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224 行
7.6 KiB
224 行
7.6 KiB
using UnityEngine;
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namespace UnityEditor.Experimental.Graph.Examples
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{
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class SimpleBox : CanvasElement
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{
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protected string m_Title = "simpleBox";
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public SimpleBox(Vector2 position, float size)
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{
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translation = position;
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scale = new Vector2(size, size);
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}
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public override void Render(Rect parentRect, Canvas2D canvas)
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{
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Color backgroundColor = new Color(0.0f, 0.0f, 0.0f, 0.7f);
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Color selectedColor = new Color(1.0f, 0.7f, 0.0f, 0.7f);
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EditorGUI.DrawRect(new Rect(0, 0, scale.x, scale.y), selected ? selectedColor : backgroundColor);
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GUI.Label(new Rect(0, 0, scale.x, 26f), GUIContent.none, new GUIStyle("preToolbar"));
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GUI.Label(new Rect(10, 2, scale.x - 20.0f, 16.0f), m_Title, EditorStyles.toolbarTextField);
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base.Render(parentRect, canvas);
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}
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}
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class MoveableBox : SimpleBox
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{
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public MoveableBox(Vector2 position, float size)
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: base(position, size)
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{
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m_Title = "Drag me!";
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AddManipulator(new Draggable());
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}
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public override void Render(Rect parentRect, Canvas2D canvas)
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{
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base.Render(parentRect, canvas);
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}
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}
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class FloatingBox : CanvasElement
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{
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public FloatingBox(Vector2 position, float size)
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{
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m_Translation = position;
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m_Scale = new Vector3(size, size, size);
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m_Caps |= Capabilities.Floating;
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AddManipulator(new Draggable());
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}
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public override void Render(Rect parentRect, Canvas2D canvas)
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{
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Color backgroundColor = new Color(0.0f, 0.0f, 0.0f, 0.7f);
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Color selectedColor = new Color(1.0f, 0.7f, 0.0f, 0.7f);
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EditorGUI.DrawRect(new Rect(0, 0, scale.x, scale.y), selected ? selectedColor : backgroundColor);
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GUI.Label(new Rect(0, 0, m_Scale.x, 20.0f), "Floating Minimap");
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foreach (var child in canvas.Children())
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{
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if ((child.caps & Capabilities.Floating) != 0)
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continue;
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var rect = child.canvasBoundingRect;
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rect.x /= canvas.clientRect.width;
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rect.width /= canvas.clientRect.width;
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rect.y /= canvas.clientRect.height;
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rect.height /= canvas.clientRect.height;
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rect.x *= m_Scale.x / 2.0f;
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rect.y *= m_Scale.y / 2.0f;
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rect.width *= m_Scale.x / 2.0f;
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rect.height *= m_Scale.y / 2.0f;
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rect.y += 20;
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EditorGUI.DrawRect(rect, Color.grey);
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}
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Invalidate();
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canvas.Repaint();
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}
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}
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class InvisibleBorderContainer : CanvasElement
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{
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private bool m_NormalizedDragRegion = false;
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private Draggable m_DragManipulator = null;
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public InvisibleBorderContainer(Vector2 position, float size, bool normalizedDragRegion)
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{
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translation = position;
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scale = new Vector2(size, size);
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m_NormalizedDragRegion = normalizedDragRegion;
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if (normalizedDragRegion)
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{
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m_DragManipulator = new Draggable(new Rect(0.1f, 0.1f, 0.9f, 0.9f), true);
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AddManipulator(m_DragManipulator);
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}
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else
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{
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float padding = size / 10.0f;
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m_DragManipulator = new Draggable(new Rect(padding, padding, size - (padding * 2), size - (padding * 2)), false);
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AddManipulator(m_DragManipulator);
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}
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}
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public override void Render(Rect parentRect, Canvas2D canvas)
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{
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EditorGUI.DrawRect(new Rect(0, 0, m_Scale.x, m_Scale.y), m_Selected ? Color.blue : new Color(0.0f, 0.0f, 0.0f, 0.5f));
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Rect activeDragRect = m_DragManipulator.ComputeDragRegion(this, false);
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EditorGUI.DrawRect(new Rect(activeDragRect.x - boundingRect.x, activeDragRect.y - boundingRect.y, activeDragRect.width, activeDragRect.height), Color.green);
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GUI.Label(new Rect(0, (m_Scale.y * 0.5f) - 10.0f, 100, 20), "normalized:" + m_NormalizedDragRegion);
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base.Render(parentRect, canvas);
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}
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}
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class Circle : CanvasElement
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{
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public Circle(Vector2 position, float size)
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{
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translation = position;
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scale = new Vector2(size, size);
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AddManipulator(new Draggable());
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}
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public override void Render(Rect parentRect, Canvas2D canvas)
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{
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base.Render(parentRect, canvas);
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Handles.DrawSolidDisc(new Vector3(scale.x / 2.0f, scale.x / 2.0f, 0.0f), new Vector3(0.0f, 0.0f, -1.0f), scale.x / 2.0f);
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}
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public override bool Contains(Vector2 point)
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{
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Rect canvasRect = canvasBoundingRect;
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return Vector2.Distance(canvasRect.center, point) <= (scale.x / 2.0f);
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}
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}
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class ResizableBox : SimpleBox
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{
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public ResizableBox(Vector2 position, float size)
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: base(position, size)
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{
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m_Title = "Resize me!";
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AddManipulator(new Resizable());
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AddManipulator(new Draggable());
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}
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public override void Render(Rect parentRect, Canvas2D canvas)
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{
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base.Render(parentRect, canvas);
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}
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}
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class WWWImageBox : SimpleBox
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{
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Texture2D m_WWWTexture = new Texture2D(4, 4, TextureFormat.DXT1, false);
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WWW www = null;
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private float timeToNextPicture = 0.0f;
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public WWWImageBox(Vector2 position, float size)
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: base(position, size)
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{
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m_Title = "I cause repaints every frame!";
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AddManipulator(new Draggable());
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}
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public override void Render(Rect parentRect, Canvas2D canvas)
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{
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if (www != null && www.isDone)
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{
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www.LoadImageIntoTexture(m_WWWTexture);
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www = null;
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timeToNextPicture = 3.0f;
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}
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timeToNextPicture -= Time.deltaTime;
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if (timeToNextPicture < 0.0f)
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{
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timeToNextPicture = 99999.0f;
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www = new WWW("http://lorempixel.com/200/200");
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}
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base.Render(parentRect, canvas);
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GUI.DrawTexture(new Rect(0, 20, 200, 200), m_WWWTexture);
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Invalidate();
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canvas.Repaint();
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}
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}
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class IMGUIControls : SimpleBox
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{
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private string m_Text1 = "this is a text field";
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private string m_Text2 = "this is a text field";
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private bool m_Toggle = true;
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private Texture2D m_aTexture = null;
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public IMGUIControls(Vector2 position, float size)
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: base(position, size)
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{
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m_Caps = Capabilities.Unselectable;
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m_Title = "modal";
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AddManipulator(new Draggable());
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AddManipulator(new Resizable());
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AddManipulator(new ImguiContainer());
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}
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public override void Render(Rect parentRect, Canvas2D canvas)
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{
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base.Render(parentRect, canvas);
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int currentY = 22;
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m_Text1 = GUI.TextField(new Rect(0, currentY, 80, 20), m_Text1);
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currentY += 22;
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m_Toggle = GUI.Toggle(new Rect(0, currentY, 10, 10), m_Toggle, GUIContent.none);
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currentY += 22;
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m_Text2 = GUI.TextField(new Rect(0, currentY, 80, 20), m_Text2);
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currentY += 22;
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m_aTexture = EditorGUI.ObjectField(new Rect(0, currentY, 80, 100), m_aTexture, typeof(Texture2D), false) as Texture2D;
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}
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}
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}
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