Changeset 3367 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/ssao.cg

Timestamp:

04/30/09 16:22:48 (15 years ago)

Author:

mattausch

Message:

working nicely but still artifacts where high convergence regions come on low convergence ones

File:

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

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

@@ -20 +20 @@
 {
         float4 illum_col: COLOR0;
-        float4 col: COLOR1;
 };
 
@@ -549 +548 @@
                 // they possibly have any influence on the ao
 
-                if (cosAngle >= 0)
+                const float3 oldVector = oldSamplePos - oldPos;
+                const float oldDistance = length(oldVector);
+                const float cosAngle2 = dot(oldVector, normal);
+
+                if ((cosAngle >= 0) || (cosAngle2 >= 0))
                 {
                         const float oldDistance = length(oldSamplePos - oldPos);
@@ -615 +618 @@
                         uniform float kernelRadius,
                         uniform float sampleIntensity
+                        ,uniform float dummyIdx
                         )
 {
@@ -757 +761 @@
         OUT.illum_col.w = eyeSpaceDepth;
 
-        // this value can be used to check if this pixel belongs to a moving object
-        OUT.col.x = SqrLen(diffVec);
-        //OUT.illum_col.z = SqrLen(diffVec);
-
 #else