diff options
Diffstat (limited to 'modules/fbx/data/fbx_mesh_data.cpp')
| -rw-r--r-- | modules/fbx/data/fbx_mesh_data.cpp | 53 |
1 files changed, 20 insertions, 33 deletions
diff --git a/modules/fbx/data/fbx_mesh_data.cpp b/modules/fbx/data/fbx_mesh_data.cpp index d84a7ab17c..b088dd8640 100644 --- a/modules/fbx/data/fbx_mesh_data.cpp +++ b/modules/fbx/data/fbx_mesh_data.cpp @@ -34,7 +34,7 @@ #include "scene/resources/mesh.h" #include "scene/resources/surface_tool.h" -#include "thirdparty/misc/triangulator.h" +#include "thirdparty/misc/polypartition.h" template <class T> T collect_first(const Vector<VertexData<T>> *p_data, T p_fall_back) { @@ -135,26 +135,6 @@ EditorSceneImporterMeshNode3D *FBXMeshData::create_fbx_mesh(const ImportState &s &collect_all, HashMap<int, Vector3>()); - // List<int> keys; - // normals.get_key_list(&keys); - // - // const std::vector<Assimp::FBX::MeshGeometry::Edge>& edges = mesh_geometry->get_edge_map(); - // for (int index = 0; index < keys.size(); index++) { - // const int key = keys[index]; - // const int v1 = edges[key].vertex_0; - // const int v2 = edges[key].vertex_1; - // const Vector3& n1 = normals.get(v1); - // const Vector3& n2 = normals.get(v2); - // print_verbose("[" + itos(v1) + "] n1: " + n1 + "\n[" + itos(v2) + "] n2: " + n2); - // //print_verbose("[" + itos(key) + "] n1: " + n1 + ", n2: " + n2) ; - // //print_verbose("vindex: " + itos(edges[key].vertex_0) + ", vindex2: " + itos(edges[key].vertex_1)); - // //Vector3 ver1 = vertices[edges[key].vertex_0]; - // //Vector3 ver2 = vertices[edges[key].vertex_1]; - // /*real_t angle1 = Math::rad2deg(n1.angle_to(n2)); - // real_t angle2 = Math::rad2deg(n2.angle_to(n1)); - // print_verbose("angle of normals: " + rtos(angle1) + " angle 2" + rtos(angle2));*/ - // } - HashMap<int, Vector2> uvs_0; HashMap<int, HashMap<int, Vector2>> uvs_0_raw = extract_per_vertex_data( vertices.size(), @@ -371,6 +351,9 @@ EditorSceneImporterMeshNode3D *FBXMeshData::create_fbx_mesh(const ImportState &s normals_ptr[vertex]); } + if (state.is_blender_fbx) { + morph_st->generate_normals(); + } morph_st->generate_tangents(); surface->morphs.push_back(morph_st->commit_to_arrays()); } @@ -393,6 +376,9 @@ EditorSceneImporterMeshNode3D *FBXMeshData::create_fbx_mesh(const ImportState &s for (const SurfaceId *surface_id = surfaces.next(nullptr); surface_id != nullptr; surface_id = surfaces.next(surface_id)) { SurfaceData *surface = surfaces.getptr(*surface_id); + if (state.is_blender_fbx) { + surface->surface_tool->generate_normals(); + } // you can't generate them without a valid uv map. if (uvs_0_raw.size() > 0) { surface->surface_tool->generate_tangents(); @@ -431,6 +417,7 @@ void FBXMeshData::sanitize_vertex_weights(const ImportState &state) { int bind_id = 0; for (const FBXDocParser::Cluster *cluster : fbx_skin->Clusters()) { + ERR_CONTINUE_MSG(!state.fbx_bone_map.has(cluster->TargetNode()->ID()), "Missing bone map for cluster target node with id " + uitos(cluster->TargetNode()->ID()) + "."); Ref<FBXBone> bone = state.fbx_bone_map[cluster->TargetNode()->ID()]; skeleton_to_skin_bind_id.insert(bone->godot_bone_id, bind_id); bind_id++; @@ -785,7 +772,7 @@ void FBXMeshData::add_vertex( const Vector3 &p_morph_normal) { ERR_FAIL_INDEX_MSG(p_vertex, (Vertex)p_vertices_position.size(), "FBX file is corrupted, the position of the vertex can't be retrieved."); - if (p_normals.has(p_vertex)) { + if (p_normals.has(p_vertex) && !state.is_blender_fbx) { p_surface_tool->set_normal(p_normals[p_vertex] + p_morph_normal); } @@ -944,30 +931,30 @@ void FBXMeshData::triangulate_polygon(Ref<SurfaceTool> st, Vector<int> p_polygon } } - TriangulatorPoly triangulator_poly; - triangulator_poly.Init(polygon_vertex_count); + TPPLPoly tppl_poly; + tppl_poly.Init(polygon_vertex_count); std::vector<Vector2> projected_vertices(polygon_vertex_count); for (int i = 0; i < polygon_vertex_count; i += 1) { const Vector2 pv(poly_vertices[i][axis_1_coord], poly_vertices[i][axis_2_coord]); projected_vertices[i] = pv; - triangulator_poly.GetPoint(i) = pv; + tppl_poly.GetPoint(i) = pv; } - triangulator_poly.SetOrientation(TRIANGULATOR_CCW); + tppl_poly.SetOrientation(TPPL_ORIENTATION_CCW); - List<TriangulatorPoly> out_poly; + List<TPPLPoly> out_poly; - TriangulatorPartition triangulator_partition; - if (triangulator_partition.Triangulate_OPT(&triangulator_poly, &out_poly) == 0) { // Good result. - if (triangulator_partition.Triangulate_EC(&triangulator_poly, &out_poly) == 0) { // Medium result. - if (triangulator_partition.Triangulate_MONO(&triangulator_poly, &out_poly) == 0) { // Really poor result. + TPPLPartition tppl_partition; + if (tppl_partition.Triangulate_OPT(&tppl_poly, &out_poly) == 0) { // Good result. + if (tppl_partition.Triangulate_EC(&tppl_poly, &out_poly) == 0) { // Medium result. + if (tppl_partition.Triangulate_MONO(&tppl_poly, &out_poly) == 0) { // Really poor result. ERR_FAIL_MSG("The triangulation of this polygon failed, please try to triangulate your mesh or check if it has broken polygons."); } } } std::vector<Vector2> tris(out_poly.size()); - for (List<TriangulatorPoly>::Element *I = out_poly.front(); I; I = I->next()) { - TriangulatorPoly &tp = I->get(); + for (List<TPPLPoly>::Element *I = out_poly.front(); I; I = I->next()) { + TPPLPoly &tp = I->get(); ERR_FAIL_COND_MSG(tp.GetNumPoints() != 3, "The triangulator retuned more points, how this is possible?"); // Find Index |