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Gui/Mesh: [skip ci] make sure object fits into canvas

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wmayer
2020-09-08 15:12:09 +02:00
parent 10aba9c616
commit ce0e0ca143
2 changed files with 10 additions and 15 deletions
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23
src/Mod/Mesh/App/Core/MeshIO.cpp
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@@ -3100,21 +3100,16 @@ bool MeshOutput::SaveX3DContent (std::ostream &out, bool exportViewpoints) const
};
Base::Vector3f cnt = bbox.GetCenter();
float minx = bbox.MinX;
float maxx = bbox.MaxX;
float miny = bbox.MinY;
float maxy = bbox.MaxY;
float minz = bbox.MinZ;
float maxz = bbox.MaxZ;
float len = bbox.CalcDiagonalLength();
float dist = 1.2f * bbox.CalcDiagonalLength();
float dist3 = 0.577350f * dist; // sqrt(1/3) * dist
viewpoint("Iso", cnt, cnt + Base::Vector3f(0.5f*len, -0.5f*len, 0.5f*len), Base::Vector3f(0.742906f, 0.307722f, 0.594473f), 1.21712f);
viewpoint("Front", cnt, Base::Vector3f(cnt.x, miny-len, cnt.z), Base::Vector3f(1.0f, 0.0f, 0.0f), 1.5707964f);
viewpoint("Back", cnt, Base::Vector3f(cnt.x, maxy+len, cnt.z), Base::Vector3f(0.0f, 0.707106f, 0.707106f), 3.141592f);
viewpoint("Right", cnt, Base::Vector3f(maxx+len, cnt.y, cnt.z), Base::Vector3f(0.577350f, 0.577350f, 0.577350f), 2.094395f);
viewpoint("Left", cnt, Base::Vector3f(minx-len, cnt.y, cnt.z), Base::Vector3f(-0.577350f, 0.577350f, 0.577350f), 4.188790f);
viewpoint("Top", cnt, Base::Vector3f(cnt.x, cnt.y, maxz+len), Base::Vector3f(0.0f, 0.0f, 1.0f), 0.0f);
viewpoint("Bottom", cnt, Base::Vector3f(cnt.x, cnt.y, minz-len), Base::Vector3f(1.0f, 0.0f, 0.0f), 3.141592f);
viewpoint("Iso", cnt, Base::Vector3f(cnt.x + dist3, cnt.y - dist3, cnt.z + dist3), Base::Vector3f(0.742906f, 0.307722f, 0.594473f), 1.21712f);
viewpoint("Front", cnt, Base::Vector3f(cnt.x, cnt.y - dist, cnt.z), Base::Vector3f(1.0f, 0.0f, 0.0f), 1.5707964f);
viewpoint("Back", cnt, Base::Vector3f(cnt.x, cnt.y + dist, cnt.z), Base::Vector3f(0.0f, 0.707106f, 0.707106f), 3.141592f);
viewpoint("Right", cnt, Base::Vector3f(cnt.x + dist, cnt.y, cnt.z), Base::Vector3f(0.577350f, 0.577350f, 0.577350f), 2.094395f);
viewpoint("Left", cnt, Base::Vector3f(cnt.x - dist, cnt.y, cnt.z), Base::Vector3f(-0.577350f, 0.577350f, 0.577350f), 4.188790f);
viewpoint("Top", cnt, Base::Vector3f(cnt.x, cnt.y, cnt.z + dist), Base::Vector3f(0.0f, 0.0f, 1.0f), 0.0f);
viewpoint("Bottom", cnt, Base::Vector3f(cnt.x, cnt.y, cnt.z - dist), Base::Vector3f(1.0f, 0.0f, 0.0f), 3.141592f);
}
if (apply_transform) {