scripts
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using System;
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using UnityEngine;
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namespace UnityStandardAssets.ImageEffects
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{
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// Token: 0x02000096 RID: 150
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[ExecuteInEditMode]
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[RequireComponent(typeof(Camera))]
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[AddComponentMenu("Image Effects/Camera/Vignette and Chromatic Aberration")]
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public class VignetteAndChromaticAberration : PostEffectsBase
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{
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// Token: 0x060001A7 RID: 423 RVA: 0x00012E10 File Offset: 0x00011210
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public override bool CheckResources()
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{
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base.CheckSupport(false);
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this.m_VignetteMaterial = base.CheckShaderAndCreateMaterial(this.vignetteShader, this.m_VignetteMaterial);
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this.m_SeparableBlurMaterial = base.CheckShaderAndCreateMaterial(this.separableBlurShader, this.m_SeparableBlurMaterial);
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this.m_ChromAberrationMaterial = base.CheckShaderAndCreateMaterial(this.chromAberrationShader, this.m_ChromAberrationMaterial);
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if (!this.isSupported)
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{
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base.ReportAutoDisable();
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}
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return this.isSupported;
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}
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// Token: 0x060001A8 RID: 424 RVA: 0x00012E84 File Offset: 0x00011284
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private void OnRenderImage(RenderTexture source, RenderTexture destination)
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{
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if (!this.CheckResources())
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{
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Graphics.Blit(source, destination);
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return;
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}
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int width = source.width;
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int height = source.height;
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bool flag = Mathf.Abs(this.blur) > 0f || Mathf.Abs(this.intensity) > 0f;
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float num = 1f * (float)width / (1f * (float)height);
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RenderTexture renderTexture = null;
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RenderTexture renderTexture2 = null;
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if (flag)
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{
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renderTexture = RenderTexture.GetTemporary(width, height, 0, source.format);
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if (Mathf.Abs(this.blur) > 0f)
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{
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renderTexture2 = RenderTexture.GetTemporary(width / 2, height / 2, 0, source.format);
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Graphics.Blit(source, renderTexture2, this.m_ChromAberrationMaterial, 0);
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for (int i = 0; i < 2; i++)
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{
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this.m_SeparableBlurMaterial.SetVector("offsets", new Vector4(0f, this.blurSpread * 0.001953125f, 0f, 0f));
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RenderTexture temporary = RenderTexture.GetTemporary(width / 2, height / 2, 0, source.format);
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Graphics.Blit(renderTexture2, temporary, this.m_SeparableBlurMaterial);
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RenderTexture.ReleaseTemporary(renderTexture2);
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this.m_SeparableBlurMaterial.SetVector("offsets", new Vector4(this.blurSpread * 0.001953125f / num, 0f, 0f, 0f));
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renderTexture2 = RenderTexture.GetTemporary(width / 2, height / 2, 0, source.format);
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Graphics.Blit(temporary, renderTexture2, this.m_SeparableBlurMaterial);
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RenderTexture.ReleaseTemporary(temporary);
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}
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}
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this.m_VignetteMaterial.SetFloat("_Intensity", 1f / (1f - this.intensity) - 1f);
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this.m_VignetteMaterial.SetFloat("_Blur", 1f / (1f - this.blur) - 1f);
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this.m_VignetteMaterial.SetTexture("_VignetteTex", renderTexture2);
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Graphics.Blit(source, renderTexture, this.m_VignetteMaterial, 0);
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}
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this.m_ChromAberrationMaterial.SetFloat("_ChromaticAberration", this.chromaticAberration);
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this.m_ChromAberrationMaterial.SetFloat("_AxialAberration", this.axialAberration);
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this.m_ChromAberrationMaterial.SetVector("_BlurDistance", new Vector2(-this.blurDistance, this.blurDistance));
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this.m_ChromAberrationMaterial.SetFloat("_Luminance", 1f / Mathf.Max(Mathf.Epsilon, this.luminanceDependency));
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if (flag)
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{
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renderTexture.wrapMode = TextureWrapMode.Clamp;
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}
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else
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{
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source.wrapMode = TextureWrapMode.Clamp;
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}
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Graphics.Blit((!flag) ? source : renderTexture, destination, this.m_ChromAberrationMaterial, (this.mode != VignetteAndChromaticAberration.AberrationMode.Advanced) ? 1 : 2);
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RenderTexture.ReleaseTemporary(renderTexture);
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RenderTexture.ReleaseTemporary(renderTexture2);
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}
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// Token: 0x040003BE RID: 958
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public VignetteAndChromaticAberration.AberrationMode mode;
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// Token: 0x040003BF RID: 959
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public float intensity = 0.036f;
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// Token: 0x040003C0 RID: 960
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public float chromaticAberration = 0.2f;
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// Token: 0x040003C1 RID: 961
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public float axialAberration = 0.5f;
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// Token: 0x040003C2 RID: 962
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public float blur;
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// Token: 0x040003C3 RID: 963
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public float blurSpread = 0.75f;
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// Token: 0x040003C4 RID: 964
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public float luminanceDependency = 0.25f;
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// Token: 0x040003C5 RID: 965
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public float blurDistance = 2.5f;
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// Token: 0x040003C6 RID: 966
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public Shader vignetteShader;
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// Token: 0x040003C7 RID: 967
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public Shader separableBlurShader;
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// Token: 0x040003C8 RID: 968
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public Shader chromAberrationShader;
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// Token: 0x040003C9 RID: 969
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private Material m_VignetteMaterial;
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// Token: 0x040003CA RID: 970
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private Material m_SeparableBlurMaterial;
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// Token: 0x040003CB RID: 971
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private Material m_ChromAberrationMaterial;
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// Token: 0x02000097 RID: 151
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public enum AberrationMode
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{
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// Token: 0x040003CD RID: 973
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Simple,
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// Token: 0x040003CE RID: 974
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Advanced
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}
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}
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}
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