Constant GUI Size using IMGUI

[Filtiarn]

Hi I need a level editor inside my game and I decided it would be cleaner to use IMGUI instead of the new gui system(Don’t like it so much).

How would I keep the GUI elements size constant unlike how I have it now.

[zombiegorilla]

I don’t understand what you mean. The size is whatever you set them to. (in pixels)

[Filtiarn]

You are right about that but if you look at the game running in Unity vs in a desktop build in that screenshot the desktop builds UI is much smaller. Its a DPI problem I think.

[KelsoMRK]

Post code - otherwise it’s impossible to tell what you’re doing. It’d also be helpful to see what it looks like in the editor versus what it looks like in a build.

[Filtiarn]

I uploaded two files, one in editor and the other running in a desktop build. You can see the desktop build is much smaller. Is there a way to keep a constant size?

Main Editor Code

public class EditorGUI : MonoBehaviour
{
    public EditorGUIToolBar editorGUIToolBar;
    public EditorGUIPane editorGUIPane;
    public Texture2D pixelTexture;
    public GUIStyle buttonGUIStyle;
    public bool isPlaying;

    public Texture2D CreateTexture(int width, int height, Color color)
    {
        Texture2D texture = new Texture2D(width, height);
        for (int x = 0; x < width; ++x)
            for (int y = 0; y < width; ++y)
                texture.SetPixel(x, y, color);

        texture.Apply();
        return texture;
    }

    public void DrawRect(Rect rect, Color color)
    {
        GUI.color = color;
        GUI.DrawTexture(rect, pixelTexture);
        GUI.color = Color.white;
    }

    public void Start()
    {
        editorGUIToolBar = new EditorGUIToolBar(this);
        editorGUIPane = new EditorGUIPane(this);
        pixelTexture = CreateTexture(1, 1, Color.white);

        buttonGUIStyle = new GUIStyle();
        buttonGUIStyle.font = Resources.Load<Font>("Graphics/Fonts/segmdl2");
        buttonGUIStyle.normal.textColor = new Color(0.5f, 0.5f, 0.5f);
        buttonGUIStyle.alignment = TextAnchor.MiddleCenter;
        buttonGUIStyle.hover.textColor = buttonGUIStyle.normal.textColor;
        buttonGUIStyle.hover.background = CreateTexture(1,1,new Color(0.16f, 0.16f, 0.16f));
        buttonGUIStyle.active.textColor = buttonGUIStyle.normal.textColor;
        buttonGUIStyle.active.background = CreateTexture(1, 1, new Color(0.08f, 0.08f, 0.08f));
    }

    public void Update()
    {
        editorGUIPane.Update();
        editorGUIToolBar.Update();
    }

    public void OnGUI()
    {
        editorGUIPane.OnGUI();
        editorGUIToolBar.OnGUI();
    }
}

ToolBar Code

public class EditorGUIToolBar
{
    EditorGUI editorGUI;
    public int height = 32;

    public EditorGUIToolBar(EditorGUI editorGUI)
    {
        this.editorGUI = editorGUI;
    }

    public void Update()
    {

    }

    public void OnGUI()
    {
        //BackgroundAndBorder
        editorGUI.DrawRect(new Rect(0, 0, Screen.width, height), new Color(0.12f, 0.12f, 0.12f));
        editorGUI.DrawRect(new Rect(0, height, Screen.width, 1), Color.black);

        GUI.Button(new Rect(0, 0, height, height), "", editorGUI.buttonGUIStyle);
        GUI.Button(new Rect(height, 0, height, height), "", editorGUI.buttonGUIStyle);

        //Seperator
        editorGUI.DrawRect(new Rect(74, 8, 1,height - 16), editorGUI.buttonGUIStyle.normal.textColor);

        //Play Button
        GUI.contentColor = Color.green;
        if (GUI.Button(new Rect(85, 0, height, height),"", editorGUI.buttonGUIStyle))
            editorGUI.isPlaying = !editorGUI.isPlaying;
        GUI.contentColor = Color.white;
        if (editorGUI.isPlaying)
            editorGUI.DrawRect((new Rect(85,height - 1, height, 1)),editorGUI.buttonGUIStyle.active.textColor);

    }
}