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Touhou/client/Assets/Resources/Prefab/Effect/Pack2/Scripts/AllIn1VfxWindow.cs

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2 years ago
#if UNITY_EDITOR
using System;
using System.IO;
using System.Linq;
using UnityEditor;
using UnityEngine;
using UnityEngine.Experimental.Rendering;
using UnityEngine.Rendering;
using Object = UnityEngine.Object;
namespace AllIn1VfxToolkit
{
public class AllIn1VfxWindow : EditorWindow
{
[MenuItem("Window/AllIn1VfxToolkitWindow")]
public static void ShowAllIn1VfxToolkitWindowWindow()
{
GetWindow<AllIn1VfxWindow>("All In 1 VFX Toolkit Window");
}
public static readonly string materialsSavesPath = "Assets/AllIn1VfxToolkit/MaterialSaves";
public static readonly string particlePresetsSavesPath = "Assets/AllIn1VfxToolkit/ParticlePresets/Resources";
public static readonly string renderImagesSavesPath = "Assets/AllIn1VfxToolkit/Demo & Assets/Textures";
public static readonly string normalMapSavesPath = "Assets/AllIn1VfxToolkit/Demo & Assets/Textures/Distortion Normal Maps";
public static readonly string gradientSavesPath = "Assets/AllIn1VfxToolkit/Demo & Assets/Textures/Color Gradients";
public static readonly string noiseSavesPath = "Assets/AllIn1VfxToolkit/Demo & Assets/Textures/Noise";
public static readonly string atlasSavesPath = "Assets/AllIn1VfxToolkit/Demo & Assets/Textures/Shapes";
public static readonly string materialAutoSetupSavesPath = "Assets/AllIn1VfxToolkit/Demo & Assets/Demo/Materials";
private const string Version = "1.4";
public Vector2 scrollPosition = Vector2.zero;
private DefaultAsset materialTargetFolder = null;
private GUIStyle style, bigLabel = new GUIStyle();
private const int BigFontSize = 16;
private enum TextureSizes
{
_2 = 2,
_4 = 4,
_8 = 8,
_16 = 16,
_32 = 32,
_64 = 64,
_128 = 128,
_256 = 256,
_512 = 512,
_1024 = 1024,
_2048 = 2048
}
private TextureSizes gradientSizes = TextureSizes._128;
[SerializeField] private Gradient gradient = new Gradient();
private FilterMode gradientFiltering = FilterMode.Bilinear;
private TextureSizes atlasSizesX = TextureSizes._512;
private TextureSizes atlasSizesY = TextureSizes._512;
private FilterMode atlasFiltering = FilterMode.Bilinear;
private Texture2D targetNormalImage;
private float normalStrength = 5f;
private int normalSmoothing = 1;
private int isComputingNormals = 0;
private int currTab = 0;
private Texture2D editorTex, editorTexInput, cleanEditorTex;
private void OnGUI()
{
style = new GUIStyle(EditorStyles.helpBox);
style.margin = new RectOffset(0, 0, 0, 0);
bigLabel = new GUIStyle(EditorStyles.boldLabel);
bigLabel.fontSize = BigFontSize;
using(var scrollView = new EditorGUILayout.ScrollViewScope(scrollPosition, GUILayout.Width(position.width), GUILayout.Height(position.height)))
{
scrollPosition = scrollView.scrollPosition;
Texture2D imageInspector = Resources.Load<Texture2D>("CustomEditorTransparent");
if(imageInspector)
{
Rect rect = EditorGUILayout.GetControlRect(GUILayout.Height(50));
GUI.DrawTexture(rect, imageInspector, ScaleMode.ScaleToFit, true);
}
DrawLine(Color.grey, 1, 3);
currTab = GUILayout.Toolbar(currTab, new string[] {"Save Paths", "Texture Editor", "Texture Creators", "Other"});
DrawLine(Color.grey, 1, 3);
if(currTab == 0)
{
SavePaths();
}
else if(currTab == 1)
{
TextureEditor();
}
else if(currTab == 2)
{
NormalMapCreator();
DrawLine(Color.grey, 1, 3);
GradientCreator();
DrawLine(Color.grey, 1, 3);
TextureAtlasPacker();
DrawLine(Color.grey, 1, 3);
NoiseCreator();
}
else
{
OtherTab();
}
GUILayout.Space(10);
DrawLine(Color.grey, 1, 3);
GUILayout.Label("Current asset version is " + Version, EditorStyles.boldLabel);
}
}
private void SavePaths()
{
GUILayout.Label("Material Save Path", bigLabel);
GUILayout.Space(20);
GUILayout.Label("Select the folder where new Materials will be saved when the Save Material To Folder button of the asset component is pressed", EditorStyles.boldLabel);
HandleSaveFolderEditorPref("All1VfxMaterials", materialsSavesPath, "Material");
DrawLine(Color.grey, 1, 3);
GUILayout.Label("Particle Presets Save Path", bigLabel);
GUILayout.Space(20);
GUILayout.Label("Select the folder where new Particle Helper Preset or Particle System Preset is saved with the Particle Helper Component", EditorStyles.boldLabel);
GUILayout.Label("*Use a folder named Resources", EditorStyles.boldLabel);
HandleSaveFolderEditorPref("All1VfxParticlePresets", particlePresetsSavesPath, "Presets");
DrawLine(Color.grey, 1, 3);
GUILayout.Label("Render Material to Image Save Path", bigLabel);
GUILayout.Space(20);
EditorGUILayout.BeginHorizontal();
{
float scaleSlider = 1;
if(PlayerPrefs.HasKey("All1VfxRenderImagesScale")) scaleSlider = PlayerPrefs.GetFloat("All1VfxRenderImagesScale");
GUILayout.Label("Rendered Image Texture Scale", GUILayout.MaxWidth(190));
scaleSlider = EditorGUILayout.Slider(scaleSlider, 0.2f, 5f, GUILayout.MaxWidth(200));
if(GUILayout.Button("Default Value", GUILayout.MaxWidth(100))) PlayerPrefs.SetFloat("All1VfxRenderImagesScale", 1f);
else PlayerPrefs.SetFloat("All1VfxRenderImagesScale", scaleSlider);
}
EditorGUILayout.EndHorizontal();
GUILayout.Label("Select the folder where new Images will be saved when the Render Material To Image button of the asset component is pressed", EditorStyles.boldLabel);
HandleSaveFolderEditorPref("All1VfxRenderImages", renderImagesSavesPath, "Images");
}
private void HandleSaveFolderEditorPref(string keyName, string defaultPath, string logsFeatureName)
{
if(!PlayerPrefs.HasKey(keyName)) PlayerPrefs.SetString(keyName, defaultPath);
materialTargetFolder = (DefaultAsset) AssetDatabase.LoadAssetAtPath(PlayerPrefs.GetString(keyName), typeof(DefaultAsset));
if(materialTargetFolder == null)
{
PlayerPrefs.SetString(keyName, defaultPath);
materialTargetFolder = (DefaultAsset) AssetDatabase.LoadAssetAtPath(PlayerPrefs.GetString(keyName), typeof(DefaultAsset));
if(materialTargetFolder == null)
{
materialTargetFolder = (DefaultAsset) AssetDatabase.LoadAssetAtPath("Assets/", typeof(DefaultAsset));
if(materialTargetFolder == null) Debug.LogWarning("The desired save folder doesn't exist. " + PlayerPrefs.GetString(keyName) +
"\n Go to Window -> AllIn1VfxToolkitWindow and set a valid folder");
else PlayerPrefs.SetString("Assets/", defaultPath);
}
}
materialTargetFolder = (DefaultAsset) EditorGUILayout.ObjectField("New " + logsFeatureName + " Folder", materialTargetFolder, typeof(DefaultAsset), false);
if(materialTargetFolder != null && IsAssetAFolder(materialTargetFolder))
{
string path = AssetDatabase.GetAssetPath(materialTargetFolder);
PlayerPrefs.SetString(keyName, path);
EditorGUILayout.HelpBox("Valid folder! " + logsFeatureName + " save path: " + path, MessageType.Info, true);
}
else EditorGUILayout.HelpBox("Select the new " + logsFeatureName + " Folder", MessageType.Warning, true);
}
private void NormalMapCreator()
{
GUILayout.Label("Normal/Distortion Map Creator", bigLabel);
GUILayout.Space(20);
GUILayout.Label("Select the folder where new Normal Maps will be saved when the Create Normal Map button of the asset component is pressed", EditorStyles.boldLabel);
GUILayout.Label("*These Normal Maps can then be used with the Screen Distortion effect", EditorStyles.boldLabel);
HandleSaveFolderEditorPref("All1VfxNormals", normalMapSavesPath, "Normal Maps");
GUILayout.Space(20);
GUILayout.Label("Assign a sprite you want to create a normal map from. Choose the normal map settings and press the 'Create And Save Normal Map' button", EditorStyles.boldLabel);
targetNormalImage = (Texture2D) EditorGUILayout.ObjectField("Target Image", targetNormalImage, typeof(Texture2D), false, GUILayout.MaxWidth(225));
EditorGUILayout.BeginHorizontal();
{
GUILayout.Label("Normal Strength:", GUILayout.MaxWidth(150));
normalStrength = EditorGUILayout.Slider(normalStrength, 1f, 20f, GUILayout.MaxWidth(400));
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
{
GUILayout.Label("Normal Smoothing:", GUILayout.MaxWidth(150));
normalSmoothing = EditorGUILayout.IntSlider(normalSmoothing, 0, 3, GUILayout.MaxWidth(400));
}
EditorGUILayout.EndHorizontal();
if(isComputingNormals == 0)
{
if(targetNormalImage != null)
{
if(GUILayout.Button("Create And Save Normal Map"))
{
isComputingNormals = 1;
return;
}
}
else
{
GUILayout.Label("Add a Target Image to use this feature", EditorStyles.boldLabel);
}
}
else
{
GUILayout.Label("Normal Map is currently being created, be patient", EditorStyles.boldLabel, GUILayout.Height(40));
Repaint();
isComputingNormals++;
if(isComputingNormals > 5)
{
SetTextureReadWrite(AssetDatabase.GetAssetPath(targetNormalImage), true);
Texture2D normalToSave = CreateNormalMap(targetNormalImage, normalStrength, normalSmoothing);
string prefSavedPath = PlayerPrefs.GetString("All1VfxNormals") + "/";
string path = prefSavedPath + "NormalMap.png";
if(System.IO.File.Exists(path)) path = GetNewValidPath(path);
string texName = path.Replace(prefSavedPath, "");
path = EditorUtility.SaveFilePanel("Save texture as PNG", prefSavedPath, texName, "png");
if(path.Length != 0)
{
byte[] pngData = normalToSave.EncodeToPNG();
if(pngData != null) File.WriteAllBytes(path, pngData);
AssetDatabase.Refresh();
if(path.IndexOf("Assets/") >= 0)
{
string subPath = path.Substring(path.IndexOf("Assets/"));
TextureImporter importer = AssetImporter.GetAtPath(subPath) as TextureImporter;
if(importer != null)
{
Debug.Log("Normal Map saved inside the project: " + subPath);
importer.filterMode = FilterMode.Bilinear;
importer.textureType = TextureImporterType.NormalMap;
importer.wrapMode = TextureWrapMode.Repeat;
importer.SaveAndReimport();
EditorGUIUtility.PingObject(AssetDatabase.LoadAssetAtPath(subPath, typeof(Texture)));
}
}
else Debug.Log("Normal Map saved outside the project: " + path);
}
isComputingNormals = 0;
}
}
GUILayout.Label("*This process will freeze the editor for some seconds, larger images will take longer", EditorStyles.boldLabel);
}
private static void SetTextureReadWrite(string assetPath, bool enable)
{
TextureImporter tImporter = AssetImporter.GetAtPath(assetPath) as TextureImporter;
if(tImporter != null)
{
tImporter.isReadable = enable;
tImporter.SaveAndReimport();
}
}
private void GradientCreator()
{
GUILayout.Label("Color Gradient Creator", bigLabel);
GUILayout.Space(20);
GUILayout.Label("This feature can be used to create textures for the Color Ramp Effect", EditorStyles.boldLabel);
EditorGUILayout.GradientField("Color Gradient: ", gradient, GUILayout.Height(25));
EditorGUILayout.BeginHorizontal();
{
GUILayout.Label("Texture Size:", GUILayout.MaxWidth(145));
gradientSizes = (TextureSizes) EditorGUILayout.EnumPopup(gradientSizes, GUILayout.MaxWidth(200));
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
{
GUILayout.Label("New Textures Filtering: ", GUILayout.MaxWidth(145));
gradientFiltering = (FilterMode) EditorGUILayout.EnumPopup(gradientFiltering, GUILayout.MaxWidth(200));
}
EditorGUILayout.EndHorizontal();
int textureSize = (int) gradientSizes;
Texture2D gradTex = new Texture2D(textureSize, 1, TextureFormat.RGBA32, false);
for(int i = 0; i < textureSize; i++) gradTex.SetPixel(i, 0, gradient.Evaluate((float) i / (float) textureSize));
gradTex.Apply();
GUILayout.Space(20);
GUILayout.Label("Select the folder where new Color Gradient Textures will be saved", EditorStyles.boldLabel);
HandleSaveFolderEditorPref("All1VfxGradients", gradientSavesPath, "Gradients");
string prefSavedPath = PlayerPrefs.GetString("All1VfxGradients") + "/";
if(Directory.Exists(prefSavedPath))
{
if(GUILayout.Button("Save Color Gradient Texture"))
{
string path = prefSavedPath + "ColorGradient.png";
if(System.IO.File.Exists(path)) path = GetNewValidPath(path);
string texName = path.Replace(prefSavedPath, "");
path = EditorUtility.SaveFilePanel("Save texture as PNG", prefSavedPath, texName, "png");
if(path.Length != 0)
{
byte[] pngData = gradTex.EncodeToPNG();
if(pngData != null) File.WriteAllBytes(path, pngData);
AssetDatabase.Refresh();
if(path.IndexOf("Assets/") >= 0)
{
string subPath = path.Substring(path.IndexOf("Assets/"));
TextureImporter importer = AssetImporter.GetAtPath(subPath) as TextureImporter;
if(importer != null)
{
Debug.Log("Gradient saved inside the project: " + subPath);
importer.filterMode = gradientFiltering;
importer.SaveAndReimport();
EditorGUIUtility.PingObject(AssetDatabase.LoadAssetAtPath(subPath, typeof(Texture)));
}
}
else Debug.Log("Gradient saved outside the project: " + path);
}
}
}
}
public Texture2D[] Atlas = Array.Empty<Texture2D>();
private int atlasXCount = 1;
private int atlasYCount = 1;
private bool squareAtlas = true;
private void TextureAtlasPacker()
{
GUILayout.Label("Texture Atlas / Spritesheet Packer", bigLabel);
GUILayout.Space(20);
GUILayout.Label("Add Textures to the Atlas array", EditorStyles.boldLabel);
ScriptableObject target = this;
SerializedObject so = new SerializedObject(target);
SerializedProperty stringsProperty = so.FindProperty("Atlas");
EditorGUILayout.PropertyField(stringsProperty, true);
so.ApplyModifiedProperties();
squareAtlas = EditorGUILayout.Toggle("Square Atlas?", squareAtlas, GUILayout.MaxWidth(200));
EditorGUILayout.BeginHorizontal();
{
if(squareAtlas)
{
atlasXCount = EditorGUILayout.IntSlider("Column and Row Count", atlasXCount, 1, 8, GUILayout.MaxWidth(302));
atlasYCount = atlasXCount;
}
else
{
atlasXCount = EditorGUILayout.IntSlider("Column Count", atlasXCount, 1, 8, GUILayout.MaxWidth(302));
GUILayout.Space(10);
atlasYCount = EditorGUILayout.IntSlider("Row Count", atlasYCount, 1, 8, GUILayout.MaxWidth(302));
}
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
{
if(squareAtlas)
{
GUILayout.Label("Atlas Size:", GUILayout.MaxWidth(100));
atlasSizesX = (TextureSizes) EditorGUILayout.EnumPopup(atlasSizesX, GUILayout.MaxWidth(200));
atlasSizesY = atlasSizesX;
}
else
{
GUILayout.Label("Atlas Size X:", GUILayout.MaxWidth(100));
atlasSizesX = (TextureSizes) EditorGUILayout.EnumPopup(atlasSizesX, GUILayout.MaxWidth(200));
GUILayout.Space(10);
GUILayout.Label("Atlas Size Y:", GUILayout.MaxWidth(100));
atlasSizesY = (TextureSizes) EditorGUILayout.EnumPopup(atlasSizesY, GUILayout.MaxWidth(200));
}
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
{
GUILayout.Label("Atlas Filtering: ", GUILayout.MaxWidth(100));
atlasFiltering = (FilterMode) EditorGUILayout.EnumPopup(atlasFiltering, GUILayout.MaxWidth(200));
}
EditorGUILayout.EndHorizontal();
int atlasElements = atlasXCount * atlasYCount;
int atlasWidth = (int) atlasSizesX;
int atlasHeight = (int) atlasSizesY;
GUILayout.Label("Output will be a " + atlasXCount + " X " + atlasYCount + " atlas, " + atlasElements + " elements in total. In a " +
atlasWidth + "pixels X " + atlasHeight + "pixels texture", EditorStyles.boldLabel);
int usedAtlasSlots = 0;
for(int i = 0; i < Atlas.Length; i++) if(Atlas[i] != null) usedAtlasSlots++;
if(usedAtlasSlots > atlasElements) GUILayout.Label("*Please reduce the Atlas texture slots by " + Mathf.Abs(atlasElements - Atlas.Length) + " (extra textures will be ignored)", EditorStyles.boldLabel);
if(atlasElements > usedAtlasSlots) GUILayout.Label("*" + (atlasElements - usedAtlasSlots) + " atlas slots unused or null (it will be filled with black)", EditorStyles.boldLabel);
GUILayout.Space(20);
GUILayout.Label("Select the folder where new Atlases will be saved", EditorStyles.boldLabel);
HandleSaveFolderEditorPref("All1VfxAtlas", atlasSavesPath, "Atlas");
string prefSavedPath = PlayerPrefs.GetString("All1VfxAtlas") + "/";
if(Directory.Exists(prefSavedPath))
{
if(GUILayout.Button("Create And Save Atlas Texture"))
{
string path = prefSavedPath + "Atlas.png";
if(System.IO.File.Exists(path)) path = GetNewValidPath(path);
string texName = path.Replace(prefSavedPath, "");
path = EditorUtility.SaveFilePanel("Save texture as PNG", prefSavedPath, texName, "png");
if(path.Length != 0)
{
Texture2D[] AtlasCopy = (Texture2D[]) Atlas.Clone();
int textureXTargetWidth = atlasWidth / atlasXCount;
int textureYTargetHeight = atlasHeight / atlasYCount;
Texture2D newAtlas = new Texture2D(atlasWidth, atlasHeight);
for(int i = 0; i < atlasYCount; i++)
{
for(int j = 0; j < atlasXCount; j++)
{
int currIndex = (i * atlasXCount) + j;
bool hasImageForThisIndex = currIndex < AtlasCopy.Length && AtlasCopy[currIndex] != null;
if(hasImageForThisIndex)
{
SetTextureReadWrite(AssetDatabase.GetAssetPath(AtlasCopy[currIndex]), true);
Texture2D copyTexture = new Texture2D(AtlasCopy[currIndex].width, AtlasCopy[currIndex].height);
copyTexture.SetPixels(AtlasCopy[currIndex].GetPixels());
copyTexture.Apply();
AtlasCopy[currIndex] = copyTexture;
AtlasCopy[currIndex] = ScaleTexture(AtlasCopy[currIndex], textureXTargetWidth, textureYTargetHeight);
AtlasCopy[currIndex].Apply();
}
for(int y = 0; y < textureYTargetHeight; y++)
{
for(int x = 0; x < textureXTargetWidth; x++)
{
if(hasImageForThisIndex) newAtlas.SetPixel((j * textureXTargetWidth) + x, (i * textureYTargetHeight) + y, AtlasCopy[currIndex].GetPixel(x, y));
else newAtlas.SetPixel((j * textureXTargetWidth) + x, (i * textureYTargetHeight) + y, new Color(0, 0, 0, 1));
}
}
}
}
newAtlas.Apply();
byte[] pngData = newAtlas.EncodeToPNG();
if(pngData != null) File.WriteAllBytes(path, pngData);
AssetDatabase.Refresh();
if(path.IndexOf("Assets/") >= 0)
{
string subPath = path.Substring(path.IndexOf("Assets/"));
TextureImporter importer = AssetImporter.GetAtPath(subPath) as TextureImporter;
if(importer != null)
{
Debug.Log("Atlas saved inside the project: " + subPath);
importer.filterMode = atlasFiltering;
importer.SaveAndReimport();
EditorGUIUtility.PingObject(AssetDatabase.LoadAssetAtPath(subPath, typeof(Texture)));
}
}
else Debug.Log("Atlas saved outside the project: " + path);
}
}
}
}
private Texture2D noisePreview = null;
RenderTexture noiseRenderTarget = null;
Material noiseMaterial;
private float noiseScaleX = 10f, noiseScaleY = 10f, noiseContrast = 1f, noiseBrightness = 0f;
private float noiseFractalAmount = 1f, noiseJitter = 1f;
private int noiseSeed = 0;
private bool noiseSquareScale = false, noiseInverted = false, isFractalNoise;
private void CheckCreationNoiseTextures()
{
if(noisePreview == null) noisePreview = new Texture2D(256, 256);
if(noiseRenderTarget == null) noiseRenderTarget = new RenderTexture(noisePreview.width, noisePreview.height, 0, RenderTextureFormat.ARGB32);
}
private void NoiseSetMaterial()
{
if(noiseType == NoiseTypes.Fractal || noiseType == NoiseTypes.Perlin || noiseType == NoiseTypes.Billow)
{
isFractalNoise = true;
noiseMaterial = new Material(Resources.Load("AllIn1VfxFractalNoise", typeof(Shader)) as Shader);
noiseScaleX = 4f;
noiseScaleY = 4f;
}
else
{
isFractalNoise = false;
noiseMaterial = new Material(Resources.Load("AllIn1VfxWorleyNoise", typeof(Shader)) as Shader);
noiseScaleX = 10f;
noiseScaleY = 10f;
}
switch(noiseType)
{
case NoiseTypes.Fractal:
noiseFractalAmount = 8f;
noiseMaterial.SetFloat("_Fractal", 1);
break;
case NoiseTypes.Perlin:
noiseFractalAmount = 1f;
noiseMaterial.SetFloat("_Fractal", 1);
break;
case NoiseTypes.Billow:
noiseFractalAmount = 4f;
noiseMaterial.SetFloat("_Fractal", 0);
break;
case NoiseTypes.Voronoi:
noiseMaterial.SetFloat("_NoiseType", 0f);
break;
case NoiseTypes.Water:
noiseMaterial.SetFloat("_NoiseType", 3f);
break;
case NoiseTypes.Cellular:
noiseMaterial.SetFloat("_NoiseType", 4f);
break;
case NoiseTypes.Cells1:
noiseMaterial.SetFloat("_NoiseType", 1f);
break;
case NoiseTypes.Cells2:
noiseMaterial.SetFloat("_NoiseType", 2f);
break;
}
}
private TextureSizes noiseSize = TextureSizes._512;
private FilterMode noiseFiltering = FilterMode.Bilinear;
private enum NoiseTypes
{
Fractal,
Perlin,
Billow,
Voronoi,
Water,
Cellular,
Cells1,
Cells2
}
private NoiseTypes noiseType = NoiseTypes.Fractal;
private void NoiseCreator()
{
GUILayout.Label("Tileable Noise Creator", bigLabel);
GUILayout.Space(20);
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.BeginVertical(GUILayout.MaxWidth(550));
{
if(noisePreview == null) GUILayout.Label("*Change a property to start editing a Noise texture", EditorStyles.boldLabel);
EditorGUI.BeginChangeCheck();
EditorGUILayout.BeginHorizontal();
{
GUILayout.Label("Noise Type:", GUILayout.MaxWidth(145));
noiseType = (NoiseTypes) EditorGUILayout.EnumPopup(noiseType, GUILayout.MaxWidth(200));
}
EditorGUILayout.EndHorizontal();
if(EditorGUI.EndChangeCheck())
{
NoiseSetMaterial();
CheckCreationNoiseTextures();
UpdateNoiseMatAndRender();
}
EditorGUI.BeginChangeCheck();
if(isFractalNoise)
{
TextureEditorFloatParameter("Scale X", ref noiseScaleX, 0.1f, 50f, 4f);
if(!noiseSquareScale) TextureEditorFloatParameter("Scale Y", ref noiseScaleY, 0.1f, 50f, 4f);
}
else
{
TextureEditorFloatParameter("Scale X", ref noiseScaleX, 0.1f, 50f, 10f);
if(!noiseSquareScale) TextureEditorFloatParameter("Scale Y", ref noiseScaleY, 0.1f, 50f, 10f);
}
noiseSquareScale = EditorGUILayout.Toggle("Square Scale?", noiseSquareScale, GUILayout.MaxWidth(200));
if(noiseSquareScale) noiseScaleY = noiseScaleX;
if(noiseType == NoiseTypes.Fractal) TextureEditorFloatParameter("Fractal Amount", ref noiseFractalAmount, 1f, 10f, 8f);
else if(noiseType == NoiseTypes.Perlin) TextureEditorFloatParameter("Fractal Amount", ref noiseFractalAmount, 1f, 10f, 1f);
else if(noiseType == NoiseTypes.Billow) TextureEditorFloatParameter("Fractal Amount", ref noiseFractalAmount, 1f, 10f, 4f);
else TextureEditorFloatParameter("Jitter", ref noiseJitter, 0.0f, 2f, 1f);
TextureEditorFloatParameter("Contrast", ref noiseContrast, 0.1f, 10f, 1f);
TextureEditorFloatParameter("Brightness", ref noiseBrightness, -1f, 1f, 0f);
TextureEditorIntParameter("Random Seed", ref noiseSeed, 0, 100, 0);
noiseInverted = EditorGUILayout.Toggle("Inverted?", noiseInverted);
if(EditorGUI.EndChangeCheck())
{
if(noiseMaterial == null) NoiseSetMaterial();
CheckCreationNoiseTextures();
UpdateNoiseMatAndRender();
}
GUILayout.Space(20);
EditorGUILayout.BeginHorizontal();
{
GUILayout.Label("Noise Size:", GUILayout.MaxWidth(145));
noiseSize = (TextureSizes) EditorGUILayout.EnumPopup(noiseSize, GUILayout.MaxWidth(200));
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
{
GUILayout.Label("New Noise Filtering: ", GUILayout.MaxWidth(145));
noiseFiltering = (FilterMode) EditorGUILayout.EnumPopup(noiseFiltering, GUILayout.MaxWidth(200));
}
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.EndVertical();
if(noisePreview != null) GUILayout.Label(noisePreview);
}
EditorGUILayout.EndHorizontal();
GUILayout.Space(20);
GUILayout.Label("Select the folder where new Noise Textures will be saved", EditorStyles.boldLabel);
HandleSaveFolderEditorPref("All1VfxNoise", noiseSavesPath, "Noises");
string prefSavedPath = PlayerPrefs.GetString("All1VfxNoise") + "/";
if(Directory.Exists(prefSavedPath) && noisePreview != null)
{
if(GUILayout.Button("Save Noise Texture"))
{
string path = prefSavedPath + "Noise.png";
if(System.IO.File.Exists(path)) path = GetNewValidPath(path);
string texName = path.Replace(prefSavedPath, "");
path = EditorUtility.SaveFilePanel("Save texture as PNG", prefSavedPath, texName, "png");
if(path.Length != 0)
{
int texSize = (int)noiseSize;
Texture2D finalNoiseTex = new Texture2D(texSize, texSize);
RenderTexture finalRenderTarget = new RenderTexture(finalNoiseTex.width, finalNoiseTex.height, 0, RenderTextureFormat.ARGB32);
Graphics.Blit(finalNoiseTex, finalRenderTarget, noiseMaterial);
finalNoiseTex.ReadPixels(new Rect(0, 0, finalRenderTarget.width, finalRenderTarget.height), 0, 0);
finalNoiseTex.Apply();
byte[] pngData = finalNoiseTex.EncodeToPNG();
if(pngData != null) File.WriteAllBytes(path, pngData);
AssetDatabase.Refresh();
if(path.IndexOf("Assets/") >= 0)
{
string subPath = path.Substring(path.IndexOf("Assets/"));
TextureImporter importer = AssetImporter.GetAtPath(subPath) as TextureImporter;
if(importer != null)
{
Debug.Log("Noise saved inside the project: " + subPath);
importer.filterMode = noiseFiltering;
importer.SaveAndReimport();
EditorGUIUtility.PingObject(AssetDatabase.LoadAssetAtPath(subPath, typeof(Texture)));
}
}
else Debug.Log("Noise saved outside the project: " + path);
}
}
}
}
private void UpdateNoiseMatAndRender()
{
if(noiseType == NoiseTypes.Fractal || noiseType == NoiseTypes.Perlin || noiseType == NoiseTypes.Billow)
{
noiseMaterial.SetFloat("_EndBand", noiseFractalAmount);
}
else noiseMaterial.SetFloat("_Jitter", noiseJitter);
noiseMaterial.SetFloat("_ScaleX", noiseScaleX);
noiseMaterial.SetFloat("_ScaleY", noiseScaleY);
noiseMaterial.SetFloat("_Offset", (float) noiseSeed);
noiseMaterial.SetFloat("_Contrast", noiseContrast);
noiseMaterial.SetFloat("_Brightness", noiseBrightness);
noiseMaterial.SetFloat("_Invert", noiseInverted ? 1f : 0f);
Graphics.Blit(noisePreview, noiseRenderTarget, noiseMaterial);
noisePreview.ReadPixels(new Rect(0, 0, noiseRenderTarget.width, noiseRenderTarget.height), 0, 0);
noisePreview.Apply();
}
private void OtherTab()
{
GUILayout.Label("AllIn1Vfx Materials Shader Auto Setup", bigLabel);
GUILayout.Space(20);
GUILayout.Label("Select the folder where AllIn1Vfx materials are contained", EditorStyles.boldLabel);
HandleSaveFolderEditorPref("All1VfxAutoSetup", materialAutoSetupSavesPath, "Auto Setup");
GUILayout.Space(20);
if(GUILayout.Button("Auto Setup Shaders for Materials in selected folder"))
{
string autoSetupPath = PlayerPrefs.GetString("All1VfxAutoSetup");
Debug.Log("Starting Material Auto Setup at: " + autoSetupPath);
string[] filePaths = System.IO.Directory.GetFiles(autoSetupPath);
if (filePaths != null && filePaths.Length > 0)
{
for (int i = 0; i < filePaths.Length; i++)
{
Object obj = UnityEditor.AssetDatabase.LoadAssetAtPath(filePaths[i], typeof(Material));
if (obj is Material mat)
{
string shaderName = mat.shader.name;
if(shaderName.Contains("AllIn1Vfx/"))
{
shaderName = shaderName.Replace("AllIn1Vfx/", "");
if(shaderName.Contains("Vfx")) //Means is a variation of the asset main shader
{
SetShaderBasedOnEffectsAndPipeline(mat);
}
}
}
}
}
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
Debug.Log("Material Auto Setup finished");
}
}
private void SetShaderBasedOnEffectsAndPipeline(Material targetMat)
{
string[] oldKeyWords = targetMat.shaderKeywords;
string targetShader = "AllIn1Vfx";
string pipeline = "Built-In";
RenderPipelineAsset renderPipelineAsset = GraphicsSettings.renderPipelineAsset;
if(renderPipelineAsset != null) {
switch(renderPipelineAsset.GetType().Name) {
case "UniversalRenderPipelineAsset": pipeline = "URP";
break;
case "HDRenderPipelineAsset": pipeline = "HDRP";
break;
}
}
if(pipeline.Equals("Built-In"))
{
if(oldKeyWords.Contains("SCREENDISTORTION_ON")) targetShader = "AllIn1VfxGrabPass";
else if(oldKeyWords.Contains("FOG_ON") || oldKeyWords.Contains("SHAPE1SCREENUV_ON") || oldKeyWords.Contains("SHAPE2SCREENUV_ON") ||
oldKeyWords.Contains("SHAPE3SCREENUV_ON") || oldKeyWords.Contains("SOFTPART_ON") || oldKeyWords.Contains("DEPTHGLOW_ON")) targetShader = "AllIn1VfxBuiltIn";
}
else if(pipeline.Equals("URP"))
{
targetShader = "AllIn1VfxURP";
}
else if(pipeline.Equals("HDRP"))
{
targetShader = "AllIn1VfxHDRP";
}
if(!targetMat.shader.name.Equals(targetShader))
{
int renderingQueue = targetMat.renderQueue;
targetMat.shader = Resources.Load(targetShader, typeof(Shader)) as Shader;
targetMat.renderQueue = renderingQueue;
EditorUtility.SetDirty(targetMat);
}
}
private static bool IsAssetAFolder(Object obj)
{
string path = "";
if(obj == null) return false;
path = AssetDatabase.GetAssetPath(obj.GetInstanceID());
if(path.Length > 0)
{
if(Directory.Exists(path)) return true;
else return false;
}
return false;
}
private void DrawLine(Color color, int thickness = 2, int padding = 10)
{
Rect r = EditorGUILayout.GetControlRect(GUILayout.Height(padding + thickness));
r.height = thickness;
r.y += (padding / 2);
r.x -= 2;
r.width += 6;
EditorGUI.DrawRect(r, color);
}
private void OnFocus()
{
currTab = PlayerPrefs.GetInt("AllIn1VfxWindowTab");
}
private void OnLostFocus()
{
PlayerPrefs.SetInt("AllIn1VfxWindowTab", currTab);
}
private Texture2D ScaleTexture(Texture2D source, int targetWidth, int targetHeight)
{
targetWidth = Mathf.ClosestPowerOfTwo(targetWidth);
targetHeight = Mathf.ClosestPowerOfTwo(targetHeight);
Texture2D result = new Texture2D(targetWidth, targetHeight, source.format, true);
Color[] scaledPixels = result.GetPixels(0);
float incX = ((float) 1 / source.width) * ((float) source.width / targetWidth);
float incY = ((float) 1 / source.height) * ((float) source.height / targetHeight);
for(int px = 0; px < scaledPixels.Length; px++) scaledPixels[px] = source.GetPixelBilinear(incX * ((float) px % targetWidth), incY * (float) Mathf.Floor(px / targetWidth));
result.SetPixels(scaledPixels, 0);
result.Apply();
return result;
}
private Texture2D CreateNormalMap(Texture2D t, float normalMult = 5f, int normalSmooth = 0)
{
Color[] pixels = new Color[t.width * t.height];
Texture2D texNormal = new Texture2D(t.width, t.height, TextureFormat.RGB24, false, false);
Vector3 vScale = new Vector3(0.3333f, 0.3333f, 0.3333f);
for(int y = 0; y < t.height; y++)
{
for(int x = 0; x < t.width; x++)
{
Color tc = t.GetPixel(x - 1, y - 1);
Vector3 cSampleNegXNegY = new Vector3(tc.r, tc.g, tc.g);
tc = t.GetPixel(x, y - 1);
Vector3 cSampleZerXNegY = new Vector3(tc.r, tc.g, tc.g);
tc = t.GetPixel(x + 1, y - 1);
Vector3 cSamplePosXNegY = new Vector3(tc.r, tc.g, tc.g);
tc = t.GetPixel(x - 1, y);
Vector3 cSampleNegXZerY = new Vector3(tc.r, tc.g, tc.g);
tc = t.GetPixel(x + 1, y);
Vector3 cSamplePosXZerY = new Vector3(tc.r, tc.g, tc.g);
tc = t.GetPixel(x - 1, y + 1);
Vector3 cSampleNegXPosY = new Vector3(tc.r, tc.g, tc.g);
tc = t.GetPixel(x, y + 1);
Vector3 cSampleZerXPosY = new Vector3(tc.r, tc.g, tc.g);
tc = t.GetPixel(x + 1, y + 1);
Vector3 cSamplePosXPosY = new Vector3(tc.r, tc.g, tc.g);
float fSampleNegXNegY = Vector3.Dot(cSampleNegXNegY, vScale);
float fSampleZerXNegY = Vector3.Dot(cSampleZerXNegY, vScale);
float fSamplePosXNegY = Vector3.Dot(cSamplePosXNegY, vScale);
float fSampleNegXZerY = Vector3.Dot(cSampleNegXZerY, vScale);
float fSamplePosXZerY = Vector3.Dot(cSamplePosXZerY, vScale);
float fSampleNegXPosY = Vector3.Dot(cSampleNegXPosY, vScale);
float fSampleZerXPosY = Vector3.Dot(cSampleZerXPosY, vScale);
float fSamplePosXPosY = Vector3.Dot(cSamplePosXPosY, vScale);
float edgeX = (fSampleNegXNegY - fSamplePosXNegY) * 0.25f + (fSampleNegXZerY - fSamplePosXZerY) * 0.5f + (fSampleNegXPosY - fSamplePosXPosY) * 0.25f;
float edgeY = (fSampleNegXNegY - fSampleNegXPosY) * 0.25f + (fSampleZerXNegY - fSampleZerXPosY) * 0.5f + (fSamplePosXNegY - fSamplePosXPosY) * 0.25f;
Vector2 vEdge = new Vector2(edgeX, edgeY) * normalMult;
Vector3 norm = new Vector3(vEdge.x, vEdge.y, 1.0f).normalized;
Color c = new Color(norm.x * 0.5f + 0.5f, norm.y * 0.5f + 0.5f, norm.z * 0.5f + 0.5f, 1);
pixels[x + y * t.width] = c;
}
}
if(normalSmooth > 0f)
{
float step = 0.00390625f * normalSmooth;
for(int y = 0; y < t.height; y++)
{
for(int x = 0; x < t.width; x++)
{
float pixelsToAverage = 0.0f;
Color c = pixels[(x + 0) + ((y + 0) * t.width)];
pixelsToAverage++;
if(x - normalSmooth > 0)
{
if(y - normalSmooth > 0)
{
c += pixels[(x - normalSmooth) + ((y - normalSmooth) * t.width)];
pixelsToAverage++;
}
c += pixels[(x - normalSmooth) + ((y + 0) * t.width)];
pixelsToAverage++;
if(y + normalSmooth < t.height)
{
c += pixels[(x - normalSmooth) + ((y + normalSmooth) * t.width)];
pixelsToAverage++;
}
}
if(y - normalSmooth > 0)
{
c += pixels[(x + 0) + ((y - normalSmooth) * t.width)];
pixelsToAverage++;
}
if(y + normalSmooth < t.height)
{
c += pixels[(x + 0) + ((y + normalSmooth) * t.width)];
pixelsToAverage++;
}
if(x + normalSmooth < t.width)
{
if(y - normalSmooth > 0)
{
c += pixels[(x + normalSmooth) + ((y - normalSmooth) * t.width)];
pixelsToAverage++;
}
c += pixels[(x + normalSmooth) + ((y + 0) * t.width)];
pixelsToAverage++;
if(y + normalSmooth < t.height)
{
c += pixels[(x + normalSmooth) + ((y + normalSmooth) * t.width)];
pixelsToAverage++;
}
}
pixels[x + y * t.width] = c / pixelsToAverage;
}
}
}
texNormal.SetPixels(pixels);
texNormal.Apply();
return texNormal;
}
private Color editorColorTint = Color.white;
private float brightness = 0f, contrast = 1f, gamma = 1f, exposure = 0f, saturation = 1f, hue = 0f;
private bool invert = false, greyscale = false, fullWhite = false, blackBackground = false, alphaGreyscale = false, showOriginalImage = false;
private bool isFlipHorizontal = false, isFlipVertical = false;
private int rotationAmount = 0;
private float exportScale = 1f;
private void TextureEditor()
{
EditorGUI.BeginChangeCheck();
editorTexInput = EditorGUILayout.ObjectField("Image to Edit", editorTexInput, typeof(Texture2D), false, GUILayout.Width(300), GUILayout.Height(50)) as Texture2D;
if(EditorGUI.EndChangeCheck())
{
if(editorTexInput != null)
{
SetTextureReadWrite(AssetDatabase.GetAssetPath(editorTexInput), true);
editorTex = new Texture2D(editorTexInput.width, editorTexInput.height);
editorTex.SetPixels(editorTexInput.GetPixels());
editorTex.Apply();
float aspectRatio = (float) editorTex.width / (float) editorTex.height;
int width = Mathf.Min(editorTex.width, 256);
editorTex = ScaleTexture(editorTex, width, (int) (width / aspectRatio));
cleanEditorTex = new Texture2D(editorTex.width, editorTex.height);
cleanEditorTex.SetPixels(editorTex.GetPixels());
cleanEditorTex.Apply();
SetTextureEditorDefaultValues();
RecalculateEditorTexture();
}
else editorTex = null;
}
DrawLine(Color.grey, 1, 3);
if(editorTex != null)
{
EditorGUILayout.BeginHorizontal();
{
if(!showOriginalImage) GUILayout.Label(editorTex);
else GUILayout.Label(cleanEditorTex);
EditorGUILayout.BeginVertical();
{
EditorGUI.BeginChangeCheck();
TextureEditorColorParameter("Color Tint", ref editorColorTint, Color.white);
TextureEditorFloatParameter("Brightness", ref brightness, -1f, 5f);
TextureEditorFloatParameter("Contrast", ref contrast, 0.0f, 5.0f, 1f);
TextureEditorFloatParameter("Gamma", ref gamma, 0.0f, 10f, 1f);
TextureEditorFloatParameter("Exposure", ref exposure, -5f, 5f, 0f);
TextureEditorFloatParameter("Saturation", ref saturation, 0f, 5f, 1f);
TextureEditorFloatParameter("Hue", ref hue, 0f, 360f, 0f);
EditorGUILayout.BeginHorizontal();
{
invert = EditorGUILayout.Toggle("Invert", invert, GUILayout.Width(253));
greyscale = EditorGUILayout.Toggle("Greyscale", greyscale);
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
{
fullWhite = EditorGUILayout.Toggle("Fully white", fullWhite, GUILayout.Width(253));
blackBackground = EditorGUILayout.Toggle("Black background", blackBackground);
}
EditorGUILayout.EndHorizontal();
alphaGreyscale = EditorGUILayout.Toggle("Greyscale is alpha", alphaGreyscale);
if(EditorGUI.EndChangeCheck()) RecalculateEditorTexture();
EditorGUILayout.Space();
EditorGUILayout.BeginHorizontal();
{
if (GUILayout.Button("Rotate Left 90°", GUILayout.MaxWidth(210))) RotateEditorTextureLeft();
if(GUILayout.Button("Rotate Right 90°", GUILayout.MaxWidth(210))) for (int i = 0; i < 3; i++) RotateEditorTextureLeft();
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
{
if(GUILayout.Button("Flip Horizontal", GUILayout.MaxWidth(210))) FlipEditorTexture(true);
if(GUILayout.Button("Flip Vertical", GUILayout.MaxWidth(210))) FlipEditorTexture(false);
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
if(!showOriginalImage)
{
if(GUILayout.Button("Press to show Original Image", GUILayout.MaxWidth(425))) showOriginalImage = true;
}
else
{
Color backgroundColor = GUI.backgroundColor;
GUI.backgroundColor = Color.red;
if(GUILayout.Button("Press to show Editor Image", GUILayout.MaxWidth(425))) showOriginalImage = false;
GUI.backgroundColor = backgroundColor;
}
}
EditorGUILayout.EndVertical();
}
EditorGUILayout.EndHorizontal();
GUILayout.Label("*Preview is locked to 256px maximum (bigger textures are scaled down), but the image will be saved to its full resolution", EditorStyles.boldLabel);
}
else
{
GUILayout.Label("Please select an Image to Edit above", EditorStyles.boldLabel);
return;
}
DrawLine(Color.grey, 1, 3);
EditorGUILayout.Space();
TextureEditorFloatParameter("Export Scale", ref exportScale, 0.01f, 2f, 1f);
int currWidth = Mathf.ClosestPowerOfTwo((int)(editorTexInput.width * exportScale));
int currHeight = Mathf.ClosestPowerOfTwo((int)(editorTexInput.height * exportScale));
GUILayout.Label("Current export size is: "+ currWidth + " x " + currHeight + " (size snaps to the closest power of 2)", EditorStyles.boldLabel);
if(GUILayout.Button("Save Resulting Image as PNG file"))
{
string fullPath = AssetDatabase.GetAssetPath(editorTexInput);
string path = fullPath.Replace(Path.GetFileName(fullPath), "");
if(File.Exists(fullPath)) fullPath = GetNewValidPath(path + Path.GetFileName(fullPath));
string fileName = fullPath.Replace(path, "");
fileName = fileName.Replace(".png", "");
fullPath = EditorUtility.SaveFilePanel("Save Render Image", path, fileName, "png");
if(fullPath.Length == 0) return;
string pingPath = fullPath;
ComputeFinalTexture();
byte[] bytes = editorTexInput.EncodeToPNG();
File.WriteAllBytes(pingPath, bytes);
AssetDatabase.ImportAsset(pingPath);
AssetDatabase.Refresh();
EditorGUIUtility.PingObject(AssetDatabase.LoadAssetAtPath(pingPath, typeof(Texture)));
Debug.Log("Edited Image saved to: " + fullPath);
editorTexInput = null;
editorTex = null;
cleanEditorTex = null;
SetTextureEditorDefaultValues();
}
}
private void ComputeFinalTexture()
{
Color[] pixels;
int texWidth, texHeight;
for(int i = 0; i < rotationAmount; i++)
{
texWidth = editorTexInput.width;
texHeight = editorTexInput.height;
pixels = editorTexInput.GetPixels();
pixels = RotateClockWise(pixels, texWidth, texHeight);
editorTexInput = new Texture2D(texHeight, texWidth);
editorTexInput.SetPixels(pixels);
editorTexInput.Apply();
}
pixels = editorTexInput.GetPixels();
texWidth = editorTexInput.width;
texHeight = editorTexInput.height;
if(isFlipHorizontal) pixels = FlipHorizontal(pixels, texWidth, texHeight);
if(isFlipVertical) pixels = FlipVertical(pixels, texWidth, texHeight);
ComputeImageColorFilters(pixels);
editorTexInput = new Texture2D(texWidth, texHeight);
editorTexInput.SetPixels(pixels);
editorTexInput.Apply();
if(Math.Abs(exportScale - 1f) > 0.05f) editorTexInput = ScaleTexture(editorTexInput, (int)(texWidth * exportScale), (int)(texHeight * exportScale));
}
private void SetTextureEditorDefaultValues()
{
editorColorTint = Color.white;
brightness = 0f;
contrast = 1f;
gamma = 1f;
exposure = 0f;
saturation = 1f;
hue = 0f;
invert = false;
greyscale = false;
fullWhite = false;
blackBackground = false;
alphaGreyscale = false;
showOriginalImage = false;
isFlipHorizontal = false;
isFlipVertical = false;
rotationAmount = 0;
exportScale = 1f;
}
private string GetNewValidPath(string path, int i = 1)
{
int number = i;
path = path.Replace(".png", "");
string newPath = path + "_" + number.ToString();
string fullPath = newPath + ".png";
if(System.IO.File.Exists(fullPath))
{
number++;
fullPath = GetNewValidPath(path, number);
}
return fullPath;
}
private void RecalculateEditorTexture()
{
Color[] pixels = cleanEditorTex.GetPixels();
int texWidth = cleanEditorTex.width;
int texHeight = cleanEditorTex.height;
ComputeImageColorFilters(pixels);
editorTex = new Texture2D(texWidth, texHeight);
editorTex.SetPixels(pixels);
editorTex.Apply();
}
private void ComputeImageColorFilters(Color[] pixels)
{
float cosHsv = saturation * Mathf.Cos(hue * 3.14159265f / 180f);
float sinHsv = saturation * Mathf.Sin(hue * 3.14159265f / 180f);
for(int i = 0; i < pixels.Length; i++)
{
pixels[i].r = Mathf.Clamp01(((pixels[i].r - 0.5f) * contrast) + 0.5f);
pixels[i].g = Mathf.Clamp01(((pixels[i].g - 0.5f) * contrast) + 0.5f);
pixels[i].b = Mathf.Clamp01(((pixels[i].b - 0.5f) * contrast) + 0.5f);
pixels[i] = new Color(Mathf.Clamp01(pixels[i].r * (1 + brightness)), Mathf.Clamp01(pixels[i].g * (1 + brightness)), Mathf.Clamp01(pixels[i].b * (1 + brightness)), pixels[i].a);
pixels[i].r = Mathf.Pow(Mathf.Abs(pixels[i].r), gamma);
pixels[i].g = Mathf.Pow(Mathf.Abs(pixels[i].g), gamma);
pixels[i].b = Mathf.Pow(Mathf.Abs(pixels[i].b), gamma);
pixels[i].r = Mathf.Clamp01(pixels[i].r * Mathf.Pow(2, exposure));
pixels[i].g = Mathf.Clamp01(pixels[i].g * Mathf.Pow(2, exposure));
pixels[i].b = Mathf.Clamp01(pixels[i].b * Mathf.Pow(2, exposure));
pixels[i] *= editorColorTint;
Color hueShiftColor = pixels[i];
hueShiftColor.r = Mathf.Clamp01((.299f + .701f * cosHsv + .168f * sinHsv) * pixels[i].r + (.587f - .587f * cosHsv + .330f * sinHsv) * pixels[i].g + (.114f - .114f * cosHsv - .497f * sinHsv) * pixels[i].b);
hueShiftColor.g = Mathf.Clamp01((.299f - .299f * cosHsv - .328f * sinHsv) * pixels[i].r + (.587f + .413f * cosHsv + .035f * sinHsv) * pixels[i].g + (.114f - .114f * cosHsv + .292f * sinHsv) * pixels[i].b);
hueShiftColor.b = Mathf.Clamp01((.299f - .3f * cosHsv + 1.25f * sinHsv) * pixels[i].r + (.587f - .588f * cosHsv - 1.05f * sinHsv) * pixels[i].g + (.114f + .886f * cosHsv - .203f * sinHsv) * pixels[i].b);
pixels[i] = hueShiftColor;
if(invert) pixels[i] = new Color(1 - pixels[i].r, 1 - pixels[i].g, 1 - pixels[i].b, pixels[i].a);
if(greyscale || fullWhite || alphaGreyscale)
{
float greyScale = pixels[i].r * 0.59f + pixels[i].g * 0.3f + pixels[i].b * 0.11f;
if(fullWhite) pixels[i] = new Color(1, 1, 1, greyScale);
else if(greyscale) pixels[i] = new Color(greyScale, greyScale, greyScale, pixels[i].a);
if(alphaGreyscale) pixels[i] = new Color(pixels[i].r, pixels[i].g, pixels[i].b, greyScale);
}
if(blackBackground)
{
if(pixels[i].a < 0.05f) pixels[i] = new Color(pixels[i].a, pixels[i].a, pixels[i].a, 1);
else pixels[i] = new Color(pixels[i].r, pixels[i].g, pixels[i].b, 1);
}
}
}
private void TextureEditorFloatParameter(string parameterName, ref float parameter, float rangeMin = -100f, float rangeMax = 100f, float resetValue = 0f)
{
EditorGUILayout.BeginHorizontal();
{
parameter = EditorGUILayout.Slider(parameterName, parameter, rangeMin, rangeMax, GUILayout.MaxWidth(400));
GUIContent resetButtonLabel = new GUIContent
{
text = "R",
tooltip = "Resets to default value"
};
if(GUILayout.Button(resetButtonLabel, GUILayout.Width(20))) parameter = resetValue;
}
EditorGUILayout.EndHorizontal();
}
private void TextureEditorIntParameter(string parameterName, ref int parameter, int rangeMin = -100, int rangeMax = 100, int resetValue = 0)
{
EditorGUILayout.BeginHorizontal();
{
parameter = EditorGUILayout.IntSlider(parameterName, parameter, rangeMin, rangeMax, GUILayout.MaxWidth(400));
GUIContent resetButtonLabel = new GUIContent
{
text = "R",
tooltip = "Resets to default value"
};
if(GUILayout.Button(resetButtonLabel, GUILayout.Width(20))) parameter = resetValue;
}
EditorGUILayout.EndHorizontal();
}
private void TextureEditorColorParameter(string parameterName, ref Color parameter, Color resetValue)
{
EditorGUILayout.BeginHorizontal();
{
GUIContent colorLabel = new GUIContent
{
text = parameterName,
tooltip = parameterName
};
parameter = EditorGUILayout.ColorField(colorLabel, parameter, true, true, true, GUILayout.MaxWidth(400));
GUIContent resetButtonLabel = new GUIContent
{
text = "R",
tooltip = "Resets to default value"
};
if(GUILayout.Button(resetButtonLabel, GUILayout.Width(20))) parameter = resetValue;
}
EditorGUILayout.EndHorizontal();
}
private void RotateEditorTextureLeft()
{
Color[] pixels = editorTex.GetPixels();
Color[] pixelsClean = cleanEditorTex.GetPixels();
int texWidth = editorTex.width;
int texHeight = editorTex.height;
pixels = RotateClockWise(pixels, texWidth, texHeight);
pixelsClean = RotateClockWise(pixelsClean, texWidth, texHeight);
editorTex = new Texture2D(texHeight, texWidth); //Width and Height get swapped to account for rotation
editorTex.SetPixels(pixels);
editorTex.Apply();
cleanEditorTex = new Texture2D(texHeight, texWidth); //Width and Height get swapped to account for rotation
cleanEditorTex.SetPixels(pixelsClean);
cleanEditorTex.Apply();
rotationAmount = (rotationAmount + 1) % 4;
}
private Color[] RotateClockWise(Color[] pixels, int width, int height)
{
Color[] outputPixels = new Color[pixels.Length];
for(int y = 0; y < height; y++)
{
for(int x = 0; x < width; x++)
{
int i1 = GetPixelIndex(x, height - y - 1, width);
int i2 = GetPixelIndex(y, x, height);
outputPixels[i2] = pixels[i1];
}
}
return outputPixels;
}
private void FlipEditorTexture(bool isHorizontal)
{
Color[] pixels = editorTex.GetPixels();
Color[] pixelsClean = cleanEditorTex.GetPixels();
int texWidth = editorTex.width;
int texHeight = editorTex.height;
if(isHorizontal)
{
pixels = FlipHorizontal(pixels, texWidth, texHeight);
pixelsClean = FlipHorizontal(pixelsClean, texWidth, texHeight);
isFlipHorizontal = !isFlipHorizontal;
}
else
{
pixels = FlipVertical(pixels, texWidth, texHeight);
pixelsClean = FlipVertical(pixelsClean, texWidth, texHeight);
isFlipVertical = !isFlipVertical;
}
editorTex = new Texture2D(texWidth, texHeight);
editorTex.SetPixels(pixels);
editorTex.Apply();
cleanEditorTex = new Texture2D(texWidth, texHeight);
cleanEditorTex.SetPixels(pixelsClean);
cleanEditorTex.Apply();
}
private Color[] FlipHorizontal(Color[] pixels, int width, int height)
{
Color[] outputPixels = new Color[pixels.Length];
for(int y = 0; y < height; y++)
{
for(int x = 0; x < width; x++)
{
int i1 = GetPixelIndex(x, y, width);
int i2 = GetPixelIndex(width - 1 - x, y, width);
outputPixels[i1] = pixels[i2];
}
}
return outputPixels;
}
private Color[] FlipVertical(Color[] pixels, int width, int height)
{
Color[] outputPixels = new Color[pixels.Length];
for(int y = 0; y < height; y++)
{
for(int x = 0; x < width; x++)
{
int i1 = GetPixelIndex(x, y, width);
int i2 = GetPixelIndex(x, height - 1 - y, width);
outputPixels[i1] = pixels[i2];
}
}
return outputPixels;
}
private int GetPixelIndex(int x, int y, int width)
{
return y * width + x;
}
}
}
#endif