Alternative parameters for clouds. Defaults in comments

fancy1.cpp

@@ -32,8 +32,7 @@ int main()
 //    scene.setBackgroundColor(Color(1, 0.79f, 0.62f) * 0.8f);
 
     // Add lights
-    // Alternate direction Vector3d(1.0f, -0.5f, 1.0f)
-    auto mainLight = std::make_shared<SunLight>(Vector3d(0, -1.0f, 0), 1.0f, Color(1,1,1));//Color(1, 0.79f, 0.62f));
+    auto mainLight = std::make_shared<SunLight>(Vector3d(-1.0f, -0.5f, -1.0f), 1.0f, Color(1,1,1));
     scene.add(mainLight);
 //    scene.add(std::make_shared<AmbientLight>(0.3f));
 //    auto light = std::make_shared<PointLight>(Vector3d(25.0f, 10.0f, 25.0f), 100.0f);

shader/cloudshader.h

@@ -19,12 +19,12 @@ struct CloudSettings
     float darknessThreshold = .1f;  // .1f
     float shadowIntensity = .6f;    // .6f
     float shadowLightAbsorption = 1;    // 1
-    float lightAbsorptionTowardsLight = 0.3f;   // .3f
+    float lightAbsorptionTowardsLight = 0.1f;   // .3f  // How Bright should the clouds be? Lower is brighter
     float lightAbsorptionThroughCloud = .8f;   // .8f   // How dark should the background be where the cloud is? Higher values mean darker background
-    float phaseA = .5f; // .5f
-    float phaseB = .3f; // .3f
+    float phaseA = .8f; // .5f
+    float phaseB = .4f; // .3f
     float phaseOffset = .8f;    // .8f
-    float phaseIntensity = 1.0f;    // 1.0f
+    float phaseIntensity = .1f;    // 1.0f
     float edgeFadeOffDistance = .5f;    // .5f
 };