1 files changed, 39 insertions, 0 deletions
diff --git a/extern/draco/draco/src/draco/compression/bit_coders/direct_bit_encoder.cc b/extern/draco/draco/src/draco/compression/bit_coders/direct_bit_encoder.cc
new file mode 100644
index 00000000000..d39143cf56a
--- /dev/null
+++ b/extern/draco/draco/src/draco/compression/bit_coders/direct_bit_encoder.cc
@@ -0,0 +1,39 @@
+// 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.
+//
+#include "draco/compression/bit_coders/direct_bit_encoder.h"
+
+namespace draco {
+
+DirectBitEncoder::DirectBitEncoder() : local_bits_(0), num_local_bits_(0) {}
+
+DirectBitEncoder::~DirectBitEncoder() { Clear(); }
+
+void DirectBitEncoder::StartEncoding() { Clear(); }
+
+void DirectBitEncoder::EndEncoding(EncoderBuffer *target_buffer) {
+  bits_.push_back(local_bits_);
+  const uint32_t size_in_byte = static_cast<uint32_t>(bits_.size()) * 4;
+  target_buffer->Encode(size_in_byte);
+  target_buffer->Encode(bits_.data(), size_in_byte);
+  Clear();
+}
+
+void DirectBitEncoder::Clear() {
+  bits_.clear();
+  local_bits_ = 0;
+  num_local_bits_ = 0;
+}
+
+}  // namespace draco