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106 lines
3.6 KiB
C++
106 lines
3.6 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include <AzToolsFramework/API/EditorAssetSystemAPI.h>
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#include <QtConcurrent/QtConcurrent>
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#include <SharedPreview/SharedPreviewUtils.h>
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#include <SharedPreview/SharedThumbnail.h>
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namespace AZ
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{
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namespace LyIntegration
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{
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static constexpr const int SharedThumbnailSize = 256;
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//////////////////////////////////////////////////////////////////////////
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// SharedThumbnail
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//////////////////////////////////////////////////////////////////////////
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SharedThumbnail::SharedThumbnail(AzToolsFramework::Thumbnailer::SharedThumbnailKey key)
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: Thumbnail(key)
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, m_assetInfo(SharedPreviewUtils::GetSupportedAssetInfo(key))
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{
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if (m_assetInfo.m_assetId.IsValid())
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{
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AzToolsFramework::Thumbnailer::ThumbnailerRendererNotificationBus::Handler::BusConnect(key);
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AzFramework::AssetCatalogEventBus::Handler::BusConnect();
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return;
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}
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AZ_Error("SharedThumbnail", false, "Failed to find matching assetId for the thumbnailKey.");
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m_state = State::Failed;
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}
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SharedThumbnail::~SharedThumbnail()
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{
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AzToolsFramework::Thumbnailer::ThumbnailerRendererNotificationBus::Handler::BusDisconnect();
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AzFramework::AssetCatalogEventBus::Handler::BusDisconnect();
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}
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void SharedThumbnail::LoadThread()
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{
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m_state = State::Loading;
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AzToolsFramework::Thumbnailer::ThumbnailerRendererRequestBus::QueueEvent(
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m_assetInfo.m_assetType, &AzToolsFramework::Thumbnailer::ThumbnailerRendererRequests::RenderThumbnail, m_key,
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SharedThumbnailSize);
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// wait for response from thumbnail renderer
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m_renderWait.acquire();
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}
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void SharedThumbnail::ThumbnailRendered(const QPixmap& thumbnailImage)
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{
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m_pixmap = thumbnailImage;
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m_state = State::Ready;
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m_renderWait.release();
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}
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void SharedThumbnail::ThumbnailFailedToRender()
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{
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m_state = State::Failed;
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m_renderWait.release();
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}
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void SharedThumbnail::OnCatalogAssetChanged([[maybe_unused]] const AZ::Data::AssetId& assetId)
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{
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if (m_assetInfo.m_assetId == assetId && m_state == State::Ready)
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{
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m_state = State::Unloaded;
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Load();
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}
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}
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//////////////////////////////////////////////////////////////////////////
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// SharedThumbnailCache
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//////////////////////////////////////////////////////////////////////////
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SharedThumbnailCache::SharedThumbnailCache()
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: ThumbnailCache<SharedThumbnail>()
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{
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}
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SharedThumbnailCache::~SharedThumbnailCache() = default;
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int SharedThumbnailCache::GetPriority() const
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{
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// Custom thumbnails have a higher priority to override default source thumbnails
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return 1;
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}
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const char* SharedThumbnailCache::GetProviderName() const
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{
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return ProviderName;
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}
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bool SharedThumbnailCache::IsSupportedThumbnail(AzToolsFramework::Thumbnailer::SharedThumbnailKey key) const
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{
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return SharedPreviewUtils::IsSupportedAssetType(key);
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}
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} // namespace LyIntegration
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} // namespace AZ
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#include <SharedPreview/moc_SharedThumbnail.cpp>
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