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132 lines
6.0 KiB
132 lines
6.0 KiB
3 years ago
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// SSAO Pro - Unity Asset
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// Copyright (c) 2015 - Thomas Hourdel
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// http://www.thomashourdel.com
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#if (UNITY_4_5 || UNITY_4_6 || UNITY_4_7)
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#define UNITY_4_X
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#else
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#define UNITY_5_X
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#endif
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using UnityEngine;
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using UnityEditor;
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[CustomEditor(typeof(SSAOPro))]
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public class SSAOProEditor : Editor
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{
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SerializedProperty p_noiseTexture;
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#if UNITY_4_X
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SerializedProperty p_useHighPrecisionDepthMap;
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#endif
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SerializedProperty p_samples;
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SerializedProperty p_downsampling;
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SerializedProperty p_radius;
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SerializedProperty p_intensity;
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SerializedProperty p_distance;
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SerializedProperty p_bias;
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SerializedProperty p_lumContribution;
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SerializedProperty p_occlusionColor;
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SerializedProperty p_cutoffDistance;
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SerializedProperty p_cutoffFalloff;
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SerializedProperty p_blur;
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SerializedProperty p_blurDownsampling;
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SerializedProperty p_blurPasses;
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SerializedProperty p_blurBilateralThreshold;
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SerializedProperty p_debugAO;
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void OnEnable()
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{
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p_noiseTexture = serializedObject.FindProperty("NoiseTexture");
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#if UNITY_4_X
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p_useHighPrecisionDepthMap = serializedObject.FindProperty("UseHighPrecisionDepthMap");
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#endif
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p_samples = serializedObject.FindProperty("Samples");
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p_downsampling = serializedObject.FindProperty("Downsampling");
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p_radius = serializedObject.FindProperty("Radius");
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p_intensity = serializedObject.FindProperty("Intensity");
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p_distance = serializedObject.FindProperty("Distance");
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p_bias = serializedObject.FindProperty("Bias");
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p_lumContribution = serializedObject.FindProperty("LumContribution");
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p_occlusionColor = serializedObject.FindProperty("OcclusionColor");
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p_cutoffDistance = serializedObject.FindProperty("CutoffDistance");
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p_cutoffFalloff = serializedObject.FindProperty("CutoffFalloff");
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p_blur = serializedObject.FindProperty("Blur");
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p_blurDownsampling = serializedObject.FindProperty("BlurDownsampling");
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p_blurPasses = serializedObject.FindProperty("BlurPasses");
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p_blurBilateralThreshold = serializedObject.FindProperty("BlurBilateralThreshold");
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p_debugAO = serializedObject.FindProperty("DebugAO");
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UnityEditorInternal.InternalEditorUtility.RepaintAllViews();
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}
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public override void OnInspectorGUI()
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{
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serializedObject.Update();
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Texture2D noise = (Texture2D)p_noiseTexture.objectReferenceValue;
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EditorGUILayout.BeginHorizontal();
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EditorGUILayout.PrefixLabel("Noise Texture");
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EditorGUILayout.BeginHorizontal();
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noise = (Texture2D)EditorGUILayout.ObjectField(noise, typeof(Texture2D), false);
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if (GUILayout.Button("D", EditorStyles.miniButtonLeft)) noise = Resources.Load<Texture2D>("noise");
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if (GUILayout.Button("N", EditorStyles.miniButtonRight)) noise = null;
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EditorGUILayout.EndHorizontal();
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EditorGUILayout.EndHorizontal();
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p_noiseTexture.objectReferenceValue = noise;
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#if UNITY_4_X
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EditorGUILayout.PropertyField(p_useHighPrecisionDepthMap, new GUIContent("High Precision Depth Map", "Use a higher precision depth map. Slower but higher quality. Only use when working with the Forward rendering path in Unity 4.x"));
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if (p_useHighPrecisionDepthMap.boolValue)
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{
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RenderingPath rpath = (target as SSAOPro).GetComponent<Camera>().actualRenderingPath;
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if (rpath != RenderingPath.Forward && rpath != RenderingPath.VertexLit)
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EditorGUILayout.HelpBox("High Precision Depth Map should only be used when working with the Forward rendering path in Unity 4.x !", MessageType.Warning);
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}
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#endif
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EditorGUILayout.PropertyField(p_samples, new GUIContent("Sample Count", "Number of ambient occlusion samples (higher is slower)"));
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EditorGUILayout.PropertyField(p_downsampling, new GUIContent("Downsampling", "The resolution at which calculations should be performed (for example, a downsampling value of 2 will work at half the screen resolution)"));
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EditorGUILayout.PropertyField(p_intensity, new GUIContent("Intensity", "Occlusion multiplier (degree of darkness added by ambient occlusion)"));
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EditorGUILayout.PropertyField(p_radius, new GUIContent("Radius", "Sampling radius (in world unit)"));
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EditorGUILayout.PropertyField(p_distance, new GUIContent("Distance", "Distance between an occluded sample and its occluder"));
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EditorGUILayout.PropertyField(p_bias, new GUIContent("Bias", "Adds to the width of the occlusion cone (push this up to reduce artifacts)"));
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EditorGUILayout.PropertyField(p_lumContribution, new GUIContent("Lighting Contribution", "Uses the pixel luminosity to reduce ambient occlusion in bright areas"));
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EditorGUILayout.PropertyField(p_occlusionColor, new GUIContent("Occlusion Color", "Color to use for the occluded areas (pure black leads to better performances)"));
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EditorGUILayout.PropertyField(p_blur, new GUIContent("Blur Type", "Type of blur to apply to the ambient occlusion pass"));
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if (p_blur.intValue != (int)SSAOPro.BlurMode.None)
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{
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EditorGUI.indentLevel++;
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EditorGUILayout.PropertyField(p_blurDownsampling, new GUIContent("Blur Downsampling", "The resolution at which the blur should be performed, see the Downsampling parameter"));
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EditorGUILayout.PropertyField(p_blurPasses, new GUIContent("Blur Passes", "The number of blur passes to apply (more means smoother but slower)"));
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if (p_blur.intValue == (int)SSAOPro.BlurMode.HighQualityBilateral)
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EditorGUILayout.PropertyField(p_blurBilateralThreshold, new GUIContent("Depth Threshold", "Threshold used to compare the depth of each fragment (blur sharpness)"));
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EditorGUI.indentLevel--;
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}
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EditorGUILayout.LabelField("Distance Cutoff", EditorStyles.boldLabel);
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EditorGUI.indentLevel++;
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EditorGUILayout.PropertyField(p_cutoffDistance, new GUIContent("Max Distance", "Stops applying ambient occlusion for samples over this depth (in world unit)"));
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EditorGUILayout.PropertyField(p_cutoffFalloff, new GUIContent("Falloff", "Starts fading the ambient occlusion X units before the Max Distance has been reached (in world unit)"));
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EditorGUI.indentLevel--;
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p_debugAO.boolValue = GUILayout.Toggle(p_debugAO.boolValue, "Show AO", EditorStyles.miniButton);
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if (GUILayout.Button("About", EditorStyles.miniButton))
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SSAOPro_StartupWindow.Init(true);
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serializedObject.ApplyModifiedProperties();
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}
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}
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