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Translation of ModelVolume as transformation component (without modifying the mesh)

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This commit is contained in:
Enrico Turri 2018-11-02 12:11:28 +01:00
parent 93ef2de667
commit 3aad8b5fd2
11 changed files with 384 additions and 39 deletions
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11
src/slic3r/GUI/3DScene.cpp
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@ -723,7 +723,11 @@ std::vector<int> GLVolumeCollection::load_object(
for (int instance_idx : instance_idxs) {
const ModelInstance *instance = model_object->instances[instance_idx];
#if ENABLE_MODELVOLUME_TRANSFORM
const TriangleMesh& mesh = model_volume->mesh;
#else
TriangleMesh mesh = model_volume->mesh;
#endif // ENABLE_MODELVOLUME_TRANSFORM
volumes_idx.push_back(int(this->volumes.size()));
float color[4];
memcpy(color, colors[((color_by == "volume") ? volume_idx : obj_idx) % 4], sizeof(float) * 3);
@ -758,7 +762,8 @@ std::vector<int> GLVolumeCollection::load_object(
v.is_modifier = ! model_volume->is_model_part();
v.shader_outside_printer_detection_enabled = model_volume->is_model_part();
#if ENABLE_MODELVOLUME_TRANSFORM
v.set_transformation(instance->get_transformation());
v.set_instance_transformation(instance->get_transformation());
v.set_volume_transformation(model_volume->get_transformation());
#else
v.set_offset(instance->get_offset());
v.set_rotation(instance->get_rotation());
@ -833,7 +838,11 @@ int GLVolumeCollection::load_wipe_tower_preview(
else
v.indexed_vertex_array.load_mesh_flat_shading(mesh);
#if ENABLE_MODELVOLUME_TRANSFORM
v.set_volume_offset(Vec3d(pos_x, pos_y, 0.0));
#else
v.set_offset(Vec3d(pos_x, pos_y, 0.0));
#endif // ENABLE_MODELVOLUME_TRANSFORM
// finalize_geometry() clears the vertex arrays, therefore the bounding box has to be computed before finalize_geometry().
v.bounding_box = v.indexed_vertex_array.bounding_box();