FGFS-4.1/OpenSceneGraph
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Added command line options:

Browse Source 
--tristripper
--no-tristripper
--smoother
--no-smoother

--remove-duplicate-vertices / --rdv
--optimize-vertex-cache / --ovc
--optimize-vertex-order / --ovo
This commit is contained in:
Robert Osfield 2010-10-26 14:59:12 +00:00
parent 9978516bf7
commit 13a8e92043
1 changed files with 49 additions and 3 deletions
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52
examples/osganalysis/osganalysis.cpp
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@ -28,6 +28,7 @@
#include <osgUtil/IncrementalCompileOperation>
#include <osgUtil/Simplifier>
#include <osgUtil/MeshOptimizers>
class StripStateVisitor : public osg::NodeVisitor
{
@ -87,6 +88,14 @@ public:
while (arguments.read("--dl")) { modifyDrawableSettings = true; useDisplayLists = true; }
while (arguments.read("-s", simplificatioRatio)) {}
while (arguments.read("--tristripper")) { useTriStripVisitor=true; }
while (arguments.read("--no-tristripper")) { useTriStripVisitor=false; }
while (arguments.read("--smoother")) { useSmoothingVisitor=true; }
while (arguments.read("--no-smoother")) { useSmoothingVisitor=false; }
while (arguments.read("--remove-duplicate-vertices") || arguments.read("--rdv")) removeDuplicateVertices = true;
while (arguments.read("--optimize-vertex-cache") || arguments.read("--ovc")) optimizeVertexCache = true;
while (arguments.read("--optimize-vertex-order") || arguments.read("--ovo")) optimizeVertexOrder = true;
while (arguments.read("--build-mipmaps")) { modifyTextureSettings = true; buildImageMipmaps = true; }
while (arguments.read("--compress")) { modifyTextureSettings = true; compressImages = true; }
@ -110,11 +119,35 @@ public:
OSG_NOTICE<<"Running simplifier with simplification ratio="<<simplificatioRatio<<std::endl;
float maxError = 4.0f;
osgUtil::Simplifier simplifier(simplificatioRatio, maxError);
//simplifier.setDoTriStrip(false);
//simplifier.setSmoothing(false);
simplifier.setDoTriStrip(useTriStripVisitor);
simplifier.setSmoothing(useSmoothingVisitor);
node->accept(simplifier);
}
if (removeDuplicateVertices)
{
OSG_NOTICE<<"Running osgUtil::IndexMeshVisitor"<<std::endl;
osgUtil::IndexMeshVisitor imv;
node->accept(imv);
imv.makeMesh();
}
if (optimizeVertexCache)
{
OSG_NOTICE<<"Running osgUtil::VertexCacheVisitor"<<std::endl;
osgUtil::VertexCacheVisitor vcv;
node->accept(vcv);
vcv.optimizeVertices();
}
if (optimizeVertexOrder)
{
OSG_NOTICE<<"Running osgUtil::VertexAccessOrderVisitor"<<std::endl;
osgUtil::VertexAccessOrderVisitor vaov;
node->accept(vaov);
vaov.optimizeOrder();
}
if (modifyDrawableSettings || modifyTextureSettings)
{
OSG_NOTICE<<"Running StripStateVisitor"<<std::endl;
@ -122,7 +155,6 @@ public:
node->accept(ssv);
}
return node;
}
@ -133,7 +165,14 @@ protected:
modifyDrawableSettings = false;
useVBO = false;
useDisplayLists = false;
simplificatioRatio = 1.0;
useTriStripVisitor = false;
useSmoothingVisitor = false;
removeDuplicateVertices = false;
optimizeVertexCache = false;
optimizeVertexOrder = false;
modifyTextureSettings = false;
buildImageMipmaps = false;
@ -144,7 +183,14 @@ protected:
bool modifyDrawableSettings;
bool useVBO;
bool useDisplayLists;
float simplificatioRatio;
bool useTriStripVisitor;
bool useSmoothingVisitor;
bool removeDuplicateVertices;
bool optimizeVertexCache;
bool optimizeVertexOrder;
bool modifyTextureSettings;
bool buildImageMipmaps;