Reorganized thumbnail and preview are files into common folder

Signed-off-by: Guthrie Adams <guthadam@amazon.com>
2021-10-08 16:02:57 -05:00
parent 76b4dafbb3
commit 4c3d7a7e04
22 changed files with 288 additions and 301 deletions
@@ -0,0 +1,106 @@
+/*
+ * 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 <Atom/RPI.Reflect/Model/ModelAsset.h>
+#include <AzToolsFramework/API/EditorAssetSystemAPI.h>
+#include <QtConcurrent/QtConcurrent>
+#include <Previewer/ModelThumbnail.h>
+#include <Previewer/ThumbnailUtils.h>
+
+namespace AZ
+{
+    namespace LyIntegration
+    {
+        namespace Thumbnails
+        {
+            static constexpr const int ModelThumbnailSize = 512; // 512 is the default size in render to texture pass
+
+            //////////////////////////////////////////////////////////////////////////
+            // ModelThumbnail
+            //////////////////////////////////////////////////////////////////////////
+            ModelThumbnail::ModelThumbnail(AzToolsFramework::Thumbnailer::SharedThumbnailKey key)
+                : Thumbnail(key)
+            {
+                m_assetId = GetAssetId(key, RPI::ModelAsset::RTTI_Type());
+                if (!m_assetId.IsValid())
+                {
+                    AZ_Error("ModelThumbnail", false, "Failed to find matching assetId for the thumbnailKey.");
+                    m_state = State::Failed;
+                    return;
+                }
+
+                AzToolsFramework::Thumbnailer::ThumbnailerRendererNotificationBus::Handler::BusConnect(key);
+                AzFramework::AssetCatalogEventBus::Handler::BusConnect();
+            }
+
+            void ModelThumbnail::LoadThread()
+            {
+                AzToolsFramework::Thumbnailer::ThumbnailerRendererRequestBus::QueueEvent(
+                    RPI::ModelAsset::RTTI_Type(), &AzToolsFramework::Thumbnailer::ThumbnailerRendererRequests::RenderThumbnail, m_key,
+                    ModelThumbnailSize);
+                // wait for response from thumbnail renderer
+                m_renderWait.acquire();
+            }
+
+            ModelThumbnail::~ModelThumbnail()
+            {
+                AzToolsFramework::Thumbnailer::ThumbnailerRendererNotificationBus::Handler::BusDisconnect();
+                AzFramework::AssetCatalogEventBus::Handler::BusDisconnect();
+            }
+
+            void ModelThumbnail::ThumbnailRendered(QPixmap& thumbnailImage)
+            {
+                m_pixmap = thumbnailImage;
+                m_renderWait.release();
+            }
+
+            void ModelThumbnail::ThumbnailFailedToRender()
+            {
+                m_state = State::Failed;
+                m_renderWait.release();
+            }
+
+            void ModelThumbnail::OnCatalogAssetChanged([[maybe_unused]] const AZ::Data::AssetId& assetId)
+            {
+                if (m_assetId == assetId && m_state == State::Ready)
+                {
+                    m_state = State::Unloaded;
+                    Load();
+                }
+            }
+
+            //////////////////////////////////////////////////////////////////////////
+            // ModelThumbnailCache
+            //////////////////////////////////////////////////////////////////////////
+            ModelThumbnailCache::ModelThumbnailCache()
+                : ThumbnailCache<ModelThumbnail>()
+            {
+            }
+
+            ModelThumbnailCache::~ModelThumbnailCache() = default;
+
+            int ModelThumbnailCache::GetPriority() const
+            {
+                // Thumbnails override default source thumbnails, so carry higher priority
+                return 1;
+            }
+
+            const char* ModelThumbnailCache::GetProviderName() const
+            {
+                return ProviderName;
+            }
+
+            bool ModelThumbnailCache::IsSupportedThumbnail(AzToolsFramework::Thumbnailer::SharedThumbnailKey key) const
+            {
+                return GetAssetId(key, RPI::ModelAsset::RTTI_Type()).IsValid();
+            }
+        } // namespace Thumbnails
+    } // namespace LyIntegration
+} // namespace AZ
+
+#include <Previewer/moc_ModelThumbnail.cpp>