volumetric directional light dithering improvement

WickedEngine/shaders/volumetricLight_DirectionalPS.hlsl

@@ -32,7 +32,7 @@ float4 main(VertexToPixel input) : SV_TARGET
 	const float stepSize = length(P - rayEnd) / sampleCount;
 
 	// dither ray start to help with undersampling:
-	P = P + V * stepSize * dither(input.pos.xy);
+	P = P + V * min(stepSize * dither(input.pos.xy), 10); // limit dithering step to 10 to avoid very large dither on sky
 
 	// Perform ray marching to integrate light volume along view ray:
 	[loop]

WickedEngine/wiVersion.cpp

@@ -9,7 +9,7 @@ namespace wi::version
 	// minor features, major updates, breaking compatibility changes
 	const int minor = 71;
 	// minor bug fixes, alterations, refactors, updates
-	const int revision = 152;
+	const int revision = 153;
 
 	const std::string version_string = std::to_string(major) + "." + std::to_string(minor) + "." + std::to_string(revision);