void SetupChapters()
{
var size = Constants.DefaultImageSize * m_SelectedScaleOption;
m_ChaptersOneAndTwo = new ChaptersOneAndTwo(size.x, size.y);
m_ChapterThree = new ChapterThree(size.x, size.y);
m_ChapterFour = new ChapterFour(size.x, size.y);
m_ChapterFive = new ChapterFive(size.x, size.y);
m_ChapterFiveTwo = new ChapterFiveTwo(size.x, size.y);
m_ChapterSix = new ChapterSix(size.x, size.y);
m_ChapterSeven = new ChapterSeven(size.x, size.y);
// from chapter 8 on, the same implementation is re-used
m_ChapterEight = new BatchedTracer(ExampleSphereSets.ChapterEight(),
CameraFrame.Default, size.x, size.y);
m_ChapterNine = new BatchedTracer(ExampleSphereSets.FiveWithDielectric(),
CameraFrame.Default, size.x, size.y);
m_ChapterTen = new BatchedTracer(ExampleSphereSets.FiveWithDielectric(),
CameraFrame.ChapterTen, size.x, size.y);
m_ChapterEleven = new BatchedTracer(ExampleSphereSets.FiveWithDielectric(),
CameraFrame.ChapterEleven, size.x, size.y);
// make sure we get a random seed for our random scene
var tempRng = new Unity.Mathematics.Random();
tempRng.InitState((uint)UnityEngine.Random.Range(1, 1000));
m_ChapterTwelve = new BatchedTracer(ExampleSphereSets.RandomScene(500, tempRng.NextUInt()),
CameraFrame.ChapterTwelve, size.x, size.y);
}
// used for chapter 11 & 12 - the job that supports focus is different from the one that doesn't,
// so we need to start a different coroutine on click
void DrawChapterWithFocusSupport(BatchedTracer chapter, string chapterNumber)
{
DrawLaterChapter(chapter, chapterNumber, (tracer) =>
{
var routineEnumerator = tracer.BatchCoroutine(m_SamplesPerPixel, Repaint);
tracer.Routine = EditorCoroutineUtility.StartCoroutine(routineEnumerator, this);
});
}
void DrawLaterChapter(BatchedTracer chapter, string chapterNumber, Action <BatchedTracer> onClick)
{
EditorGUILayout.Space();
EditorGUILayout.LabelField("Sample Count", EditorStyles.boldLabel);
EditorGUILayout.BeginHorizontal(k_LargeHeaderHeight, GUILayout.ExpandHeight(true));
EditorGUILayout.LabelField("Completed: " + chapter.CompletedSampleCount,
k_CompletedSamplesStyle, k_LargeHeaderHeight);
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
if (GUILayout.Button($"Draw Chapter {chapterNumber} Image"))
{
onClick(chapter);
}
DrawTexture(chapter.texture);
EditorGUILayout.Separator();
EditorGUILayout.Space();
}
void ScaleChapters()
{
var size = Constants.DefaultImageSize * m_SelectedScaleOption;
m_ChaptersOneAndTwo.Resize(size);
m_ChapterThree.Resize(size);
m_ChapterFour.Resize(size);
m_ChapterFive.Resize(size);
m_ChapterFiveTwo.Resize(size);
m_ChapterSix.Resize(size);
m_ChapterSeven.Resize(size);
m_ChapterEight.Resize(size);
m_ChapterNine.Resize(size);
m_ChapterTen.Resize(size);
m_ChapterEleven.Resize(size);
m_ChapterTwelve.Dispose();
var tempRng = new Unity.Mathematics.Random();
tempRng.InitState((uint)UnityEngine.Random.Range(1, 1000));
m_ChapterTwelve = new BatchedTracer(ExampleSphereSets.RandomScene(500, tempRng.NextUInt()),
CameraFrame.ChapterTwelve, size.x, size.y);
}
void OnEnable()
{
minSize = new Vector2(200, 100);
maxSize = new Vector2(1600, 800);
EnsureRaySceneManager();
m_RayTracer = new BatchedTracer(m_SceneManager.Spheres, CameraFrame.Default, 400, 200)
{
ClearOnDraw = true
};
m_TracerRenderTexture = m_RayTracer.texture;
m_SceneManager = FindObjectOfType <RaytracingSceneManager>();
m_SceneManager.UpdateWorld();
m_SceneManager.onSceneChanged += OnSceneChange;
if (FindObjectOfType <RaytracingSceneManager>() == null)
{
EditorSceneManager.LoadScene("ChapterEight");
}
m_SceneManager.UpdateWorld();
OnSceneChange();
}