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Auto-scale POV output

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This commit is contained in:
Alessandro Ranellucci 2016-07-09 14:14:59 +02:00
parent 0b79b971e8
commit 7ddf2b4029
1 changed files with 9 additions and 2 deletions
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11
xs/src/libslic3r/IO.cpp
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@ -49,11 +49,18 @@ OBJ::write(TriangleMesh& mesh, std::string output_file)
bool bool
POV::write(TriangleMesh& mesh, std::string output_file) POV::write(TriangleMesh& mesh, std::string output_file)
{ {
TriangleMesh mesh2 = mesh;
{
Sizef3 size = mesh2.bounding_box().size();
coordf_t maxdim = fmax(size.x, fmax(size.y, size.y));
mesh2.scale(10.0/maxdim);
}
using namespace std; using namespace std;
ofstream pov; ofstream pov;
pov.open(output_file.c_str(), ios::out | ios::trunc); pov.open(output_file.c_str(), ios::out | ios::trunc);
for (int i = 0; i < mesh.stl.stats.number_of_facets; ++i) { for (int i = 0; i < mesh2.stl.stats.number_of_facets; ++i) {
const stl_facet &f = mesh.stl.facet_start[i]; const stl_facet &f = mesh2.stl.facet_start[i];
pov << "triangle { "; pov << "triangle { ";
pov << "<" << f.vertex[0].x << "," << f.vertex[0].y << "," << f.vertex[0].z << ">,"; pov << "<" << f.vertex[0].x << "," << f.vertex[0].y << "," << f.vertex[0].z << ">,";
pov << "<" << f.vertex[1].x << "," << f.vertex[1].y << "," << f.vertex[1].z << ">,"; pov << "<" << f.vertex[1].x << "," << f.vertex[1].y << "," << f.vertex[1].z << ">,";