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Add some (commented-out) logging for timings

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This commit is contained in:
Matt Williams 2014-01-10 19:14:01 +00:00
parent c92b933254
commit 1d7d66a1de
1 changed files with 15 additions and 4 deletions
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19
library/PolyVoxCore/include/PolyVoxCore/DualContouringSurfaceExtractor.inl
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@ -156,7 +156,8 @@ namespace PolyVox
template<typename VolumeType> template<typename VolumeType>
SurfaceMesh<PositionMaterialNormal> dualContouringSurfaceExtractor(VolumeType* volData, Region region) SurfaceMesh<PositionMaterialNormal> dualContouringSurfaceExtractor(VolumeType* volData, Region region)
{ {
Timer timer; //Timer timer;
Timer totalTimer;
const auto regionXDimension = region.getDimensionsInVoxels().getX(); const auto regionXDimension = region.getDimensionsInVoxels().getX();
const auto regionYDimension = region.getDimensionsInVoxels().getY(); const auto regionYDimension = region.getDimensionsInVoxels().getY();
@ -190,6 +191,9 @@ namespace PolyVox
const auto lowerCornerY = region.getLowerCorner().getZ(); const auto lowerCornerY = region.getLowerCorner().getZ();
const auto lowerCornerZ = region.getLowerCorner().getX(); const auto lowerCornerZ = region.getLowerCorner().getX();
//logTrace() << "Setup took " << timer.elapsedTimeInMilliSeconds();
//timer.start();
for(int32_t z = 0; z < gradientRegionZDimension; z++) for(int32_t z = 0; z < gradientRegionZDimension; z++)
{ {
volSampler.setPosition(lowerCornerX-1, lowerCornerY-1, lowerCornerZ+z-1); //Reset x and y and increment z volSampler.setPosition(lowerCornerX-1, lowerCornerY-1, lowerCornerZ+z-1); //Reset x and y and increment z
@ -217,6 +221,9 @@ namespace PolyVox
} }
} }
//logTrace() << "Gradients took " << timer.elapsedTimeInMilliSeconds();
//timer.start();
for(int32_t cellZ = 0; cellZ < cellRegionZDimension; cellZ++) for(int32_t cellZ = 0; cellZ < cellRegionZDimension; cellZ++)
{ {
for(int32_t cellY = 0; cellY < cellRegionYDimension; cellY++) for(int32_t cellY = 0; cellY < cellRegionYDimension; cellY++)
@ -257,6 +264,9 @@ namespace PolyVox
} }
} }
//logTrace() << "Edges took " << timer.elapsedTimeInMilliSeconds();
//timer.start();
for(int32_t cellZ = 0; cellZ < cellRegionZDimension; cellZ++) for(int32_t cellZ = 0; cellZ < cellRegionZDimension; cellZ++)
{ {
for(int32_t cellY = 0; cellY < cellRegionYDimension; cellY++) for(int32_t cellY = 0; cellY < cellRegionYDimension; cellY++)
@ -335,11 +345,12 @@ namespace PolyVox
} }
} }
//logTrace() << "Dual contouring surface extraction took " << timer.elapsedTimeInMilliSeconds() << "ms (Region size = " << region.getWidthInVoxels() << "x" << region.getHeightInVoxels() << "x" << region.getDepthInVoxels() << ")"; //logTrace() << "Vertices and quads took " << timer.elapsedTimeInMilliSeconds();
//timer.start();
logTrace() << "Dual contouring surface extraction took " << timer.elapsedTimeInMilliSeconds() << "ms (Region size = " << region.getWidthInVoxels() << "x" << region.getHeightInVoxels() << "x" << region.getDepthInVoxels() << ")"; logTrace() << "Dual contouring surface extraction took " << totalTimer.elapsedTimeInMilliSeconds() << "ms (Region size = " << region.getWidthInVoxels() << "x" << region.getHeightInVoxels() << "x" << region.getDepthInVoxels() << ")";
std::cout << mesh.getNoOfVertices() << std::endl; logTrace() << mesh.getNoOfVertices();
return mesh; return mesh;
} }