98 lines
2.8 KiB
C#
98 lines
2.8 KiB
C#
// Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
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using System;
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using FlaxEditor.Content.Thumbnails;
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using FlaxEditor.Viewport.Previews;
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using FlaxEditor.Windows;
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using FlaxEditor.Windows.Assets;
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using FlaxEngine;
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using FlaxEngine.GUI;
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namespace FlaxEditor.Content
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{
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/// <summary>
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/// A <see cref="MaterialInstance"/> asset proxy object.
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/// </summary>
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/// <seealso cref="FlaxEditor.Content.BinaryAssetProxy" />
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[ContentContextMenu("New/Material/Material Instance")]
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public class MaterialInstanceProxy : BinaryAssetProxy
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{
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private MaterialPreview _preview;
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/// <inheritdoc />
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public override string Name => "Material Instance";
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/// <inheritdoc />
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public override EditorWindow Open(Editor editor, ContentItem item)
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{
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return new MaterialInstanceWindow(editor, item as AssetItem);
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}
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/// <inheritdoc />
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public override Color AccentColor => Color.FromRGB(0x2c3e50);
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/// <inheritdoc />
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public override Type AssetType => typeof(MaterialInstance);
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/// <inheritdoc />
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public override bool CanCreate(ContentFolder targetLocation)
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{
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return targetLocation.CanHaveAssets;
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}
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/// <inheritdoc />
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public override void Create(string outputPath, object arg)
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{
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if (Editor.CreateAsset(Editor.NewAssetType.MaterialInstance, outputPath))
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throw new Exception("Failed to create new asset.");
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}
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/// <inheritdoc />
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public override void OnThumbnailDrawPrepare(ThumbnailRequest request)
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{
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if (_preview == null)
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{
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_preview = new MaterialPreview(false);
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InitAssetPreview(_preview);
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}
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// TODO: disable streaming for dependant assets during thumbnail rendering (and restore it after)
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}
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/// <inheritdoc />
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public override bool CanDrawThumbnail(ThumbnailRequest request)
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{
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return _preview.HasLoadedAssets;
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}
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/// <inheritdoc />
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public override void OnThumbnailDrawBegin(ThumbnailRequest request, ContainerControl guiRoot, GPUContext context)
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{
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_preview.Material = (MaterialInstance)request.Asset;
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_preview.Parent = guiRoot;
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_preview.SyncBackbufferSize();
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_preview.Task.OnDraw();
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}
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/// <inheritdoc />
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public override void OnThumbnailDrawEnd(ThumbnailRequest request, ContainerControl guiRoot)
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{
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_preview.Material = null;
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_preview.Parent = null;
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}
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/// <inheritdoc />
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public override void Dispose()
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{
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if (_preview != null)
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{
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_preview.Dispose();
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_preview = null;
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}
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base.Dispose();
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}
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}
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}
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