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Pass things as const reference to the extractor

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This commit is contained in:
Matt Williams 2014-01-16 17:36:13 +00:00
parent cc1e1e477c
commit 09d5624cc8
2 changed files with 6 additions and 5 deletions
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4
library/PolyVoxCore/include/PolyVoxCore/DualContouringSurfaceExtractor.h
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@ -32,8 +32,8 @@ freely, subject to the following restrictions:
namespace PolyVox
{
template< typename VolumeType>
SurfaceMesh<PositionMaterialNormal> dualContouringSurfaceExtractor(VolumeType* volData, Region region);
template< typename VolumeType, typename ControllerType>
SurfaceMesh<PositionMaterialNormal> dualContouringSurfaceExtractor(VolumeType* volData, const Region& region, const ControllerType& controller);
}
#include "PolyVoxCore/DualContouringSurfaceExtractor.inl"

7
library/PolyVoxCore/include/PolyVoxCore/DualContouringSurfaceExtractor.inl
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@ -129,8 +129,7 @@ namespace PolyVox
matrix[rows][1] = normal.getY();
matrix[rows][2] = normal.getZ();
const Vector3DFloat p = vertices[i] - massPoint;
const Vector3DFloat product = normal * p;
const Vector3DFloat product = normal * (vertices[i] - massPoint);
vector[rows] = product.getX() + product.getY() + product.getZ();
@ -141,6 +140,8 @@ namespace PolyVox
const auto& vertexPosition = evaluateQEF(matrix, vector, rows) + massPoint;
POLYVOX_ASSERT(vertexPosition.getX() >= -0.01 && vertexPosition.getY() >= -0.01 && vertexPosition.getZ() >= -0.01 && vertexPosition.getX() <= 1.01 && vertexPosition.getY() <= 1.01 && vertexPosition.getZ() <= 1.01, "Vertex is outside unit cell"); //0.01 to give a little leniency
if(cellVertexNormal.lengthSquared() != 0.0f)
{
cellVertexNormal.normalise();
@ -156,7 +157,7 @@ namespace PolyVox
}
template<typename VolumeType, typename ControllerType>
SurfaceMesh<PositionMaterialNormal> dualContouringSurfaceExtractor(VolumeType* volData, Region region, ControllerType controller)
SurfaceMesh<PositionMaterialNormal> dualContouringSurfaceExtractor(VolumeType* volData, const Region& region, const ControllerType& controller)
{
static_assert(std::is_signed<typename ControllerType::DensityType>::value, "Voxel type must be signed");