mirror of
https://github.com/OPM/ResInsight.git
synced 2025-01-21 22:13:25 -06:00
78 lines
3.0 KiB
C++
78 lines
3.0 KiB
C++
//##################################################################################################
|
|
//
|
|
// Custom Visualization Core library
|
|
// Copyright (C) 2011-2013 Ceetron AS
|
|
//
|
|
// This library may be used under the terms of either the GNU General Public License or
|
|
// the GNU Lesser General Public License as follows:
|
|
//
|
|
// GNU General Public License Usage
|
|
// This library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
// FITNESS FOR A PARTICULAR PURPOSE.
|
|
//
|
|
// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
|
|
// for more details.
|
|
//
|
|
// GNU Lesser General Public License Usage
|
|
// This library is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation; either version 2.1 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
// FITNESS FOR A PARTICULAR PURPOSE.
|
|
//
|
|
// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
|
|
// for more details.
|
|
//
|
|
//##################################################################################################
|
|
|
|
|
|
#pragma once
|
|
|
|
#include "cvfArray.h"
|
|
|
|
namespace cvf {
|
|
|
|
//=================================================================================================
|
|
//
|
|
// Triangle Vertex Splitter Class
|
|
//
|
|
//=================================================================================================
|
|
class TriangleVertexSplitter
|
|
{
|
|
public:
|
|
TriangleVertexSplitter(double creaseAngle, const UIntValueArray& origTriangleIndices, const Vec3fValueArray& origVertexArray);
|
|
|
|
ref<UIntArray> triangleIndices();
|
|
ref<Vec3fArray> vertexArray();
|
|
ref<Vec3fArray> vertexNormals();
|
|
ref<UIntArray> perVertexOriginalIndices(); // Per vertex (source) indices into origVertexArray
|
|
|
|
private:
|
|
void splitVertices();
|
|
uint processVertex(uint origVertexIndex, const Vec3f& faceNormal);
|
|
bool isNormalDifferenceBelowThreshold(const Vec3f& n1, const Vec3f& n2);
|
|
|
|
private:
|
|
double m_creaseAngle;
|
|
const UIntValueArray& m_origTriangleIndices;
|
|
const Vec3fValueArray& m_origVertexArray;
|
|
|
|
bool m_isComputed;
|
|
ref<UIntArray> m_triangleIndices;
|
|
UIntArray m_origToUsedNodeMap;
|
|
std::vector<uint> m_nextSplitVertexIdx;
|
|
std::vector<Vec3f> m_vertexArray;
|
|
std::vector<Vec3f> m_normalArray;
|
|
};
|
|
|
|
}
|