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18a519f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | using NUnit.Framework;
using UnityEngine;
using UnityEngine.UI;
public class RectMask2DCulling : TestBehaviourBase<UnityEngine.Canvas>
{
[Test]
public void CullFlagNotResetWhenReparented740604()
{
var noMaskGameObject = new GameObject("noMaskGO");
noMaskGameObject.AddComponent<RectTransform>();
var maskGameObject = new GameObject("MaskGO");
var rectMask2D = maskGameObject.AddComponent<RectMask2D>();
noMaskGameObject.transform.SetParent(m_TestObject.transform);
maskGameObject.transform.SetParent(m_TestObject.transform);
noMaskGameObject.GetComponent<RectTransform>().sizeDelta = new Vector2(800, 800);
maskGameObject.GetComponent<RectTransform>().sizeDelta = new Vector2(400, 400);
var imageGameObject = new GameObject("ImageGO");
var image = imageGameObject.AddComponent<Image>();
imageGameObject.transform.SetParent(maskGameObject.transform);
imageGameObject.GetComponent<RectTransform>().sizeDelta = new Vector2(100, 100);
// Start with image inside RectMask2D area so that it's no culled
rectMask2D.PerformClipping();
Assert.IsFalse(image.canvasRenderer.cull);
// Move image outside of RectMask2D so that it is culled
imageGameObject.GetComponent<RectTransform>().position = new Vector2(275, 275);
rectMask2D.PerformClipping();
Assert.IsTrue(image.canvasRenderer.cull);
// Change parent to noMask so that it's unaffected by RectMask2D and isn't culled
imageGameObject.transform.SetParent(noMaskGameObject.transform);
rectMask2D.PerformClipping();
Assert.IsFalse(image.canvasRenderer.cull);
}
}
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