QIDITECH/QIDISlicer
1
0
Fork 0
mirror of https://github.com/QIDITECH/QIDISlicer.git synced 2026-02-02 00:48:43 +03:00
Code Issues Packages Projects Releases Wiki Activity

update src

Browse Source
This commit is contained in:
QIDI TECH
2024-11-09 15:31:28 +08:00
parent fe357e6de4
commit a42b7a0880
384 changed files with 14953 additions and 121579 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/occt_wrapper/CMakeLists.txt
View File

@@ -19,7 +19,7 @@ include(GenerateExportHeader)
generate_export_header(OCCTWrapper)
find_package(OpenCASCADE 7.6.2 REQUIRED)
find_package(OpenCASCADE 7.6.1 REQUIRED)
set(OCCT_LIBS
TKXDESTEP
@@ -55,6 +55,7 @@ slic3r_remap_configs("${OCCT_LIBS}" RelWithDebInfo Release)
target_include_directories(OCCTWrapper PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
target_include_directories(OCCTWrapper PUBLIC ${OpenCASCADE_INCLUDE_DIR})
target_link_libraries(OCCTWrapper ${OCCT_LIBS})
target_link_libraries(OCCTWrapper libslic3r admesh)
include(GNUInstallDirs)

47
src/occt_wrapper/OCCTWrapper.cpp
View File

@@ -21,6 +21,8 @@
#include "BRepBuilderAPI_Transform.hxx"
#include "TopExp_Explorer.hxx"
#include "BRep_Tool.hxx"
#include "admesh/stl.h"
#include "libslic3r/Point.hpp"
const double STEP_TRANS_CHORD_ERROR = 0.005;
const double STEP_TRANS_ANGLE_RES = 1;
@@ -126,24 +128,13 @@ try {
std::string obj_name((last_slash == nullptr) ? path : last_slash + 1);
res->object_name = obj_name;
for (size_t i = 0; i < namedSolids.size(); ++i) {
//BBS:if (proFn) {
// proFn(LOAD_STEP_STAGE_GET_MESH, i, namedSolids.size(), cb_cancel);
// if (cb_cancel) {
// model->delete_object(new_object);
// shapeTool.reset(nullptr);
// application->Close(document);
// return false;
// }
//}
for (const NamedSolid &namedSolid : namedSolids) {
BRepMesh_IncrementalMesh mesh(namedSolid.solid, STEP_TRANS_CHORD_ERROR, false, STEP_TRANS_ANGLE_RES, true);
res->volumes.emplace_back();
auto& vertices = res->volumes.back().vertices;
auto& indices = res->volumes.back().indices;
BRepMesh_IncrementalMesh mesh(namedSolids[i].solid, STEP_TRANS_CHORD_ERROR, false, STEP_TRANS_ANGLE_RES, true);
for (TopExp_Explorer anExpSF(namedSolids[i].solid, TopAbs_FACE); anExpSF.More(); anExpSF.Next()) {
std::vector<Vec3f> vertices;
std::vector<stl_facet> &facets = res->volumes.back().facets;
for (TopExp_Explorer anExpSF(namedSolid.solid, TopAbs_FACE); anExpSF.More(); anExpSF.Next()) {
const int aNodeOffset = int(vertices.size());
const TopoDS_Shape& aFace = anExpSF.Current();
TopLoc_Location aLoc;
@@ -156,27 +147,33 @@ try {
for (Standard_Integer aNodeIter = 1; aNodeIter <= aTriangulation->NbNodes(); ++aNodeIter) {
gp_Pnt aPnt = aTriangulation->Node(aNodeIter);
aPnt.Transform(aTrsf);
vertices.push_back({float(aPnt.X()), float(aPnt.Y()), float(aPnt.Z())});
vertices.emplace_back(std::move(Vec3f(float(aPnt.X()), float(aPnt.Y()), float(aPnt.Z()))));
}
// Now the indices.
// Now copy the facets.
const TopAbs_Orientation anOrientation = anExpSF.Current().Orientation();
for (Standard_Integer aTriIter = 1; aTriIter <= aTriangulation->NbTriangles(); ++aTriIter) {
const int aTriangleOffet = int(facets.size());
Poly_Triangle aTri = aTriangulation->Triangle(aTriIter);
Standard_Integer anId[3];
aTri.Get(anId[0], anId[1], anId[2]);
if (anOrientation == TopAbs_REVERSED)
if (anOrientation == TopAbs_REVERSED) {
std::swap(anId[1], anId[2]);
}
// Account for the vertices we already have from previous faces.
// anId is 1-based index !
indices.push_back({anId[0] - 1 + aNodeOffset,
anId[1] - 1 + aNodeOffset,
anId[2] - 1 + aNodeOffset});
stl_facet facet;
facet.vertex[0] = vertices[anId[0] + aNodeOffset - 1];
facet.vertex[1] = vertices[anId[1] + aNodeOffset - 1];
facet.vertex[2] = vertices[anId[2] + aNodeOffset - 1];
facet.normal = (facet.vertex[1] - facet.vertex[0]).cross(facet.vertex[2] - facet.vertex[1]).normalized();
facet.extra[0] = 0;
facet.extra[1] = 0;
facets.emplace_back(std::move(facet));
}
}
res->volumes.back().volume_name = namedSolids[i].name;
res->volumes.back().volume_name = namedSolid.name;
if (vertices.empty())
res->volumes.pop_back();

7
src/occt_wrapper/OCCTWrapper.hpp
View File

@@ -6,12 +6,13 @@
#include <string>
#include <vector>
struct stl_facet;
namespace Slic3r {
struct OCCTVolume {
std::string volume_name;
std::vector<std::array<float, 3>> vertices;
std::vector<std::array<int, 3>> indices;
std::string volume_name;
std::vector<stl_facet> facets;
};
struct OCCTResult {