2016-03-19 06:57:51 +13:00
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// TnzCore includes
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#include "tmeshimage.h"
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#include "tgl.h"
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#include "tundo.h"
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// TnzExt includes
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#include "ext/plasticdeformerstorage.h"
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// tcg includes
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#include "tcg/tcg_macros.h"
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#include "tcg/tcg_point_ops.h"
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2020-01-22 21:32:54 +13:00
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#include <unordered_set>
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2020-01-22 21:31:55 +13:00
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#include <unordered_map>
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2016-03-19 06:57:51 +13:00
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using namespace tcg::bgl;
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#include <boost/graph/breadth_first_search.hpp>
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// STD includes
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#include <stack>
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#include "plastictool.h"
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using namespace PlasticToolLocals;
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//****************************************************************************************
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// Local namespace stuff
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//****************************************************************************************
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2016-06-15 18:43:10 +12:00
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namespace {
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2016-03-19 06:57:51 +13:00
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typedef PlasticTool::MeshIndex MeshIndex;
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typedef TTextureMesh::vertex_type vertex_type;
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typedef TTextureMesh::edge_type edge_type;
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typedef TTextureMesh::face_type face_type;
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//------------------------------------------------------------------------
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2016-06-15 18:43:10 +12:00
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bool borderEdge(const TTextureMesh &mesh, int e) {
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return (mesh.edge(e).facesCount() < 2);
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2016-03-19 06:57:51 +13:00
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}
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2016-06-15 18:43:10 +12:00
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bool borderVertex(const TTextureMesh &mesh, int v) {
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const TTextureVertex &vx = mesh.vertex(v);
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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tcg::vertex_traits<TTextureVertex>::edges_const_iterator et,
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eEnd(vx.edgesEnd());
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for (et = vx.edgesBegin(); et != eEnd; ++et) {
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if (borderEdge(mesh, *et)) return true;
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}
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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return false;
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2016-03-19 06:57:51 +13:00
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}
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//============================================================================
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2016-06-15 18:43:10 +12:00
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bool testSwapEdge(const TTextureMesh &mesh, int e) {
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return (mesh.edge(e).facesCount() == 2);
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2016-03-19 06:57:51 +13:00
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}
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//------------------------------------------------------------------------
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2016-06-15 18:43:10 +12:00
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bool testCollapseEdge(const TTextureMesh &mesh, int e) {
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struct Locals {
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const TTextureMesh &m_mesh;
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int m_e;
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const TTextureMesh::edge_type &m_ed;
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bool testTrianglesCount() {
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// There must be at least one remanining triangle
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return (m_mesh.facesCount() > m_ed.facesCount());
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}
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bool testBoundary() {
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// Must not join two non-adjacent boundary vertices
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return (!borderVertex(m_mesh, m_ed.vertex(0)) ||
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!borderVertex(m_mesh, m_ed.vertex(1)) || borderEdge(m_mesh, m_e));
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}
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bool testAdjacency() {
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// See TriMesh<>::collapseEdge()
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// Retrieve allowed adjacent vertices
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int f, fCount = m_ed.facesCount();
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int allowedV[6], *avt, *avEnd = allowedV + 3 * fCount;
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for (f = 0, avt = allowedV; f != fCount; ++f, avt += 3)
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m_mesh.faceVertices(m_ed.face(f), avt[0], avt[1], avt[2]);
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// Test adjacent vertices
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int v0 = m_ed.vertex(0), v1 = m_ed.vertex(1);
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const vertex_type &vx0 = m_mesh.vertex(v0);
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tcg::vertex_traits<vertex_type>::edges_const_iterator et,
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eEnd = vx0.edgesEnd();
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for (et = vx0.edgesBegin(); et != eEnd; ++et) {
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int otherV = m_mesh.edge(*et).otherVertex(v0);
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if (m_mesh.edgeInciding(v1, otherV) >= 0) {
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// Adjacent vertex - must be found in the allowed list
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if (std::find(allowedV, avEnd, otherV) == avEnd) return false;
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}
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}
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return true;
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}
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} locals = {mesh, e, mesh.edge(e)};
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return (locals.testTrianglesCount() && locals.testBoundary() &&
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locals.testAdjacency());
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2016-03-19 06:57:51 +13:00
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}
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2016-06-15 18:43:10 +12:00
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} // namespace
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2016-03-19 06:57:51 +13:00
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//****************************************************************************************
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// PlasticToolLocals stuff
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//****************************************************************************************
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2016-06-15 18:43:10 +12:00
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namespace PlasticToolLocals {
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2016-03-19 06:57:51 +13:00
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struct Closer {
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2016-06-15 18:43:10 +12:00
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const TTextureMesh &m_mesh;
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TPointD m_pos;
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double dist2(const TTextureMesh::vertex_type &a) {
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return tcg::point_ops::dist2<TPointD>(a.P(), m_pos);
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}
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double dist2(const TTextureMesh::edge_type &a) {
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const TTextureMesh::vertex_type &avx0 = m_mesh.vertex(a.vertex(0)),
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&avx1 = m_mesh.vertex(a.vertex(1));
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return sq(tcg::point_ops::segDist<TPointD>(avx0.P(), avx1.P(), m_pos));
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}
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bool operator()(const TTextureMesh::vertex_type &a,
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const TTextureMesh::vertex_type &b) {
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return (dist2(a) < dist2(b));
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}
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bool operator()(const TTextureMesh::edge_type &a,
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const TTextureMesh::edge_type &b) {
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return (dist2(a) < dist2(b));
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}
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2016-03-19 06:57:51 +13:00
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};
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//==============================================================================
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2016-07-22 16:38:33 +12:00
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static std::pair<double, int> closestVertex(const TTextureMesh &mesh,
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const TPointD &pos) {
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Closer closer = {mesh, pos};
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int vIdx = int(
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std::min_element(mesh.vertices().begin(), mesh.vertices().end(), closer)
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.index());
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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return std::make_pair(closer.dist2(mesh.vertex(vIdx)), vIdx);
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2016-03-19 06:57:51 +13:00
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}
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//------------------------------------------------------------------------
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2016-07-22 16:38:33 +12:00
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static std::pair<double, int> closestEdge(const TTextureMesh &mesh,
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const TPointD &pos) {
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2016-06-15 18:43:10 +12:00
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Closer closer = {mesh, pos};
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int eIdx =
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int(std::min_element(mesh.edges().begin(), mesh.edges().end(), closer)
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.index());
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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return std::make_pair(closer.dist2(mesh.edge(eIdx)), eIdx);
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2016-03-19 06:57:51 +13:00
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}
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//------------------------------------------------------------------------
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2016-06-15 18:43:10 +12:00
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std::pair<double, MeshIndex> closestVertex(const TMeshImage &mi,
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const TPointD &pos) {
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std::pair<double, MeshIndex> closest((std::numeric_limits<double>::max)(),
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MeshIndex());
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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const TMeshImage::meshes_container &meshes = mi.meshes();
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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TMeshImage::meshes_container::const_iterator mt, mEnd = meshes.end();
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for (mt = meshes.begin(); mt != mEnd; ++mt) {
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const std::pair<double, int> &candidateIdx = closestVertex(**mt, pos);
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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std::pair<double, MeshIndex> candidate(
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candidateIdx.first,
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MeshIndex(mt - meshes.begin(), candidateIdx.second));
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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if (candidate < closest) closest = candidate;
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}
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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return closest;
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2016-03-19 06:57:51 +13:00
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}
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//------------------------------------------------------------------------
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2016-06-15 18:43:10 +12:00
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std::pair<double, MeshIndex> closestEdge(const TMeshImage &mi,
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const TPointD &pos) {
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std::pair<double, MeshIndex> closest((std::numeric_limits<double>::max)(),
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MeshIndex());
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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const TMeshImage::meshes_container &meshes = mi.meshes();
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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TMeshImage::meshes_container::const_iterator mt, mEnd = meshes.end();
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for (mt = meshes.begin(); mt != mEnd; ++mt) {
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const std::pair<double, int> &candidateIdx = closestEdge(**mt, pos);
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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std::pair<double, MeshIndex> candidate(
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candidateIdx.first,
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MeshIndex(mt - meshes.begin(), candidateIdx.second));
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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if (candidate < closest) closest = candidate;
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}
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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return closest;
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2016-03-19 06:57:51 +13:00
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}
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2016-06-15 18:43:10 +12:00
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} // namespace
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2016-03-19 06:57:51 +13:00
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//****************************************************************************************
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// Cut Mesh operation
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//****************************************************************************************
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2016-06-15 18:43:10 +12:00
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namespace {
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2016-03-19 06:57:51 +13:00
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struct EdgeCut {
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2016-06-15 18:43:10 +12:00
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int m_vIdx; //!< Vertex index to cut from.
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int m_eIdx; //!< Edge index to cut.
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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EdgeCut(int vIdx, int eIdx) : m_vIdx(vIdx), m_eIdx(eIdx) {}
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2016-03-19 06:57:51 +13:00
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};
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struct VertexOccurrence {
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2016-06-15 18:43:10 +12:00
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int m_count; //!< Number of times a vertex occurs.
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int m_adjacentEdgeIdx[2]; //!< Edge indexes of which a vertex is endpoint.
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2016-03-19 06:57:51 +13:00
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};
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//============================================================================
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2016-06-15 18:43:10 +12:00
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bool buildEdgeCuts(const TMeshImage &mi,
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const PlasticTool::MeshSelection &edgesSelection,
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int &meshIdx, std::vector<EdgeCut> &edgeCuts) {
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typedef PlasticTool::MeshSelection::objects_container edges_container;
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typedef PlasticTool::MeshIndex MeshIndex;
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2020-01-22 21:31:55 +13:00
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typedef std::unordered_map<int, VertexOccurrence> VertexOccurrencesMap;
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struct locals {
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static bool differentMesh(const MeshIndex &a, const MeshIndex &b) {
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return (a.m_meshIdx != b.m_meshIdx);
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}
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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static int testSingleMesh(const edges_container &edges) {
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assert(!edges.empty());
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return (std::find_if(edges.begin(), edges.end(),
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[&edges](const MeshIndex &x) {
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return differentMesh(x, edges.front());
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}) == edges.end())
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? edges.front().m_meshIdx
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: -1;
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}
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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static bool testNoBoundaryEdge(const TTextureMesh &mesh,
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const edges_container &edges) {
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edges_container::const_iterator et, eEnd = edges.end();
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for (et = edges.begin(); et != eEnd; ++et)
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if (::borderEdge(mesh, et->m_idx)) return false;
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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return true;
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}
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2016-06-15 18:43:10 +12:00
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static bool buildVertexOccurrences(
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const TTextureMesh &mesh, const edges_container &edges,
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VertexOccurrencesMap &vertexOccurrences) {
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// Calculate vertex occurrences as edge endpoints
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edges_container::const_iterator et, eEnd = edges.end();
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for (et = edges.begin(); et != eEnd; ++et) {
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const edge_type &ed = mesh.edge(et->m_idx);
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int v0 = ed.vertex(0), v1 = ed.vertex(1);
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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VertexOccurrence &vo0 = vertexOccurrences[v0],
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&vo1 = vertexOccurrences[v1];
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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if (vo0.m_count > 1 || vo1.m_count > 1) return false;
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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vo0.m_adjacentEdgeIdx[vo0.m_count++] =
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vo1.m_adjacentEdgeIdx[vo1.m_count++] = et->m_idx;
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}
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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return true;
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}
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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static bool buildEdgeCuts(const TTextureMesh &mesh,
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const edges_container &edges,
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std::vector<EdgeCut> &edgeCuts) {
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VertexOccurrencesMap vertexOccurrences;
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if (!buildVertexOccurrences(mesh, edges, vertexOccurrences)) return false;
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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// Build endpoints (exactly 2)
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int endPoints[2];
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int epCount = 0;
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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VertexOccurrencesMap::iterator ot, oEnd = vertexOccurrences.end();
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for (ot = vertexOccurrences.begin(); ot != oEnd; ++ot) {
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if (ot->second.m_count == 1) {
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if (epCount > 1) return false;
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2016-03-19 06:57:51 +13:00
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2016-06-15 18:43:10 +12:00
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endPoints[epCount++] = ot->first;
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}
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}
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2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
if (epCount != 2) return false;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Pick the first endpoint on the boundary, if any (otherwise, just pick
|
|
|
|
// one)
|
|
|
|
int *ept, *epEnd = endPoints + 2;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2020-01-08 14:49:48 +13:00
|
|
|
ept = std::find_if(endPoints, epEnd,
|
|
|
|
[&mesh](int v) { return borderVertex(mesh, v); });
|
2016-06-15 18:43:10 +12:00
|
|
|
if (ept == epEnd) {
|
|
|
|
// There is no boundary endpoint
|
|
|
|
if (edges.size() < 2) // We should not cut the mesh on a
|
|
|
|
return false; // single edge - no vertex to duplicate!
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
ept = endPoints;
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Build the edge cuts list, expanding the edges selection from
|
|
|
|
// the chosen endpoint
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
edgeCuts.push_back(EdgeCut( // Build the first EdgeCut separately
|
|
|
|
*ept, vertexOccurrences[*ept].m_adjacentEdgeIdx[0]));
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
int e, eCount = int(edges.size()); // Build the remaining ones
|
|
|
|
for (e = 1; e != eCount; ++e) {
|
|
|
|
const EdgeCut &lastCut = edgeCuts.back();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
int vIdx = mesh.edge(lastCut.m_eIdx).otherVertex(lastCut.m_vIdx);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
const int(&adjEdges)[2] = vertexOccurrences[vIdx].m_adjacentEdgeIdx;
|
|
|
|
int eIdx = (adjEdges[0] == lastCut.m_eIdx) ? adjEdges[1] : adjEdges[0];
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
edgeCuts.push_back(EdgeCut(vIdx, eIdx));
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
};
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
const edges_container &edges = edgesSelection.objects();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Trivial early bailouts
|
|
|
|
if (edges.empty()) return false;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Selected edges must lie on the same mesh
|
|
|
|
meshIdx = locals::testSingleMesh(edges);
|
|
|
|
if (meshIdx < 0) return false;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
const TTextureMesh &mesh = *mi.meshes()[meshIdx];
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// No selected edge must be on the boundary
|
|
|
|
return (locals::testNoBoundaryEdge(mesh, edges) &&
|
|
|
|
locals::buildEdgeCuts(mesh, edges, edgeCuts));
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
|
|
|
inline bool testCutMesh(const TMeshImage &mi,
|
|
|
|
const PlasticTool::MeshSelection &edgesSelection) {
|
|
|
|
std::vector<EdgeCut> edgeCuts;
|
|
|
|
int meshIdx;
|
|
|
|
|
|
|
|
return buildEdgeCuts(mi, edgesSelection, meshIdx, edgeCuts);
|
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
|
|
|
void slitMesh(TTextureMesh &mesh,
|
|
|
|
int e) //! Opens a slit along the specified edge index.
|
|
|
|
{
|
|
|
|
TTextureMesh::edge_type &ed = mesh.edge(e);
|
|
|
|
|
|
|
|
assert(ed.facesCount() == 2);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Duplicate the edge and pass one face to the duplicate
|
|
|
|
TTextureMesh::edge_type edDup(ed.vertex(0), ed.vertex(1));
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
int f = ed.face(1);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
edDup.addFace(f);
|
|
|
|
ed.eraseFace(ed.facesBegin() + 1);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
int eDup = mesh.addEdge(edDup);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Alter the face to host the duplicate
|
|
|
|
TTextureMesh::face_type &fc = mesh.face(f);
|
|
|
|
|
|
|
|
(fc.edge(0) == e)
|
|
|
|
? fc.setEdge(0, eDup)
|
|
|
|
: (fc.edge(1) == e) ? fc.setEdge(1, eDup) : fc.setEdge(2, eDup);
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
|
|
|
/*!
|
|
|
|
\brief Duplicates a mesh edge-vertex pair (the 'cut') and separates their
|
|
|
|
connections to adjacent mesh primitives.
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
\remark The starting vertex is supposed to be on the mesh boundary.
|
|
|
|
\remark Edges with a single neighbouring face can be duplicated, too.
|
|
|
|
*/
|
|
|
|
void cutEdge(TTextureMesh &mesh, const EdgeCut &edgeCut) {
|
|
|
|
struct locals {
|
|
|
|
static void transferEdge(TTextureMesh &mesh, int e, int vFrom, int vTo) {
|
|
|
|
edge_type &ed = mesh.edge(e);
|
|
|
|
|
|
|
|
vertex_type &vxFrom = mesh.vertex(vFrom), &vxTo = mesh.vertex(vTo);
|
|
|
|
|
|
|
|
(ed.vertex(0) == vFrom) ? ed.setVertex(0, vTo) : ed.setVertex(1, vTo);
|
|
|
|
|
|
|
|
vxTo.addEdge(e);
|
|
|
|
vxFrom.eraseEdge(
|
|
|
|
std::find(vxFrom.edges().begin(), vxFrom.edges().end(), e));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void transferFace(TTextureMesh &mesh, int eFrom, int eTo) {
|
|
|
|
edge_type &edFrom = mesh.edge(eFrom), &edTo = mesh.edge(eTo);
|
|
|
|
|
|
|
|
int f = mesh.edge(eFrom).face(1);
|
|
|
|
{
|
|
|
|
face_type &fc = mesh.face(f);
|
|
|
|
|
|
|
|
(fc.edge(0) == eFrom)
|
|
|
|
? fc.setEdge(0, eTo)
|
|
|
|
: (fc.edge(1) == eFrom) ? fc.setEdge(1, eTo) : fc.setEdge(2, eTo);
|
|
|
|
|
|
|
|
edTo.addFace(f);
|
|
|
|
edFrom.eraseFace(edFrom.facesBegin() + 1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
}; // locals
|
|
|
|
|
|
|
|
int vOrig = edgeCut.m_vIdx, eOrig = edgeCut.m_eIdx;
|
|
|
|
|
|
|
|
// Create a new vertex at the same position of the original
|
|
|
|
int vDup = mesh.addVertex(vertex_type(mesh.vertex(vOrig).P()));
|
|
|
|
|
|
|
|
int e = eOrig;
|
|
|
|
if (mesh.edge(e).facesCount() == 2) {
|
|
|
|
// Duplicate the cut edge
|
|
|
|
e = mesh.addEdge(edge_type(vDup, mesh.edge(eOrig).otherVertex(vOrig)));
|
|
|
|
|
|
|
|
// Transfer one face from the original to the duplicate
|
|
|
|
locals::transferFace(mesh, eOrig, e);
|
|
|
|
} else {
|
|
|
|
// Transfer the original edge to the duplicate vertex
|
|
|
|
locals::transferEdge(mesh, eOrig, vOrig, vDup);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Edges adjacent to the original vertex that are also adjacent
|
|
|
|
// to the transferred face above must be transferred too
|
|
|
|
int f = mesh.edge(e).face(0);
|
|
|
|
|
|
|
|
while (f >= 0) {
|
|
|
|
// Retrieve the next edge to transfer
|
|
|
|
int otherE = mesh.otherFaceEdge(f, mesh.edge(e).otherVertex(vDup));
|
|
|
|
|
|
|
|
// NOTE: Not "mesh.edgeInciding(vOrig, mesh.otherFaceVertex(f, e))" in the
|
|
|
|
// calculation
|
|
|
|
// of otherE. This is required since by transferring each edge at a
|
|
|
|
// time,
|
|
|
|
// we're 'breaking' faces up - f is adjacent to both vOrig AND vDup!
|
|
|
|
//
|
|
|
|
// The chosen calculation, instead, just asks for the one edge which
|
|
|
|
// does
|
|
|
|
// not have a specific vertex in common to the 2 other edges in the
|
|
|
|
// face.
|
|
|
|
|
|
|
|
locals::transferEdge(mesh, otherE, vOrig, vDup);
|
|
|
|
|
|
|
|
// Update e and f
|
|
|
|
e = otherE;
|
|
|
|
f = mesh.edge(otherE).otherFace(f);
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
}
|
2016-06-15 18:43:10 +12:00
|
|
|
namespace locals_ { // Need to use a named namespace due to
|
|
|
|
// a known gcc 4.2 bug with compiler-generated
|
|
|
|
struct VertexesRecorder // copy constructors.
|
|
|
|
{
|
2020-01-22 21:32:54 +13:00
|
|
|
std::unordered_set<int> &m_examinedVertexes;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
|
|
|
public:
|
2016-06-15 18:43:10 +12:00
|
|
|
typedef boost::on_examine_vertex event_filter;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
|
|
|
public:
|
2020-01-22 21:32:54 +13:00
|
|
|
VertexesRecorder(std::unordered_set<int> &examinedVertexes)
|
2016-06-15 18:43:10 +12:00
|
|
|
: m_examinedVertexes(examinedVertexes) {}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void operator()(int v, const TTextureMesh &) { m_examinedVertexes.insert(v); }
|
2016-03-19 06:57:51 +13:00
|
|
|
};
|
|
|
|
}
|
2016-06-15 18:43:10 +12:00
|
|
|
namespace { //
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void splitUnconnectedMesh(TMeshImage &mi, int meshIdx) {
|
|
|
|
struct locals {
|
|
|
|
static void buildConnectedComponent(const TTextureMesh &mesh,
|
2020-01-22 21:32:54 +13:00
|
|
|
std::unordered_set<int> &vertexes) {
|
2016-06-15 18:43:10 +12:00
|
|
|
// Prepare BFS algorithm
|
2018-12-14 22:15:03 +13:00
|
|
|
std::unique_ptr<UCHAR[]> colorMapP(new UCHAR[mesh.vertices().nodesCount()]());
|
2016-06-15 18:43:10 +12:00
|
|
|
|
|
|
|
locals_::VertexesRecorder vertexesRecorder(vertexes);
|
|
|
|
std::stack<int> verticesQueue;
|
|
|
|
|
|
|
|
// Launch it
|
|
|
|
boost::breadth_first_visit(
|
|
|
|
mesh, int(mesh.vertices().begin().index()), verticesQueue,
|
|
|
|
boost::make_bfs_visitor(vertexesRecorder), colorMapP.get());
|
|
|
|
}
|
|
|
|
}; // locals
|
|
|
|
|
|
|
|
// Retrieve the list of vertexes in the first connected component
|
|
|
|
TTextureMesh &origMesh = *mi.meshes()[meshIdx];
|
|
|
|
|
2020-01-22 21:32:54 +13:00
|
|
|
std::unordered_set<int> firstComponent;
|
2016-06-15 18:43:10 +12:00
|
|
|
locals::buildConnectedComponent(origMesh, firstComponent);
|
|
|
|
|
|
|
|
if (firstComponent.size() == origMesh.verticesCount()) return;
|
|
|
|
|
|
|
|
// There are (exactly) 2 connected components. Just duplicate the mesh
|
|
|
|
// and keep/delete found vertexes.
|
|
|
|
TTextureMeshP dupMeshPtr(new TTextureMesh(origMesh));
|
|
|
|
TTextureMesh &dupMesh = *dupMeshPtr;
|
|
|
|
|
|
|
|
TTextureMesh::vertices_container &vertices = origMesh.vertices();
|
|
|
|
|
|
|
|
TTextureMesh::vertices_container::iterator vt, vEnd = vertices.end();
|
|
|
|
for (vt = vertices.begin(); vt != vEnd;) {
|
|
|
|
int v = int(vt.index());
|
|
|
|
++vt;
|
|
|
|
|
|
|
|
if (firstComponent.count(v))
|
|
|
|
dupMesh.removeVertex(v);
|
|
|
|
else
|
|
|
|
origMesh.removeVertex(v);
|
|
|
|
}
|
|
|
|
|
|
|
|
dupMesh.squeeze();
|
|
|
|
origMesh.squeeze();
|
|
|
|
|
|
|
|
mi.meshes().push_back(dupMeshPtr);
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void splitMesh(TMeshImage &mi, int meshIdx, int lastBoundaryVertex) {
|
|
|
|
// Retrieve a cutting edge with a single adjacent face - cutting that
|
|
|
|
// will just duplicate the vertex and separate the mesh in 2 connected
|
|
|
|
// components
|
|
|
|
TTextureMesh &mesh = *mi.meshes()[meshIdx];
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
int e;
|
|
|
|
{
|
|
|
|
const vertex_type &lbVx = mesh.vertex(lastBoundaryVertex);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2020-01-08 14:49:48 +13:00
|
|
|
vertex_type::edges_const_iterator et =
|
|
|
|
std::find_if(lbVx.edgesBegin(), lbVx.edgesEnd(),
|
|
|
|
[&mesh](int e) { return borderEdge(mesh, e); });
|
2016-06-15 18:43:10 +12:00
|
|
|
assert(et != lbVx.edgesEnd());
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
e = *et;
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
cutEdge(mesh, EdgeCut(lastBoundaryVertex, e));
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// At this point, separate the 2 resulting connected components
|
|
|
|
// in 2 separate meshes (if necessary)
|
|
|
|
splitUnconnectedMesh(mi, meshIdx);
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
bool cutMesh(TMeshImage &mi, const PlasticTool::MeshSelection &edgesSelection) {
|
|
|
|
struct locals {
|
|
|
|
static int lastVertex(const TTextureMesh &mesh,
|
|
|
|
const std::vector<EdgeCut> &edgeCuts) {
|
|
|
|
return mesh.edge(edgeCuts.back().m_eIdx)
|
|
|
|
.otherVertex(edgeCuts.back().m_vIdx);
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
static int lastBoundaryVertex(const TTextureMesh &mesh,
|
|
|
|
const std::vector<EdgeCut> &edgeCuts) {
|
|
|
|
int v = lastVertex(mesh, edgeCuts);
|
|
|
|
return ::borderVertex(mesh, v) ? v : -1;
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
}; // locals
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
std::vector<EdgeCut> edgeCuts;
|
|
|
|
int meshIdx;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
if (!::buildEdgeCuts(mi, edgesSelection, meshIdx, edgeCuts)) return false;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
TTextureMesh &mesh = *mi.meshes()[meshIdx];
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
int lastBoundaryVertex = locals::lastBoundaryVertex(mesh, edgeCuts);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Slit the mesh on the first edge, in case the cuts do not start
|
|
|
|
// on the mesh boundary
|
|
|
|
std::vector<EdgeCut>::iterator ecBegin = edgeCuts.begin();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
if (!::borderVertex(mesh, ecBegin->m_vIdx)) {
|
|
|
|
::slitMesh(mesh, ecBegin->m_eIdx);
|
|
|
|
++ecBegin;
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Cut edges, in the order specified by edgeCuts
|
2020-01-08 14:49:48 +13:00
|
|
|
std::for_each(ecBegin, edgeCuts.end(), [&mesh](const EdgeCut &edgeCut) {
|
|
|
|
return cutEdge(mesh, edgeCut);
|
|
|
|
});
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Finally, the mesh could have been split in 2 - we need to separate
|
|
|
|
// the pieces if needed
|
|
|
|
if (lastBoundaryVertex >= 0) splitMesh(mi, meshIdx, lastBoundaryVertex);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
return true;
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
} // namespace
|
2016-03-19 06:57:51 +13:00
|
|
|
|
|
|
|
//****************************************************************************************
|
|
|
|
// Undo definitions
|
|
|
|
//****************************************************************************************
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
namespace {
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-29 18:17:12 +12:00
|
|
|
class MoveVertexUndo_Mesh final : public TUndo {
|
2016-06-15 18:43:10 +12:00
|
|
|
int m_row, m_col; //!< Xsheet coordinates
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
std::vector<MeshIndex> m_vIdxs; //!< Moved vertices
|
|
|
|
std::vector<TPointD> m_origVxsPos; //!< Original vertex positions
|
|
|
|
TPointD m_posShift; //!< Vertex positions shift
|
2016-03-19 06:57:51 +13:00
|
|
|
|
|
|
|
public:
|
2016-06-15 18:43:10 +12:00
|
|
|
MoveVertexUndo_Mesh(const std::vector<MeshIndex> &vIdxs,
|
|
|
|
const std::vector<TPointD> &origVxsPos,
|
|
|
|
const TPointD &posShift)
|
|
|
|
: m_row(::row())
|
|
|
|
, m_col(::column())
|
|
|
|
, m_vIdxs(vIdxs)
|
|
|
|
, m_origVxsPos(origVxsPos)
|
|
|
|
, m_posShift(posShift) {
|
|
|
|
assert(m_vIdxs.size() == m_origVxsPos.size());
|
|
|
|
}
|
|
|
|
|
2016-06-19 20:06:29 +12:00
|
|
|
int getSize() const override {
|
2016-06-15 18:43:10 +12:00
|
|
|
return int(sizeof(*this) +
|
|
|
|
m_vIdxs.size() * (sizeof(int) + 2 * sizeof(TPointD)));
|
|
|
|
}
|
|
|
|
|
2016-06-19 20:06:29 +12:00
|
|
|
void redo() const override {
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticTool::TemporaryActivation tempActivate(m_row, m_col);
|
|
|
|
|
|
|
|
l_plasticTool.setMeshVertexesSelection(m_vIdxs);
|
|
|
|
l_plasticTool.moveVertex_mesh(m_origVxsPos, m_posShift);
|
|
|
|
|
|
|
|
l_plasticTool.invalidate();
|
|
|
|
l_plasticTool
|
|
|
|
.notifyImageChanged(); // IMPORTANT: In particular, sets the level's
|
|
|
|
} // dirty flag, so Toonz knows it has
|
|
|
|
// to be saved!
|
2016-06-19 20:06:29 +12:00
|
|
|
void undo() const override {
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticTool::TemporaryActivation tempActivate(m_row, m_col);
|
|
|
|
|
|
|
|
l_plasticTool.setMeshVertexesSelection(m_vIdxs);
|
|
|
|
l_plasticTool.moveVertex_mesh(m_origVxsPos, TPointD());
|
|
|
|
|
|
|
|
l_plasticTool.invalidate();
|
|
|
|
l_plasticTool.notifyImageChanged();
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
};
|
|
|
|
|
|
|
|
//==============================================================================
|
|
|
|
|
2016-06-29 18:17:12 +12:00
|
|
|
class SwapEdgeUndo final : public TUndo {
|
2016-06-15 18:43:10 +12:00
|
|
|
int m_row, m_col; //!< Xsheet coordinates
|
|
|
|
mutable MeshIndex m_edgeIdx; //!< Edge index
|
2016-03-19 06:57:51 +13:00
|
|
|
|
|
|
|
public:
|
2016-06-15 18:43:10 +12:00
|
|
|
SwapEdgeUndo(const MeshIndex &edgeIdx)
|
|
|
|
: m_row(::row()), m_col(::column()), m_edgeIdx(edgeIdx) {}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-19 20:06:29 +12:00
|
|
|
int getSize() const override { return sizeof(*this); }
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-19 20:06:29 +12:00
|
|
|
void redo() const override {
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticTool::TemporaryActivation tempActivate(m_row, m_col);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
const TMeshImageP &mi = TMeshImageP(TTool::getImage(true));
|
|
|
|
assert(mi);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Perform swap
|
|
|
|
TTextureMesh &mesh = *mi->meshes()[m_edgeIdx.m_meshIdx];
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
m_edgeIdx.m_idx = mesh.swapEdge(m_edgeIdx.m_idx);
|
|
|
|
assert(m_edgeIdx.m_idx >= 0);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Invalidate any deformer associated with mi
|
|
|
|
PlasticDeformerStorage::instance()->releaseMeshData(mi.getPointer());
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Update tool selection
|
|
|
|
l_plasticTool.setMeshEdgesSelection(m_edgeIdx);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
l_plasticTool.invalidate();
|
|
|
|
l_plasticTool.notifyImageChanged();
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-19 20:06:29 +12:00
|
|
|
void undo() const override { redo(); } // Operation is idempotent (indices
|
2016-06-20 14:23:05 +12:00
|
|
|
// are perfectly restored, too)
|
2016-03-19 06:57:51 +13:00
|
|
|
};
|
|
|
|
|
|
|
|
//==============================================================================
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
class TTextureMeshUndo : public TUndo {
|
2016-03-19 06:57:51 +13:00
|
|
|
protected:
|
2016-06-15 18:43:10 +12:00
|
|
|
int m_row, m_col; //!< Xsheet coordinates
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
int m_meshIdx; //!< Mesh index in the image at stored xsheet coords
|
|
|
|
mutable TTextureMesh m_origMesh; //!< Copy of the original mesh
|
2016-03-19 06:57:51 +13:00
|
|
|
|
|
|
|
public:
|
2016-06-15 18:43:10 +12:00
|
|
|
TTextureMeshUndo(int meshIdx)
|
|
|
|
: m_row(::row()), m_col(::column()), m_meshIdx(meshIdx) {}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Let's say 1MB each - storing the mesh is costly
|
2016-06-19 20:06:29 +12:00
|
|
|
int getSize() const override { return 1 << 20; }
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
TMeshImageP getMeshImage() const {
|
|
|
|
const TMeshImageP &mi = TMeshImageP(TTool::getImage(true));
|
|
|
|
assert(mi);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
return mi;
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
};
|
|
|
|
|
|
|
|
//==============================================================================
|
|
|
|
|
2016-06-29 18:17:12 +12:00
|
|
|
class CollapseEdgeUndo final : public TTextureMeshUndo {
|
2016-06-15 18:43:10 +12:00
|
|
|
int m_eIdx; //!< Collapsed edge index
|
2016-03-19 06:57:51 +13:00
|
|
|
|
|
|
|
public:
|
2016-06-15 18:43:10 +12:00
|
|
|
CollapseEdgeUndo(const MeshIndex &edgeIdx)
|
|
|
|
: TTextureMeshUndo(edgeIdx.m_meshIdx), m_eIdx(edgeIdx.m_idx) {}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-19 20:06:29 +12:00
|
|
|
void redo() const override {
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticTool::TemporaryActivation tempActivate(m_row, m_col);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
const TMeshImageP &mi = getMeshImage();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Store the original mesh
|
|
|
|
TTextureMesh &mesh = *mi->meshes()[m_meshIdx];
|
|
|
|
m_origMesh = mesh;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Collapse
|
|
|
|
mesh.collapseEdge(m_eIdx);
|
|
|
|
mesh.squeeze();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Invalidate any cached deformer associated with the modified mesh image
|
|
|
|
PlasticDeformerStorage::instance()->releaseMeshData(mi.getPointer());
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Refresh the tool
|
|
|
|
l_plasticTool.clearMeshSelections();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
l_plasticTool.invalidate();
|
|
|
|
l_plasticTool.notifyImageChanged();
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-19 20:06:29 +12:00
|
|
|
void undo() const override {
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticTool::TemporaryActivation tempActivate(m_row, m_col);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
const TMeshImageP &mi = getMeshImage();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Restore the original mesh
|
|
|
|
TTextureMesh &mesh = *mi->meshes()[m_meshIdx];
|
|
|
|
mesh = m_origMesh;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticDeformerStorage::instance()->releaseMeshData(mi.getPointer());
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Restore selection
|
|
|
|
l_plasticTool.setMeshEdgesSelection(MeshIndex(m_meshIdx, m_eIdx));
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
l_plasticTool.invalidate();
|
|
|
|
l_plasticTool.notifyImageChanged();
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
};
|
|
|
|
|
|
|
|
//==============================================================================
|
|
|
|
|
2016-06-29 18:17:12 +12:00
|
|
|
class SplitEdgeUndo final : public TTextureMeshUndo {
|
2016-06-15 18:43:10 +12:00
|
|
|
int m_eIdx; //!< Split edge index
|
2016-03-19 06:57:51 +13:00
|
|
|
|
|
|
|
public:
|
2016-06-15 18:43:10 +12:00
|
|
|
SplitEdgeUndo(const MeshIndex &edgeIdx)
|
|
|
|
: TTextureMeshUndo(edgeIdx.m_meshIdx), m_eIdx(edgeIdx.m_idx) {}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-19 20:06:29 +12:00
|
|
|
void redo() const override {
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticTool::TemporaryActivation tempActivate(m_row, m_col);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
const TMeshImageP &mi = getMeshImage();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Store the original mesh
|
|
|
|
TTextureMesh &mesh = *mi->meshes()[m_meshIdx];
|
|
|
|
m_origMesh = mesh;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Split
|
|
|
|
mesh.splitEdge(m_eIdx);
|
|
|
|
// mesh.squeeze(); //
|
|
|
|
// There should be no need to squeeze
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
assert(mesh.vertices().size() == mesh.vertices().nodesCount()); //
|
|
|
|
assert(mesh.edges().size() == mesh.edges().nodesCount()); //
|
|
|
|
assert(mesh.faces().size() == mesh.faces().nodesCount()); //
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticDeformerStorage::instance()->releaseMeshData(mi.getPointer());
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
l_plasticTool.clearMeshSelections();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
l_plasticTool.invalidate();
|
|
|
|
l_plasticTool.notifyImageChanged();
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-19 20:06:29 +12:00
|
|
|
void undo() const override {
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticTool::TemporaryActivation tempActivate(m_row, m_col);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
const TMeshImageP &mi = getMeshImage();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Restore the original mesh
|
|
|
|
TTextureMesh &mesh = *mi->meshes()[m_meshIdx];
|
|
|
|
mesh = m_origMesh;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticDeformerStorage::instance()->releaseMeshData(mi.getPointer());
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Restore selection
|
|
|
|
l_plasticTool.setMeshEdgesSelection(MeshIndex(m_meshIdx, m_eIdx));
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
l_plasticTool.invalidate();
|
|
|
|
l_plasticTool.notifyImageChanged();
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
};
|
|
|
|
|
|
|
|
//==============================================================================
|
|
|
|
|
2016-06-29 18:17:12 +12:00
|
|
|
class CutEdgesUndo final : public TUndo {
|
2016-06-15 18:43:10 +12:00
|
|
|
int m_row, m_col; //!< Xsheet coordinates
|
|
|
|
TMeshImageP m_origImage; //!< Clone of the original image
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticTool::MeshSelection m_edgesSelection; //!< Selection to operate on
|
2016-03-19 06:57:51 +13:00
|
|
|
|
|
|
|
public:
|
2016-06-15 18:43:10 +12:00
|
|
|
CutEdgesUndo(const PlasticTool::MeshSelection &edgesSelection)
|
|
|
|
: m_row(::row())
|
|
|
|
, m_col(::column())
|
|
|
|
, m_origImage(TTool::getImage(false)->cloneImage())
|
|
|
|
, m_edgesSelection(edgesSelection) {}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-19 20:06:29 +12:00
|
|
|
int getSize() const override { return 1 << 20; }
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
bool do_() const {
|
|
|
|
TMeshImageP mi = TTool::getImage(true);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
if (::cutMesh(*mi, m_edgesSelection)) {
|
|
|
|
PlasticDeformerStorage::instance()->releaseMeshData(mi.getPointer());
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
l_plasticTool.clearMeshSelections();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
l_plasticTool.invalidate();
|
|
|
|
l_plasticTool.notifyImageChanged();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
return true;
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
return false;
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-19 20:06:29 +12:00
|
|
|
void redo() const override {
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticTool::TemporaryActivation tempActivate(m_row, m_col);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
bool ret = do_();
|
|
|
|
(void)ret;
|
|
|
|
assert(ret);
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-19 20:06:29 +12:00
|
|
|
void undo() const override {
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticTool::TemporaryActivation tempActivate(m_row, m_col);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
TMeshImageP mi = TTool::getImage(true);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Restore the original image
|
|
|
|
*mi = *m_origImage;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
PlasticDeformerStorage::instance()->releaseMeshData(mi.getPointer());
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Restore selection
|
|
|
|
l_plasticTool.setMeshEdgesSelection(m_edgesSelection);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
l_plasticTool.invalidate();
|
|
|
|
l_plasticTool.notifyImageChanged();
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
};
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
} // namespace
|
2016-03-19 06:57:51 +13:00
|
|
|
|
|
|
|
//****************************************************************************************
|
|
|
|
// PlasticTool functions
|
|
|
|
//****************************************************************************************
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::storeMeshImage() {
|
|
|
|
TMeshImageP mi = getImage(false);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
if (mi != m_mi) {
|
|
|
|
m_mi = mi;
|
|
|
|
clearMeshSelections();
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::setMeshSelection(MeshSelection &target,
|
|
|
|
const MeshSelection &newSel) {
|
|
|
|
if (newSel.isEmpty()) {
|
|
|
|
target.selectNone();
|
|
|
|
target.makeNotCurrent();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
return;
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
target.setObjects(newSel.objects());
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
target.notifyView();
|
|
|
|
target.makeCurrent();
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::toggleMeshSelection(MeshSelection &target,
|
|
|
|
const MeshSelection &addition) {
|
|
|
|
typedef MeshSelection::objects_container objects_container;
|
|
|
|
|
|
|
|
const objects_container &storedIdxs = target.objects();
|
|
|
|
const objects_container &addedIdxs = addition.objects();
|
|
|
|
|
|
|
|
// Build new selection
|
|
|
|
objects_container selectedIdxs;
|
|
|
|
|
|
|
|
if (target.contains(addition)) {
|
|
|
|
std::set_difference(storedIdxs.begin(), storedIdxs.end(), addedIdxs.begin(),
|
|
|
|
addedIdxs.end(), std::back_inserter(selectedIdxs));
|
|
|
|
} else {
|
|
|
|
std::set_union(storedIdxs.begin(), storedIdxs.end(), addedIdxs.begin(),
|
|
|
|
addedIdxs.end(), std::back_inserter(selectedIdxs));
|
|
|
|
}
|
|
|
|
|
|
|
|
setMeshSelection(target, selectedIdxs);
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::clearMeshSelections() {
|
|
|
|
m_mvHigh = m_meHigh = MeshIndex();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
m_mvSel.selectNone();
|
|
|
|
m_mvSel.makeNotCurrent();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
m_meSel.selectNone();
|
|
|
|
m_meSel.makeNotCurrent();
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::setMeshVertexesSelection(const MeshSelection &vSel) {
|
|
|
|
setMeshSelection(m_meSel, MeshSelection()), setMeshSelection(m_mvSel, vSel);
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::toggleMeshVertexesSelection(const MeshSelection &vSel) {
|
|
|
|
setMeshSelection(m_meSel, MeshSelection()),
|
|
|
|
toggleMeshSelection(m_mvSel, vSel);
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::setMeshEdgesSelection(const MeshSelection &eSel) {
|
|
|
|
setMeshSelection(m_meSel, eSel), setMeshSelection(m_mvSel, MeshSelection());
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::toggleMeshEdgesSelection(const MeshSelection &eSel) {
|
|
|
|
toggleMeshSelection(m_meSel, eSel),
|
|
|
|
setMeshSelection(m_mvSel, MeshSelection());
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::mouseMove_mesh(const TPointD &pos, const TMouseEvent &me) {
|
|
|
|
// Track mouse position
|
|
|
|
m_pos = pos; // Needs to be done now - ensures m_pos is valid
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
m_mvHigh = MeshIndex(); // Reset highlighted primitives
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
if (m_mi) {
|
|
|
|
// Look for nearest primitive
|
|
|
|
std::pair<double, MeshIndex> closestVertex = ::closestVertex(*m_mi, pos),
|
|
|
|
closestEdge = ::closestEdge(*m_mi, pos);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Discriminate on fixed metric
|
|
|
|
const double hDistSq = sq(getPixelSize() * MESH_HIGHLIGHT_DISTANCE);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
m_mvHigh = m_meHigh = MeshIndex();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
if (closestEdge.first < hDistSq) m_meHigh = closestEdge.second;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
if (closestVertex.first < hDistSq)
|
|
|
|
m_mvHigh = closestVertex.second, m_meHigh = MeshIndex();
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
assert(!(m_mvHigh &&
|
|
|
|
m_meHigh)); // Vertex and edge highlights are mutually exclusive
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
invalidate();
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::leftButtonDown_mesh(const TPointD &pos,
|
|
|
|
const TMouseEvent &me) {
|
|
|
|
struct Locals {
|
|
|
|
PlasticTool *m_this;
|
|
|
|
|
|
|
|
void updateSelection(MeshSelection &sel, const MeshIndex &idx,
|
|
|
|
const TMouseEvent &me) {
|
|
|
|
if (idx) {
|
|
|
|
MeshSelection newSel(idx);
|
|
|
|
|
|
|
|
if (me.isCtrlPressed())
|
|
|
|
m_this->toggleMeshSelection(sel, newSel);
|
|
|
|
else if (!sel.contains(newSel))
|
|
|
|
m_this->setMeshSelection(sel, newSel);
|
|
|
|
} else
|
|
|
|
m_this->setMeshSelection(sel, MeshSelection());
|
|
|
|
}
|
|
|
|
} locals = {this};
|
|
|
|
|
|
|
|
// Track mouse position
|
|
|
|
m_pressedPos = m_pos = pos;
|
|
|
|
|
|
|
|
// Update selection
|
|
|
|
locals.updateSelection(m_mvSel, m_mvHigh, me);
|
|
|
|
locals.updateSelection(m_meSel, m_meHigh, me);
|
|
|
|
|
|
|
|
// Store original vertex positions
|
|
|
|
if (!m_mvSel.isEmpty()) {
|
2019-04-16 17:56:35 +12:00
|
|
|
std::vector<TPointD> v;
|
|
|
|
for (auto const &e : m_mvSel.objects()) {
|
|
|
|
v.push_back(m_mi->meshes()[e.m_meshIdx]->vertex(e.m_idx).P());
|
|
|
|
}
|
|
|
|
m_pressedVxsPos = std::move(v);
|
2016-06-15 18:43:10 +12:00
|
|
|
}
|
|
|
|
|
|
|
|
// Redraw selections
|
|
|
|
invalidate();
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::leftButtonDrag_mesh(const TPointD &pos,
|
|
|
|
const TMouseEvent &me) {
|
|
|
|
// Track mouse position
|
|
|
|
m_pos = pos;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
if (!m_mvSel.isEmpty()) {
|
|
|
|
moveVertex_mesh(m_pressedVxsPos, pos - m_pressedPos);
|
|
|
|
invalidate();
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::leftButtonUp_mesh(const TPointD &pos, const TMouseEvent &me) {
|
|
|
|
// Track mouse position
|
|
|
|
m_pos = pos;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
if (m_dragged && !m_mvSel.isEmpty()) {
|
|
|
|
TUndoManager::manager()->add(new MoveVertexUndo_Mesh(
|
|
|
|
m_mvSel.objects(), m_pressedVxsPos, pos - m_pressedPos));
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
invalidate();
|
|
|
|
notifyImageChanged(); // Sets the level's dirty flag -.-'
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::addContextMenuActions_mesh(QMenu *menu) {
|
|
|
|
bool ret = true;
|
|
|
|
|
|
|
|
if (!m_meSel.isEmpty()) {
|
|
|
|
if (m_meSel.hasSingleObject()) {
|
|
|
|
const MeshIndex &mIdx = m_meSel.objects().front();
|
|
|
|
const TTextureMesh &mesh = *m_mi->meshes()[mIdx.m_meshIdx];
|
|
|
|
|
|
|
|
if (::testSwapEdge(mesh, mIdx.m_idx)) {
|
|
|
|
QAction *swapEdge = menu->addAction(tr("Swap Edge"));
|
|
|
|
ret = ret && connect(swapEdge, SIGNAL(triggered()), &l_plasticTool,
|
|
|
|
SLOT(swapEdge_mesh_undo()));
|
|
|
|
}
|
|
|
|
|
|
|
|
if (::testCollapseEdge(mesh, mIdx.m_idx)) {
|
|
|
|
QAction *collapseEdge = menu->addAction(tr("Collapse Edge"));
|
|
|
|
ret = ret && connect(collapseEdge, SIGNAL(triggered()), &l_plasticTool,
|
|
|
|
SLOT(collapseEdge_mesh_undo()));
|
|
|
|
}
|
|
|
|
|
|
|
|
QAction *splitEdge = menu->addAction(tr("Split Edge"));
|
|
|
|
ret = ret && connect(splitEdge, SIGNAL(triggered()), &l_plasticTool,
|
|
|
|
SLOT(splitEdge_mesh_undo()));
|
|
|
|
}
|
|
|
|
|
|
|
|
if (::testCutMesh(*m_mi, m_meSel)) {
|
|
|
|
QAction *cutEdges = menu->addAction(tr("Cut Mesh"));
|
|
|
|
ret = ret && connect(cutEdges, SIGNAL(triggered()), &l_plasticTool,
|
|
|
|
SLOT(cutEdges_mesh_undo()));
|
|
|
|
}
|
|
|
|
|
|
|
|
menu->addSeparator();
|
|
|
|
}
|
|
|
|
|
|
|
|
assert(ret);
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::moveVertex_mesh(const std::vector<TPointD> &origVxsPos,
|
|
|
|
const TPointD &posShift) {
|
|
|
|
if (m_mvSel.isEmpty() || !m_mi) return;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
assert(origVxsPos.size() == m_mvSel.objects().size());
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Move selected vertices
|
|
|
|
TMeshImageP mi = getImage(true);
|
|
|
|
assert(m_mi == mi);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
int v, vCount = int(m_mvSel.objects().size());
|
|
|
|
for (v = 0; v != vCount; ++v) {
|
|
|
|
const MeshIndex &meshIndex = m_mvSel.objects()[v];
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
TTextureMesh &mesh = *mi->meshes()[meshIndex.m_meshIdx];
|
|
|
|
mesh.vertex(meshIndex.m_idx).P() = origVxsPos[v] + posShift;
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Mesh must be recompiled
|
|
|
|
PlasticDeformerStorage::instance()->invalidateMeshImage(
|
|
|
|
mi.getPointer(), PlasticDeformerStorage::MESH);
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::swapEdge_mesh_undo() {
|
|
|
|
if (!(m_mi && m_meSel.hasSingleObject())) return;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Test current edge swapability
|
|
|
|
{
|
|
|
|
const MeshIndex &eIdx = m_meSel.objects().front();
|
|
|
|
const TTextureMesh &mesh = *m_mi->meshes()[eIdx.m_meshIdx];
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
if (!::testSwapEdge(mesh, eIdx.m_idx)) return;
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Perform operation
|
2016-07-21 00:49:32 +12:00
|
|
|
std::unique_ptr<TUndo> undo(new SwapEdgeUndo(m_meSel.objects().front()));
|
2016-06-15 18:43:10 +12:00
|
|
|
undo->redo();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
TUndoManager::manager()->add(undo.release());
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::collapseEdge_mesh_undo() {
|
|
|
|
if (!(m_mi && m_meSel.hasSingleObject())) return;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Test collapsibility of current edge
|
|
|
|
{
|
|
|
|
const MeshIndex &eIdx = m_meSel.objects().front();
|
|
|
|
const TTextureMesh &mesh = *m_mi->meshes()[eIdx.m_meshIdx];
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
if (!::testCollapseEdge(mesh, eIdx.m_idx)) return;
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Perform operation
|
2016-07-21 00:49:32 +12:00
|
|
|
std::unique_ptr<TUndo> undo(new CollapseEdgeUndo(m_meSel.objects().front()));
|
2016-06-15 18:43:10 +12:00
|
|
|
undo->redo();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
TUndoManager::manager()->add(undo.release());
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::splitEdge_mesh_undo() {
|
|
|
|
if (!(m_mi && m_meSel.hasSingleObject())) return;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-07-21 00:49:32 +12:00
|
|
|
std::unique_ptr<TUndo> undo(new SplitEdgeUndo(m_meSel.objects().front()));
|
2016-06-15 18:43:10 +12:00
|
|
|
undo->redo();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
TUndoManager::manager()->add(undo.release());
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::cutEdges_mesh_undo() {
|
|
|
|
if (!m_mi) return;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-07-21 00:49:32 +12:00
|
|
|
std::unique_ptr<CutEdgesUndo> undo(new CutEdgesUndo(m_meSel.objects()));
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
if (undo->do_()) TUndoManager::manager()->add(undo.release());
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|
|
|
|
|
|
|
|
//------------------------------------------------------------------------
|
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void PlasticTool::draw_mesh() {
|
|
|
|
struct Locals {
|
|
|
|
PlasticTool *m_this;
|
|
|
|
double m_pixelSize;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void drawLine(const TPointD &a, const TPointD &b) {
|
|
|
|
glVertex2d(a.x, a.y);
|
|
|
|
glVertex2d(b.x, b.y);
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void drawVertexSelections() {
|
|
|
|
typedef MeshSelection::objects_container objects_container;
|
|
|
|
const objects_container &objects = m_this->m_mvSel.objects();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
glColor3ub(255, 0, 0); // Red
|
|
|
|
glLineWidth(1.0f);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
const double hSize = MESH_SELECTED_HANDLE_SIZE * m_pixelSize;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
objects_container::const_iterator vt, vEnd = objects.end();
|
|
|
|
for (vt = objects.begin(); vt != vEnd; ++vt) {
|
|
|
|
const TTextureVertex &vx =
|
|
|
|
m_this->m_mi->meshes()[vt->m_meshIdx]->vertex(vt->m_idx);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
::drawFullSquare(vx.P(), hSize);
|
|
|
|
}
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void drawEdgeSelections() {
|
|
|
|
typedef MeshSelection::objects_container objects_container;
|
|
|
|
const objects_container &objects = m_this->m_meSel.objects();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
glColor3ub(0, 0, 255); // Blue
|
|
|
|
glLineWidth(2.0f);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
glBegin(GL_LINES);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
objects_container::const_iterator et, eEnd = objects.end();
|
|
|
|
for (et = objects.begin(); et != eEnd; ++et) {
|
|
|
|
const TTextureVertex
|
|
|
|
&vx0 =
|
|
|
|
m_this->m_mi->meshes()[et->m_meshIdx]->edgeVertex(et->m_idx, 0),
|
|
|
|
&vx1 =
|
|
|
|
m_this->m_mi->meshes()[et->m_meshIdx]->edgeVertex(et->m_idx, 1);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
drawLine(vx0.P(), vx1.P());
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
glEnd();
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void drawVertexHighlights() {
|
|
|
|
if (m_this->m_mvHigh) {
|
|
|
|
const MeshIndex &vHigh = m_this->m_mvHigh;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
const TTextureMesh::vertex_type &vx =
|
|
|
|
m_this->m_mi->meshes()[vHigh.m_meshIdx]->vertex(vHigh.m_idx);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
glColor3ub(255, 0, 0); // Red
|
|
|
|
glLineWidth(1.0f);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
const double hSize = MESH_HIGHLIGHTED_HANDLE_SIZE * m_pixelSize;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
::drawSquare(vx.P(), hSize);
|
|
|
|
}
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
void drawEdgeHighlights() {
|
|
|
|
if (m_this->m_meHigh) {
|
|
|
|
const MeshIndex &eHigh = m_this->m_meHigh;
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
const TTextureMesh::vertex_type
|
|
|
|
&vx0 = m_this->m_mi->meshes()[eHigh.m_meshIdx]->edgeVertex(
|
|
|
|
eHigh.m_idx, 0),
|
|
|
|
&vx1 = m_this->m_mi->meshes()[eHigh.m_meshIdx]->edgeVertex(
|
|
|
|
eHigh.m_idx, 1);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
{
|
|
|
|
glPushAttrib(GL_LINE_BIT);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
glEnable(GL_LINE_STIPPLE);
|
|
|
|
glLineStipple(1, 0xCCCC);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
glColor3ub(0, 0, 255); // Blue
|
|
|
|
glLineWidth(1.0f);
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
glBegin(GL_LINES);
|
|
|
|
drawLine(vx0.P(), vx1.P());
|
|
|
|
glEnd();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
glPopAttrib();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
} locals = {this, getPixelSize()};
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// The selected mesh image is already drawn by the stage
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
// Draw additional overlays
|
|
|
|
if (m_mi) {
|
|
|
|
locals.drawVertexSelections();
|
|
|
|
locals.drawEdgeSelections();
|
2016-03-19 06:57:51 +13:00
|
|
|
|
2016-06-15 18:43:10 +12:00
|
|
|
locals.drawVertexHighlights();
|
|
|
|
locals.drawEdgeHighlights();
|
|
|
|
}
|
2016-03-19 06:57:51 +13:00
|
|
|
}
|