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19 lines
653 B
C#
19 lines
653 B
C#
2 months ago
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using UnityEngine;
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[ExecuteInEditMode]
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[AddComponentMenu("Image Effects/Desaturate")]
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public class DesaturateEffect : ImageEffectBase {
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public float desaturateAmount;
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public Texture textureRamp;
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public float rampOffsetR;
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public float rampOffsetG;
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public float rampOffsetB;
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// Called by camera to apply image effect
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void OnRenderImage (RenderTexture source, RenderTexture destination) {
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material.SetTexture("_RampTex", textureRamp);
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material.SetFloat("_Desat", desaturateAmount);
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material.SetVector("_RampOffset", new Vector4 (rampOffsetR, rampOffsetG, rampOffsetB, 0));
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ImageEffects.BlitWithMaterial(material, source, destination);
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}
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}
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