Add filament-style clearcoat

1 files changed, 23 insertions, 63 deletions

diff --git a/Editor/tooner.cs b/Editor/tooner.cs
index adc0fca..2c02896 100644
--- a/Editor/tooner.cs
+++ b/Editor/tooner.cs
@@ -98,6 +98,24 @@ public class ToonerGUI : ShaderGUI {
       SetKeyword("_ROUGHNESS_MAP", bct.textureValue);
   }
 
+  void DoClearcoat() {
+    MaterialProperty bc;
+    bc = FindProperty("_Clearcoat_Enabled");
+    bool enabled = bc.floatValue > 1E-6;
+    EditorGUI.BeginChangeCheck();
+    enabled = EditorGUILayout.Toggle("Enable clearcoat", enabled);
+    EditorGUI.EndChangeCheck();
+    bc.floatValue = enabled ? 1.0f : 0.0f;
+    SetKeyword("_CLEARCOAT", enabled);
+
+    if (enabled) {
+        bc = FindProperty("_Clearcoat_Strength");
+        editor.RangeProperty(bc, "Strength");
+        bc = FindProperty("_Clearcoat_Roughness");
+        editor.RangeProperty(bc, "Roughness");
+    }
+  }
+
   enum PbrAlbedoMixMode {
     AlphaBlend,
     Add,
@@ -1028,55 +1046,9 @@ public class ToonerGUI : ShaderGUI {
 
   void DoMochieParams() {
     MaterialProperty bc;
-    GUILayout.Label("SSS", EditorStyles.boldLabel);
-    {
-      EditorGUI.indentLevel += 1;
-      bc = FindProperty("_ScatterDist");
-      editor.FloatProperty(bc, "Distance");
-      bc = FindProperty("_ScatterPow");
-      editor.FloatProperty(bc, "Power");
-      bc = FindProperty("_ScatterIntensity");
-      editor.FloatProperty(bc, "Intensity");
-      bc = FindProperty("_ScatterAmbient");
-      editor.FloatProperty(bc, "Ambient");
-      EditorGUI.indentLevel -= 1;
-    }
-    GUILayout.Label("SSR", EditorStyles.boldLabel);
-    {
-      EditorGUI.indentLevel += 1;
-
-      bc = FindProperty("_Enable_SSR");
-      bool enabled = (bc.floatValue != 0.0);
-      EditorGUI.BeginChangeCheck();
-      enabled = EditorGUILayout.Toggle("Enable SSR", enabled);
-      EditorGUI.EndChangeCheck();
-      bc.floatValue = enabled ? 1.0f : 0.0f;
-      SetKeyword("SSR_ENABLED", enabled);
-
-      if (enabled) {
-        bc = FindProperty("_SSRStrength");
-        editor.FloatProperty(bc, "Strength");
-        bc = FindProperty("_SSRHeight");
-        editor.FloatProperty(bc, "Height");
-        bc = FindProperty("_EdgeFade");
-        editor.FloatProperty(bc, "Edge fade");
-      }
 
-      EditorGUI.indentLevel -= 1;
-    }
-    GUILayout.Label("GSAA", EditorStyles.boldLabel);
-    {
-      EditorGUI.indentLevel += 1;
-      bc = FindProperty("_GSAA");
-      editor.FloatProperty(bc, "Enable");
-      bc = FindProperty("_GSAAStrength");
-      editor.FloatProperty(bc, "Strength");
-      EditorGUI.indentLevel -= 1;
-    }
     bc = FindProperty("_WrappingFactor");
     editor.FloatProperty(bc, "Wrapping factor");
-    bc = FindProperty("_Subsurface");
-    editor.FloatProperty(bc, "Subsurface");
     bc = FindProperty("_SpecularStrength");
     editor.FloatProperty(bc, "Specular strength");
     bc = FindProperty("_FresnelStrength");
@@ -1085,23 +1057,6 @@ public class ToonerGUI : ShaderGUI {
     editor.FloatProperty(bc, "Use fresnel");
     bc = FindProperty("_ReflectionStrength");
     editor.FloatProperty(bc, "Reflection strength");
-    /*
-float _ScatterDist;
-float _ScatterPow;
-float _ScatterIntensity;
-float _ScatterAmbient;
-float _GSAA;
-float _GSAAStrength;
-float _WrappingFactor;
-float _Subsurface;
-float _SpecularStrength;
-float _FresnelStrength;
-float _UseFresnel;
-float _ReflectionStrength;
-float3 shadowedReflections;
-float3 _ReflShadows;
-float3 _ReflShadowStrength;
-*/
   }
 
   enum RenderingMode {
@@ -1300,6 +1255,11 @@ float3 _ReflShadowStrength;
 
     DoPBROverlay();
 
+    GUILayout.Label("Clearcoat", EditorStyles.boldLabel);
+    EditorGUI.indentLevel += 1;
+    DoClearcoat();
+    EditorGUI.indentLevel -= 1;
+
     DoDecal();
 
     GUILayout.Label("Lighting", EditorStyles.boldLabel);