- WaterEditorUtility.cs
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1 using UnityEngine;
2 using UnityEditor;
3
4 class WaterEditorUtility
5 {
6 // helper functions to retrieve & set material values
7
8 public static float GetMaterialFloat(System.String name, Material mat) {
9 return mat.GetFloat(name);
10 }
11 public static void SetMaterialFloat(System.String name, float f, Material mat) {
12 mat.SetFloat(name, f);
13 }
14
15 public static Color GetMaterialColor(System.String name, Material mat) {
16 return mat.GetColor(name);
17 }
18 public static void SetMaterialColor(System.String name, Color color, Material mat) {
19 mat.SetColor(name, color);
20 }
21 public static Vector4 GetMaterialVector(System.String name, Material mat) {
22 return mat.GetVector(name);
23 }
24 public static void SetMaterialVector(System.String name, Vector4 vector, Material mat) {
25 mat.SetVector(name, vector);
26 }
27 public static Texture GetMaterialTexture(System.String theName, Material mat) {
28 return mat.GetTexture(theName);
29 }
30 public static void SetMaterialTexture(System.String theName, Texture parameter, Material mat) {
31 mat.SetTexture(theName, parameter);
32 }
33
34 public static Material LocateValidWaterMaterial(Transform parent)
35 {
36 if(parent.GetComponent<Renderer>() && parent.GetComponent<Renderer>().sharedMaterial)
37 return parent.GetComponent<Renderer>().sharedMaterial;
38 foreach( Transform t in parent)
39 {
40 if(t.GetComponent<Renderer>() && t.GetComponent<Renderer>().sharedMaterial)
41 return t.GetComponent<Renderer>().sharedMaterial;
42 }
43 return null;
44 }
45
46 public static void CurveGui (System.String name, SerializedObject serObj, Color color)
47 {
48 AnimationCurve curve = new AnimationCurve(new Keyframe(0, 0.0f, 1.0f, 1.0f), new Keyframe(1, 1.0f, 1.0f, 1.0f));
49 curve = EditorGUILayout.CurveField(new GUIContent (name), curve, color, new Rect (0.0f,0.0f,1.0f,1.0f));
50
51 //if (GUI.changed) {
52 // AnimationCurveChanged(((WaterBase)serObj.targetObject).sharedMaterial, curve);
53 //((WaterBase)serObj.targetObject).gameObject.SendMessage ("AnimationCurveChanged", SendMessageOptions.DontRequireReceiver);
54 //}
55 }
56 /*
57 public static void AnimationCurveChanged(Material sharedMaterial, AnimationCurve fresnelCurve)
58 {
59 Debug.Log("AnimationCurveChanged");
60 Texture2D fresnel = (Texture2D)sharedMaterial.GetTexture("_Fresnel");
61 if(!fresnel)
62 fresnel = new Texture2D(256,1);
63
64 for (int i = 0; i < 256; i++)
65 {
66 float val = Mathf.Clamp01(fresnelCurve.Evaluate((float)i)/255.0f);
67 Debug.Log(""+(((float)i)/255.0f) +": "+val);
68 fresnel.SetPixel(i, 0, new Color(val,val,val,val));
69 }
70 fresnel.Apply();
71
72 sharedMaterial.SetTexture("_Fresnel", fresnel);
73
74 } */
75 }
