forked from BilalY/Rasagar
78 lines
2.7 KiB
C#
78 lines
2.7 KiB
C#
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using UnityEngine;
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using UnityEditor;
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using Object = UnityEngine.Object;
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using System;
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internal class BlendShaderGUI : ShaderGUI
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{
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private static class Styles
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{
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public static GUIContent albedo = new GUIContent("Albedo", "Albedo (RGB) Emissive (A)");
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public static GUIContent specular = new GUIContent("Specular", "Specular (RGB) and Smoothness (A)");
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public static GUIContent normal = new GUIContent("Normal", "Normal Map");
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public static GUIContent blendMask = new GUIContent("Mask", "Mask (A) -> blend");
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public static string material0Header = "Primary Maps";
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public static string material1Header = "Secondary Maps";
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public static string maskHeader = "Blend : Mask";
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}
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MaterialProperty blendMask = null;
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MaterialProperty albedoMap = null;
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MaterialProperty specularMap = null;
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MaterialProperty bumpMap = null;
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MaterialProperty albedoMap2 = null;
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MaterialProperty specularMap2 = null;
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MaterialProperty bumpMap2 = null;
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const int kSecondLevelIndentOffset = 2;
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const float kVerticalSpacing = 2f;
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public void FindProperties (MaterialProperty[] props)
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{
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blendMask = FindProperty ("_Mask", props);
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albedoMap = FindProperty ("_MainTex", props);
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albedoMap2 = FindProperty ("_MainTex2", props);
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specularMap = FindProperty ("_SpecGlossMap", props);
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specularMap2 = FindProperty ("_SpecGlossMap2", props);
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bumpMap = FindProperty ("_NormalMap", props);
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bumpMap2 = FindProperty ("_NormalMap2", props);
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}
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public override void OnGUI (MaterialEditor materialEditor, MaterialProperty[] props)
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{
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FindProperties (props); // MaterialProperties can be animated so we do not cache them but fetch them every event to ensure animated values are updated correctly
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// Use default labelWidth
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EditorGUIUtility.labelWidth = 0f;
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// Detect any changes to the material
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EditorGUI.BeginChangeCheck();
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{
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GUILayout.Label (Styles.material0Header, EditorStyles.boldLabel);
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// Texture
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materialEditor.TexturePropertySingleLine (Styles.albedo, albedoMap);
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materialEditor.TexturePropertySingleLine (Styles.specular, specularMap);
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materialEditor.TexturePropertySingleLine (Styles.normal, bumpMap);
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materialEditor.TextureScaleOffsetProperty (albedoMap);
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GUILayout.Label (Styles.maskHeader, EditorStyles.boldLabel);
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materialEditor.TexturePropertySingleLine (Styles.blendMask, blendMask);
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materialEditor.TextureScaleOffsetProperty (blendMask);
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GUILayout.Label (Styles.material1Header, EditorStyles.boldLabel);
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materialEditor.TexturePropertySingleLine (Styles.albedo, albedoMap2);
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materialEditor.TexturePropertySingleLine (Styles.specular, specularMap2);
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materialEditor.TexturePropertySingleLine (Styles.normal, bumpMap2);
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materialEditor.TextureScaleOffsetProperty (albedoMap2);
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}
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}
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}
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