src/gpu/command_buffer/service/async_pixel_transfer_delegate.cc

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "gpu/command_buffer/service/async_pixel_transfer_delegate.h"
   6
   7 namespace gpu {
   8
   9 AsyncMemoryParams::AsyncMemoryParams(scoped_refptr<Buffer> buffer,
  10                     uint32 data_offset,
  11                     uint32 data_size)
  12     : buffer_(buffer), data_offset_(data_offset), data_size_(data_size) {
  13   DCHECK(buffer_.get());
  14   DCHECK(buffer_->memory());
  15 }
  16
  17 AsyncMemoryParams::~AsyncMemoryParams() {
  18 }
  19
  20 AsyncPixelTransferUploadStats::AsyncPixelTransferUploadStats()
  21     : texture_upload_count_(0) {}
  22
  23 AsyncPixelTransferUploadStats::~AsyncPixelTransferUploadStats() {}
  24
  25 void AsyncPixelTransferUploadStats::AddUpload(base::TimeDelta transfer_time) {
  26   base::AutoLock scoped_lock(lock_);
  27   texture_upload_count_++;
  28   total_texture_upload_time_ += transfer_time;
  29 }
  30
  31 int AsyncPixelTransferUploadStats::GetStats(
  32     base::TimeDelta* total_texture_upload_time) {
  33   base::AutoLock scoped_lock(lock_);
  34   if (total_texture_upload_time)
  35     *total_texture_upload_time = total_texture_upload_time_;
  36   return texture_upload_count_;
  37 }
  38
  39 AsyncPixelTransferDelegate::AsyncPixelTransferDelegate() {}
  40
  41 AsyncPixelTransferDelegate::~AsyncPixelTransferDelegate() {}
  42
  43 }  // namespace gpu