diff options
Diffstat (limited to 'scene/resources/importer_mesh.cpp')
| -rw-r--r-- | scene/resources/importer_mesh.cpp | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/scene/resources/importer_mesh.cpp b/scene/resources/importer_mesh.cpp index eefa5aa14a..672581bbe2 100644 --- a/scene/resources/importer_mesh.cpp +++ b/scene/resources/importer_mesh.cpp @@ -364,9 +364,7 @@ void ImporterMesh::generate_lods(float p_normal_merge_angle, float p_normal_spli const LocalVector<Pair<int, int>> &close_verts = E->value; bool found = false; - for (unsigned int k = 0; k < close_verts.size(); k++) { - const Pair<int, int> &idx = close_verts[k]; - + for (const Pair<int, int> &idx : close_verts) { bool is_uvs_close = (!uvs_ptr || uvs_ptr[j].distance_squared_to(uvs_ptr[idx.second]) < CMP_EPSILON2); bool is_uv2s_close = (!uv2s_ptr || uv2s_ptr[j].distance_squared_to(uv2s_ptr[idx.second]) < CMP_EPSILON2); ERR_FAIL_INDEX(idx.second, normals.size()); @@ -454,6 +452,7 @@ void ImporterMesh::generate_lods(float p_normal_merge_angle, float p_normal_spli new_indices.resize(index_count); Vector<float> merged_normals_f32 = vector3_to_float32_array(merged_normals.ptr(), merged_normals.size()); + const int simplify_options = SurfaceTool::SIMPLIFY_LOCK_BORDER; size_t new_index_count = SurfaceTool::simplify_with_attrib_func( (unsigned int *)new_indices.ptrw(), @@ -462,6 +461,7 @@ void ImporterMesh::generate_lods(float p_normal_merge_angle, float p_normal_spli sizeof(float) * 3, // Vertex stride index_target, max_mesh_error, + simplify_options, &mesh_error, merged_normals_f32.ptr(), normal_weights.ptr(), 3); @@ -599,8 +599,7 @@ void ImporterMesh::generate_lods(float p_normal_merge_angle, float p_normal_spli const LocalVector<int> &corners = vertex_corners[j]; const Vector3 &vertex_normal = normals_ptr[j]; - for (unsigned int k = 0; k < corners.size(); k++) { - const int &corner_idx = corners[k]; + for (const int &corner_idx : corners) { const Vector3 &ray_normal = ray_normals[corner_idx]; if (ray_normal.length_squared() < CMP_EPSILON2) { @@ -635,8 +634,8 @@ void ImporterMesh::generate_lods(float p_normal_merge_angle, float p_normal_spli split_vertex_indices.push_back(j); split_vertex_normals.push_back(n); int new_idx = split_vertex_count++; - for (unsigned int l = 0; l < group_indices.size(); l++) { - new_indices_ptr[group_indices[l]] = new_idx; + for (const int &index : group_indices) { + new_indices_ptr[index] = new_idx; } } } @@ -1061,6 +1060,8 @@ struct EditorSceneFormatImporterMeshLightmapSurface { String name; }; +static const uint32_t custom_shift[RS::ARRAY_CUSTOM_COUNT] = { Mesh::ARRAY_FORMAT_CUSTOM0_SHIFT, Mesh::ARRAY_FORMAT_CUSTOM1_SHIFT, Mesh::ARRAY_FORMAT_CUSTOM2_SHIFT, Mesh::ARRAY_FORMAT_CUSTOM3_SHIFT }; + Error ImporterMesh::lightmap_unwrap_cached(const Transform3D &p_base_transform, float p_texel_size, const Vector<uint8_t> &p_src_cache, Vector<uint8_t> &r_dst_cache) { ERR_FAIL_COND_V(!array_mesh_lightmap_unwrap_callback, ERR_UNCONFIGURED); ERR_FAIL_COND_V_MSG(blend_shapes.size() != 0, ERR_UNAVAILABLE, "Can't unwrap mesh with blend shapes."); @@ -1181,9 +1182,6 @@ Error ImporterMesh::lightmap_unwrap_cached(const Transform3D &p_base_transform, return ERR_CANT_CREATE; } - //remove surfaces - clear(); - //create surfacetools for each surface.. LocalVector<Ref<SurfaceTool>> surfaces_tools; @@ -1193,9 +1191,16 @@ Error ImporterMesh::lightmap_unwrap_cached(const Transform3D &p_base_transform, st->begin(Mesh::PRIMITIVE_TRIANGLES); st->set_material(lightmap_surfaces[i].material); st->set_meta("name", lightmap_surfaces[i].name); + + for (int custom_i = 0; custom_i < RS::ARRAY_CUSTOM_COUNT; custom_i++) { + st->set_custom_format(custom_i, (SurfaceTool::CustomFormat)((lightmap_surfaces[i].format >> custom_shift[custom_i]) & RS::ARRAY_FORMAT_CUSTOM_MASK)); + } surfaces_tools.push_back(st); //stay there } + //remove surfaces + clear(); + print_verbose("Mesh: Gen indices: " + itos(gen_index_count)); //go through all indices @@ -1232,6 +1237,11 @@ Error ImporterMesh::lightmap_unwrap_cached(const Transform3D &p_base_transform, if (lightmap_surfaces[surface].format & Mesh::ARRAY_FORMAT_WEIGHTS) { surfaces_tools[surface]->set_weights(v.weights); } + for (int custom_i = 0; custom_i < RS::ARRAY_CUSTOM_COUNT; custom_i++) { + if ((lightmap_surfaces[surface].format >> custom_shift[custom_i]) & RS::ARRAY_FORMAT_CUSTOM_MASK) { + surfaces_tools[surface]->set_custom(custom_i, v.custom[custom_i]); + } + } Vector2 uv2(gen_uvs[gen_indices[i + j] * 2 + 0], gen_uvs[gen_indices[i + j] * 2 + 1]); surfaces_tools[surface]->set_uv2(uv2); @@ -1241,10 +1251,11 @@ Error ImporterMesh::lightmap_unwrap_cached(const Transform3D &p_base_transform, } //generate surfaces - for (unsigned int i = 0; i < surfaces_tools.size(); i++) { - surfaces_tools[i]->index(); - Array arrays = surfaces_tools[i]->commit_to_arrays(); - add_surface(surfaces_tools[i]->get_primitive_type(), arrays, Array(), Dictionary(), surfaces_tools[i]->get_material(), surfaces_tools[i]->get_meta("name")); + for (int i = 0; i < lightmap_surfaces.size(); i++) { + Ref<SurfaceTool> &tool = surfaces_tools[i]; + tool->index(); + Array arrays = tool->commit_to_arrays(); + add_surface(tool->get_primitive_type(), arrays, Array(), Dictionary(), tool->get_material(), tool->get_meta("name"), lightmap_surfaces[i].format); } set_lightmap_size_hint(Size2(size_x, size_y)); |