3DPrinting/PrusaSlicer-NonPlainar
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Merge remote-tracking branch 'origin/3mf_io'

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This commit is contained in:
bubnikv 2018-04-13 16:50:33 +02:00
commit 56f19f01dd
1 changed files with 6 additions and 33 deletions
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39
xs/src/libslic3r/Format/3mf.cpp
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@ -388,7 +388,6 @@ namespace Slic3r {
bool _create_object_instance(int object_id, const Matrix4x4& matrix, unsigned int recur_counter);
void _apply_transform(ModelObject& object, const Matrix4x4& matrix);
void _apply_transform(ModelInstance& instance, const Matrix4x4& matrix);
bool _handle_start_config(const char** attributes, unsigned int num_attributes);
@ -557,19 +556,6 @@ namespace Slic3r {
if (!_generate_volumes(*object.second, obj_geometry->second, *volumes_ptr))
return false;
// apply transformation if the object contains a single instance
if (object.second->instances.size() == 1)
{
for (const Instance& instance : m_instances)
{
if (object.second->instances[0] == instance.instance)
{
_apply_transform(*object.second, instance.matrix);
break;
}
}
}
}
// fixes the min z of the model if negative
@ -822,10 +808,9 @@ namespace Slic3r {
if (instance.instance != nullptr)
{
ModelObject* object = instance.instance->get_object();
if ((object != nullptr) && (object->instances.size() > 1))
if (object != nullptr)
{
// multiple instances -> apply the matrix to the instance
// (for single instance the transformation can be applied only after the volumes have been generated)
// apply the matrix to the instance
_apply_transform(*instance.instance, instance.matrix);
}
}
@ -1120,15 +1105,6 @@ namespace Slic3r {
return true;
}
void _3MF_Importer::_apply_transform(ModelObject& object, const Matrix4x4& matrix)
{
float matrix3x4[12] = { matrix(0, 0), matrix(0, 1), matrix(0, 2), matrix(0, 3),
matrix(1, 0), matrix(1, 1), matrix(1, 2), matrix(1, 3),
matrix(2, 0), matrix(2, 1), matrix(2, 2), matrix(2, 3) };
object.transform(matrix3x4);
}
void _3MF_Importer::_apply_transform(ModelInstance& instance, const Matrix4x4& matrix)
{
// slic3r ModelInstance cannot be transformed using a matrix
@ -1645,9 +1621,7 @@ namespace Slic3r {
}
Eigen::Affine3f transform;
transform = Eigen::Translation3f((float)(instance->offset.x + object.origin_translation.x), (float)(instance->offset.y + object.origin_translation.y), (float)object.origin_translation.z)
* Eigen::AngleAxisf((float)instance->rotation, Eigen::Vector3f::UnitZ())
* Eigen::Scaling((float)instance->scaling_factor);
transform = Eigen::Translation3f((float)instance->offset.x, (float)instance->offset.y, 0.0f) * Eigen::AngleAxisf((float)instance->rotation, Eigen::Vector3f::UnitZ()) * Eigen::Scaling((float)instance->scaling_factor);
build_items.emplace_back(instance_id, transform.matrix());
stream << " </" << OBJECT_TAG << ">\n";
@ -1690,10 +1664,9 @@ namespace Slic3r {
for (int i = 0; i < stl.stats.shared_vertices; ++i)
{
stream << " <" << VERTEX_TAG << " ";
// Subtract origin_translation in order to restore the original local coordinates
stream << "x=\"" << (stl.v_shared[i].x - object.origin_translation.x) << "\" ";
stream << "y=\"" << (stl.v_shared[i].y - object.origin_translation.y) << "\" ";
stream << "z=\"" << (stl.v_shared[i].z - object.origin_translation.z) << "\" />\n";
stream << "x=\"" << stl.v_shared[i].x << "\" ";
stream << "y=\"" << stl.v_shared[i].y << "\" ";
stream << "z=\"" << stl.v_shared[i].z << "\" />\n";
}
}