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Part: Cleanup setupCoinGeometry method

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This commit is contained in:
Kacper Donat
2025-07-27 22:15:11 +02:00
parent d2986cd99a
commit 07e98226fe
3 changed files with 83 additions and 31 deletions
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49
src/Mod/Part/Gui/ViewProviderExt.cpp
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@@ -82,6 +82,8 @@
#include <Gui/Selection/SoFCSelectionAction.h>
#include <Gui/Selection/SoFCUnifiedSelection.h>
#include <Gui/ViewParams.h>
#include <Gui/Utilities.h>
#include <Mod/Part/App/ShapeMapHasher.h>
#include <Mod/Part/App/Tools.h>
@@ -955,12 +957,7 @@ void ViewProviderPartExt::setupCoinGeometry(TopoDS_Shape shape,
std::set<int> faceEdges;
// calculating the deflection value
Bnd_Box bounds;
BRepBndLib::Add(shape, bounds);
bounds.SetGap(0.0);
Standard_Real xMin, yMin, zMin, xMax, yMax, zMax;
bounds.Get(xMin, yMin, zMin, xMax, yMax, zMax);
Standard_Real deflection = ((xMax - xMin) + (yMax - yMin) + (zMax - zMin)) / 300.0 * deviation;
Standard_Real deflection = Part::Tools::getDeflection(shape, deviation);
// Since OCCT 7.6 a value of equal 0 is not allowed any more, this can happen if a single
// vertex should be displayed.
@@ -1143,9 +1140,9 @@ void ViewProviderPartExt::setupCoinGeometry(TopoDS_Shape shape,
NV3.SetXYZ(Normals(N3).XYZ());
}
else {
gp_Vec v1(V1.X(), V1.Y(), V1.Z()),
v2(V2.X(), V2.Y(), V2.Z()),
v3(V3.X(), V3.Y(), V3.Z());
gp_Vec v1 = Base::convertTo<gp_Vec>(V1);
gp_Vec v2 = Base::convertTo<gp_Vec>(V2);
gp_Vec v3 = Base::convertTo<gp_Vec>(V3);
gp_Vec normal = (v2 - v1) ^ (v3 - v1);
NV1 = normal;
@@ -1166,20 +1163,14 @@ void ViewProviderPartExt::setupCoinGeometry(TopoDS_Shape shape,
}
// add the normals for all points of this triangle
norms[faceNodeOffset + N1 - 1] += SbVec3f(NV1.X(), NV1.Y(), NV1.Z());
norms[faceNodeOffset + N2 - 1] += SbVec3f(NV2.X(), NV2.Y(), NV2.Z());
norms[faceNodeOffset + N3 - 1] += SbVec3f(NV3.X(), NV3.Y(), NV3.Z());
norms[faceNodeOffset + N1 - 1] += Base::convertTo<SbVec3f>(NV1);
norms[faceNodeOffset + N2 - 1] += Base::convertTo<SbVec3f>(NV2);
norms[faceNodeOffset + N3 - 1] += Base::convertTo<SbVec3f>(NV3);
// set the vertices
verts[faceNodeOffset + N1 - 1].setValue((float)(V1.X()),
(float)(V1.Y()),
(float)(V1.Z()));
verts[faceNodeOffset + N2 - 1].setValue((float)(V2.X()),
(float)(V2.Y()),
(float)(V2.Z()));
verts[faceNodeOffset + N3 - 1].setValue((float)(V3.X()),
(float)(V3.Y()),
(float)(V3.Z()));
verts[faceNodeOffset + N1 - 1] = Base::convertTo<SbVec3f>(V1);
verts[faceNodeOffset + N2 - 1] = Base::convertTo<SbVec3f>(V2);
verts[faceNodeOffset + N3 - 1] = Base::convertTo<SbVec3f>(V3);
// set the index vector with the 3 point indexes and the end delimiter
index[faceTriaOffset * 4 + 4 * (g - 1)] = faceNodeOffset + N1 - 1;
@@ -1227,7 +1218,7 @@ void ViewProviderPartExt::setupCoinGeometry(TopoDS_Shape shape,
if (!identity) {
p.Transform(myTransf);
}
verts[index].setValue((float)(p.X()), (float)(p.Y()), (float)(p.Z()));
verts[index] = Base::convertTo<SbVec3f>(p);
}
// remove the handled edge index from the set
@@ -1269,7 +1260,7 @@ void ViewProviderPartExt::setupCoinGeometry(TopoDS_Shape shape,
pnt.Transform(myTransf);
}
int index = faceNodeOffset + j - 1;
verts[index].setValue((float)(pnt.X()), (float)(pnt.Y()), (float)(pnt.Z()));
verts[index] = Base::convertTo<SbVec3f>(pnt);
lineSetMap[i].push_back(index);
}
@@ -1282,9 +1273,8 @@ void ViewProviderPartExt::setupCoinGeometry(TopoDS_Shape shape,
for (int i = 0; i < vertexMap.Extent(); i++) {
const TopoDS_Vertex& aVertex = TopoDS::Vertex(vertexMap(i + 1));
gp_Pnt pnt = BRep_Tool::Pnt(aVertex);
verts[faceNodeOffset + i].setValue((float)(pnt.X()),
(float)(pnt.Y()),
(float)(pnt.Z()));
verts[faceNodeOffset + i] = Base::convertTo<SbVec3f>(pnt);
}
// normalize all normals
@@ -1304,9 +1294,7 @@ void ViewProviderPartExt::setupCoinGeometry(TopoDS_Shape shape,
int32_t* lines = lineset->coordIndex.startEditing();
int l = 0;
for (std::vector<int32_t>::const_iterator it = lineSetCoords.begin();
it != lineSetCoords.end();
++it, l++) {
for (auto it = lineSetCoords.begin(); it != lineSetCoords.end(); ++it, l++) {
lines[l] = *it;
}
@@ -1318,9 +1306,8 @@ void ViewProviderPartExt::setupCoinGeometry(TopoDS_Shape shape,
lineset->coordIndex.finishEditing();
# ifdef FC_DEBUG
// printing some information
Base::Console().log("ViewProvider update time: %f s\n",Base::TimeElapsed::diffTimeF(startTime,Base::TimeElapsed()));
Base::Console().log("Shape tria info: Faces:%d Edges:%d Nodes:%d Triangles:%d IdxVec:%d\n",numFaces,numEdges,numNodes,numTriangles,numLines);
Base::Console().log("Shape mesh info: Faces:%d Edges:%d Nodes:%d Triangles:%d IdxVec:%d\n",numFaces,numEdges,numNodes,numTriangles,numLines);
# endif
}