From ae02b772e0d42ef56824370ec5ff0feef00f8700 Mon Sep 17 00:00:00 2001
From: Ari Vuollet <ari.vuollet@kapsi.fi>
Date: Sun, 19 Jun 2022 14:26:40 +0300
Subject: [PATCH] level indirect light variable

---
 .../EngineSettings/GraphicsSettings.json      | 13 +++++-----
 Source/Game/Level/Q3MapImporter.cs            | 24 +++++++++++++++----
 2 files changed, 27 insertions(+), 10 deletions(-)

diff --git a/Content/Settings/EngineSettings/GraphicsSettings.json b/Content/Settings/EngineSettings/GraphicsSettings.json
index b9a39b6..4fe9a14 100644
--- a/Content/Settings/EngineSettings/GraphicsSettings.json
+++ b/Content/Settings/EngineSettings/GraphicsSettings.json
@@ -11,6 +11,7 @@
 	"ShadowsQuality": 3,
 	"ShadowMapsQuality": 3,
 	"AllowCSMBlending": true,
+	"EnableGlobalSDF": true,
 	"GlobalSDFQuality": 2,
 	"GenerateSDFOnModelImport": true,
 	"GIQuality": 2,
@@ -26,16 +27,16 @@
 			"FadeDistance": 500.0
 		},
 		"GI": {
-			"OverrideFlags": 0,
-			"Mode": 0,
+			"OverrideFlags": 27,
+			"Mode": 1,
 			"Intensity": 1.0,
 			"TemporalResponse": 0.9,
-			"Distance": 20000.0,
+			"Distance": 7000.0,
 			"FallbackIrradiance": {
-				"R": 0.0,
+				"R": 1.0,
 				"G": 0.0,
-				"B": 0.0,
-				"A": 0.0
+				"B": 0.836574554,
+				"A": 1.0
 			}
 		},
 		"Bloom": {
diff --git a/Source/Game/Level/Q3MapImporter.cs b/Source/Game/Level/Q3MapImporter.cs
index c71e4bf..fc381e6 100644
--- a/Source/Game/Level/Q3MapImporter.cs
+++ b/Source/Game/Level/Q3MapImporter.cs
@@ -56,6 +56,7 @@ namespace Game
         private float lightRadiusMultiplier_ = 9.45f;
         private float fallOffExponent_ = 2.0f;
         private float saturationMultiplier_ = 1.0f;
+        private float indirectLightMultiplier_ = 1.0f;
         private List<MapEntity> lightEnts = new List<MapEntity>();
         private Actor worldSpawnActor = null;
 
@@ -87,6 +88,13 @@ namespace Game
             set { saturationMultiplier_ = value; resetLights = true; }
         }
 
+        [Range(1f, 100f)]
+        public float IndirectLightMultiplier
+        {
+            get => indirectLightMultiplier_;
+            set { indirectLightMultiplier_ = value; resetLights = true; }
+        }
+
 
         private static void QuickHull(Float3[] points, out Float3[] outVertices)
         {
@@ -1030,16 +1038,21 @@ namespace Game
                 var task = Task.Run(() =>
                 {
                     Stopwatch sw = Stopwatch.StartNew();
-                    Console.Print($"Generating level SDF ({sdfModels.Count} models)...");
+                    FlaxEngine.Debug.Log($"Generating level SDF ({sdfModels.Count} models)...");
 
-                    Parallel.ForEach(sdfModels/*, new ParallelOptions() { MaxDegreeOfParallelism = 1 }*/, model =>
+                    ParallelOptions opts = new ParallelOptions();
+                    FlaxEngine.Debug.Log("processorcount: " + Environment.ProcessorCount);
+                    if (useStaticBatching)
+                        opts.MaxDegreeOfParallelism = 2;//Environment.ProcessorCount / 2;
+                    Parallel.ForEach(sdfModels, opts, model =>
                     {
                         if (model.WaitForLoaded())
                             throw new Exception("model was not loaded");
-                        model.GenerateSDF();
+
+                        model.GenerateSDF(0.9f, 6, true, 0.15f);
                     });
 
-                    Console.Print($"Generated level SDF in {sw.Elapsed.TotalMilliseconds}ms");
+                    FlaxEngine.Debug.Log($"Generated level SDF in {sw.Elapsed.TotalMilliseconds}ms");
                 });
             }
         }
@@ -1113,9 +1126,12 @@ namespace Game
                 hsv.Y *= SaturationMultiplier;
                 light.Color = Color.FromHSV(hsv);
 
+                light.IndirectLightingIntensity = IndirectLightMultiplier;
+
                 light.ShadowsDepthBias = 0.0565f;
                 // if low quality shadows
                 light.ShadowsDepthBias = 0.2492f;
+
             }
 
             lightIndex++;