Fix sky color being too dark

Source/Engine/Level/Actors/Sky.cpp

@@ -99,7 +99,11 @@ void Sky::Draw(RenderContext& renderContext)
                 psDesc.CullMode = CullMode::Inverted;
                 psDesc.DepthWriteEnable = false;
                 psDesc.DepthClipEnable = false;
+#if FLAX_REVERSE_Z
+                psDesc.DepthFunc = ComparisonFunc::GreaterEqual;
+#else
                 psDesc.DepthFunc = ComparisonFunc::LessEqual;
+#endif
 
                 if (_psSky->Init(psDesc))
                 {

Source/Shaders/Sky.shader

@@ -34,7 +34,11 @@ MaterialInput VS(ModelInput_PosOnly input)
 	output.ScreenPos = output.Position;
 
 	// Place pixels on the far plane
-	output.Position = output.Position.xyzz;
+#if FLAX_REVERSE_Z
+	output.Position.z = 0;
+#else
+	output.Position.z = output.Position.w;
+#endif
 
 	return output;
 }