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Added a return on the default control path of the function isFalseIntersection (sdf shader).

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Andrea Baldacci baldacci 2011-07-19 15:55:36 +00:00
parent e15e93fe88
commit 9cd4c02438
1 changed files with 3 additions and 2 deletions
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5
src/fgt/filter_sdfgpu/shaders/calculateSdf.frag
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@ -87,6 +87,7 @@ bool isFalseIntersection(vec3 P, vec3 objSpaceNormal)
//if angles dont differ at least 90 degrees reject intersection
if(dot(intersectionNormal, objSpaceNormal) > 0.0) return true;
return false;
}
//Based on the paper "Dynamic Parallax Occlusion Mapping with Approximate Soft Shadows" Natalya Tatarchuk ATI Research, Inc.
@ -191,7 +192,7 @@ float calculateSdf(vec3 P, vec3 objSpacePos, vec3 objSpaceNormal)
if(removeFalse==1)
if( isFalseIntersection(P,objSpaceNormal) ) return 0.0;
if( sdf != 0.0 && removeOutliers == 1)
/*if( sdf != 0.0 && removeOutliers == 1)
{
@ -223,7 +224,7 @@ float calculateSdf(vec3 P, vec3 objSpacePos, vec3 objSpaceNormal)
sdf = _vals[i+median];
}
} */
return sdf;