o3de/Gems/Atom/Feature/Common/Code/Source/FrameCaptureSystemComponent.cpp

/*
 * Copyright (c) Contributors to the Open 3D Engine Project.
 * For complete copyright and license terms please see the LICENSE at the root of this distribution.
 *
 * SPDX-License-Identifier: Apache-2.0 OR MIT
 *
 */

#include "FrameCaptureSystemComponent.h"

#include <Atom/RHI/RHIUtils.h>

#include <Atom/RPI.Public/Pass/PassSystemInterface.h>
#include <Atom/RPI.Public/Pass/PassFilter.h>
#include <Atom/RPI.Public/Pass/Specific/ImageAttachmentPreviewPass.h>
#include <Atom/RPI.Public/Pass/Specific/SwapChainPass.h>
#include <Atom/RPI.Public/ViewportContextManager.h>

#include <Atom/Utils/DdsFile.h>
#include <Atom/Utils/PpmFile.h>
#include <Atom/Utils/PngFile.h>

#include <AzCore/Serialization/Json/JsonUtils.h>
#include <AzCore/Jobs/JobFunction.h>
#include <AzCore/Jobs/JobCompletion.h>

#include <AzCore/IO/SystemFile.h>
#include <AzCore/RTTI/BehaviorContext.h>
#include <AzCore/Script/ScriptContextAttributes.h>
#include <AzCore/Serialization/SerializeContext.h>

#include <AzFramework/IO/LocalFileIO.h>
#include <AzFramework/StringFunc/StringFunc.h>

#include <AzCore/Preprocessor/EnumReflectUtils.h>
#include <AzCore/Console/Console.h>

#include <tiffio.h>
namespace AZ
{
    namespace Render
    {
        AZ_ENUM_DEFINE_REFLECT_UTILITIES(FrameCaptureResult);

        AZ_CVAR(unsigned int,
            r_pngCompressionLevel,
            3, // A compression level of 3 seems like the best default in terms of file size and saving speeds
            nullptr,
            ConsoleFunctorFlags::Null,
            "Sets the compression level for saving png screenshots. Valid values are from 0 to 8"
        );

        FrameCaptureOutputResult PngFrameCaptureOutput(
            const AZStd::string& outputFilePath, const AZ::RPI::AttachmentReadback::ReadbackResult& readbackResult)
        {
            AZStd::shared_ptr<AZStd::vector<uint8_t>> buffer = readbackResult.m_dataBuffer;

            RHI::Format format = readbackResult.m_imageDescriptor.m_format;

            // convert bgra to rgba by swapping channels
            const int numChannels = AZ::RHI::GetFormatComponentCount(readbackResult.m_imageDescriptor.m_format);
            if (format == RHI::Format::B8G8R8A8_UNORM)
            {
                format = RHI::Format::R8G8B8A8_UNORM;

                buffer = AZStd::make_shared<AZStd::vector<uint8_t>>(readbackResult.m_dataBuffer->size());
                AZStd::copy(readbackResult.m_dataBuffer->begin(), readbackResult.m_dataBuffer->end(), buffer->begin());

                AZ::JobCompletion jobCompletion;
                const int numThreads = 8;
                const int numPixelsPerThread = static_cast<int>(buffer->size() / numChannels / numThreads);
                for (int i = 0; i < numThreads; ++i)
                {
                    int startPixel = i * numPixelsPerThread;

                    AZ::Job* job = AZ::CreateJobFunction(
                        [&, startPixel, numPixelsPerThread]()
                        {
                            for (int pixelOffset = 0; pixelOffset < numPixelsPerThread; ++pixelOffset)
                            {
                                if (startPixel * numChannels + numChannels < buffer->size())
                                {
                                    AZStd::swap(
                                        buffer->data()[(startPixel + pixelOffset) * numChannels],
                                        buffer->data()[(startPixel + pixelOffset) * numChannels + 2]
                                    );
                                }
                            }
                        }, true, nullptr);

                    job->SetDependent(&jobCompletion);
                    job->Start();
                }
                jobCompletion.StartAndWaitForCompletion();
            }

            Utils::PngFile image = Utils::PngFile::Create(readbackResult.m_imageDescriptor.m_size, format, *buffer);

            Utils::PngFile::SaveSettings saveSettings;
            saveSettings.m_compressionLevel = r_pngCompressionLevel;
            // We should probably strip alpha to save space, especially for automated test screenshots. Alpha is left in to maintain
            // prior behavior, changing this is out of scope for the current task. Note, it would have bit of a cascade effect where
            // AtomSampleViewer's ScriptReporter assumes an RGBA image.
            saveSettings.m_stripAlpha = false; 

            if(image && image.Save(outputFilePath.c_str(), saveSettings))
            {
                return FrameCaptureOutputResult{FrameCaptureResult::Success, AZStd::nullopt};
            }

            return FrameCaptureOutputResult{FrameCaptureResult::InternalError, "Unable to save frame capture output to '" + outputFilePath + "'"};
        }

        FrameCaptureOutputResult TiffFrameCaptureOutput(
            const AZStd::string& outputFilePath, const AZ::RPI::AttachmentReadback::ReadbackResult& readbackResult)
        {
            AZStd::shared_ptr<AZStd::vector<uint8_t>> buffer = readbackResult.m_dataBuffer;
            const uint32_t width = readbackResult.m_imageDescriptor.m_size.m_width;
            const uint32_t height = readbackResult.m_imageDescriptor.m_size.m_height;
            const uint32_t numChannels = AZ::RHI::GetFormatComponentCount(readbackResult.m_imageDescriptor.m_format);
            const uint32_t bytesPerChannel = AZ::RHI::GetFormatSize(readbackResult.m_imageDescriptor.m_format) / numChannels;
            const uint32_t bitsPerChannel = bytesPerChannel * 8;

            TIFF* out = TIFFOpen(outputFilePath.c_str(), "w");
            TIFFSetField(out, TIFFTAG_IMAGEWIDTH, width);
            TIFFSetField(out, TIFFTAG_IMAGELENGTH, height);
            TIFFSetField(out, TIFFTAG_SAMPLESPERPIXEL, numChannels);
            TIFFSetField(out, TIFFTAG_BITSPERSAMPLE, bitsPerChannel);
            TIFFSetField(out, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
            TIFFSetField(out, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
            TIFFSetField(out, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
            TIFFSetField(out, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB);
            TIFFSetField(out, TIFFTAG_SAMPLEFORMAT, SAMPLEFORMAT_IEEEFP);   // interpret each pixel as a float

            size_t pitch = width * numChannels * bytesPerChannel;
            AZ_Assert((pitch * height) == buffer->size(), "Image buffer does not match allocated bytes for tiff saving.")
            unsigned char* raster = (unsigned char*)_TIFFmalloc((tsize_t)(pitch * height));
            memcpy(raster, buffer->data(), pitch * height);
            bool success = true;
            for (uint32_t h = 0; h < height; ++h)
            {
                size_t offset = h * pitch;
                int err = TIFFWriteScanline(out, raster + offset, h, 0);
                if (err < 0)
                {
                    success = false;
                    break;
                }
            }
            _TIFFfree(raster);
            TIFFClose(out);
            return success ? FrameCaptureOutputResult{ FrameCaptureResult::Success, AZStd::nullopt }
                           : FrameCaptureOutputResult{ FrameCaptureResult::InternalError, "Unable to save tif frame capture output to " + outputFilePath };
        }

        FrameCaptureOutputResult DdsFrameCaptureOutput(
            const AZStd::string& outputFilePath, const AZ::RPI::AttachmentReadback::ReadbackResult& readbackResult)
        {
            // write the read back result of the image attachment to a dds file
            const auto outcome = AZ::DdsFile::WriteFile(
                outputFilePath,
                {readbackResult.m_imageDescriptor.m_size, readbackResult.m_imageDescriptor.m_format, readbackResult.m_dataBuffer.get()});

            return outcome.IsSuccess() ? FrameCaptureOutputResult{FrameCaptureResult::Success, AZStd::nullopt}
                                       : FrameCaptureOutputResult{FrameCaptureResult::InternalError, outcome.GetError().m_message};
        }

        FrameCaptureOutputResult PpmFrameCaptureOutput(
            const AZStd::string& outputFilePath, const AZ::RPI::AttachmentReadback::ReadbackResult& readbackResult)
        {
            // write the read back result of the image attachment to a buffer
            const AZStd::vector<uint8_t> outBuffer = Utils::PpmFile::CreatePpmFromImageBuffer(
                *readbackResult.m_dataBuffer.get(), readbackResult.m_imageDescriptor.m_size, readbackResult.m_imageDescriptor.m_format);

            // write the buffer to a ppm file
            if (IO::FileIOStream fileStream(outputFilePath.c_str(), IO::OpenMode::ModeWrite | IO::OpenMode::ModeCreatePath);
                fileStream.IsOpen())
            {
                fileStream.Write(outBuffer.size(), outBuffer.data());
                fileStream.Close();

                return FrameCaptureOutputResult{FrameCaptureResult::Success, AZStd::nullopt};
            }

            return FrameCaptureOutputResult{
                FrameCaptureResult::FileWriteError,
                AZStd::string::format("Failed to open file %s for writing", outputFilePath.c_str())};
        }

        class FrameCaptureNotificationBusHandler final
            : public FrameCaptureNotificationBus::Handler
            , public AZ::BehaviorEBusHandler
        {
        public:
            AZ_EBUS_BEHAVIOR_BINDER(FrameCaptureNotificationBusHandler, "{68D1D94C-7055-4D32-8E22-BEEEBA0940C4}", AZ::SystemAllocator, OnCaptureFinished);

            void OnCaptureFinished(FrameCaptureResult result, const AZStd::string& info) override
            {
                Call(FN_OnCaptureFinished, result, info);
            }

            static void Reflect(AZ::ReflectContext* context)
            {
                if (auto* serializeContext = azrtti_cast<SerializeContext*>(context))
                {
                    FrameCaptureResultReflect(*serializeContext);
                }

                if (AZ::BehaviorContext* behaviorContext = azrtti_cast<AZ::BehaviorContext*>(context))
                {
                    //[GFX_TODO][ATOM-13424] Replace this with a utility in AZ_ENUM_DEFINE_REFLECT_UTILITIES
                    behaviorContext->EnumProperty<static_cast<int>(FrameCaptureResult::None)>("FrameCaptureResult_None")
                        ->Attribute(AZ::Script::Attributes::Scope, AZ::Script::Attributes::ScopeFlags::Automation)
                        ->Attribute(AZ::Script::Attributes::Module, "atom");
                    behaviorContext->EnumProperty<static_cast<int>(FrameCaptureResult::Success)>("FrameCaptureResult_Success")
                        ->Attribute(AZ::Script::Attributes::Scope, AZ::Script::Attributes::ScopeFlags::Automation)
                        ->Attribute(AZ::Script::Attributes::Module, "atom");
                    behaviorContext->EnumProperty<static_cast<int>(FrameCaptureResult::FileWriteError)>("FrameCaptureResult_FileWriteError")
                        ->Attribute(AZ::Script::Attributes::Scope, AZ::Script::Attributes::ScopeFlags::Automation)
                        ->Attribute(AZ::Script::Attributes::Module, "atom");
                    behaviorContext->EnumProperty<static_cast<int>(FrameCaptureResult::InvalidArgument)>("FrameCaptureResult_InvalidArgument")
                        ->Attribute(AZ::Script::Attributes::Scope, AZ::Script::Attributes::ScopeFlags::Automation)
                        ->Attribute(AZ::Script::Attributes::Module, "atom");
                    behaviorContext->EnumProperty<static_cast<int>(FrameCaptureResult::UnsupportedFormat)>("FrameCaptureResult_UnsupportedFormat")
                        ->Attribute(AZ::Script::Attributes::Scope, AZ::Script::Attributes::ScopeFlags::Automation)
                        ->Attribute(AZ::Script::Attributes::Module, "atom");
                    behaviorContext->EnumProperty<static_cast<int>(FrameCaptureResult::InternalError)>("FrameCaptureResult_InternalError")
                        ->Attribute(AZ::Script::Attributes::Scope, AZ::Script::Attributes::ScopeFlags::Automation)
                        ->Attribute(AZ::Script::Attributes::Module, "atom");

                    behaviorContext->EBus<FrameCaptureNotificationBus>("FrameCaptureNotificationBus")
                        ->Attribute(AZ::Script::Attributes::Scope, AZ::Script::Attributes::ScopeFlags::Automation)
                        ->Attribute(AZ::Script::Attributes::Module, "atom")
                        ->Handler<FrameCaptureNotificationBusHandler>()
                        ;
                }
            }
        };

        void FrameCaptureSystemComponent::Reflect(AZ::ReflectContext* context)
        {
            if (auto serializeContext = azrtti_cast<AZ::SerializeContext*>(context))
            {
                serializeContext->Class<FrameCaptureSystemComponent, AZ::Component>()
                    ->Version(1)
                    ;
            }

            if (AZ::BehaviorContext* behaviorContext = azrtti_cast<AZ::BehaviorContext*>(context))
            {
                behaviorContext->EBus<FrameCaptureRequestBus>("FrameCaptureRequestBus")
                    ->Attribute(AZ::Script::Attributes::Scope, AZ::Script::Attributes::ScopeFlags::Automation)
                    ->Attribute(AZ::Script::Attributes::Module, "atom")
                    ->Event("CaptureScreenshot", &FrameCaptureRequestBus::Events::CaptureScreenshot)
                    ->Event("CaptureScreenshotWithPreview", &FrameCaptureRequestBus::Events::CaptureScreenshotWithPreview)
                    ->Event("CapturePassAttachment", &FrameCaptureRequestBus::Events::CapturePassAttachment)
                    ;

                FrameCaptureNotificationBusHandler::Reflect(context);
            }
        }

        void FrameCaptureSystemComponent::Activate()
        {
            FrameCaptureRequestBus::Handler::BusConnect();
        }

        void FrameCaptureSystemComponent::InitReadback()
        {
            if (!m_readback)
            {
                m_readback = AZStd::make_shared<AZ::RPI::AttachmentReadback>(AZ::RHI::ScopeId{ "FrameCapture" });
            }
            m_readback->SetCallback(AZStd::bind(&FrameCaptureSystemComponent::CaptureAttachmentCallback, this, AZStd::placeholders::_1));
        }

        void FrameCaptureSystemComponent::Deactivate()
        {
            m_readback = nullptr;
            FrameCaptureRequestBus::Handler::BusDisconnect();
        }

        AZStd::string FrameCaptureSystemComponent::ResolvePath(const AZStd::string& filePath)
        {
            AZ::IO::FileIOBase* fileIO = AZ::IO::FileIOBase::GetDirectInstance();
            char resolvedPath[AZ_MAX_PATH_LEN] = { 0 };
            fileIO->ResolvePath(filePath.c_str(), resolvedPath, AZ_MAX_PATH_LEN);

            return AZStd::string(resolvedPath);
        }

        bool FrameCaptureSystemComponent::CanCapture() const
        {
            return !AZ::RHI::IsNullRenderer();
        }

        bool FrameCaptureSystemComponent::CaptureScreenshotForWindow(const AZStd::string& filePath, AzFramework::NativeWindowHandle windowHandle)
        {
            if (!CanCapture())
            {
                return false;
            }

            InitReadback();

            if (m_state != State::Idle)
            {
                AZ_Warning("FrameCaptureSystemComponent", false, "Another capture has not finished yet");
                return false;
            }

            // Find SwapChainPass for the window handle
            RPI::SwapChainPass* pass = AZ::RPI::PassSystemInterface::Get()->FindSwapChainPass(windowHandle);
            if (!pass)
            {
                AZ_Warning("FrameCaptureSystemComponent", false, "Failed to find SwapChainPass for the window");
                return false;
            }

            if (!m_readback->IsReady())
            {
                AZ_Assert(false, "Failed to capture attachment since the readback is not ready");
                return false;
            }

            m_outputFilePath = ResolvePath(filePath);
            m_latestCaptureInfo.clear();
            m_state = State::Pending;
            m_result = FrameCaptureResult::None;
            SystemTickBus::Handler::BusConnect();
            pass->ReadbackSwapChain(m_readback);

            return true;
        }

        bool FrameCaptureSystemComponent::CaptureScreenshot(const AZStd::string& filePath)
        {
            AzFramework::NativeWindowHandle windowHandle = AZ::RPI::ViewportContextRequests::Get()->GetDefaultViewportContext()->GetWindowHandle();
            if (windowHandle)
            {
                return CaptureScreenshotForWindow(filePath, windowHandle);
            }

            return false;
        }

        bool FrameCaptureSystemComponent::CaptureScreenshotWithPreview(const AZStd::string& outputFilePath)
        {
            if (!CanCapture())
            {
                return false;
            }

            InitReadback();

            if (m_state != State::Idle)
            {
                AZ_Warning("FrameCaptureSystemComponent", false, "Another capture has not finished yet");
                return false;
            }

            if (!m_readback->IsReady())
            {
                AZ_Assert(false, "Failed to capture attachment since the readback is not ready");
                return false;
            }

            m_outputFilePath.clear();
            if (!outputFilePath.empty())
            {
                m_outputFilePath = ResolvePath(outputFilePath);
            }
            m_latestCaptureInfo.clear();

            RPI::PassFilter passFilter = RPI::PassFilter::CreateWithPassClass<RPI::ImageAttachmentPreviewPass>();
            AZ::RPI::ImageAttachmentPreviewPass* previewPass = azrtti_cast<AZ::RPI::ImageAttachmentPreviewPass*>(RPI::PassSystemInterface::Get()->FindFirstPass(passFilter));
            if (!previewPass)
            {
                AZ_Warning("FrameCaptureSystemComponent", false, "Failed to find an ImageAttachmentPreviewPass");
                return false;
            }

            bool result = previewPass->ReadbackOutput(m_readback);
            if (result)
            {
                m_state = State::Pending;
                m_result = FrameCaptureResult::None;
                SystemTickBus::Handler::BusConnect();
                return true;
            }

            AZ_Warning("FrameCaptureSystemComponent", false, "CaptureScreenshotWithPreview. Failed to readback output from the ImageAttachmentPreviewPass");
            return false;
        }

        bool FrameCaptureSystemComponent::CapturePassAttachment(const AZStd::vector<AZStd::string>& passHierarchy, const AZStd::string& slot,
            const AZStd::string& outputFilePath, RPI::PassAttachmentReadbackOption option)
        {
            if (!CanCapture())
            {
                return false;
            }

            if (passHierarchy.size() == 0)
            {                
                AZ_Warning("FrameCaptureSystemComponent", false, "Empty data in passHierarchy");
                return false;
            }

            InitReadback();

            if (m_state != State::Idle)
            {
                AZ_Warning("FrameCaptureSystemComponent", false, "Another capture has not finished yet");
                return false;
            }

            if (!m_readback->IsReady())
            {
                AZ_Assert(false, "Failed to capture attachment since the readback is not ready");
                return false;
            }

            m_outputFilePath.clear();
            if (!outputFilePath.empty())
            {
                m_outputFilePath = ResolvePath(outputFilePath);
            }
            m_latestCaptureInfo.clear();

            RPI::PassFilter passFilter = RPI::PassFilter::CreateWithPassHierarchy(passHierarchy);
            RPI::Pass* pass = RPI::PassSystemInterface::Get()->FindFirstPass(passFilter);

            if (!pass)
            {
                AZ_Warning("FrameCaptureSystemComponent", false, "Failed to find pass from %s", passHierarchy[0].c_str());
                return false;
            }

            if (pass->ReadbackAttachment(m_readback, Name(slot), option))
            {
                m_state = State::Pending;
                m_result = FrameCaptureResult::None;
                SystemTickBus::Handler::BusConnect();
                return true;
            }

            AZ_Warning("FrameCaptureSystemComponent", false, "Failed to readback the attachment bound to pass [%s] slot [%s]", pass->GetName().GetCStr(), slot.c_str());
            return false;
        }

        bool FrameCaptureSystemComponent::CapturePassAttachmentWithCallback(const AZStd::vector<AZStd::string>& passHierarchy, const AZStd::string& slotName
            , RPI::AttachmentReadback::CallbackFunction callback, RPI::PassAttachmentReadbackOption option)
        {
            if (!CanCapture())
            {
                return false;
            }

            bool result = CapturePassAttachment(passHierarchy, slotName, "", option);

            // Append state change to user provided call back
            AZ::RPI::AttachmentReadback::CallbackFunction callbackSetState = [&, callback](const AZ::RPI::AttachmentReadback::ReadbackResult& result)
            {
                callback(result);
                m_state = (result.m_state == AZ::RPI::AttachmentReadback::ReadbackState::Success) ? State::WasSuccess : State::WasFailure;
            };
            m_readback->SetCallback(callbackSetState);

            return result;
        }

        void FrameCaptureSystemComponent::OnSystemTick()
        {
            if (m_state == State::WasSuccess || m_state == State::WasFailure)
            {
                FrameCaptureNotificationBus::Broadcast(&FrameCaptureNotificationBus::Events::OnCaptureFinished, m_result, m_latestCaptureInfo.c_str());
                m_state = State::Idle;
                m_result = FrameCaptureResult::None;
                SystemTickBus::Handler::BusDisconnect();
            }
            else if (m_state != State::Pending)
            {
                AZ_Assert(false, "TickBus should not be connected when a readback is not Pending. Something is out of sync");
            }
        }

        void FrameCaptureSystemComponent::CaptureAttachmentCallback(const AZ::RPI::AttachmentReadback::ReadbackResult& readbackResult)
        {
            AZ_Assert(m_state == State::Pending, "Unexpected value for m_state");
            AZ_Assert(m_result == FrameCaptureResult::None, "Unexpected value for m_result");

            m_latestCaptureInfo = m_outputFilePath;
            if (readbackResult.m_state == AZ::RPI::AttachmentReadback::ReadbackState::Success)
            {
                if (readbackResult.m_attachmentType == AZ::RHI::AttachmentType::Buffer)
                {
                    // write buffer data to the data file
                    AZ::IO::FileIOStream fileStream(m_outputFilePath.c_str(), AZ::IO::OpenMode::ModeWrite | AZ::IO::OpenMode::ModeCreatePath);
                    if (fileStream.IsOpen())
                    {
                        fileStream.Write(readbackResult.m_dataBuffer->size(), readbackResult.m_dataBuffer->data());
                        m_result = FrameCaptureResult::Success;
                    }
                    else
                    {
                        m_latestCaptureInfo = AZStd::string::format("Failed to open file %s for writing", m_outputFilePath.c_str());
                        m_result = FrameCaptureResult::FileWriteError;
                    }
                }
                else if (readbackResult.m_attachmentType == AZ::RHI::AttachmentType::Image)
                {
                    AZStd::string extension;
                    AzFramework::StringFunc::Path::GetExtension(m_outputFilePath.c_str(), extension, false);
                    AZStd::to_lower(extension.begin(), extension.end());

                    if (extension == "ppm")
                    {
                        if (readbackResult.m_imageDescriptor.m_format == RHI::Format::R8G8B8A8_UNORM ||
                            readbackResult.m_imageDescriptor.m_format == RHI::Format::B8G8R8A8_UNORM)
                        {
                            const auto ppmFrameCapture = PpmFrameCaptureOutput(m_outputFilePath, readbackResult);
                            m_result = ppmFrameCapture.m_result;
                            m_latestCaptureInfo = ppmFrameCapture.m_errorMessage.value_or("");
                        }
                        else
                        {
                            m_latestCaptureInfo = AZStd::string::format(
                                "Can't save image with format %s to a ppm file", RHI::ToString(readbackResult.m_imageDescriptor.m_format));
                            m_result = FrameCaptureResult::UnsupportedFormat;
                        }
                    }
                    else if (extension == "dds")
                    {
                        const auto ddsFrameCapture = DdsFrameCaptureOutput(m_outputFilePath, readbackResult);
                        m_result = ddsFrameCapture.m_result;
                        m_latestCaptureInfo = ddsFrameCapture.m_errorMessage.value_or("");
                    }
                    else if (extension == "tiff" || extension == "tif")
                    {
                        const auto tifFrameCapture = TiffFrameCaptureOutput(m_outputFilePath, readbackResult);
                        m_result = tifFrameCapture.m_result;
                        m_latestCaptureInfo = tifFrameCapture.m_errorMessage.value_or("");
                    }
                    else if (extension == "png")
                    {
                        if (readbackResult.m_imageDescriptor.m_format == RHI::Format::R8G8B8A8_UNORM ||
                            readbackResult.m_imageDescriptor.m_format == RHI::Format::B8G8R8A8_UNORM)
                        {
                            AZStd::string folderPath;
                            AzFramework::StringFunc::Path::GetFolderPath(m_outputFilePath.c_str(), folderPath);
                            AZ::IO::SystemFile::CreateDir(folderPath.c_str());

                            const auto frameCaptureResult = PngFrameCaptureOutput(m_outputFilePath, readbackResult);
                            m_result = frameCaptureResult.m_result;
                            m_latestCaptureInfo = frameCaptureResult.m_errorMessage.value_or("");
                        }
                        else
                        {
                            m_latestCaptureInfo = AZStd::string::format(
                                "Can't save image with format %s to a png file", RHI::ToString(readbackResult.m_imageDescriptor.m_format));
                            m_result = FrameCaptureResult::UnsupportedFormat;
                        }
                    }
                    else
                    {
                        m_latestCaptureInfo = AZStd::string::format("Only supports saving image to ppm or dds files");
                        m_result = FrameCaptureResult::InvalidArgument;
                    }
                }
            }
            else
            {
                m_latestCaptureInfo = AZStd::string::format("Failed to read back attachment [%s]", readbackResult.m_name.GetCStr());
                m_result = FrameCaptureResult::InternalError;
            }


            if (m_result == FrameCaptureResult::Success)
            {
                m_state = State::WasSuccess;

                // Normalize the path so the slashes will be in the right direction for the local platform allowing easy copy/paste into file browsers.
                AZStd::string normalizedPath = m_outputFilePath;
                AzFramework::StringFunc::Path::Normalize(normalizedPath);
                AZ_Printf("FrameCaptureSystemComponent", "Attachment [%s] was saved to file %s\n", readbackResult.m_name.GetCStr(), normalizedPath.c_str());
            }
            else
            {
                m_state = State::WasFailure;
                AZ_Warning("FrameCaptureSystemComponent", false, "%s", m_latestCaptureInfo.c_str());
            }
        }
    }
}