Skip to content

Instantly share code, notes, and snippets.

@whoo24
Last active April 5, 2016 12:37
Show Gist options
  • Save whoo24/5334402 to your computer and use it in GitHub Desktop.
Save whoo24/5334402 to your computer and use it in GitHub Desktop.
UnityEditor.EditorWindow 클래스 확장 Extending UnityEditor.EditorWindow class
using UnityEngine;
using UnityEditor;
using System;
public class CanvasWindow : EditorWindow {
[MenuItem("Canvas/Show")]
public static void ShowWindow()
{
CanvasWindow window = (CanvasWindow)EditorWindow.GetWindow(typeof(CanvasWindow));
}
Texture2D mytexture;
Color penColor;
int penSize;
readonly Rect texSize = new Rect(0, 0, 300, 400);
Rect windowRect = new Rect(3, 3, 100, 400);
void OnGUI()
{
if (mytexture == null)
mytexture = new Texture2D((int)texSize.width, (int)texSize.height, TextureFormat.RGBA32, false);
Rect canvasPos = new Rect((position.width - texSize.width) / 2, (position.height - texSize.height) / 2, texSize.width, texSize.height);
EditorGUI.DrawPreviewTexture(canvasPos, mytexture);
penColor = EditorGUILayout.ColorField("Pen Color", penColor);
penSize = EditorGUILayout.IntSlider("Pen Size", penSize, 1, 10);
BeginWindows();
windowRect = GUILayout.Window(1, windowRect, DoWindow, "Palette");
EndWindows();
if (Event.current.type == EventType.MouseDrag)
{
int bx = (int)(Event.current.mousePosition.x - canvasPos.x);
int by = (int)(texSize.height - (Event.current.mousePosition.y - canvasPos.y));
for (int x = 0; x < penSize; ++x)
{
for (int y = 0; y < penSize; ++y )
mytexture.SetPixel(bx - penSize / 2 + x, by - penSize / 2 + y, penColor);
}
mytexture.Apply(false);
Repaint();
}
}
enum DrawMode
{
point,
line,
rectangle,
ellipse,
}
DrawMode drawmode;
void DoWindow(int id)
{
EditorGUILayout.BeginVertical();
drawmode = (DrawMode)GUILayout.SelectionGrid((int)drawmode, Enum.GetNames(typeof(DrawMode)), 1);
if (GUILayout.Button("clear"))
{
mytexture = new Texture2D((int)texSize.width, (int)texSize.height, TextureFormat.RGBA32, false);
}
EditorGUILayout.EndVertical();
GUI.DragWindow();
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment