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69 lines
2.4 KiB
C++
69 lines
2.4 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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#pragma once
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#if !defined(Q_MOC_RUN)
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#include <AzCore/std/parallel/binary_semaphore.h>
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#include <AzFramework/Asset/AssetCatalogBus.h>
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#include <AzToolsFramework/Thumbnails/Thumbnail.h>
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#include <AzToolsFramework/Thumbnails/ThumbnailerBus.h>
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#endif
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namespace AZ
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{
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namespace LyIntegration
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{
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namespace Thumbnails
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{
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//! Custom thumbnail that detects when an asset changes and updates the thumbnail
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class CommonThumbnail
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: public AzToolsFramework::Thumbnailer::Thumbnail
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, public AzToolsFramework::Thumbnailer::ThumbnailerRendererNotificationBus::Handler
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, private AzFramework::AssetCatalogEventBus::Handler
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{
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Q_OBJECT
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public:
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CommonThumbnail(AzToolsFramework::Thumbnailer::SharedThumbnailKey key);
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~CommonThumbnail() override;
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//! AzToolsFramework::ThumbnailerRendererNotificationBus::Handler overrides...
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void ThumbnailRendered(const QPixmap& thumbnailImage) override;
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void ThumbnailFailedToRender() override;
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protected:
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void LoadThread() override;
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private:
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// AzFramework::AssetCatalogEventBus::Handler interface overrides...
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void OnCatalogAssetChanged(const AZ::Data::AssetId& assetId) override;
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AZStd::binary_semaphore m_renderWait;
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Data::AssetId m_assetId;
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AZ::Uuid m_typeId;
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};
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//! Cache configuration for large thumbnails
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class CommonThumbnailCache : public AzToolsFramework::Thumbnailer::ThumbnailCache<CommonThumbnail>
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{
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public:
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CommonThumbnailCache();
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~CommonThumbnailCache() override;
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int GetPriority() const override;
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const char* GetProviderName() const override;
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static constexpr const char* ProviderName = "Common Thumbnails";
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protected:
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bool IsSupportedThumbnail(AzToolsFramework::Thumbnailer::SharedThumbnailKey key) const override;
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};
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} // namespace Thumbnails
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} // namespace LyIntegration
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} // namespace AZ
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