NO_FATAL_FAILURE(InitSyncValFramework());
if (DeviceExtensionSupported(gpu(), nullptr, VK_KHR_SYNCHRONIZATION_2_EXTENSION_NAME)) {
m_device_extension_names.push_back(VK_KHR_SYNCHRONIZATION_2_EXTENSION_NAME);
} else {
printf("%s Synchronization2 not supported, skipping test\n", kSkipPrefix);
return;
}
if (!CheckSynchronization2SupportAndInitState(this)) {
printf("%s Synchronization2 not supported, skipping test\n", kSkipPrefix);
return;
}
auto fpCmdPipelineBarrier2KHR = (PFN_vkCmdPipelineBarrier2KHR)vk::GetDeviceProcAddr(m_device->device(), "vkCmdPipelineBarrier2KHR");
VkImageUsageFlags usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;
VkFormat format = VK_FORMAT_R8G8B8A8_UNORM;
VkImageObj image_a(m_device);
auto image_ci = VkImageObj::ImageCreateInfo2D(128, 128, 1, 2, format, usage, VK_IMAGE_TILING_OPTIMAL);
image_a.Init(image_ci);
ASSERT_TRUE(image_a.initialized());
VkImageObj image_b(m_device);
image_b.Init(image_ci);
ASSERT_TRUE(image_b.initialized());
VkImageObj image_c(m_device);
image_c.Init(image_ci);
ASSERT_TRUE(image_c.initialized());
VkImageSubresourceLayers layers_all{VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 2};
VkImageSubresourceLayers layers_0{VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 1};
VkImageSubresourceLayers layers_1{VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 1};
VkImageSubresourceRange full_subresource_range{VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 2};
VkOffset3D zero_offset{0, 0, 0};
VkOffset3D half_offset{64, 64, 0};
VkExtent3D full_extent{128, 128, 1}; // <-- image type is 2D
VkExtent3D half_extent{64, 64, 1}; // <-- image type is 2D
VkImageCopy full_region = {layers_all, zero_offset, layers_all, zero_offset, full_extent};
VkImageCopy region_0_to_0 = {layers_0, zero_offset, layers_0, zero_offset, full_extent};
VkImageCopy region_0_to_1 = {layers_0, zero_offset, layers_1, zero_offset, full_extent};
VkImageCopy region_1_to_1 = {layers_1, zero_offset, layers_1, zero_offset, full_extent};
VkImageCopy region_0_front = {layers_0, zero_offset, layers_0, zero_offset, half_extent};
VkImageCopy region_0_back = {layers_0, half_offset, layers_0, half_offset, half_extent};
m_commandBuffer->begin();
image_c.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
image_b.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
image_a.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
auto cb = m_commandBuffer->handle();
vk::CmdCopyImage(cb, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_READ");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->VerifyFound();
// Use the barrier to clean up the WAW, and try again. (and show that validation is accounting for the barrier effect too.)
{
auto image_barrier = lvl_init_struct<VkImageMemoryBarrier2KHR>();
image_barrier.srcStageMask = VK_PIPELINE_STAGE_2_COPY_BIT_KHR;
image_barrier.dstStageMask = VK_PIPELINE_STAGE_2_COPY_BIT_KHR;
image_barrier.srcAccessMask = VK_ACCESS_2_TRANSFER_READ_BIT_KHR;
image_barrier.dstAccessMask = VK_ACCESS_2_TRANSFER_WRITE_BIT_KHR;
image_barrier.image = image_a.handle();
image_barrier.subresourceRange = full_subresource_range;
image_barrier.oldLayout = VK_IMAGE_LAYOUT_GENERAL;
image_barrier.newLayout = VK_IMAGE_LAYOUT_GENERAL;
auto dep_info = lvl_init_struct<VkDependencyInfoKHR>();
dep_info.imageMemoryBarrierCount = 1;
dep_info.pImageMemoryBarriers = &image_barrier;
fpCmdPipelineBarrier2KHR(cb, &dep_info);
}
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_0_to_0);
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_1_to_1);
m_errorMonitor->VerifyNotFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_0_to_1);
m_errorMonitor->VerifyFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->VerifyFound();
// NOTE: Since the previous command skips in validation, the state update is never done, and the validation layer thus doesn't
// record the write operation to b. So we'll need to repeat it successfully to set up for the *next* test.
// Use the barrier to clean up the WAW, and try again. (and show that validation is accounting for the barrier effect too.)
{
auto mem_barrier = lvl_init_struct<VkMemoryBarrier2KHR>();
mem_barrier.srcStageMask = VK_PIPELINE_STAGE_2_COPY_BIT_KHR;
mem_barrier.dstStageMask = VK_PIPELINE_STAGE_2_COPY_BIT_KHR;
mem_barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
mem_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
auto dep_info = lvl_init_struct<VkDependencyInfoKHR>();
dep_info.memoryBarrierCount = 1;
dep_info.pMemoryBarriers = &mem_barrier;
fpCmdPipelineBarrier2KHR(cb, &dep_info);
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->VerifyNotFound();
// Use barrier to protect last reader, but not last writer...
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-READ_AFTER_WRITE");
mem_barrier.srcAccessMask = VK_ACCESS_2_TRANSFER_READ_BIT_KHR; // Protects C but not B
mem_barrier.dstAccessMask = VK_ACCESS_2_TRANSFER_WRITE_BIT_KHR;
fpCmdPipelineBarrier2KHR(cb, &dep_info);
vk::CmdCopyImage(cb, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->VerifyFound();
}
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_0_front);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_0_front);
m_errorMonitor->VerifyFound();
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_0_back);
m_errorMonitor->VerifyNotFound();
m_commandBuffer->end();
}
TEST_F(VkSyncValTest, SyncCopyOptimalMultiPlanarHazards) {
// TODO: Add code to enable sync validation
// Enable KHR multiplane req'd extensions
bool mp_extensions = InstanceExtensionSupported(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME,
VK_KHR_GET_MEMORY_REQUIREMENTS_2_SPEC_VERSION);
if (mp_extensions) {
m_instance_extension_names.push_back(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
}
ASSERT_NO_FATAL_FAILURE(InitSyncValFramework());
mp_extensions = mp_extensions && DeviceExtensionSupported(gpu(), nullptr, VK_KHR_MAINTENANCE1_EXTENSION_NAME);
mp_extensions = mp_extensions && DeviceExtensionSupported(gpu(), nullptr, VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME);
mp_extensions = mp_extensions && DeviceExtensionSupported(gpu(), nullptr, VK_KHR_BIND_MEMORY_2_EXTENSION_NAME);
mp_extensions = mp_extensions && DeviceExtensionSupported(gpu(), nullptr, VK_KHR_SAMPLER_YCBCR_CONVERSION_EXTENSION_NAME);
if (mp_extensions) {
m_device_extension_names.push_back(VK_KHR_MAINTENANCE1_EXTENSION_NAME);
m_device_extension_names.push_back(VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME);
m_device_extension_names.push_back(VK_KHR_BIND_MEMORY_2_EXTENSION_NAME);
m_device_extension_names.push_back(VK_KHR_SAMPLER_YCBCR_CONVERSION_EXTENSION_NAME);
} else {
printf("%s test requires KHR multiplane extensions, not available. Skipping.\n", kSkipPrefix);
return;
}
ASSERT_NO_FATAL_FAILURE(InitState());
VkImageUsageFlags usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;
VkFormat format = VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM;
VkImageObj image_a(m_device);
const auto image_ci = VkImageObj::ImageCreateInfo2D(128, 128, 1, 2, format, usage, VK_IMAGE_TILING_OPTIMAL);
// Verify format
bool supported = ImageFormatAndFeaturesSupported(instance(), gpu(), image_ci,
VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
if (!supported) {
printf("%s Multiplane image format not supported. Skipping test.\n", kSkipPrefix);
return; // Assume there's low ROI on searching for different mp formats
}
image_a.Init(image_ci);
VkImageObj image_b(m_device);
image_b.Init(image_ci);
VkImageObj image_c(m_device);
image_c.Init(image_ci);
VkImageSubresourceLayers layer_all_plane0{VK_IMAGE_ASPECT_PLANE_0_BIT_KHR, 0, 0, 2};
VkImageSubresourceLayers layer0_plane0{VK_IMAGE_ASPECT_PLANE_0_BIT_KHR, 0, 0, 1};
VkImageSubresourceLayers layer0_plane1{VK_IMAGE_ASPECT_PLANE_1_BIT_KHR, 0, 0, 1};
VkImageSubresourceLayers layer1_plane1{VK_IMAGE_ASPECT_PLANE_1_BIT_KHR, 0, 1, 1};
VkImageSubresourceRange full_subresource_range{
VK_IMAGE_ASPECT_PLANE_0_BIT_KHR | VK_IMAGE_ASPECT_PLANE_1_BIT_KHR | VK_IMAGE_ASPECT_PLANE_2_BIT_KHR, 0, 1, 0, 2};
VkOffset3D zero_offset{0, 0, 0};
VkOffset3D one_four_offset{32, 32, 0};
VkExtent3D full_extent{128, 128, 1}; // <-- image type is 2D
VkExtent3D half_extent{64, 64, 1}; // <-- image type is 2D
VkExtent3D one_four_extent{32, 32, 1}; // <-- image type is 2D
VkImageCopy region_all_plane0_to_all_plane0 = {layer_all_plane0, zero_offset, layer_all_plane0, zero_offset, full_extent};
VkImageCopy region_layer0_plane0_to_layer0_plane0 = {layer0_plane0, zero_offset, layer0_plane0, zero_offset, full_extent};
VkImageCopy region_layer0_plane0_to_layer0_plane1 = {layer0_plane0, zero_offset, layer0_plane1, zero_offset, half_extent};
VkImageCopy region_layer1_plane1_to_layer1_plane1_front = {layer1_plane1, zero_offset, layer1_plane1, zero_offset,
one_four_extent};
VkImageCopy region_layer1_plane1_to_layer1_plane1_back = {layer1_plane1, one_four_offset, layer1_plane1, one_four_offset,
one_four_extent};
m_commandBuffer->begin();
image_c.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
image_b.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
image_a.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
auto cb = m_commandBuffer->handle();
vk::CmdCopyImage(cb, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_all_plane0_to_all_plane0);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_READ");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_all_plane0_to_all_plane0);
m_errorMonitor->VerifyFound();
// Use the barrier to clean up the WAW, and try again. (and show that validation is accounting for the barrier effect too.)
auto image_barrier = LvlInitStruct<VkImageMemoryBarrier>();
image_barrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
image_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
image_barrier.image = image_a.handle();
image_barrier.subresourceRange = full_subresource_range;
image_barrier.oldLayout = VK_IMAGE_LAYOUT_GENERAL;
image_barrier.newLayout = VK_IMAGE_LAYOUT_GENERAL;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 0, nullptr, 1,
&image_barrier);
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_layer0_plane0_to_layer0_plane0);
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_layer0_plane0_to_layer0_plane1);
m_errorMonitor->VerifyNotFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_layer0_plane0_to_layer0_plane1);
m_errorMonitor->VerifyFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_all_plane0_to_all_plane0);
m_errorMonitor->VerifyFound();
// NOTE: Since the previous command skips in validation, the state update is never done, and the validation layer thus doesn't
// record the write operation to b. So we'll need to repeat it successfully to set up for the *next* test.
// Use the barrier to clean up the WAW, and try again. (and show that validation is accounting for the barrier effect too.)
auto mem_barrier = LvlInitStruct<VkMemoryBarrier>();
mem_barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
mem_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 1, &mem_barrier, 0, nullptr, 0,
nullptr);
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_all_plane0_to_all_plane0);
m_errorMonitor->VerifyNotFound();
// Use barrier to protect last reader, but not last writer...
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-READ_AFTER_WRITE");
mem_barrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT; // Protects C but not B
mem_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 1, &mem_barrier, 0, nullptr, 0,
nullptr);
vk::CmdCopyImage(cb, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_all_plane0_to_all_plane0);
m_errorMonitor->VerifyFound();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_layer1_plane1_to_layer1_plane1_front);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_layer1_plane1_to_layer1_plane1_front);
m_errorMonitor->VerifyFound();
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_layer1_plane1_to_layer1_plane1_back);
m_errorMonitor->VerifyNotFound();
m_commandBuffer->end();
}
TEST_F(VkSyncValTest, SyncCopyLinearImageHazards) {
ASSERT_NO_FATAL_FAILURE(InitSyncValFramework());
ASSERT_NO_FATAL_FAILURE(InitState());
VkImageUsageFlags usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;
VkFormat format = VK_FORMAT_R8G8B8A8_UNORM;
VkImageObj image_a(m_device);
const auto image_ci = VkImageObj::ImageCreateInfo2D(128, 128, 1, 1, format, usage, VK_IMAGE_TILING_LINEAR);
image_a.Init(image_ci);
VkImageObj image_b(m_device);
image_b.Init(image_ci);
VkImageObj image_c(m_device);
image_c.Init(image_ci);
VkImageSubresourceLayers layers_all{VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 1};
VkImageSubresourceRange full_subresource_range{VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1};
VkOffset3D zero_offset{0, 0, 0};
VkOffset3D half_offset{64, 64, 0};
VkExtent3D full_extent{128, 128, 1}; // <-- image type is 2D
VkExtent3D half_extent{64, 64, 1}; // <-- image type is 2D
VkImageCopy full_region = {layers_all, zero_offset, layers_all, zero_offset, full_extent};
VkImageCopy region_front = {layers_all, zero_offset, layers_all, zero_offset, half_extent};
VkImageCopy region_back = {layers_all, half_offset, layers_all, half_offset, half_extent};
m_commandBuffer->begin();
image_c.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
image_b.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
image_a.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
auto cb = m_commandBuffer->handle();
vk::CmdCopyImage(cb, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_READ");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->VerifyFound();
// Use the barrier to clean up the WAW, and try again. (and show that validation is accounting for the barrier effect too.)
auto image_barrier = LvlInitStruct<VkImageMemoryBarrier>();
image_barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
image_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
image_barrier.image = image_b.handle();
image_barrier.subresourceRange = full_subresource_range;
image_barrier.oldLayout = VK_IMAGE_LAYOUT_GENERAL;
image_barrier.newLayout = VK_IMAGE_LAYOUT_GENERAL;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 0, nullptr, 1,
&image_barrier);
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->VerifyNotFound();
// Use barrier to protect last reader, but not last writer...
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-READ_AFTER_WRITE");
image_barrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT; // Protects C but not B
image_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 0, nullptr, 1,
&image_barrier);
vk::CmdCopyImage(cb, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, &full_region);
m_errorMonitor->VerifyFound();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_front);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_front);
m_errorMonitor->VerifyFound();
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1, ®ion_back);
m_errorMonitor->VerifyNotFound();
}
TEST_F(VkSyncValTest, SyncCopyLinearMultiPlanarHazards) {
// TODO: Add code to enable sync validation
// Enable KHR multiplane req'd extensions
bool mp_extensions = InstanceExtensionSupported(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME,
VK_KHR_GET_MEMORY_REQUIREMENTS_2_SPEC_VERSION);
if (mp_extensions) {
m_instance_extension_names.push_back(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
}
ASSERT_NO_FATAL_FAILURE(InitSyncValFramework());
mp_extensions = mp_extensions && DeviceExtensionSupported(gpu(), nullptr, VK_KHR_MAINTENANCE1_EXTENSION_NAME);
mp_extensions = mp_extensions && DeviceExtensionSupported(gpu(), nullptr, VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME);
mp_extensions = mp_extensions && DeviceExtensionSupported(gpu(), nullptr, VK_KHR_BIND_MEMORY_2_EXTENSION_NAME);
mp_extensions = mp_extensions && DeviceExtensionSupported(gpu(), nullptr, VK_KHR_SAMPLER_YCBCR_CONVERSION_EXTENSION_NAME);
if (mp_extensions) {
m_device_extension_names.push_back(VK_KHR_MAINTENANCE1_EXTENSION_NAME);
m_device_extension_names.push_back(VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME);
m_device_extension_names.push_back(VK_KHR_BIND_MEMORY_2_EXTENSION_NAME);
m_device_extension_names.push_back(VK_KHR_SAMPLER_YCBCR_CONVERSION_EXTENSION_NAME);
} else {
printf("%s test requires KHR multiplane extensions, not available. Skipping.\n", kSkipPrefix);
return;
}
ASSERT_NO_FATAL_FAILURE(InitState());
VkImageUsageFlags usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;
VkFormat format = VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM;
VkImageObj image_a(m_device);
const auto image_ci = VkImageObj::ImageCreateInfo2D(128, 128, 1, 1, format, usage, VK_IMAGE_TILING_LINEAR);
// Verify format
bool supported = ImageFormatAndFeaturesSupported(instance(), gpu(), image_ci,
VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
if (!supported) {
printf("%s Multiplane image format not supported. Skipping test.\n", kSkipPrefix);
return; // Assume there's low ROI on searching for different mp formats
}
image_a.Init(image_ci);
VkImageObj image_b(m_device);
image_b.Init(image_ci);
VkImageObj image_c(m_device);
image_c.Init(image_ci);
VkImageSubresourceLayers layer_all_plane0{VK_IMAGE_ASPECT_PLANE_0_BIT_KHR, 0, 0, 1};
VkImageSubresourceLayers layer_all_plane1{VK_IMAGE_ASPECT_PLANE_1_BIT_KHR, 0, 0, 1};
VkImageSubresourceRange full_subresource_range{
VK_IMAGE_ASPECT_PLANE_0_BIT_KHR | VK_IMAGE_ASPECT_PLANE_1_BIT_KHR | VK_IMAGE_ASPECT_PLANE_2_BIT_KHR, 0, 1, 0, 1};
VkOffset3D zero_offset{0, 0, 0};
VkOffset3D one_four_offset{32, 32, 0};
VkExtent3D full_extent{128, 128, 1}; // <-- image type is 2D
VkExtent3D half_extent{64, 64, 1}; // <-- image type is 2D
VkExtent3D one_four_extent{32, 32, 1}; // <-- image type is 2D
VkImageCopy region_plane0_to_plane0 = {layer_all_plane0, zero_offset, layer_all_plane0, zero_offset, full_extent};
VkImageCopy region_plane0_to_plane1 = {layer_all_plane0, zero_offset, layer_all_plane1, zero_offset, half_extent};
VkImageCopy region_plane1_to_plane1_front = {layer_all_plane1, zero_offset, layer_all_plane1, zero_offset, one_four_extent};
VkImageCopy region_plane1_to_plane1_back = {layer_all_plane1, one_four_offset, layer_all_plane1, one_four_offset,
one_four_extent};
m_commandBuffer->begin();
image_c.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
image_b.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
image_a.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
auto cb = m_commandBuffer->handle();
vk::CmdCopyImage(cb, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_plane0_to_plane0);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_READ");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_plane0_to_plane0);
m_errorMonitor->VerifyFound();
// Use the barrier to clean up the WAW, and try again. (and show that validation is accounting for the barrier effect too.)
auto image_barrier = LvlInitStruct<VkImageMemoryBarrier>();
image_barrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT;
image_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
image_barrier.image = image_a.handle();
image_barrier.subresourceRange = full_subresource_range;
image_barrier.oldLayout = VK_IMAGE_LAYOUT_GENERAL;
image_barrier.newLayout = VK_IMAGE_LAYOUT_GENERAL;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 0, nullptr, 1,
&image_barrier);
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_plane0_to_plane0);
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_plane0_to_plane1);
m_errorMonitor->VerifyNotFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_plane0_to_plane1);
m_errorMonitor->VerifyFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_plane0_to_plane0);
m_errorMonitor->VerifyFound();
// NOTE: Since the previous command skips in validation, the state update is never done, and the validation layer thus doesn't
// record the write operation to b. So we'll need to repeat it successfully to set up for the *next* test.
// Use the barrier to clean up the WAW, and try again. (and show that validation is accounting for the barrier effect too.)
auto mem_barrier = LvlInitStruct<VkMemoryBarrier>();
mem_barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
mem_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 1, &mem_barrier, 0, nullptr, 0,
nullptr);
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_plane0_to_plane0);
m_errorMonitor->VerifyNotFound();
// Use barrier to protect last reader, but not last writer...
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-READ_AFTER_WRITE");
mem_barrier.srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT; // Protects C but not B
mem_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 1, &mem_barrier, 0, nullptr, 0,
nullptr);
vk::CmdCopyImage(cb, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_plane0_to_plane0);
m_errorMonitor->VerifyFound();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_plane1_to_plane1_front);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_plane1_to_plane1_front);
m_errorMonitor->VerifyFound();
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImage(cb, image_c.handle(), VK_IMAGE_LAYOUT_GENERAL, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_plane1_to_plane1_back);
m_errorMonitor->VerifyNotFound();
m_commandBuffer->end();
}
TEST_F(VkSyncValTest, SyncCopyBufferImageHazards) {
ASSERT_NO_FATAL_FAILURE(InitSyncValFramework());
ASSERT_NO_FATAL_FAILURE(InitState());
VkBufferObj buffer_a, buffer_b;
VkMemoryPropertyFlags mem_prop = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
buffer_a.init_as_src_and_dst(*m_device, 2048, mem_prop);
buffer_b.init_as_src_and_dst(*m_device, 2048, mem_prop);
VkImageUsageFlags usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;
VkFormat format = VK_FORMAT_R8G8B8A8_UNORM;
VkImageObj image_a(m_device), image_b(m_device);
const auto image_ci = VkImageObj::ImageCreateInfo2D(32, 32, 1, 2, format, usage, VK_IMAGE_TILING_OPTIMAL);
image_a.Init(image_ci);
image_b.Init(image_ci);
VkImageSubresourceLayers layers_0{VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 1};
VkImageSubresourceLayers layers_1{VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 1};
VkOffset3D zero_offset{0, 0, 0};
VkOffset3D half_offset{16, 16, 0};
VkExtent3D half_extent{16, 16, 1}; // <-- image type is 2D
VkBufferImageCopy region_buffer_front_image_0_front = {0, 16, 16, layers_0, zero_offset, half_extent};
VkBufferImageCopy region_buffer_front_image_1_front = {0, 16, 16, layers_1, zero_offset, half_extent};
VkBufferImageCopy region_buffer_front_image_1_back = {0, 16, 16, layers_1, half_offset, half_extent};
VkBufferImageCopy region_buffer_back_image_0_front = {1024, 16, 16, layers_0, zero_offset, half_extent};
VkBufferImageCopy region_buffer_back_image_0_back = {1024, 16, 16, layers_0, half_offset, half_extent};
VkBufferImageCopy region_buffer_back_image_1_front = {1024, 16, 16, layers_1, zero_offset, half_extent};
VkBufferImageCopy region_buffer_back_image_1_back = {1024, 16, 16, layers_1, half_offset, half_extent};
m_commandBuffer->begin();
image_b.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
image_a.SetLayout(m_commandBuffer, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_LAYOUT_GENERAL);
auto cb = m_commandBuffer->handle();
vk::CmdCopyBufferToImage(cb, buffer_a.handle(), image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_buffer_front_image_0_front);
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_WRITE");
vk::CmdCopyBufferToImage(cb, buffer_a.handle(), image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, 1,
®ion_buffer_front_image_0_front);
m_errorMonitor->VerifyFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_READ");
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-READ_AFTER_WRITE");
vk::CmdCopyImageToBuffer(cb, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, buffer_a.handle(), 1,
®ion_buffer_front_image_0_front);
m_errorMonitor->VerifyFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-READ_AFTER_WRITE");
vk::CmdCopyImageToBuffer(cb, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, buffer_a.handle(), 1,
®ion_buffer_back_image_0_front);
m_errorMonitor->VerifyFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_READ");
vk::CmdCopyImageToBuffer(cb, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, buffer_a.handle(), 1,
®ion_buffer_front_image_1_front);
m_errorMonitor->VerifyFound();
m_errorMonitor->SetDesiredFailureMsg(VK_DEBUG_REPORT_ERROR_BIT_EXT, "SYNC-HAZARD-WRITE_AFTER_READ");
vk::CmdCopyImageToBuffer(cb, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, buffer_a.handle(), 1,
®ion_buffer_front_image_1_back);
m_errorMonitor->VerifyFound();
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImageToBuffer(cb, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, buffer_a.handle(), 1, ®ion_buffer_back_image_0_back);
m_errorMonitor->VerifyNotFound();
auto buffer_barrier = LvlInitStruct<VkBufferMemoryBarrier>();
buffer_barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
buffer_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
buffer_barrier.buffer = buffer_a.handle();
buffer_barrier.offset = 1024;
buffer_barrier.size = 2048;
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 1, &buffer_barrier, 0,
nullptr);
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImageToBuffer(cb, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, buffer_a.handle(), 1,
®ion_buffer_back_image_1_front);
m_errorMonitor->VerifyNotFound();
vk::CmdPipelineBarrier(cb, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, 0, nullptr, 1, &buffer_barrier, 0,
nullptr);
m_errorMonitor->ExpectSuccess();
vk::CmdCopyImageToBuffer(cb, image_a.handle(), VK_IMAGE_LAYOUT_GENERAL, buffer_a.handle(), 1, ®ion_buffer_back_image_1_back);
m_errorMonitor->VerifyNotFound();
vk::CmdCopyImageToBuffer(cb, image_b.handle(), VK_IMAGE_LAYOUT_GENERAL, buffer_b.handle(), 1,
®ion_buffer_front_image_0_front);