tutorial: stronger direct light

stephengold · stephengold · commit 6ea523fe21d0 · 2025-10-07T13:25:53.000-07:00
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloApplyScale.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloApplyScale.java
@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2020-2024 Stephen Gold
+ Copyright (c) 2020-2025 Stephen Gold
  All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
@@ -160,7 +160,7 @@ private static void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.2f, 0.2f, 0.2f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloCharacter.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloCharacter.java
@@ -183,7 +183,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.3f, 0.3f, 0.3f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloCharacterControl.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloCharacterControl.java
@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2020-2024 Stephen Gold
+ Copyright (c) 2020-2025 Stephen Gold
  All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
@@ -185,7 +185,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.3f, 0.3f, 0.3f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloCustomDebug.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloCustomDebug.java
@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2020-2024 Stephen Gold
+ Copyright (c) 2020-2025 Stephen Gold
  All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
@@ -143,7 +143,7 @@ private static void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.2f, 0.2f, 0.2f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloDoor.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloDoor.java
@@ -311,7 +311,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.2f, 0.2f, 0.2f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloDoubleEnded.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloDoubleEnded.java
@@ -247,7 +247,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.2f, 0.2f, 0.2f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloGhost.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloGhost.java
@@ -263,7 +263,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.3f, 0.3f, 0.3f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloJoint.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloJoint.java
@@ -246,7 +246,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.2f, 0.2f, 0.2f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloKinematicRbc.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloKinematicRbc.java
@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2020-2024 Stephen Gold
+ Copyright (c) 2020-2025 Stephen Gold
  All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
@@ -176,7 +176,7 @@ private static void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.2f, 0.2f, 0.2f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloLimit.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloLimit.java
@@ -258,7 +258,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.2f, 0.2f, 0.2f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloLocalPhysics.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloLocalPhysics.java
@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2020-2024 Stephen Gold
+ Copyright (c) 2020-2025 Stephen Gold
  All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
@@ -179,7 +179,7 @@ private static void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.2f, 0.2f, 0.2f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloMotor.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloMotor.java
@@ -221,7 +221,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.2f, 0.2f, 0.2f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloPoi.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloPoi.java
@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2020-2024 Stephen Gold
+ Copyright (c) 2020-2025 Stephen Gold
  All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
@@ -238,7 +238,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.3f, 0.3f, 0.3f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloRbc.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloRbc.java
@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2020-2024 Stephen Gold
+ Copyright (c) 2020-2025 Stephen Gold
  All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
@@ -144,7 +144,7 @@ private static void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.2f, 0.2f, 0.2f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloServo.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloServo.java
@@ -241,7 +241,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.2f, 0.2f, 0.2f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloSpring.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloSpring.java
@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2020-2024 Stephen Gold
+ Copyright (c) 2020-2025 Stephen Gold
  All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
@@ -264,7 +264,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.2f, 0.2f, 0.2f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloUpdate.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloUpdate.java
@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2020-2024 Stephen Gold
+ Copyright (c) 2020-2025 Stephen Gold
  All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
@@ -159,7 +159,7 @@ private static void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.2f, 0.2f, 0.2f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloWalk.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloWalk.java
@@ -222,7 +222,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.3f, 0.3f, 0.3f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloWalkOtoBcc.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloWalkOtoBcc.java
@@ -1,5 +1,5 @@
 /*
- Copyright (c) 2020-2024 Stephen Gold
+ Copyright (c) 2020-2025 Stephen Gold
  All rights reserved.
 
  Redistribution and use in source and binary forms, with or without
@@ -282,7 +282,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.3f, 0.3f, 0.3f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
diff --git a/TutorialApps/src/main/java/jme3utilities/tutorial/HelloWalkOtoCc.java b/TutorialApps/src/main/java/jme3utilities/tutorial/HelloWalkOtoCc.java
@@ -280,7 +280,7 @@ private void addLighting(Spatial scene) {
         scene.addLight(ambient);
         ambient.setName("ambient");
 
-        ColorRGBA directColor = new ColorRGBA(0.3f, 0.3f, 0.3f, 1f);
+        ColorRGBA directColor = new ColorRGBA(0.5f, 0.5f, 0.5f, 1f);
         Vector3f direction = new Vector3f(-7f, -3f, -5f).normalizeLocal();
         DirectionalLight sun = new DirectionalLight(direction, directColor);
         scene.addLight(sun);
