37 lines
1.2 KiB
C#
37 lines
1.2 KiB
C#
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
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namespace FlaxEngine.GUI
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{
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/// <summary>
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/// The blur panel that applied the Gaussian-blur to all content beneath the control.
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/// </summary>
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/// <seealso cref="FlaxEngine.GUI.ContainerControl" />
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public class BlurPanel : ContainerControl
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{
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/// <summary>
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/// Gets or sets the blur strength. Defines how blurry the background is. Larger numbers increase blur, resulting in a larger runtime cost on the GPU.
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/// </summary>
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[EditorOrder(0), Limit(0, 100, 0.1f), Tooltip("Blur strength defines how blurry the background is. Larger numbers increase blur, resulting in a larger runtime cost on the GPU.")]
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public float BlurStrength { get; set; }
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/// <summary>
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/// Initializes a new instance of the <see cref="BlurPanel"/> class.
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/// </summary>
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public BlurPanel()
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{
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}
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/// <inheritdoc />
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public override void Draw()
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{
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base.Draw();
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float strength = BlurStrength;
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if (strength > Mathf.Epsilon)
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{
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Render2D.DrawBlur(new Rectangle(Vector2.Zero, Size), strength);
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}
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}
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}
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}
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