updated motion blur

WickedEngine/motionBlurPS.hlsl

@@ -1,21 +1,22 @@
+#define DILATE_VELOCITY
+
 #include "postProcessHF.hlsli"
 #include "reconstructPositionHF.hlsli"
 
+
 float4 main(VertexToPixelPostProcess PSIn) : SV_TARGET
 {
-	float3 color = float3(0,0,0);
-	float numSampling = 0.0f;
+	float3 color = 0;
+	float numSampling = 1.0f;
 
-	float2 vel = texture_gbuffer1.Load(uint3(PSIn.pos.xy, 0)).zw;
+	float2 vel = GetVelocity(PSIn.pos.xy);
 	vel *= 0.025f;
 
-	numSampling++;
-
 	[unroll]
 	for(float i=-7.5f;i<=7.5f;i+=1.0f){
-		color.rgb += xTexture.SampleLevel(Sampler,saturate(PSIn.tex+vel*i*0.5f),0).rgb;
+		color.rgb += xTexture.SampleLevel(sampler_linear_clamp,saturate(PSIn.tex+vel*i*0.5f),0).rgb;
 		numSampling++;
 	}
 
-	return float4(color/numSampling,1);
+	return float4(color / numSampling, 1);
 }

WickedEngine/postProcessHF.hlsli

@@ -5,13 +5,34 @@
 #include "packHF.hlsli"
 #include "depthConvertHF.hlsli"
 
-/*inline float getDepth(float4 c)
+
+float2 GetVelocity(in int2 pixel)
 {
-	float z_b = c.x;
-    float z_n = 2.0 * z_b - 1.0;
-    float lin = 2.0 * zNearP * zFarP / (zFarP + zNearP - z_n * (zFarP - zNearP));
-	return lin*0.01f;
-}*/
+#ifdef DILATE_VELOCITY
+	float bestDepth = g_xFrame_MainCamera_ZFarP;
+	int2 bestPixel = int2(0, 0);
+
+	[unroll]
+	for (int i = -1; i <= 1; ++i)
+	{
+		[unroll]
+		for (int j = -1; j <= 1; ++j)
+		{
+			float depth = texture_lineardepth[pixel];
+			[flatten]
+			if (depth < bestDepth)
+			{
+				bestDepth = depth;
+				bestPixel = pixel + int2(i, j);
+			}
+		}
+	}
+
+	return texture_gbuffer1[bestPixel].zw;
+#else
+	return texture_gbuffer1[pixel].zw;
+#endif // DILATE_VELOCITY
+}
 
 float loadDepth(float2 texCoord)
 {

WickedEngine/temporalAAResolvePS.hlsl

@@ -1,3 +1,6 @@
+// This can retrieve better velocity vectors so moving objects could be better anti aliased:
+#define DILATE_VELOCITY
+
 #include "postProcessHF.hlsli"
 #include "reconstructPositionHF.hlsli"
 #include "tonemapHF.hlsli"
@@ -5,38 +8,6 @@
 // This hack can improve bright areas:
 #define HDR_CORRECTION
 
-// This can retrieve better velocity vectors so moving objects could be better anti aliased:
-#define DILATE_VELOCITY
-
-
-float2 GetVelocity(in int2 pixel)
-{
-#ifdef DILATE_VELOCITY
-	float bestDepth = g_xFrame_MainCamera_ZFarP;
-	int2 bestPixel = int2(0, 0);
-
-	[unroll]
-	for (int i = -1; i <= 1; ++i)
-	{
-		[unroll]
-		for (int j = -1; j <= 1; ++j)
-		{
-			float depth = texture_lineardepth[pixel];
-			[flatten]
-			if (depth < bestDepth)
-			{
-				bestDepth = depth;
-				bestPixel = pixel + int2(i, j);
-			}
-		}
-	}
-
-	return texture_gbuffer1[bestPixel].zw;
-#else
-	return texture_gbuffer1[pixel].zw;
-#endif // DILATE_VELOCITY
-}
-
 float4 main(VertexToPixelPostProcess PSIn) : SV_TARGET
 {
 	float2 velocity = GetVelocity(PSIn.pos.xy);

WickedEngine/wiVersion.cpp

@@ -9,7 +9,7 @@ namespace wiVersion
 	// minor features, major updates
 	const int minor = 12;
 	// minor bug fixes, alterations, refactors, updates
-	const int revision = 7;
+	const int revision = 8;
 
 
 	long GetVersion()