Slender/Assets/Plugins/Assembly-UnityScript-firstpass/Fisheye.cs

using System;
using UnityEngine;

[Serializable]
[ExecuteInEditMode]
[RequireComponent(typeof(Camera))]
[AddComponentMenu("Image Effects/Fisheye")]
public class Fisheye : PostEffectsBase
{
	public float strengthX;

	public float strengthY;

	public Shader fishEyeShader;

	private Material fisheyeMaterial;

	public Fisheye()
	{
		strengthX = 0.05f;
		strengthY = 0.05f;
	}

	public virtual void OnDisable()
	{
		if ((bool)fisheyeMaterial)
		{
			UnityEngine.Object.DestroyImmediate(fisheyeMaterial);
		}
	}

	public override bool CheckResources()
	{
		CheckSupport(false);
		fisheyeMaterial = CheckShaderAndCreateMaterial(fishEyeShader, fisheyeMaterial);
		if (!isSupported)
		{
			ReportAutoDisable();
		}
		return isSupported;
	}

	public virtual void OnRenderImage(RenderTexture source, RenderTexture destination)
	{
		if (!CheckResources())
		{
			Graphics.Blit(source, destination);
			return;
		}
		float num = 5f / 32f;
		float num2 = (float)source.width * 1f / ((float)source.height * 1f);
		fisheyeMaterial.SetVector("intensity", new Vector4(strengthX * num2 * num, strengthY * num, strengthX * num2 * num, strengthY * num));
		Graphics.Blit(source, destination, fisheyeMaterial);
	}

	public override void Main()
	{
	}
}