Fix scenes list handling for playmode tests

Fix non deterministic behaviour of playmode tests

Tests/GraphicsTests/RenderPipeline/HDRenderPipeline/Scenes/3xxx_DebugView/3002_ObjectMotionVector.unity

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Tests/Scripts/GraphicTests/Framework/SetupSceneForRenderPipelineTest.cs

         bool _readyForCapture = false;
         public bool readyForCapture {  get { return _readyForCapture; } }
 
-        public IEnumerator Start()
-        {
-            // Wait for other things to happend, in particular allow for the render pipeline to reset
-            yield return new WaitForEndOfFrame();
-
-            Time.captureFramerate = forcedFrameRate;
-        }
-
         public void Update()
         {
             if ( waitedFrames < waitForFrames )

Tests/Scripts/GraphicTests/Framework/TestFrameworkPlayMode.cs

 using System.IO;
 using System.Linq;
 
-public class GraphicTestsPlayMode : IPrebuildSetup, IPostBuildCleanup
+public class GraphicTestsPlayMode : IPrebuildSetup
 {
     public virtual string pipelineID { get { return "NoPipeline"; } }
 
-
+    
-        Debug.Log("Setup for the test");
-
 #if UNITY_EDITOR
         oldScenes = UnityEditor.EditorBuildSettings.scenes;
 
 #endif
     }
 
+    [OneTimeTearDown]
-        //UnityEditor.EditorBuildSettings.scenes = oldScenes;
+        UnityEditor.EditorBuildSettings.scenes = oldScenes;
-
-    //public IEnumerator TestScene([ValueSource(typeof(TestFrameworkTools.CollectScenesPlayMode), "HDRP")]TestFrameworkTools.TestInfo testInfo)
+    string prjRelativeGraphsPath;
+    string filePath;
-        var prjRelativeGraphsPath = TestFrameworkTools.s_Path.Aggregate(TestFrameworkTools.s_RootPath, Path.Combine);
-        var filePath = Path.Combine(prjRelativeGraphsPath, testInfo.relativePath);
-
-        for (int i = 0; i < UnityEngine.SceneManagement.SceneManager.sceneCountInBuildSettings; ++i)
-        {
-            UnityEngine.SceneManagement.Scene scene = UnityEngine.SceneManagement.SceneManager.GetSceneByBuildIndex(i);
-            Debug.Log("build index "+i+" : "+scene.name);
-        }
+        prjRelativeGraphsPath = TestFrameworkTools.s_Path.Aggregate(TestFrameworkTools.s_RootPath, Path.Combine);
+        filePath = Path.Combine(prjRelativeGraphsPath, testInfo.relativePath);
-
-        //Assert.IsNotNull(testSetup, "No SetupSceneForRenderPipelineTest in scene " + testInfo.name);
-        //Assert.IsNotNull(testSetup.cameraToUse, "No configured camera in <SetupSceneForRenderPipelineTest>");
-
+
+        Time.captureFramerate = testSetup.forcedFrameRate;
 
         // Initialize
         testSetup.Setup();
         var oldTarget = testSetup.cameraToUse.targetTexture;
         testSetup.cameraToUse.targetTexture = tempTarget;
 
-        while (!testSetup.IsTestFinished) yield return null;
-
-        // Pause
-        float prevTimeScale = Time.timeScale;
-        Time.timeScale = 0f;
+        for (int f = 0; f < testSetup.waitForFrames; ++f) yield return null;
 
         // render the scene
 
         var captured = new Texture2D(tempTarget.width, tempTarget.height, TextureFormat.RGB24, false);
         captured.ReadPixels(new Rect(0, 0, testSetup.width, testSetup.height), 0, 0);
         RenderTexture.active = oldActive;
-
-        //Unpause
-        Time.timeScale = prevTimeScale;
 
         // Load the template
         Texture2D fromDisk = new Texture2D(2, 2);

Tests/Scripts/GraphicTests/HDRenderPipeline/SinMove.cs

 
     [SerializeField] Vector3 vector = Vector3.right;
     [SerializeField] float frequency = 1f;
+    [SerializeField] float fps = 60;
 
     Vector3 startPosition = Vector3.zero;
 
 	// Update is called once per frame
 	void Update ()
     {
-        transform.position = startPosition + Mathf.Sin(Mathf.PI * Time.time * frequency) * (localSpace?transform.TransformDirection(vector):vector);
+        transform.position = startPosition + Mathf.Sin(Mathf.PI * frequency * Time.frameCount / fps) * (localSpace?transform.TransformDirection(vector):vector);
 	}
 }

Tests/Scripts/GraphicTests/HDRenderPipeline/SinRotate.cs

 
     [SerializeField] Vector3 angles = new Vector3(45f, 0f, 0f);
     [SerializeField] float frequency = 1f;
+    [SerializeField] float fps = 60;
 
     Vector3 startAngles = Vector3.zero;
 
         if (localSpace)
         {
             transform.eulerAngles = startAngles;
-            transform.Rotate(angles * Mathf.Sin(Mathf.PI * Time.time * frequency), Space.Self);
+            transform.Rotate(angles * Mathf.Sin(Mathf.PI * frequency * Time.frameCount / fps), Space.Self);
-            transform.eulerAngles = startAngles + Mathf.Sin(Mathf.PI * Time.time * frequency) * angles;
+            transform.eulerAngles = startAngles + Mathf.Sin(Mathf.PI * frequency * Time.frameCount / fps) * angles;
         }
     }
 }

Tests/Scripts/GraphicTests/HDRenderPipeline/Sin_ChangeFOV.cs

     [SerializeField] float max = 90f;
 
     [SerializeField] float frequency = 1f;
+    [SerializeField] float fps = 60;
 
     new Camera camera;
 
     // Update is called once per frame
     void Update()
     {
-        camera.fieldOfView = min + (max - min) * Mathf.Sin(Mathf.PI * Time.time * frequency);
+        camera.fieldOfView = min + (max - min) * Mathf.Sin(Mathf.PI * frequency * Time.frameCount / fps);
     }
 }

Tests/Scripts/GraphicTests/HDRenderPipeline/SinScale.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class SinScale : MonoBehaviour
+{
+    [SerializeField] Vector3 min = new Vector3(1f, 1f, 1f);
+    [SerializeField] Vector3 max = new Vector3(2f, 2f, 2f);
+    [SerializeField] float frequency = 1f;
+    [SerializeField] float fps = 60;
+
+    Vector3 startAngles = Vector3.zero;
+
+    // Use this for initialization
+    void Start()
+    {
+        startAngles = transform.eulerAngles;
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        transform.localScale = Vector3.Lerp(min, max, Mathf.Sin(Mathf.PI * frequency * Time.frameCount / fps) * 0.5f + 0.5f);
+    }
+}

Tests/Scripts/GraphicTests/HDRenderPipeline/SinScale.cs.meta

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