Changeset 3297 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/combineSsao.cg

Timestamp:

02/11/09 01:52:36 (15 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/combineSsao.cg (modified) (4 diffs)

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/combineSsao.cg

@@ -69 +69 @@
                 //samplePos = ReconstructSamplePos(ssaoTex, sampleTexCoord.xy, bl, br, tl, tr);
 
-                len = min(SqrLen(centerPos - samplePos), 1e2f);
+                len = SqrLen(centerPos - samplePos);
+                //len = length(centerPos - samplePos);
                 spatialFactor = 1.0f / max(len, 1e-3f);
 
@@ -144 +145 @@
 
         // filter up to a certain convergance value and leave out background (sky) by checking depth
-        if ((convergence < SSAO_CONVERGENCE_THRESHOLD) && (col.w < 1e10f))
+        if (//(convergence < SSAO_CONVERGENCE_THRESHOLD) &&
+                (col.w < 1e10f))
         {
                 const float distanceScale = 1.0f;
@@ -151 +153 @@
                 const float convergenceWeight = SSAO_CONVERGENCE_THRESHOLD / (ssaoFilterRadius - 1.0f);
                 const float convergenceScale = convergenceWeight / (convergence + convergenceWeight);
-                const float scale = ssaoFilterRadius * convergenceScale * distanceScale;
+                const float scale = 1;//ssaoFilterRadius * convergenceScale * distanceScale;
 
                 // the filtered ssao value
@@ -221 +223 @@
                 const float convergenceWeight = SSAO_CONVERGENCE_THRESHOLD / (ssaoFilterRadius - 1.0f);
                 const float convergenceScale = convergenceWeight / (convergence + convergenceWeight);
-                const float scale = ssaoFilterRadius * convergenceScale * distanceScale;
+                const float scale = 1;//ssaoFilterRadius * convergenceScale * distanceScale;
 
                 // the filtered ssao value