//////////////////////////////////////////////////////
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// MK Glow Lite //
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// //
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// Created by Michael Kremmel //
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// www.michaelkremmel.de //
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// Copyright © 2020 All rights reserved. //
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//////////////////////////////////////////////////////
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.Rendering;
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namespace MK.Glow.Legacy
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{
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#if UNITY_2018_3_OR_NEWER
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[ExecuteAlways]
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#else
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[ExecuteInEditMode]
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#endif
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[DisallowMultipleComponent]
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[ImageEffectAllowedInSceneView]
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[RequireComponent(typeof(UnityEngine.Camera))]
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public class MKGlowLite : MonoBehaviour, MK.Glow.ICameraData, MK.Glow.ISettings
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{
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#if UNITY_EDITOR
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public bool showEditorMainBehavior = true;
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public bool showEditorBloomBehavior;
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public bool showEditorLensSurfaceBehavior;
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#endif
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//Main
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public DebugView debugView = MK.Glow.DebugView.None;
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public Workflow workflow = MK.Glow.Workflow.Threshold;
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public LayerMask selectiveRenderLayerMask = -1;
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[Range(-1f, 1f)]
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public float anamorphicRatio = 0f;
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//Bloom
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[MK.Glow.MinMaxRange(0, 10)]
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public MinMaxRange bloomThreshold = new MinMaxRange(1.25f, 10f);
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[Range(1f, 10f)]
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public float bloomScattering = 7f;
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public float bloomIntensity = 1f;
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//LensSurface
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public bool allowLensSurface = false;
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public Texture2D lensSurfaceDirtTexture;
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public float lensSurfaceDirtIntensity = 2.5f;
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public Texture2D lensSurfaceDiffractionTexture;
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public float lensSurfaceDiffractionIntensity = 2.0f;
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private Effect _effect;
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private RenderTarget _source, _destination;
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private UnityEngine.Camera renderingCamera
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{
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get { return GetComponent<UnityEngine.Camera>(); }
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}
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public void OnEnable()
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{
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_effect = new Effect();
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_effect.Enable(RenderPipeline.Legacy);
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enabled = Compatibility.IsSupported;
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}
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public void OnDisable()
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{
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_effect.Disable();
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}
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private void OnRenderImage(RenderTexture source, RenderTexture destination)
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{
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if(workflow == Workflow.Selective && (UnityEngine.Rendering.GraphicsSettings.renderPipelineAsset || PipelineProperties.xrEnabled))
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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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_source.renderTexture = source;
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_destination.renderTexture = destination;
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_effect.Build(_source, _destination, this, null, this, renderingCamera);
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Graphics.Blit(source, destination, _effect.renderMaterialNoGeometry, _effect.currentRenderIndex);
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_effect.AfterCompositeCleanup();
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}
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/////////////////////////////////////////////////////////////////////////////////////////////
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// Settings
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/////////////////////////////////////////////////////////////////////////////////////////////
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public bool GetAllowGeometryShaders()
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{
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return false;
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}
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public bool GetAllowComputeShaders()
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{
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return false;
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}
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public MK.Glow.DebugView GetDebugView()
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{
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return debugView;
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}
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public MK.Glow.Workflow GetWorkflow()
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{
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return workflow;
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}
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public LayerMask GetSelectiveRenderLayerMask()
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{
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return selectiveRenderLayerMask;
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}
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public float GetAnamorphicRatio()
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{
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return anamorphicRatio;
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}
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//Bloom
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public MK.Glow.MinMaxRange GetBloomThreshold()
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{
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return bloomThreshold;
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}
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public float GetBloomScattering()
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{
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return bloomScattering;
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}
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public float GetBloomIntensity()
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{
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return bloomIntensity;
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}
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//LensSurface
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public bool GetAllowLensSurface()
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{
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return allowLensSurface;
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}
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public Texture2D GetLensSurfaceDirtTexture()
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{
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return lensSurfaceDirtTexture;
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}
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public float GetLensSurfaceDirtIntensity()
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{
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return lensSurfaceDirtIntensity;
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}
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public Texture2D GetLensSurfaceDiffractionTexture()
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{
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return lensSurfaceDiffractionTexture;
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}
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public float GetLensSurfaceDiffractionIntensity()
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{
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return lensSurfaceDiffractionIntensity;
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}
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/////////////////////////////////////////////////////////////////////////////////////////////
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// Camera Data
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/////////////////////////////////////////////////////////////////////////////////////////////
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public int GetCameraWidth()
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{
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return renderingCamera.pixelWidth;
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}
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public int GetCameraHeight()
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{
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return renderingCamera.pixelHeight;
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}
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public bool GetStereoEnabled()
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{
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return renderingCamera.stereoEnabled;
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}
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public float GetAspect()
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{
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return renderingCamera.aspect;
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}
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public Matrix4x4 GetWorldToCameraMatrix()
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{
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return renderingCamera.worldToCameraMatrix;
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}
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public bool GetOverwriteDescriptor()
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{
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return false;
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}
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public UnityEngine.Rendering.TextureDimension GetOverwriteDimension()
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{
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return UnityEngine.Rendering.TextureDimension.Tex2D;
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}
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public int GetOverwriteVolumeDepth()
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{
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return 1;
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}
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public bool GetTargetTexture()
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{
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return renderingCamera.targetTexture != null ? true : false;
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}
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}
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}
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