110 lines
3.7 KiB
C#
110 lines
3.7 KiB
C#
// Copyright (c) Wojciech Figat. All rights reserved.
|
|
|
|
using FlaxEditor.Content.Thumbnails;
|
|
using FlaxEditor.GUI.ContextMenu;
|
|
using FlaxEditor.Viewport.Previews;
|
|
using FlaxEngine;
|
|
using FlaxEngine.GUI;
|
|
|
|
namespace FlaxEditor.Content
|
|
{
|
|
/// <summary>
|
|
/// A base class for <see cref="MaterialBase"/> asset proxy object.
|
|
/// </summary>
|
|
/// <seealso cref="FlaxEditor.Content.BinaryAssetProxy" />
|
|
public abstract class MaterialBaseProxy : BinaryAssetProxy
|
|
{
|
|
/// <summary>
|
|
/// The material preview drawer.
|
|
/// </summary>
|
|
protected MaterialPreview _preview;
|
|
|
|
/// <inheritdoc />
|
|
public override bool CanCreate(ContentFolder targetLocation)
|
|
{
|
|
return targetLocation.CanHaveAssets;
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public override void OnContentWindowContextMenu(ContextMenu menu, ContentItem item)
|
|
{
|
|
base.OnContentWindowContextMenu(menu, item);
|
|
|
|
if (item is BinaryAssetItem binaryAssetItem)
|
|
{
|
|
var button = menu.AddButton("Create Material Instance", CreateMaterialInstanceClicked);
|
|
button.Tag = binaryAssetItem;
|
|
}
|
|
}
|
|
|
|
private void CreateMaterialInstanceClicked(ContextMenuButton button)
|
|
{
|
|
var binaryAssetItem = (BinaryAssetItem)button.Tag;
|
|
CreateMaterialInstance(binaryAssetItem);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates the material instance from the given material.
|
|
/// </summary>
|
|
/// <param name="materialItem">The material item to use as a base material.</param>
|
|
public static void CreateMaterialInstance(BinaryAssetItem materialItem)
|
|
{
|
|
var materialInstanceName = materialItem.ShortName + " Instance";
|
|
var materialInstanceProxy = Editor.Instance.ContentDatabase.GetProxy<MaterialInstance>();
|
|
Editor.Instance.Windows.ContentWin.NewItem(materialInstanceProxy, null, item => OnMaterialInstanceCreated(item, materialItem), materialInstanceName);
|
|
}
|
|
|
|
private static void OnMaterialInstanceCreated(ContentItem item, BinaryAssetItem materialItem)
|
|
{
|
|
var assetItem = (AssetItem)item;
|
|
var materialInstance = FlaxEngine.Content.LoadAsync<MaterialInstance>(assetItem.ID);
|
|
if (materialInstance == null || materialInstance.WaitForLoaded())
|
|
{
|
|
Editor.LogError("Failed to load created material instance.");
|
|
return;
|
|
}
|
|
materialInstance.BaseMaterial = FlaxEngine.Content.LoadAsync<MaterialBase>(materialItem.ID);
|
|
materialInstance.Save();
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public override void OnThumbnailDrawPrepare(ThumbnailRequest request)
|
|
{
|
|
if (_preview == null)
|
|
{
|
|
_preview = new MaterialPreview(false);
|
|
InitAssetPreview(_preview);
|
|
}
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public override void OnThumbnailDrawBegin(ThumbnailRequest request, ContainerControl guiRoot, GPUContext context)
|
|
{
|
|
_preview.Material = (MaterialBase)request.Asset;
|
|
_preview.Parent = guiRoot;
|
|
_preview.SyncBackbufferSize();
|
|
|
|
_preview.Task.OnDraw();
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public override void OnThumbnailDrawEnd(ThumbnailRequest request, ContainerControl guiRoot)
|
|
{
|
|
_preview.Material = null;
|
|
_preview.Parent = null;
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
public override void Dispose()
|
|
{
|
|
if (_preview != null)
|
|
{
|
|
_preview.Dispose();
|
|
_preview = null;
|
|
}
|
|
|
|
base.Dispose();
|
|
}
|
|
}
|
|
}
|