148 lines
11 KiB
Plaintext
148 lines
11 KiB
Plaintext
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€ Þ € € . € € y €Q Þ € € . € € Þ €X ! H €i ÿÿÿÿ" € 1 €1 €ÿÿÿÿ# @ Þ € € $ Q €j € % H €u ÿÿÿÿ& € 1 €1 €ÿÿÿÿ' @ Þ € € ( Q €j € ) PPtr<EditorExtension> m_FileID m_PathID PPtr<PrefabInstance> m_DefaultReferences m_Icon m_ExecutionOrder m_ClassName m_Namespace d h \ ày¯ È ¼ k Z‰êÚJ‘úš7‡p\‰: Packages/com.unity.ugui/Tests/Runtime/Graphic/MaskTests.cs ày¯ MaskTests P using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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using NUnit.Framework;
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using UnityEditor;
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using UnityEngine;
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using UnityEngine.Rendering;
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using UnityEngine.TestTools;
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using UnityEngine.UI;
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namespace Graphics
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{
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class MaskTests : IPrebuildSetup
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{
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GameObject m_PrefabRoot;
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const string kPrefabPath = "Assets/Resources/MaskTestsPrefab.prefab";
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Mask m_mask;
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public void Setup()
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{
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#if UNITY_EDITOR
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var rootGO = new GameObject("rootGo");
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GameObject canvasGO = new GameObject("Canvas", typeof(RectTransform), typeof(Canvas));
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canvasGO.transform.SetParent(rootGO.transform);
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var canvas = canvasGO.GetComponent<Canvas>();
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canvas.referencePixelsPerUnit = 100;
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var gameObject = new GameObject("Mask", typeof(RectTransform), typeof(Mask), typeof(Image));
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gameObject.transform.SetParent(canvasGO.transform);
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if (!Directory.Exists("Assets/Resources/"))
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Directory.CreateDirectory("Assets/Resources/");
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PrefabUtility.SaveAsPrefabAsset(rootGO, kPrefabPath);
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GameObject.DestroyImmediate(rootGO);
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#endif
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}
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[SetUp]
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public void TestSetup()
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{
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m_PrefabRoot = Object.Instantiate(Resources.Load("MaskTestsPrefab")) as GameObject;
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m_mask = m_PrefabRoot.GetComponentInChildren<Mask>();
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}
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[TearDown]
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public void TearDown()
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{
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m_mask = null;
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Object.Destroy(m_PrefabRoot);
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}
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[UnityTest]
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public IEnumerator GetModifiedMaterialReturnsOriginalMaterialWhenNoGraphicComponentIsAttached()
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{
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Object.Destroy(m_mask.gameObject.GetComponent<Image>());
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yield return null;
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Material material = new Material(Graphic.defaultGraphicMaterial);
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Material modifiedMaterial = m_mask.GetModifiedMaterial(material);
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Assert.AreEqual(material, modifiedMaterial);
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}
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private Dictionary<string, GameObject> CreateMaskHierarchy(string suffix, int hierarchyDepth)
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{
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var nameToObjectMapping = new Dictionary<string, GameObject>();
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GameObject root = new GameObject("root", typeof(RectTransform), typeof(Canvas));
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nameToObjectMapping["root"] = root;
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GameObject current = root;
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for (int i = 0; i < hierarchyDepth; i++)
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{
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string name = suffix + (i + 1);
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var gameObject = new GameObject(name, typeof(RectTransform), typeof(Mask), typeof(Image));
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gameObject.transform.SetParent(current.transform);
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nameToObjectMapping[name] = gameObject;
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current = gameObject;
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}
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return nameToObjectMapping;
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}
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[Test]
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public void GetModifiedMaterialReturnsOriginalMaterialWhenDepthIsEightOrMore()
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{
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var objectsMap = CreateMaskHierarchy("subMask", 9);
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Mask mask = objectsMap["subMask" + 9].GetComponent<Mask>();
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Material material = new Material(Graphic.defaultGraphicMaterial);
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Material modifiedMaterial = mask.GetModifiedMaterial(material);
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Assert.AreEqual(material, modifiedMaterial);
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}
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[Test]
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public void GetModifiedMaterialReturnsDesiredMaterialWithSingleMask()
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{
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Material material = new Material(Graphic.defaultGraphicMaterial);
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Material modifiedMaterial = m_mask.GetModifiedMaterial(material);
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Assert.AreNotEqual(material, modifiedMaterial);
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Assert.AreEqual(1, modifiedMaterial.GetInt("_Stencil"));
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Assert.AreEqual(StencilOp.Replace, (StencilOp)modifiedMaterial.GetInt("_StencilOp"));
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Assert.AreEqual(CompareFunction.Always, (CompareFunction)modifiedMaterial.GetInt("_StencilComp"));
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Assert.AreEqual(255, modifiedMaterial.GetInt("_StencilReadMask"));
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Assert.AreEqual(255, modifiedMaterial.GetInt("_StencilWriteMask"));
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Assert.AreEqual(ColorWriteMask.All, (ColorWriteMask)modifiedMaterial.GetInt("_ColorMask"));
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Assert.AreEqual(1, modifiedMaterial.GetInt("_UseUIAlphaClip"));
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Assert.IsTrue(modifiedMaterial.IsKeywordEnabled("UNITY_UI_ALPHACLIP"));
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}
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[Test]
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public void GetModifiedMaterialReturnsDesiredMaterialWithMultipleMasks()
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{
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for (int i = 2; i < 8; i++)
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{
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var nodesMap = CreateMaskHierarchy("subMask", i);
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Mask mask = nodesMap["subMask" + i].GetComponent<Mask>();
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int stencilDepth = MaskUtilities.GetStencilDepth(mask.transform, nodesMap["root"].transform);
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int desiredStencilBit = 1 << stencilDepth;
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Material material = new Material(Graphic.defaultGraphicMaterial);
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Material modifiedMaterial = mask.GetModifiedMaterial(material);
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int stencil = modifiedMaterial.GetInt("_Stencil");
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Assert.AreNotEqual(material, modifiedMaterial);
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Assert.AreEqual(desiredStencilBit | (desiredStencilBit - 1), stencil);
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Assert.AreEqual(StencilOp.Replace, (StencilOp)modifiedMaterial.GetInt("_StencilOp"));
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Assert.AreEqual(CompareFunction.Equal, (CompareFunction)modifiedMaterial.GetInt("_StencilComp"));
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Assert.AreEqual(desiredStencilBit - 1, modifiedMaterial.GetInt("_StencilReadMask"));
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Assert.AreEqual(desiredStencilBit | (desiredStencilBit - 1), modifiedMaterial.GetInt("_StencilWriteMask"));
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Assert.AreEqual(ColorWriteMask.All, (ColorWriteMask)modifiedMaterial.GetInt("_ColorMask"));
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Assert.AreEqual(1, modifiedMaterial.GetInt("_UseUIAlphaClip"));
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Assert.IsTrue(modifiedMaterial.IsKeywordEnabled("UNITY_UI_ALPHACLIP"));
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}
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