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Users now get a warning if they underestimate the depth complexity of the mesh.

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This commit is contained in:
Andrea Baldacci baldacci 2011-07-20 12:52:32 +00:00
parent c366c01c12
commit 60a728b8f2
1 changed files with 12 additions and 6 deletions
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18
src/fgt/filter_sdfgpu/filter_sdfgpu.cpp
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@ -198,8 +198,7 @@ bool SdfGpuPlugin::applyFilter(QAction *filter, MeshDocument &md, RichParameterS
++tracedRays;
mDepthComplexity = std::max(mDepthComplexity, mTempDepthComplexity);
Log(0, "Mesh temp depth complexity %i \n", mTempDepthComplexity );
assert(mTempDepthComplexity<peel);
mDepthDistrib[mTempDepthComplexity]++;
mTempDepthComplexity = 0;
}
@ -210,7 +209,8 @@ bool SdfGpuPlugin::applyFilter(QAction *filter, MeshDocument &md, RichParameterS
else if(mAction == SDF_SDF)
applySdfHW(*mm,unifDirVec.size());
Log(0, "Mesh depth complexity %i \n", mDepthComplexity );
Log(0, "Mesh depth complexity %i (The accuracy of the result depends on the value you provided for the max number of peeling iterations, \n if you get warnings try increasing"
" the peeling iteration parameter)\n", mDepthComplexity );
//Depth complexity distribution log. Useful to know which is the probability to find a number of layers looking at the mesh or scene.
Log(0, "Depth complexity NumberOfViews\n", mDepthComplexity );
@ -887,6 +887,7 @@ bool SdfGpuPlugin::postCalculate(unsigned int peelingIteration)
void SdfGpuPlugin::TraceRay(int peelingIteration,const Point3f& dir, MeshModel* mm )
{
unsigned int j = 0;
static bool underestimation = false;
for( int i = 0; i < peelingIteration; i++ )
{
@ -911,11 +912,16 @@ void SdfGpuPlugin::TraceRay(int peelingIteration,const Point3f& dir, MeshModel*
mFboArray[j]->unbind();
//cut off useless passes
//Cut off useless passes
if(!postRender(i))
return;
// Log(0,"i %i j %i",i,j);
else
if(i==(peelingIteration-1) && !underestimation)
{
Log(0,"WARNING: You may have underestimated the depth complexity of the mesh. Run the filter with a higher number of peeling iteration.");
underestimation = true;
}
// Log(0,"i %i j %i",i,j);
//we use 3 FBOs to avoid z-fighting (Inspired from Woo's shadow mapping method)
if(i%2)
{