1 files changed, 0 insertions, 84 deletions
diff --git a/extern/draco/dracoenc/src/draco/compression/mesh/mesh_decoder_helpers.h b/extern/draco/dracoenc/src/draco/compression/mesh/mesh_decoder_helpers.h
deleted file mode 100644
index 12ac46b3698..00000000000
--- a/extern/draco/dracoenc/src/draco/compression/mesh/mesh_decoder_helpers.h
+++ /dev/null
@@ -1,84 +0,0 @@
-// Copyright 2016 The Draco Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-#ifndef DRACO_COMPRESSION_MESH_MESH_DECODER_HELPERS_H_
-#define DRACO_COMPRESSION_MESH_MESH_DECODER_HELPERS_H_
-
-#include "draco/compression/mesh/mesh_decoder.h"
-
-namespace draco {
-
-// Function for decoding a stream previously encoded by a MeshEncoder. The
-// result is stored into a stream of single precision floating point numbers
-// in a XYZ|UV format, where one value is stored for every corner of each
-// triangle.
-// On error, the function sets the input stream "is" to an invalid state.
-template <typename InStreamT>
-InStreamT &DecodePos3Tex2DataFromStream(InStreamT &&is,
-                                        std::vector<float> *out_data) {
-  // Determine the size of the encoded data and write it into a vector.
-  const auto start_pos = is.tellg();
-  is.seekg(0, std::ios::end);
-  const std::streampos is_size = is.tellg() - start_pos;
-  is.seekg(start_pos);
-  std::vector<char> data(is_size);
-  is.read(&data[0], is_size);
-
-  // Create a mesh from the data.
-  std::unique_ptr<Mesh> mesh = draco::DecodeMesh(&data[0], data.size());
-
-  if (mesh == nullptr) {
-    is.setstate(ios_base::badbit);
-    return is;
-  }
-
-  const PointAttribute *pos_att =
-      mesh->GetNamedAttribute(GeometryAttribute::POSITION);
-  const PointAttribute *tex_att =
-      mesh->GetNamedAttribute(GeometryAttribute::TEX_COORD_0);
-
-  // Both position and texture attributes must be present.
-  if (pos_att == nullptr || tex_att == nullptr) {
-    is.setstate(ios_base::badbit);
-    return is;
-  }
-
-  // Copy the mesh data into the provided output.
-  constexpr int data_stride = 5;
-  // Prepare the output storage for 3 output values per face.
-  out_data->resize(mesh->num_faces() * 3 * data_stride);
-
-  std::array<float, 3> pos_val;
-  std::array<float, 2> tex_val;
-  int out_it = 0;
-  for (int f = 0; f < mesh->num_faces(); ++f) {
-    const Mesh::Face &face = mesh->face(f);
-    for (int p = 0; p < 3; ++p) {
-      pos_att->ConvertValue<float, 3>(pos_att->mapped_index(face[p]),
-                                      &pos_val[0]);
-      memcpy(&out_data->at(0) + out_it, &pos_val[0], sizeof(pos_val));
-      out_it += 3;
-      tex_att->ConvertValue<float, 2>(tex_att->mapped_index(face[p]),
-                                      &tex_val[0]);
-      memcpy(&out_data->at(0) + out_it, &tex_val[0], sizeof(tex_val));
-      out_it += 2;
-    }
-  }
-
-  return is;
-}
-
-}  // namespace draco
-
-#endif  // DRACO_COMPRESSION_MESH_MESH_DECODER_HELPERS_H_