@ -0,0 +1,5 @@ | |||||
fileFormatVersion: 2 | |||||
guid: da3ccee8576aaae438180c440466b71b | |||||
folderAsset: yes | |||||
DefaultImporter: | |||||
userData: |
@ -0,0 +1,5 @@ | |||||
fileFormatVersion: 2 | |||||
guid: 91571d1d2601647498e27c944d9c6852 | |||||
folderAsset: yes | |||||
DefaultImporter: | |||||
userData: |
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fileFormatVersion: 2 | |||||
guid: 66207ff69de6b4d73a445036c3a195f6 | |||||
folderAsset: yes | |||||
DefaultImporter: | |||||
userData: |
@ -0,0 +1,103 @@ | |||||
using UnityEngine; | |||||
using System; | |||||
using UnityEditor; | |||||
[CustomEditor(typeof(GerstnerDisplace))] | |||||
public class GerstnerDisplaceEditor : Editor | |||||
{ | |||||
private SerializedObject serObj; | |||||
public void OnEnable () | |||||
{ | |||||
serObj = new SerializedObject (target); | |||||
} | |||||
public override void OnInspectorGUI () | |||||
{ | |||||
serObj.Update(); | |||||
GameObject go = ((GerstnerDisplace)serObj.targetObject).gameObject; | |||||
WaterBase wb = (WaterBase)go.GetComponent(typeof(WaterBase)); | |||||
Material sharedWaterMaterial = wb.sharedMaterial; | |||||
GUILayout.Label ("Animates vertices using up 4 generated waves", EditorStyles.miniBoldLabel); | |||||
if(sharedWaterMaterial) | |||||
{ | |||||
Vector4 amplitude = WaterEditorUtility.GetMaterialVector("_GAmplitude", sharedWaterMaterial); | |||||
Vector4 frequency = WaterEditorUtility.GetMaterialVector("_GFrequency", sharedWaterMaterial); | |||||
Vector4 steepness = WaterEditorUtility.GetMaterialVector("_GSteepness", sharedWaterMaterial); | |||||
Vector4 speed = WaterEditorUtility.GetMaterialVector("_GSpeed", sharedWaterMaterial); | |||||
Vector4 directionAB = WaterEditorUtility.GetMaterialVector("_GDirectionAB", sharedWaterMaterial); | |||||
Vector4 directionCD = WaterEditorUtility.GetMaterialVector("_GDirectionCD", sharedWaterMaterial); | |||||
amplitude = EditorGUILayout.Vector4Field("Amplitude (Height offset)", amplitude); | |||||
frequency = EditorGUILayout.Vector4Field("Frequency (Tiling)", frequency); | |||||
steepness = EditorGUILayout.Vector4Field("Steepness", steepness); | |||||
speed = EditorGUILayout.Vector4Field("Speed", speed); | |||||
directionAB = EditorGUILayout.Vector4Field("Direction scale (Wave 1 (X,Y) and 2 (Z,W))", directionAB); | |||||
directionCD = EditorGUILayout.Vector4Field("Direction scale (Wave 3 (X,Y) and 4 (Z,W))", directionCD); | |||||
if (GUI.changed) { | |||||
WaterEditorUtility.SetMaterialVector("_GAmplitude", amplitude, sharedWaterMaterial); | |||||
WaterEditorUtility.SetMaterialVector("_GFrequency", frequency, sharedWaterMaterial); | |||||
WaterEditorUtility.SetMaterialVector("_GSteepness", steepness, sharedWaterMaterial); | |||||
WaterEditorUtility.SetMaterialVector("_GSpeed", speed, sharedWaterMaterial); | |||||
WaterEditorUtility.SetMaterialVector("_GDirectionAB", directionAB, sharedWaterMaterial); | |||||
WaterEditorUtility.SetMaterialVector("_GDirectionCD", directionCD, sharedWaterMaterial); | |||||
} | |||||
/* | |||||
Vector4 animationTiling = WaterEditorUtility.GetMaterialVector("_AnimationTiling", sharedWaterMaterial); | |||||
Vector4 animationDirection = WaterEditorUtility.GetMaterialVector("_AnimationDirection", sharedWaterMaterial); | |||||
float firstTilingU = animationTiling.x*100.0F; | |||||
float firstTilingV = animationTiling.y*100.0F; | |||||
float firstDirectionU = animationDirection.x; | |||||
float firstDirectionV = animationDirection.y; | |||||
float secondTilingU = animationTiling.z*100.0F; | |||||
float secondTilingV = animationTiling.w*100.0F; | |||||
float secondDirectionU = animationDirection.z; | |||||
float secondDirectionV = animationDirection.w; | |||||
EditorGUILayout.BeginHorizontal (); | |||||
firstTilingU = EditorGUILayout.FloatField("First Tiling U", firstTilingU); | |||||
firstTilingV = EditorGUILayout.FloatField("First Tiling V", firstTilingV); | |||||
EditorGUILayout.EndHorizontal (); | |||||
EditorGUILayout.BeginHorizontal (); | |||||
secondTilingU = EditorGUILayout.FloatField("Second Tiling U", secondTilingU); | |||||
secondTilingV = EditorGUILayout.FloatField("Second Tiling V", secondTilingV); | |||||
EditorGUILayout.EndHorizontal (); | |||||
EditorGUILayout.BeginHorizontal (); | |||||
firstDirectionU = EditorGUILayout.FloatField("1st Animation U", firstDirectionU); | |||||
firstDirectionV = EditorGUILayout.FloatField("1st Animation V", firstDirectionV); | |||||
EditorGUILayout.EndHorizontal (); | |||||
EditorGUILayout.BeginHorizontal (); | |||||
secondDirectionU = EditorGUILayout.FloatField("2nd Animation U", secondDirectionU); | |||||
secondDirectionV = EditorGUILayout.FloatField("2nd Animation V", secondDirectionV); | |||||
EditorGUILayout.EndHorizontal (); | |||||
animationDirection = new Vector4(firstDirectionU,firstDirectionV, secondDirectionU,secondDirectionV); | |||||
animationTiling = new Vector4(firstTilingU/100.0F,firstTilingV/100.0F, secondTilingU/100.0F,secondTilingV/100.0F); | |||||
WaterEditorUtility.SetMaterialVector("_AnimationTiling", animationTiling, sharedWaterMaterial); | |||||
WaterEditorUtility.SetMaterialVector("_AnimationDirection", animationDirection, sharedWaterMaterial); | |||||
EditorGUILayout.Separator (); | |||||
GUILayout.Label ("Displacement Strength", EditorStyles.boldLabel); | |||||
float heightDisplacement = WaterEditorUtility.GetMaterialFloat("_HeightDisplacement", sharedWaterMaterial); | |||||
heightDisplacement = EditorGUILayout.Slider("Height", heightDisplacement, 0.0F, 5.0F); | |||||
WaterEditorUtility.SetMaterialFloat("_HeightDisplacement", heightDisplacement, sharedWaterMaterial); | |||||
*/ | |||||
} | |||||
serObj.ApplyModifiedProperties(); | |||||
} | |||||
} |
@ -0,0 +1,8 @@ | |||||
fileFormatVersion: 2 | |||||
guid: 1dfa22e5547fb4a4585ba225887d89dd | |||||
MonoImporter: | |||||
serializedVersion: 2 | |||||
defaultReferences: [] | |||||
executionOrder: 0 | |||||
icon: {instanceID: 0} | |||||
userData: |
@ -0,0 +1,60 @@ | |||||
using UnityEngine; | |||||
using UnityEditor; | |||||
[CustomEditor(typeof(PlanarReflection))] | |||||
public class PlanarReflectionEditor : Editor | |||||
{ | |||||
private SerializedObject serObj; | |||||
//private SerializedProperty wavesFrequency; | |||||
// reflection | |||||
private SerializedProperty reflectionMask; | |||||
private SerializedProperty reflectSkybox; | |||||
private SerializedProperty clearColor; | |||||
bool showKidsWithReflectionHint = false; | |||||
public void OnEnable () { | |||||
serObj = new SerializedObject (target); | |||||
reflectionMask = serObj.FindProperty("reflectionMask"); | |||||
reflectSkybox = serObj.FindProperty("reflectSkybox"); | |||||
clearColor = serObj.FindProperty("clearColor"); | |||||
} | |||||
public override void OnInspectorGUI () | |||||
{ | |||||
GUILayout.Label ("Render planar reflections and use GrabPass for refractions", EditorStyles.miniBoldLabel); | |||||
if(!SystemInfo.supportsRenderTextures) | |||||
EditorGUILayout.HelpBox("Realtime reflections not supported", MessageType.Warning); | |||||
serObj.Update(); | |||||
EditorGUILayout.PropertyField(reflectionMask, new GUIContent("Reflection layers")); | |||||
EditorGUILayout.PropertyField(reflectSkybox, new GUIContent("Use skybox")); | |||||
EditorGUILayout.PropertyField(clearColor, new GUIContent("Clear color")); | |||||
showKidsWithReflectionHint = EditorGUILayout.BeginToggleGroup("Show all tiles", showKidsWithReflectionHint); | |||||
if (showKidsWithReflectionHint) { | |||||
int i = 0; | |||||
foreach(Transform t in ((PlanarReflection)target).transform) { | |||||
if (t.GetComponent<WaterTile>()) { | |||||
if(i%2==0) | |||||
EditorGUILayout.BeginHorizontal(); | |||||
EditorGUILayout.ObjectField(t, typeof(Transform), true); | |||||
if(i%2==1) | |||||
EditorGUILayout.EndHorizontal(); | |||||
i = (i+1)%2; | |||||
} | |||||
} | |||||
if(i>0) | |||||
EditorGUILayout.EndHorizontal(); | |||||
} | |||||
EditorGUILayout.EndToggleGroup(); | |||||
serObj.ApplyModifiedProperties(); | |||||
} | |||||
} |
@ -0,0 +1,8 @@ | |||||
fileFormatVersion: 2 | |||||
guid: ff3b0e14a61014f50be83e1a18c6d43e | |||||
MonoImporter: | |||||
serializedVersion: 2 | |||||
defaultReferences: [] | |||||
executionOrder: 0 | |||||
icon: {instanceID: 0} | |||||
userData: |
@ -0,0 +1,47 @@ | |||||
using UnityEngine; | |||||
using UnityEditor; | |||||
[CustomEditor(typeof(SpecularLighting))] | |||||
public class SpecularLightingEditor : Editor | |||||
{ | |||||
private SerializedObject serObj; | |||||
private SerializedProperty specularLight; | |||||
public void OnEnable () { | |||||
serObj = new SerializedObject (target); | |||||
specularLight = serObj.FindProperty("specularLight"); | |||||
} | |||||
public override void OnInspectorGUI () | |||||
{ | |||||
serObj.Update(); | |||||
GameObject go = ((SpecularLighting)serObj.targetObject).gameObject; | |||||
WaterBase wb = (WaterBase)go.GetComponent(typeof(WaterBase)); | |||||
if(!wb.sharedMaterial) | |||||
return; | |||||
if(wb.sharedMaterial.HasProperty("_WorldLightDir")) { | |||||
GUILayout.Label ("Transform casting specular highlights", EditorStyles.miniBoldLabel); | |||||
EditorGUILayout.PropertyField(specularLight, new GUIContent("Specular light")); | |||||
if(wb.sharedMaterial.HasProperty("_SpecularColor")) | |||||
WaterEditorUtility.SetMaterialColor( | |||||
"_SpecularColor", | |||||
EditorGUILayout.ColorField("Specular", | |||||
WaterEditorUtility.GetMaterialColor("_SpecularColor", wb.sharedMaterial)), | |||||
wb.sharedMaterial); | |||||
if(wb.sharedMaterial.HasProperty("_Shininess")) | |||||
WaterEditorUtility.SetMaterialFloat("_Shininess", EditorGUILayout.Slider( | |||||
"Specular power", | |||||
WaterEditorUtility.GetMaterialFloat("_Shininess", wb.sharedMaterial), | |||||
0.0F, 500.0F), wb.sharedMaterial); | |||||
} | |||||
else | |||||
GUILayout.Label ("The shader doesn't have the needed _WorldLightDir property.", EditorStyles.miniBoldLabel); | |||||
serObj.ApplyModifiedProperties(); | |||||
} | |||||
} |
@ -0,0 +1,8 @@ | |||||
fileFormatVersion: 2 | |||||
guid: 33f51eb21122c4ca6a199d561065ae30 | |||||
MonoImporter: | |||||
serializedVersion: 2 | |||||
defaultReferences: [] | |||||
executionOrder: 0 | |||||
icon: {instanceID: 0} | |||||
userData: |
@ -0,0 +1,188 @@ | |||||
using UnityEngine; | |||||
using UnityEditor; | |||||
[CustomEditor(typeof(WaterBase))] | |||||
public class WaterBaseEditor : Editor | |||||
{ | |||||
public GameObject oceanBase; | |||||
private WaterBase waterBase; | |||||
private Material oceanMaterial = null; | |||||
private SerializedObject serObj; | |||||
private SerializedProperty sharedMaterial; | |||||
public SerializedProperty waterQuality; | |||||
public SerializedProperty edgeBlend; | |||||
public void OnEnable () | |||||
{ | |||||
serObj = new SerializedObject (target); | |||||
sharedMaterial = serObj.FindProperty("sharedMaterial"); | |||||
waterQuality = serObj.FindProperty("waterQuality"); | |||||
edgeBlend = serObj.FindProperty("edgeBlend"); | |||||
} | |||||
public override void OnInspectorGUI () | |||||
{ | |||||
serObj.Update(); | |||||
waterBase = (WaterBase)serObj.targetObject; | |||||
oceanBase = ((WaterBase)serObj.targetObject).gameObject; | |||||
if(!oceanBase) | |||||
return; | |||||
GUILayout.Label ("This script helps adjusting water material properties", EditorStyles.miniBoldLabel); | |||||
EditorGUILayout.PropertyField(sharedMaterial, new GUIContent("Material")); | |||||
oceanMaterial = (Material)sharedMaterial.objectReferenceValue; | |||||
if (!oceanMaterial) { | |||||
sharedMaterial.objectReferenceValue = (Object)WaterEditorUtility.LocateValidWaterMaterial(oceanBase.transform); | |||||
serObj.ApplyModifiedProperties(); | |||||
oceanMaterial = (Material)sharedMaterial.objectReferenceValue; | |||||
if (!oceanMaterial) | |||||
return; | |||||
} | |||||
EditorGUILayout.Separator (); | |||||
GUILayout.Label ("Overall Quality", EditorStyles.boldLabel); | |||||
EditorGUILayout.PropertyField(waterQuality, new GUIContent("Quality")); | |||||
EditorGUILayout.PropertyField(edgeBlend, new GUIContent("Edge blend?")); | |||||
if(waterQuality.intValue > (int)WaterQuality.Low && !SystemInfo.supportsRenderTextures) | |||||
EditorGUILayout.HelpBox("Water features not supported", MessageType.Warning); | |||||
if(edgeBlend.boolValue && !SystemInfo.SupportsRenderTextureFormat(RenderTextureFormat.Depth)) | |||||
EditorGUILayout.HelpBox("Edge blend not supported", MessageType.Warning); | |||||
EditorGUILayout.Separator (); | |||||
bool hasShore = oceanMaterial.HasProperty("_ShoreTex"); | |||||
GUILayout.Label ("Main Colors", EditorStyles.boldLabel); | |||||
GUILayout.Label ("Alpha values define blending with realtime textures", EditorStyles.miniBoldLabel); | |||||
WaterEditorUtility.SetMaterialColor("_BaseColor", EditorGUILayout.ColorField("Refraction", WaterEditorUtility.GetMaterialColor("_BaseColor", oceanMaterial)), oceanMaterial); | |||||
WaterEditorUtility.SetMaterialColor("_ReflectionColor", EditorGUILayout.ColorField("Reflection", WaterEditorUtility.GetMaterialColor("_ReflectionColor", oceanMaterial)), oceanMaterial); | |||||
EditorGUILayout.Separator (); | |||||
GUILayout.Label ("Main Textures", EditorStyles.boldLabel); | |||||
GUILayout.Label ("Used for small waves (bumps), foam and white caps", EditorStyles.miniBoldLabel); | |||||
WaterEditorUtility.SetMaterialTexture("_BumpMap",(Texture)EditorGUILayout.ObjectField("Normals", WaterEditorUtility.GetMaterialTexture("_BumpMap", waterBase.sharedMaterial), typeof(Texture), false), waterBase.sharedMaterial); | |||||
if (hasShore) | |||||
WaterEditorUtility.SetMaterialTexture("_ShoreTex", (Texture)EditorGUILayout.ObjectField("Shore & Foam", WaterEditorUtility.GetMaterialTexture("_ShoreTex", waterBase.sharedMaterial), typeof(Texture), false), waterBase.sharedMaterial); | |||||
Vector4 animationTiling; | |||||
Vector4 animationDirection; | |||||
Vector2 firstTiling; | |||||
Vector2 secondTiling; | |||||
Vector2 firstDirection; | |||||
Vector2 secondDirection; | |||||
animationTiling = WaterEditorUtility.GetMaterialVector("_BumpTiling", oceanMaterial); | |||||
animationDirection = WaterEditorUtility.GetMaterialVector("_BumpDirection", oceanMaterial); | |||||
firstTiling = new Vector2(animationTiling.x*100.0F,animationTiling.y*100.0F); | |||||
secondTiling = new Vector2(animationTiling.z*100.0F,animationTiling.w*100.0F); | |||||
firstTiling = EditorGUILayout.Vector2Field("Tiling 1", firstTiling); | |||||
secondTiling = EditorGUILayout.Vector2Field("Tiling 2", secondTiling); | |||||
//firstTiling.x = EditorGUILayout.FloatField("1st Tiling U", firstTiling.x); | |||||
//firstTiling.y = EditorGUILayout.FloatField("1st Tiling V", firstTiling.y); | |||||
//secondTiling.x = EditorGUILayout.FloatField("2nd Tiling U", secondTiling.x); | |||||
//secondTiling.y = EditorGUILayout.FloatField("2nd Tiling V", secondTiling.y); | |||||
firstDirection = new Vector2(animationDirection.x,animationDirection.y); | |||||
secondDirection = new Vector2(animationDirection.z,animationDirection.w); | |||||
//firstDirection.x = EditorGUILayout.FloatField("1st Animation U", firstDirection.x); | |||||
//firstDirection.y = EditorGUILayout.FloatField("1st Animation V", firstDirection.y); | |||||
//secondDirection.x = EditorGUILayout.FloatField("2nd Animation U", secondDirection.x); | |||||
//secondDirection.y = EditorGUILayout.FloatField("2nd Animation V", secondDirection.y); | |||||
firstDirection = EditorGUILayout.Vector2Field("Direction 1", firstDirection); | |||||
secondDirection = EditorGUILayout.Vector2Field("Direction 2", secondDirection); | |||||
animationTiling = new Vector4(firstTiling.x/100.0F,firstTiling.y/100.0F, secondTiling.x/100.0F,secondTiling.y/100.0F); | |||||
animationDirection = new Vector4(firstDirection.x,firstDirection.y, secondDirection.x,secondDirection.y); | |||||
WaterEditorUtility.SetMaterialVector("_BumpTiling", animationTiling, oceanMaterial); | |||||
WaterEditorUtility.SetMaterialVector("_BumpDirection", animationDirection, oceanMaterial); | |||||
Vector4 displacementParameter = WaterEditorUtility.GetMaterialVector("_DistortParams", oceanMaterial); | |||||
Vector4 fade = WaterEditorUtility.GetMaterialVector("_InvFadeParemeter", oceanMaterial); | |||||
EditorGUILayout.Separator (); | |||||
GUILayout.Label ("Normals", EditorStyles.boldLabel); | |||||
GUILayout.Label ("Displacement for fresnel, specular and reflection/refraction", EditorStyles.miniBoldLabel); | |||||
float gerstnerNormalIntensity = WaterEditorUtility.GetMaterialFloat("_GerstnerIntensity", oceanMaterial); | |||||
gerstnerNormalIntensity = EditorGUILayout.Slider("Per Vertex", gerstnerNormalIntensity, -2.5F, 2.5F); | |||||
WaterEditorUtility.SetMaterialFloat("_GerstnerIntensity", gerstnerNormalIntensity, oceanMaterial); | |||||
displacementParameter.x = EditorGUILayout.Slider("Per Pixel", displacementParameter.x, -4.0F, 4.0F); | |||||
displacementParameter.y = EditorGUILayout.Slider("Distortion", displacementParameter.y, -0.5F, 0.5F); | |||||
// fade.z = EditorGUILayout.Slider("Distance fade", fade.z, 0.0f, 0.5f); | |||||
EditorGUILayout.Separator (); | |||||
GUILayout.Label ("Fresnel", EditorStyles.boldLabel); | |||||
GUILayout.Label ("Defines reflection to refraction relation", EditorStyles.miniBoldLabel); | |||||
if(!oceanMaterial.HasProperty("_Fresnel")) { | |||||
if(oceanMaterial.HasProperty("_FresnelScale")) { | |||||
float fresnelScale = EditorGUILayout.Slider("Intensity", WaterEditorUtility.GetMaterialFloat("_FresnelScale", oceanMaterial), 0.1F, 4.0F); | |||||
WaterEditorUtility.SetMaterialFloat("_FresnelScale", fresnelScale, oceanMaterial); | |||||
} | |||||
displacementParameter.z = EditorGUILayout.Slider("Power", displacementParameter.z, 0.1F, 10.0F); | |||||
displacementParameter.w = EditorGUILayout.Slider("Bias", displacementParameter.w, -3.0F, 3.0F); | |||||
} | |||||
else | |||||
{ | |||||
Texture fresnelTex = (Texture)EditorGUILayout.ObjectField( | |||||
"Ramp", | |||||
(Texture)WaterEditorUtility.GetMaterialTexture("_Fresnel", | |||||
oceanMaterial), | |||||
typeof(Texture), | |||||
false); | |||||
WaterEditorUtility.SetMaterialTexture("_Fresnel", fresnelTex, oceanMaterial); | |||||
} | |||||
EditorGUILayout.Separator (); | |||||
WaterEditorUtility.SetMaterialVector("_DistortParams", displacementParameter, oceanMaterial); | |||||
if (edgeBlend.boolValue) | |||||
{ | |||||
GUILayout.Label ("Fading", EditorStyles.boldLabel); | |||||
fade.x = EditorGUILayout.Slider("Edge fade", fade.x, 0.001f, 3.0f); | |||||
if(hasShore) | |||||
fade.y = EditorGUILayout.Slider("Shore fade", fade.y, 0.001f, 3.0f); | |||||
fade.w = EditorGUILayout.Slider("Extinction fade", fade.w, 0.0f, 2.5f); | |||||
WaterEditorUtility.SetMaterialVector("_InvFadeParemeter", fade, oceanMaterial); | |||||
} | |||||
EditorGUILayout.Separator (); | |||||
if(oceanMaterial.HasProperty("_Foam")) { | |||||
GUILayout.Label ("Foam", EditorStyles.boldLabel); | |||||
Vector4 foam = WaterEditorUtility.GetMaterialVector("_Foam", oceanMaterial); | |||||
foam.x = EditorGUILayout.Slider("Intensity", foam.x, 0.0F, 1.0F); | |||||
foam.y = EditorGUILayout.Slider("Cutoff", foam.y, 0.0F, 1.0F); | |||||
WaterEditorUtility.SetMaterialVector("_Foam", foam, oceanMaterial); | |||||
} | |||||
serObj.ApplyModifiedProperties(); | |||||
} | |||||
} |
@ -0,0 +1,8 @@ | |||||
fileFormatVersion: 2 | |||||
guid: 9c2c627f6fe3945b39581fc103d32251 | |||||
MonoImporter: | |||||
serializedVersion: 2 | |||||
defaultReferences: [] | |||||
executionOrder: 0 | |||||
icon: {instanceID: 0} | |||||
userData: |
@ -0,0 +1,75 @@ | |||||
using UnityEngine; | |||||
using UnityEditor; | |||||
class WaterEditorUtility | |||||
{ | |||||
// helper functions to retrieve & set material values | |||||
public static float GetMaterialFloat(System.String name, Material mat) { | |||||
return mat.GetFloat(name); | |||||
} | |||||
public static void SetMaterialFloat(System.String name, float f, Material mat) { | |||||
mat.SetFloat(name, f); | |||||
} | |||||
public static Color GetMaterialColor(System.String name, Material mat) { | |||||
return mat.GetColor(name); | |||||
} | |||||
public static void SetMaterialColor(System.String name, Color color, Material mat) { | |||||
mat.SetColor(name, color); | |||||
} | |||||
public static Vector4 GetMaterialVector(System.String name, Material mat) { | |||||
return mat.GetVector(name); | |||||
} | |||||
public static void SetMaterialVector(System.String name, Vector4 vector, Material mat) { | |||||
mat.SetVector(name, vector); | |||||
} | |||||
public static Texture GetMaterialTexture(System.String theName, Material mat) { | |||||
return mat.GetTexture(theName); | |||||
} | |||||
public static void SetMaterialTexture(System.String theName, Texture parameter, Material mat) { | |||||
mat.SetTexture(theName, parameter); | |||||
} | |||||
public static Material LocateValidWaterMaterial(Transform parent) | |||||
{ | |||||
if(parent.renderer && parent.renderer.sharedMaterial) | |||||
return parent.renderer.sharedMaterial; | |||||
foreach( Transform t in parent) | |||||
{ | |||||
if(t.renderer && t.renderer.sharedMaterial) | |||||
return t.renderer.sharedMaterial; | |||||
} | |||||
return null; | |||||
} | |||||
public static void CurveGui (System.String name, SerializedObject serObj, Color color) | |||||
{ | |||||
AnimationCurve curve = new AnimationCurve(new Keyframe(0, 0.0f, 1.0f, 1.0f), new Keyframe(1, 1.0f, 1.0f, 1.0f)); | |||||
curve = EditorGUILayout.CurveField(new GUIContent (name), curve, color, new Rect (0.0f,0.0f,1.0f,1.0f)); | |||||
//if (GUI.changed) { | |||||
// AnimationCurveChanged(((WaterBase)serObj.targetObject).sharedMaterial, curve); | |||||
//((WaterBase)serObj.targetObject).gameObject.SendMessage ("AnimationCurveChanged", SendMessageOptions.DontRequireReceiver); | |||||
//} | |||||
} | |||||
/* | |||||
public static void AnimationCurveChanged(Material sharedMaterial, AnimationCurve fresnelCurve) | |||||
{ | |||||
Debug.Log("AnimationCurveChanged"); | |||||
Texture2D fresnel = (Texture2D)sharedMaterial.GetTexture("_Fresnel"); | |||||
if(!fresnel) | |||||
fresnel = new Texture2D(256,1); | |||||
for (int i = 0; i < 256; i++) | |||||
{ | |||||
float val = Mathf.Clamp01(fresnelCurve.Evaluate((float)i)/255.0f); | |||||
Debug.Log(""+(((float)i)/255.0f) +": "+val); | |||||
fresnel.SetPixel(i, 0, new Color(val,val,val,val)); | |||||
} | |||||
fresnel.Apply(); | |||||
sharedMaterial.SetTexture("_Fresnel", fresnel); | |||||
} */ | |||||
} |
@ -0,0 +1,8 @@ | |||||
fileFormatVersion: 2 | |||||
guid: f67f2bac30f824d4f8270bb8bb0779df | |||||
MonoImporter: | |||||
serializedVersion: 2 | |||||
defaultReferences: [] | |||||
executionOrder: 0 | |||||
icon: {instanceID: 0} | |||||
userData: |
@ -0,0 +1,4 @@ | |||||
fileFormatVersion: 2 | |||||
guid: a2cdf2ef81f27984fa7b93bd6d364c16 | |||||
NativeFormatImporter: | |||||
userData: |
@ -0,0 +1,48 @@ | |||||
using UnityEngine; | |||||
using System.Collections; | |||||
public class Patrol : MonoBehaviour { | |||||
public float patrolDistance; | |||||
public int waitTime; | |||||
public float speed; | |||||
public bool startRight; | |||||
public int direction = 1; | |||||
private Vector3 startPosition; | |||||
private int curWait = 0; | |||||
// Use this for initialization | |||||
void Start () { | |||||
startPosition = transform.position; | |||||
if (!startRight) { | |||||
transform.Rotate (Vector3.up * 180); | |||||
direction *= -1; | |||||
} | |||||
} | |||||
// Update is called once per frame | |||||
void Update () { | |||||
Vector3 curPosition = transform.position; | |||||
Vector3 move = new Vector3(1, 0.0f ,0.0f); | |||||
move.x *= speed; | |||||
move *= direction; | |||||
if (curWait == 0) { | |||||
if (Mathf.Abs(startPosition.x - curPosition.x) < patrolDistance) | |||||
transform.position += move; | |||||
else | |||||
curWait = waitTime; | |||||
} else if (curWait == 1) { | |||||
transform.Rotate (Vector3.up * 180); | |||||
direction *= -1; | |||||
transform.position -= move; | |||||
curWait--; | |||||
} else | |||||
curWait--; | |||||
} | |||||
} |
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using UnityEngine; | |||||
// Sets up transformation matrices to scale&scroll water waves | |||||
// for the case where graphics card does not support vertex programs. | |||||
[ExecuteInEditMode] | |||||
public class WaterSimple : MonoBehaviour | |||||
{ | |||||
void Update() | |||||
{ | |||||
if( !GetComponent<Renderer>() ) | |||||
return; | |||||
Material mat = GetComponent<Renderer>().sharedMaterial; | |||||
if( !mat ) | |||||
return; | |||||
Vector4 waveSpeed = mat.GetVector( "WaveSpeed" ); | |||||
float waveScale = mat.GetFloat( "_WaveScale" ); | |||||
float t = Time.time / 20.0f; | |||||
Vector4 offset4 = waveSpeed * (t * waveScale); | |||||
Vector4 offsetClamped = new Vector4(Mathf.Repeat(offset4.x,1.0f), Mathf.Repeat(offset4.y,1.0f), Mathf.Repeat(offset4.z,1.0f), Mathf.Repeat(offset4.w,1.0f)); | |||||
mat.SetVector( "_WaveOffset", offsetClamped ); | |||||
Vector3 scale = new Vector3( 1.0f/waveScale, 1.0f/waveScale, 1 ); | |||||
Matrix4x4 scrollMatrix = Matrix4x4.TRS( new Vector3(offsetClamped.x,offsetClamped.y,0), Quaternion.identity, scale ); | |||||
mat.SetMatrix( "_WaveMatrix", scrollMatrix ); | |||||
scrollMatrix = Matrix4x4.TRS( new Vector3(offsetClamped.z,offsetClamped.w,0), Quaternion.identity, scale * 0.45f ); | |||||
mat.SetMatrix( "_WaveMatrix2", scrollMatrix ); | |||||
} | |||||
} |
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Shader "FX/Water (simple)" { | |||||
Properties { | |||||
_horizonColor ("Horizon color", COLOR) = ( .172 , .463 , .435 , 0) | |||||
_WaveScale ("Wave scale", Range (0.02,0.15)) = .07 | |||||
_ColorControl ("Reflective color (RGB) fresnel (A) ", 2D) = "" { } | |||||
_ColorControlCube ("Reflective color cube (RGB) fresnel (A) ", Cube) = "" { TexGen CubeReflect } | |||||
_BumpMap ("Waves Normalmap ", 2D) = "" { } | |||||
WaveSpeed ("Wave speed (map1 x,y; map2 x,y)", Vector) = (19,9,-16,-7) | |||||
_MainTex ("Fallback texture", 2D) = "" { } | |||||
} | |||||
CGINCLUDE | |||||
// ----------------------------------------------------------- | |||||
// This section is included in all program sections below | |||||
#include "UnityCG.cginc" | |||||
uniform float4 _horizonColor; | |||||
uniform float4 WaveSpeed; | |||||
uniform float _WaveScale; | |||||
uniform float4 _WaveOffset; | |||||
struct appdata { | |||||
float4 vertex : POSITION; | |||||
float3 normal : NORMAL; | |||||
}; | |||||
struct v2f { | |||||
float4 pos : SV_POSITION; | |||||
float2 bumpuv[2] : TEXCOORD0; | |||||
float3 viewDir : TEXCOORD2; | |||||
}; | |||||
v2f vert(appdata v) | |||||
{ | |||||
v2f o; | |||||
float4 s; | |||||
o.pos = mul (UNITY_MATRIX_MVP, v.vertex); | |||||
// scroll bump waves | |||||
float4 temp; | |||||
temp.xyzw = v.vertex.xzxz * _WaveScale / unity_Scale.w + _WaveOffset; | |||||
o.bumpuv[0] = temp.xy * float2(.4, .45); | |||||
o.bumpuv[1] = temp.wz; | |||||
// object space view direction | |||||
o.viewDir.xzy = normalize( ObjSpaceViewDir(v.vertex) ); | |||||
return o; | |||||
} | |||||
ENDCG | |||||
// ----------------------------------------------------------- | |||||
// Fragment program | |||||
Subshader { | |||||
Tags { "RenderType"="Opaque" } | |||||
Pass { | |||||
CGPROGRAM | |||||
#pragma vertex vert | |||||
#pragma fragment frag | |||||
#pragma fragmentoption ARB_precision_hint_fastest | |||||
sampler2D _BumpMap; | |||||
sampler2D _ColorControl; | |||||
half4 frag( v2f i ) : COLOR | |||||
{ | |||||
half3 bump1 = UnpackNormal(tex2D( _BumpMap, i.bumpuv[0] )).rgb; | |||||
half3 bump2 = UnpackNormal(tex2D( _BumpMap, i.bumpuv[1] )).rgb; | |||||
half3 bump = (bump1 + bump2) * 0.5; | |||||
half fresnel = dot( i.viewDir, bump ); | |||||
half4 water = tex2D( _ColorControl, float2(fresnel,fresnel) ); | |||||
half4 col; | |||||
col.rgb = lerp( water.rgb, _horizonColor.rgb, water.a ); | |||||
col.a = _horizonColor.a; | |||||
return col; | |||||
} | |||||
ENDCG | |||||
} | |||||
} | |||||
// ----------------------------------------------------------- | |||||
// Old cards | |||||
// three texture, cubemaps | |||||
Subshader { | |||||
Tags { "RenderType"="Opaque" } | |||||
Pass { | |||||
Color (0.5,0.5,0.5,0.5) | |||||
SetTexture [_MainTex] { | |||||
Matrix [_WaveMatrix] | |||||
combine texture * primary | |||||
} | |||||
SetTexture [_MainTex] { | |||||
Matrix [_WaveMatrix2] | |||||
combine texture * primary + previous | |||||
} | |||||
SetTexture [_ColorControlCube] { | |||||
combine texture +- previous, primary | |||||
Matrix [_Reflection] | |||||
} | |||||
} | |||||
} | |||||
// dual texture, cubemaps | |||||
Subshader { | |||||
Tags { "RenderType"="Opaque" } | |||||
Pass { | |||||
Color (0.5,0.5,0.5,0.5) | |||||
SetTexture [_MainTex] { | |||||
Matrix [_WaveMatrix] | |||||
combine texture | |||||
} | |||||
SetTexture [_ColorControlCube] { | |||||
combine texture +- previous, primary | |||||
Matrix [_Reflection] | |||||
} | |||||
} | |||||
} | |||||
// single texture | |||||
Subshader { | |||||
Tags { "RenderType"="Opaque" } | |||||
Pass { | |||||
Color (0.5,0.5,0.5,0) | |||||
SetTexture [_MainTex] { | |||||
Matrix [_WaveMatrix] | |||||
combine texture, primary | |||||
} | |||||
} | |||||
} | |||||
} |
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using UnityEngine; | |||||
using System.Collections; | |||||
using System.Collections.Generic; | |||||
[ExecuteInEditMode] // Make water live-update even when not in play mode | |||||
public class Water : MonoBehaviour | |||||
{ | |||||
public enum WaterMode { | |||||
Simple = 0, | |||||
Reflective = 1, | |||||
Refractive = 2, | |||||
}; | |||||
public WaterMode m_WaterMode = WaterMode.Refractive; | |||||
public bool m_DisablePixelLights = true; | |||||
public int m_TextureSize = 256; | |||||
public float m_ClipPlaneOffset = 0.07f; | |||||
public LayerMask m_ReflectLayers = -1; | |||||
public LayerMask m_RefractLayers = -1; | |||||
private Dictionary<Camera, Camera> m_ReflectionCameras = new Dictionary<Camera, Camera>(); // Camera -> Camera table | |||||
private Dictionary<Camera, Camera> m_RefractionCameras = new Dictionary<Camera, Camera>(); // Camera -> Camera table | |||||
private RenderTexture m_ReflectionTexture = null; | |||||
private RenderTexture m_RefractionTexture = null; | |||||
private WaterMode m_HardwareWaterSupport = WaterMode.Refractive; | |||||
private int m_OldReflectionTextureSize = 0; | |||||
private int m_OldRefractionTextureSize = 0; | |||||
private static bool s_InsideWater = false; | |||||
// This is called when it's known that the object will be rendered by some | |||||
// camera. We render reflections / refractions and do other updates here. | |||||
// Because the script executes in edit mode, reflections for the scene view | |||||
// camera will just work! | |||||
public void OnWillRenderObject() | |||||
{ | |||||
if( !enabled || !renderer || !renderer.sharedMaterial || !renderer.enabled ) | |||||
return; | |||||
Camera cam = Camera.current; | |||||
if( !cam ) | |||||
return; | |||||
// Safeguard from recursive water reflections. | |||||
if( s_InsideWater ) | |||||
return; | |||||
s_InsideWater = true; | |||||
// Actual water rendering mode depends on both the current setting AND | |||||
// the hardware support. There's no point in rendering refraction textures | |||||
// if they won't be visible in the end. | |||||
m_HardwareWaterSupport = FindHardwareWaterSupport(); | |||||
WaterMode mode = GetWaterMode(); | |||||
Camera reflectionCamera, refractionCamera; | |||||
CreateWaterObjects( cam, out reflectionCamera, out refractionCamera ); | |||||
// find out the reflection plane: position and normal in world space | |||||
Vector3 pos = transform.position; | |||||
Vector3 normal = transform.up; | |||||
// Optionally disable pixel lights for reflection/refraction | |||||
int oldPixelLightCount = QualitySettings.pixelLightCount; | |||||
if( m_DisablePixelLights ) | |||||
QualitySettings.pixelLightCount = 0; | |||||
UpdateCameraModes( cam, reflectionCamera ); | |||||
UpdateCameraModes( cam, refractionCamera ); | |||||
// Render reflection if needed | |||||
if( mode >= WaterMode.Reflective ) | |||||
{ | |||||
// Reflect camera around reflection plane | |||||
float d = -Vector3.Dot (normal, pos) - m_ClipPlaneOffset; | |||||
Vector4 reflectionPlane = new Vector4 (normal.x, normal.y, normal.z, d); | |||||
Matrix4x4 reflection = Matrix4x4.zero; | |||||
CalculateReflectionMatrix (ref reflection, reflectionPlane); | |||||
Vector3 oldpos = cam.transform.position; | |||||
Vector3 newpos = reflection.MultiplyPoint( oldpos ); | |||||
reflectionCamera.worldToCameraMatrix = cam.worldToCameraMatrix * reflection; | |||||
// Setup oblique projection matrix so that near plane is our reflection | |||||
// plane. This way we clip everything below/above it for free. | |||||
Vector4 clipPlane = CameraSpacePlane( reflectionCamera, pos, normal, 1.0f ); | |||||
reflectionCamera.projectionMatrix = cam.CalculateObliqueMatrix(clipPlane); | |||||
reflectionCamera.cullingMask = ~(1<<4) & m_ReflectLayers.value; // never render water layer | |||||
reflectionCamera.targetTexture = m_ReflectionTexture; | |||||
GL.SetRevertBackfacing (true); | |||||
reflectionCamera.transform.position = newpos; | |||||
Vector3 euler = cam.transform.eulerAngles; | |||||
reflectionCamera.transform.eulerAngles = new Vector3(-euler.x, euler.y, euler.z); | |||||
reflectionCamera.Render(); | |||||
reflectionCamera.transform.position = oldpos; | |||||
GL.SetRevertBackfacing (false); | |||||
renderer.sharedMaterial.SetTexture( "_ReflectionTex", m_ReflectionTexture ); | |||||
} | |||||
// Render refraction | |||||
if( mode >= WaterMode.Refractive ) | |||||
{ | |||||
refractionCamera.worldToCameraMatrix = cam.worldToCameraMatrix; | |||||
// Setup oblique projection matrix so that near plane is our reflection | |||||
// plane. This way we clip everything below/above it for free. | |||||
Vector4 clipPlane = CameraSpacePlane( refractionCamera, pos, normal, -1.0f ); | |||||
refractionCamera.projectionMatrix = cam.CalculateObliqueMatrix(clipPlane); | |||||
refractionCamera.cullingMask = ~(1<<4) & m_RefractLayers.value; // never render water layer | |||||
refractionCamera.targetTexture = m_RefractionTexture; | |||||
refractionCamera.transform.position = cam.transform.position; | |||||
refractionCamera.transform.rotation = cam.transform.rotation; | |||||
refractionCamera.Render(); | |||||
renderer.sharedMaterial.SetTexture( "_RefractionTex", m_RefractionTexture ); | |||||
} | |||||
// Restore pixel light count | |||||
if( m_DisablePixelLights ) | |||||
QualitySettings.pixelLightCount = oldPixelLightCount; | |||||
// Setup shader keywords based on water mode | |||||
switch( mode ) | |||||
{ | |||||
case WaterMode.Simple: | |||||
Shader.EnableKeyword( "WATER_SIMPLE" ); | |||||
Shader.DisableKeyword( "WATER_REFLECTIVE" ); | |||||
Shader.DisableKeyword( "WATER_REFRACTIVE" ); | |||||
break; | |||||
case WaterMode.Reflective: | |||||
Shader.DisableKeyword( "WATER_SIMPLE" ); | |||||
Shader.EnableKeyword( "WATER_REFLECTIVE" ); | |||||
Shader.DisableKeyword( "WATER_REFRACTIVE" ); | |||||
break; | |||||
case WaterMode.Refractive: | |||||
Shader.DisableKeyword( "WATER_SIMPLE" ); | |||||
Shader.DisableKeyword( "WATER_REFLECTIVE" ); | |||||
Shader.EnableKeyword( "WATER_REFRACTIVE" ); | |||||
break; | |||||
} | |||||
s_InsideWater = false; | |||||
} | |||||
// Cleanup all the objects we possibly have created | |||||
void OnDisable() | |||||
{ | |||||
if( m_ReflectionTexture ) { | |||||
DestroyImmediate( m_ReflectionTexture ); | |||||
m_ReflectionTexture = null; | |||||
} | |||||
if( m_RefractionTexture ) { | |||||
DestroyImmediate( m_RefractionTexture ); | |||||
m_RefractionTexture = null; | |||||
} | |||||
foreach (KeyValuePair<Camera, Camera> kvp in m_ReflectionCameras) | |||||
DestroyImmediate( (kvp.Value).gameObject ); | |||||
m_ReflectionCameras.Clear(); | |||||
foreach (KeyValuePair<Camera, Camera> kvp in m_RefractionCameras) | |||||
DestroyImmediate( (kvp.Value).gameObject ); | |||||
m_RefractionCameras.Clear(); | |||||
} | |||||
// This just sets up some matrices in the material; for really | |||||
// old cards to make water texture scroll. | |||||
void Update() | |||||
{ | |||||
if( !renderer ) | |||||
return; | |||||
Material mat = renderer.sharedMaterial; | |||||
if( !mat ) | |||||
return; | |||||
Vector4 waveSpeed = mat.GetVector( "WaveSpeed" ); | |||||
float waveScale = mat.GetFloat( "_WaveScale" ); | |||||
Vector4 waveScale4 = new Vector4(waveScale, waveScale, waveScale * 0.4f, waveScale * 0.45f); | |||||
// Time since level load, and do intermediate calculations with doubles | |||||
double t = Time.timeSinceLevelLoad / 20.0; | |||||
Vector4 offsetClamped = new Vector4( | |||||
(float)System.Math.IEEERemainder(waveSpeed.x * waveScale4.x * t, 1.0), | |||||
(float)System.Math.IEEERemainder(waveSpeed.y * waveScale4.y * t, 1.0), | |||||
(float)System.Math.IEEERemainder(waveSpeed.z * waveScale4.z * t, 1.0), | |||||
(float)System.Math.IEEERemainder(waveSpeed.w * waveScale4.w * t, 1.0) | |||||
); | |||||
mat.SetVector( "_WaveOffset", offsetClamped ); | |||||
mat.SetVector( "_WaveScale4", waveScale4 ); | |||||
Vector3 waterSize = renderer.bounds.size; | |||||
Vector3 scale = new Vector3( waterSize.x*waveScale4.x, waterSize.z*waveScale4.y, 1 ); | |||||
Matrix4x4 scrollMatrix = Matrix4x4.TRS( new Vector3(offsetClamped.x,offsetClamped.y,0), Quaternion.identity, scale ); | |||||
mat.SetMatrix( "_WaveMatrix", scrollMatrix ); | |||||
scale = new Vector3( waterSize.x*waveScale4.z, waterSize.z*waveScale4.w, 1 ); | |||||
scrollMatrix = Matrix4x4.TRS( new Vector3(offsetClamped.z,offsetClamped.w,0), Quaternion.identity, scale ); | |||||
mat.SetMatrix( "_WaveMatrix2", scrollMatrix ); | |||||
} | |||||
private void UpdateCameraModes( Camera src, Camera dest ) | |||||
{ | |||||
if( dest == null ) | |||||
return; | |||||
// set water camera to clear the same way as current camera | |||||
dest.clearFlags = src.clearFlags; | |||||
dest.backgroundColor = src.backgroundColor; | |||||
if( src.clearFlags == CameraClearFlags.Skybox ) | |||||
{ | |||||
Skybox sky = src.GetComponent(typeof(Skybox)) as Skybox; | |||||
Skybox mysky = dest.GetComponent(typeof(Skybox)) as Skybox; | |||||
if( !sky || !sky.material ) | |||||
{ | |||||
mysky.enabled = false; | |||||
} | |||||
else | |||||
{ | |||||
mysky.enabled = true; | |||||
mysky.material = sky.material; | |||||
} | |||||
} | |||||
// update other values to match current camera. | |||||
// even if we are supplying custom camera&projection matrices, | |||||
// some of values are used elsewhere (e.g. skybox uses far plane) | |||||
dest.farClipPlane = src.farClipPlane; | |||||
dest.nearClipPlane = src.nearClipPlane; | |||||
dest.orthographic = src.orthographic; | |||||
dest.fieldOfView = src.fieldOfView; | |||||
dest.aspect = src.aspect; | |||||
dest.orthographicSize = src.orthographicSize; | |||||
} | |||||
// On-demand create any objects we need for water | |||||
private void CreateWaterObjects( Camera currentCamera, out Camera reflectionCamera, out Camera refractionCamera ) | |||||
{ | |||||
WaterMode mode = GetWaterMode(); | |||||
reflectionCamera = null; | |||||
refractionCamera = null; | |||||
if( mode >= WaterMode.Reflective ) | |||||
{ | |||||
// Reflection render texture | |||||
if( !m_ReflectionTexture || m_OldReflectionTextureSize != m_TextureSize ) | |||||
{ | |||||
if( m_ReflectionTexture ) | |||||
DestroyImmediate( m_ReflectionTexture ); | |||||
m_ReflectionTexture = new RenderTexture( m_TextureSize, m_TextureSize, 16 ); | |||||
m_ReflectionTexture.name = "__WaterReflection" + GetInstanceID(); | |||||
m_ReflectionTexture.isPowerOfTwo = true; | |||||
m_ReflectionTexture.hideFlags = HideFlags.DontSave; | |||||
m_OldReflectionTextureSize = m_TextureSize; | |||||
} | |||||
// Camera for reflection | |||||
m_ReflectionCameras.TryGetValue(currentCamera, out reflectionCamera); | |||||
if (!reflectionCamera) // catch both not-in-dictionary and in-dictionary-but-deleted-GO | |||||
{ | |||||
GameObject go = new GameObject( "Water Refl Camera id" + GetInstanceID() + " for " + currentCamera.GetInstanceID(), typeof(Camera), typeof(Skybox) ); | |||||
reflectionCamera = go.camera; | |||||
reflectionCamera.enabled = false; | |||||
reflectionCamera.transform.position = transform.position; | |||||
reflectionCamera.transform.rotation = transform.rotation; | |||||
reflectionCamera.gameObject.AddComponent("FlareLayer"); | |||||
go.hideFlags = HideFlags.HideAndDontSave; | |||||
m_ReflectionCameras[currentCamera] = reflectionCamera; | |||||
} | |||||
} | |||||
if( mode >= WaterMode.Refractive ) | |||||
{ | |||||
// Refraction render texture | |||||
if( !m_RefractionTexture || m_OldRefractionTextureSize != m_TextureSize ) | |||||
{ | |||||
if( m_RefractionTexture ) | |||||
DestroyImmediate( m_RefractionTexture ); | |||||
m_RefractionTexture = new RenderTexture( m_TextureSize, m_TextureSize, 16 ); | |||||
m_RefractionTexture.name = "__WaterRefraction" + GetInstanceID(); | |||||
m_RefractionTexture.isPowerOfTwo = true; | |||||
m_RefractionTexture.hideFlags = HideFlags.DontSave; | |||||
m_OldRefractionTextureSize = m_TextureSize; | |||||
} | |||||
// Camera for refraction | |||||
m_RefractionCameras.TryGetValue(currentCamera, out refractionCamera); | |||||
if (!refractionCamera) // catch both not-in-dictionary and in-dictionary-but-deleted-GO | |||||
{ | |||||
GameObject go = new GameObject( "Water Refr Camera id" + GetInstanceID() + " for " + currentCamera.GetInstanceID(), typeof(Camera), typeof(Skybox) ); | |||||
refractionCamera = go.camera; | |||||
refractionCamera.enabled = false; | |||||
refractionCamera.transform.position = transform.position; | |||||
refractionCamera.transform.rotation = transform.rotation; | |||||
refractionCamera.gameObject.AddComponent("FlareLayer"); | |||||
go.hideFlags = HideFlags.HideAndDontSave; | |||||
m_RefractionCameras[currentCamera] = refractionCamera; | |||||
} | |||||
} | |||||
} | |||||
private WaterMode GetWaterMode() | |||||
{ | |||||
if( m_HardwareWaterSupport < m_WaterMode ) | |||||
return m_HardwareWaterSupport; | |||||
else | |||||
return m_WaterMode; | |||||
} | |||||
private WaterMode FindHardwareWaterSupport() | |||||
{ | |||||
if( !SystemInfo.supportsRenderTextures || !renderer ) | |||||
return WaterMode.Simple; | |||||
Material mat = renderer.sharedMaterial; | |||||
if( !mat ) | |||||
return WaterMode.Simple; | |||||
string mode = mat.GetTag("WATERMODE", false); | |||||
if( mode == "Refractive" ) | |||||
return WaterMode.Refractive; | |||||
if( mode == "Reflective" ) | |||||
return WaterMode.Reflective; | |||||
return WaterMode.Simple; | |||||
} | |||||
// Extended sign: returns -1, 0 or 1 based on sign of a | |||||
private static float sgn(float a) | |||||
{ | |||||
if (a > 0.0f) return 1.0f; | |||||
if (a < 0.0f) return -1.0f; | |||||
return 0.0f; | |||||
} | |||||
// Given position/normal of the plane, calculates plane in camera space. | |||||
private Vector4 CameraSpacePlane (Camera cam, Vector3 pos, Vector3 normal, float sideSign) | |||||
{ | |||||
Vector3 offsetPos = pos + normal * m_ClipPlaneOffset; | |||||
Matrix4x4 m = cam.worldToCameraMatrix; | |||||
Vector3 cpos = m.MultiplyPoint( offsetPos ); | |||||
Vector3 cnormal = m.MultiplyVector( normal ).normalized * sideSign; | |||||
return new Vector4( cnormal.x, cnormal.y, cnormal.z, -Vector3.Dot(cpos,cnormal) ); | |||||
} | |||||
// Calculates reflection matrix around the given plane | |||||
private static void CalculateReflectionMatrix (ref Matrix4x4 reflectionMat, Vector4 plane) | |||||
{ | |||||
reflectionMat.m00 = (1F - 2F*plane[0]*plane[0]); | |||||
reflectionMat.m01 = ( - 2F*plane[0]*plane[1]); | |||||
reflectionMat.m02 = ( - 2F*plane[0]*plane[2]); | |||||
reflectionMat.m03 = ( - 2F*plane[3]*plane[0]); | |||||
reflectionMat.m10 = ( - 2F*plane[1]*plane[0]); | |||||
reflectionMat.m11 = (1F - 2F*plane[1]*plane[1]); | |||||
reflectionMat.m12 = ( - 2F*plane[1]*plane[2]); | |||||
reflectionMat.m13 = ( - 2F*plane[3]*plane[1]); | |||||
reflectionMat.m20 = ( - 2F*plane[2]*plane[0]); | |||||
reflectionMat.m21 = ( - 2F*plane[2]*plane[1]); | |||||
reflectionMat.m22 = (1F - 2F*plane[2]*plane[2]); | |||||
reflectionMat.m23 = ( - 2F*plane[3]*plane[2]); | |||||
reflectionMat.m30 = 0F; | |||||
reflectionMat.m31 = 0F; | |||||
reflectionMat.m32 = 0F; | |||||
reflectionMat.m33 = 1F; | |||||
} | |||||
} |
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serializedVersion: 2 | |||||
defaultReferences: [] | |||||
executionOrder: 0 | |||||
icon: {instanceID: 0} | |||||
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Shader "FX/Water" { | |||||
Properties { | |||||
_WaveScale ("Wave scale", Range (0.02,0.15)) = 0.063 | |||||
_ReflDistort ("Reflection distort", Range (0,1.5)) = 0.44 | |||||
_RefrDistort ("Refraction distort", Range (0,1.5)) = 0.40 | |||||
_RefrColor ("Refraction color", COLOR) = ( .34, .85, .92, 1) | |||||
_Fresnel ("Fresnel (A) ", 2D) = "gray" {} | |||||
_BumpMap ("Normalmap ", 2D) = "bump" {} | |||||
WaveSpeed ("Wave speed (map1 x,y; map2 x,y)", Vector) = (19,9,-16,-7) | |||||
_ReflectiveColor ("Reflective color (RGB) fresnel (A) ", 2D) = "" {} | |||||
_ReflectiveColorCube ("Reflective color cube (RGB) fresnel (A)", Cube) = "" { TexGen CubeReflect } | |||||
_HorizonColor ("Simple water horizon color", COLOR) = ( .172, .463, .435, 1) | |||||
_MainTex ("Fallback texture", 2D) = "" {} | |||||
_ReflectionTex ("Internal Reflection", 2D) = "" {} | |||||
_RefractionTex ("Internal Refraction", 2D) = "" {} | |||||
} | |||||
// ----------------------------------------------------------- | |||||
// Fragment program cards | |||||
Subshader { | |||||
Tags { "WaterMode"="Refractive" "RenderType"="Opaque" } | |||||
Pass { | |||||
CGPROGRAM | |||||
#pragma vertex vert | |||||
#pragma fragment frag | |||||
#pragma fragmentoption ARB_precision_hint_fastest | |||||
#pragma multi_compile WATER_REFRACTIVE WATER_REFLECTIVE WATER_SIMPLE | |||||
#if defined (WATER_REFLECTIVE) || defined (WATER_REFRACTIVE) | |||||
#define HAS_REFLECTION 1 | |||||
#endif | |||||
#if defined (WATER_REFRACTIVE) | |||||
#define HAS_REFRACTION 1 | |||||
#endif | |||||
#include "UnityCG.cginc" | |||||
uniform float4 _WaveScale4; | |||||
uniform float4 _WaveOffset; | |||||
#if HAS_REFLECTION | |||||
uniform float _ReflDistort; | |||||
#endif | |||||
#if HAS_REFRACTION | |||||
uniform float _RefrDistort; | |||||
#endif | |||||
struct appdata { | |||||
float4 vertex : POSITION; | |||||
float3 normal : NORMAL; | |||||
}; | |||||
struct v2f { | |||||
float4 pos : SV_POSITION; | |||||
#if defined(HAS_REFLECTION) || defined(HAS_REFRACTION) | |||||
float4 ref : TEXCOORD0; | |||||
float2 bumpuv0 : TEXCOORD1; | |||||
float2 bumpuv1 : TEXCOORD2; | |||||
float3 viewDir : TEXCOORD3; | |||||
#else | |||||
float2 bumpuv0 : TEXCOORD0; | |||||
float2 bumpuv1 : TEXCOORD1; | |||||
float3 viewDir : TEXCOORD2; | |||||
#endif | |||||
}; | |||||
v2f vert(appdata v) | |||||
{ | |||||
v2f o; | |||||
o.pos = mul (UNITY_MATRIX_MVP, v.vertex); | |||||
// scroll bump waves | |||||
float4 temp; | |||||
temp.xyzw = v.vertex.xzxz * _WaveScale4 / unity_Scale.w + _WaveOffset; | |||||
o.bumpuv0 = temp.xy; | |||||
o.bumpuv1 = temp.wz; | |||||
// object space view direction (will normalize per pixel) | |||||
o.viewDir.xzy = ObjSpaceViewDir(v.vertex); | |||||
#if defined(HAS_REFLECTION) || defined(HAS_REFRACTION) | |||||
o.ref = ComputeScreenPos(o.pos); | |||||
#endif | |||||
return o; | |||||
} | |||||
#if defined (WATER_REFLECTIVE) || defined (WATER_REFRACTIVE) | |||||
sampler2D _ReflectionTex; | |||||
#endif | |||||
#if defined (WATER_REFLECTIVE) || defined (WATER_SIMPLE) | |||||
sampler2D _ReflectiveColor; | |||||
#endif | |||||
#if defined (WATER_REFRACTIVE) | |||||
sampler2D _Fresnel; | |||||
sampler2D _RefractionTex; | |||||
uniform float4 _RefrColor; | |||||
#endif | |||||
#if defined (WATER_SIMPLE) | |||||
uniform float4 _HorizonColor; | |||||
#endif | |||||
sampler2D _BumpMap; | |||||
half4 frag( v2f i ) : SV_Target | |||||
{ | |||||
i.viewDir = normalize(i.viewDir); | |||||
// combine two scrolling bumpmaps into one | |||||
half3 bump1 = UnpackNormal(tex2D( _BumpMap, i.bumpuv0 )).rgb; | |||||
half3 bump2 = UnpackNormal(tex2D( _BumpMap, i.bumpuv1 )).rgb; | |||||
half3 bump = (bump1 + bump2) * 0.5; | |||||
// fresnel factor | |||||
half fresnelFac = dot( i.viewDir, bump ); | |||||
// perturb reflection/refraction UVs by bumpmap, and lookup colors | |||||
#if HAS_REFLECTION | |||||
float4 uv1 = i.ref; uv1.xy += bump * _ReflDistort; | |||||
half4 refl = tex2Dproj( _ReflectionTex, UNITY_PROJ_COORD(uv1) ); | |||||
#endif | |||||
#if HAS_REFRACTION | |||||
float4 uv2 = i.ref; uv2.xy -= bump * _RefrDistort; | |||||
half4 refr = tex2Dproj( _RefractionTex, UNITY_PROJ_COORD(uv2) ) * _RefrColor; | |||||
#endif | |||||
// final color is between refracted and reflected based on fresnel | |||||
half4 color; | |||||
#if defined(WATER_REFRACTIVE) | |||||
half fresnel = UNITY_SAMPLE_1CHANNEL( _Fresnel, float2(fresnelFac,fresnelFac) ); | |||||
color = lerp( refr, refl, fresnel ); | |||||
#endif | |||||
#if defined(WATER_REFLECTIVE) | |||||
half4 water = tex2D( _ReflectiveColor, float2(fresnelFac,fresnelFac) ); | |||||
color.rgb = lerp( water.rgb, refl.rgb, water.a ); | |||||
color.a = refl.a * water.a; | |||||
#endif | |||||
#if defined(WATER_SIMPLE) | |||||
half4 water = tex2D( _ReflectiveColor, float2(fresnelFac,fresnelFac) ); | |||||
color.rgb = lerp( water.rgb, _HorizonColor.rgb, water.a ); | |||||
color.a = _HorizonColor.a; | |||||
#endif | |||||
return color; | |||||
} | |||||
ENDCG | |||||
} | |||||
} | |||||
// ----------------------------------------------------------- | |||||
// Old cards | |||||
// three texture, cubemaps | |||||
Subshader { | |||||
Tags { "WaterMode"="Simple" "RenderType"="Opaque" } | |||||
Pass { | |||||
Color (0.5,0.5,0.5,0.5) | |||||
SetTexture [_MainTex] { | |||||
Matrix [_WaveMatrix] | |||||
combine texture * primary | |||||
} | |||||
SetTexture [_MainTex] { | |||||
Matrix [_WaveMatrix2] | |||||
combine texture * primary + previous | |||||
} | |||||
SetTexture [_ReflectiveColorCube] { | |||||
combine texture +- previous, primary | |||||
Matrix [_Reflection] | |||||
} | |||||
} | |||||
} | |||||
// dual texture, cubemaps | |||||
Subshader { | |||||
Tags { "WaterMode"="Simple" "RenderType"="Opaque" } | |||||
Pass { | |||||
Color (0.5,0.5,0.5,0.5) | |||||
SetTexture [_MainTex] { | |||||
Matrix [_WaveMatrix] | |||||
combine texture | |||||
} | |||||
SetTexture [_ReflectiveColorCube] { | |||||
combine texture +- previous, primary | |||||
Matrix [_Reflection] | |||||
} | |||||
} | |||||
} | |||||
// single texture | |||||
Subshader { | |||||
Tags { "WaterMode"="Simple" "RenderType"="Opaque" } | |||||
Pass { | |||||
Color (0.5,0.5,0.5,0) | |||||
SetTexture [_MainTex] { | |||||
Matrix [_WaveMatrix] | |||||
combine texture, primary | |||||
} | |||||
} | |||||
} | |||||
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