dof, motionblur: unroll the loops

WickedEngine/depthoffield_mainCS.hlsl

@@ -60,8 +60,10 @@ void main(uint3 Gid : SV_GroupID, uint3 GTid : SV_GroupThreadID)
 
 #ifdef DEPTHOFFIELD_CHEAP
     color = center_color;
+    [unroll]
     for (uint j = 0; j < ringCount; ++j)
     {
+        [unroll]
         for (uint i = ringSampleCount[j]; i < ringSampleCount[j + 1]; ++i)
         {
             const float offsetCoc = disc[i].z;
@@ -75,8 +77,10 @@ void main(uint3 Gid : SV_GroupID, uint3 GTid : SV_GroupThreadID)
 #else
     float4 background = center_backgroundWeight * float4(center_color.rgb, 1);
     float4 foreground = center_foregroundWeight * float4(center_color.rgb, 1);
+    [unroll]
     for (uint j = 0; j < ringCount; ++j)
     {
+        [unroll]
         for (uint i = ringSampleCount[j]; i < ringSampleCount[j + 1]; ++i)
         {
             const float offsetCoc = disc[i].z;

WickedEngine/depthoffield_prepassCS.hlsl

@@ -54,6 +54,7 @@ void main(uint3 Gid : SV_GroupID, uint3 GTid : SV_GroupThreadID)
         float seed = 54321;
 
         const float2 ringScale = 2 * coc * xPPResolution_rcp;
+        [unroll]
         for (uint i = ringSampleCount[0]; i < ringSampleCount[1]; ++i)
         {
             const float offsetCoc = disc[i].z;

WickedEngine/motionblurCS.hlsl

@@ -82,6 +82,7 @@ void main(uint3 Gid : SV_GroupID, uint3 GTid : SV_GroupThreadID)
 	float4 sum = 0;
 	float numSampling = 0;
 	float2 uv2 = uv - range * sampling_direction;
+	[unroll]
 	for (float i = -range; i <= range; i += 2.0f)
 	{
 		const float depth1 = texture_lineardepth.SampleLevel(sampler_point_clamp, uv2, 0);

WickedEngine/wiVersion.cpp

@@ -9,7 +9,7 @@ namespace wiVersion
 	// minor features, major updates
 	const int minor = 36;
 	// minor bug fixes, alterations, refactors, updates
-	const int revision = 35;
+	const int revision = 36;
 
 
 	long GetVersion()