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EditorGUIUtility.whiteTexture

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public static var whiteTexture: Texture2D;
public static Texture2D whiteTexture;

Description

Get a white texture.


White texture in an Editor Window.

// Load a texture, display the texture, display its alpha channel and
// show a preview of the inverted texture

class EditorGUITextures extends EditorWindow {

var texture : Texture2D; var invertedTexture : Texture2D; var showInverted = false;

@MenuItem("Examples/Texture Previewer") static function Init() { var window = GetWindow(EditorGUITextures); window.position = Rect(0,0,400, 200); window.Show(); }

function OnGUI() { texture = EditorGUI.ObjectField(Rect(3,3,200,20), "Add a Texture:", texture, Texture); if(GUI.Button(Rect(208,3, position.width - 210, 20),"Process Inverted")) { if(invertedTexture) DestroyImmediate(invertedTexture); //Copy the new texture invertedTexture = new Texture2D(texture.width, texture.height, texture.format, (texture.mipmapCount != 0)); for (var m : int = 0; m < texture.mipmapCount; m++) invertedTexture.SetPixels(texture.GetPixels(m), m); InvertColors(); showInverted = true; } if(texture) { EditorGUI.PrefixLabel(Rect(25,45,100,15),0,GUIContent("Preview:")); EditorGUI.DrawPreviewTexture(Rect(25,60,100,100),texture); EditorGUI.PrefixLabel(Rect(150,45,100,15),0,GUIContent("Alpha:")); EditorGUI.DrawTextureAlpha(Rect(150,60,100,100),texture); EditorGUI.PrefixLabel(Rect(275,45,100,15),0,GUIContent("Inverted:")); if(showInverted) EditorGUI.DrawPreviewTexture(Rect(275,60,100,100),invertedTexture); if(GUI.Button(Rect(3,position.height - 25, position.width-6,20),"Clear texture")) { texture = EditorGUIUtility.whiteTexture; showInverted = false; } } else { EditorGUI.PrefixLabel( Rect(3,position.height - 25,position.width - 6, 20), 0, GUIContent("No texture found")); } }

function InvertColors() { for (var m : int = 0; m < invertedTexture.mipmapCount; m++) { var c : Color[] = invertedTexture.GetPixels(m); for (var i : int = 0 ;i < c.Length; i++) { c[i].r = 1 - c[i].r; c[i].g = 1 - c[i].g; c[i].b = 1 - c[i].b; } invertedTexture.SetPixels(c, m); } invertedTexture.Apply(); } function OnInspectorUpdate() { Repaint(); } }
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;

public class EditorGUITextures : EditorWindow { Texture2D texture = null; static Texture2D invertedTexture; bool showInverted = false;

[MenuItem("Examples/Texture Previewer")] static void Init() { EditorGUITextures window = EditorWindow.GetWindowWithRect<EditorGUITextures>(new Rect(0, 0, 410, 250)); window.Show(); }

void OnGUI() { texture = (Texture2D)EditorGUI.ObjectField(new Rect(3, 3, 200, 50), "Add a Texture:", texture, typeof(Texture));

if (GUI.Button(new Rect(250, 3, 100, 20), "Process Inverted")) { if (invertedTexture) DestroyImmediate(invertedTexture);

//Copy the new texture invertedTexture = new Texture2D(texture.width, texture.height, texture.format, (texture.mipmapCount != 0));

for (int m = 0; m < texture.mipmapCount; m++) invertedTexture.SetPixels(texture.GetPixels(m), m);

InvertColors(); showInverted = true; }

if (texture) { EditorGUI.LabelField(new Rect(25, 200, 100, 25), new GUIContent("Preview:")); EditorGUI.DrawPreviewTexture(new Rect(25, 70, 100, 100), texture); EditorGUI.LabelField(new Rect(150, 200, 100, 25), new GUIContent("Alpha:")); EditorGUI.DrawTextureAlpha(new Rect(150, 70, 100, 100), texture); EditorGUI.LabelField(new Rect(275, 200, 100, 25), new GUIContent("Inverted:"));

if (showInverted) { EditorGUI.DrawPreviewTexture(new Rect(275, 70, 100, 100), invertedTexture); }

if (GUI.Button(new Rect(3, position.height - 25, position.width - 6, 20), "Clear texture")) { texture = EditorGUIUtility.whiteTexture; showInverted = false; } } else { EditorGUI.PrefixLabel( new Rect(3, position.height - 25, position.width - 6, 20), 0, new GUIContent("No texture found")); } }

static void InvertColors() { for (int m = 0; m < invertedTexture.mipmapCount; m++) { Color[] c = invertedTexture.GetPixels(m); for (int i = 0; i < c.Length; i++) { c[i].r = 1 - c[i].r; c[i].g = 1 - c[i].g; c[i].b = 1 - c[i].b; } invertedTexture.SetPixels(c, m); } invertedTexture.Apply(); }

void OnInspectorUpdate() { this.Repaint(); } }

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