114 lines
3.5 KiB
C#
114 lines
3.5 KiB
C#
// Copyright (c) 2012-2022 Wojciech Figat. All rights reserved.
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using System;
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using System.Collections.Generic;
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namespace FlaxEngine
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{
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partial class RenderTask
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{
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/// <summary>
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/// The custom tag object value linked to the rendering task.
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/// </summary>
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public object Tag;
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}
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partial class SceneRenderTask
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{
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/// <summary>
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/// Gets or sets the view flags (via <see cref="View"/> property).
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/// </summary>
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public ViewFlags ViewFlags
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{
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get => View.Flags;
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set
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{
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var view = View;
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view.Flags = value;
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View = view;
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}
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}
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/// <summary>
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/// Gets or sets the view mode (via <see cref="View"/> property).
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/// </summary>
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public ViewMode ViewMode
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{
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get => View.Mode;
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set
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{
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var view = View;
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view.Mode = value;
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View = view;
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}
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}
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/// <summary>
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/// The global custom post processing effects applied to all <see cref="SceneRenderTask"/> (applied to tasks that have <see cref="AllowGlobalCustomPostFx"/> turned on).
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/// </summary>
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public static readonly HashSet<PostProcessEffect> GlobalCustomPostFx = new HashSet<PostProcessEffect>();
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/// <summary>
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/// The custom post processing effects.
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/// </summary>
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public readonly HashSet<PostProcessEffect> CustomPostFx = new HashSet<PostProcessEffect>();
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/// <summary>
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/// True if allow using global custom PostFx when rendering this task.
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/// </summary>
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public bool AllowGlobalCustomPostFx = true;
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private static List<PostProcessEffect> _postFx;
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private static IntPtr[] _postFxPtr;
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private static Comparison<PostProcessEffect> _postFxComparison = (x, y) => x.Order - y.Order;
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internal IntPtr[] GetPostFx(out int count)
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{
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if (_postFx == null)
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_postFx = new List<PostProcessEffect>();
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// Get custom post effects to render (registered ones and from the current camera)
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foreach (var postFx in CustomPostFx)
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{
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if (postFx.CanRender)
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_postFx.Add(postFx);
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}
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if (AllowGlobalCustomPostFx)
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{
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foreach (var postFx in GlobalCustomPostFx)
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{
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if (postFx.CanRender)
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_postFx.Add(postFx);
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}
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}
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var camera = Camera;
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if (camera != null)
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{
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var perCameraPostFx = camera.GetScripts<PostProcessEffect>();
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for (int i = 0; i < perCameraPostFx.Length; i++)
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{
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var postFx = perCameraPostFx[i];
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if (postFx.CanRender)
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_postFx.Add(postFx);
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}
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}
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// Sort postFx
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_postFx.Sort(_postFxComparison);
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// Convert into unmanaged objects
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count = _postFx.Count;
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if (_postFxPtr == null || _postFxPtr.Length < count)
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_postFxPtr = new IntPtr[_postFx.Capacity];
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for (int i = 0; i < count; i++)
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_postFxPtr[i] = GetUnmanagedPtr(_postFx[i]);
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// Release references to managed objects
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_postFx.Clear();
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return _postFxPtr;
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}
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}
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}
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