3DPrinting/PrusaSlicer-NonPlainar
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Tech ENABLE_SEQUENTIAL_LIMITS -> Fixed z-fighting between sequential print clearance regions and objects

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enricoturri1966 2021-05-14 11:13:46 +02:00
parent 2cf5f83bb6
commit b014e87ef7
1 changed files with 2 additions and 2 deletions
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4
src/slic3r/GUI/GLCanvas3D.cpp
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@ -813,7 +813,7 @@ void GLCanvas3D::SequentialPrintClearance::set(const Polygons& polygons)
for (const ExPolygon& poly : polygons_union) { for (const ExPolygon& poly : polygons_union) {
std::vector<Vec3d> triangulation = triangulate_expolygon_3d(poly, false); std::vector<Vec3d> triangulation = triangulate_expolygon_3d(poly, false);
for (const Vec3d& v : triangulation) { for (const Vec3d& v : triangulation) {
entity.positions.emplace_back(v.cast<float>()); entity.positions.emplace_back(v.cast<float>() + Vec3f(0.0f, 0.0f, 0.0125)); // add a small positive z to avoid z-fighting
entity.normals.emplace_back(Vec3f::UnitZ()); entity.normals.emplace_back(Vec3f::UnitZ());
size_t positions_count = entity.positions.size(); size_t positions_count = entity.positions.size();
if (positions_count % 3 == 0) { if (positions_count % 3 == 0) {
@ -836,7 +836,7 @@ void GLCanvas3D::SequentialPrintClearance::set(const Polygons& polygons)
ent.indices.reserve(poly.points.size()); ent.indices.reserve(poly.points.size());
unsigned int id_count = 0; unsigned int id_count = 0;
for (const Point& p : poly.points) { for (const Point& p : poly.points) {
ent.positions.emplace_back(unscale<float>(p.x()), unscale<float>(p.y()), 0.025f); ent.positions.emplace_back(unscale<float>(p.x()), unscale<float>(p.y()), 0.025f); // add a small positive z to avoid z-fighting
ent.normals.emplace_back(Vec3f::UnitZ()); ent.normals.emplace_back(Vec3f::UnitZ());
ent.indices.emplace_back(id_count++); ent.indices.emplace_back(id_count++);
} }