// Copyright 2015 Google Inc. All Rights Reserved.
//
// 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 "sh/default_image.h"

namespace sh {

DefaultImage::DefaultImage(int width, int height) : width_(width), height_(height) {
  pixels_.reset(new Eigen::Array3f[width * height]);
}

int DefaultImage::width() const { return width_; }

int DefaultImage::height() const { return height_; }

Eigen::Array3f DefaultImage::GetPixel(int x, int y) const {
  int index = x + y * width_;
  return pixels_[index];
}

void DefaultImage::SetPixel(int x, int y, const Eigen::Array3f& v) {
  int index = x + y * width_;
  pixels_[index] = v;
}

}  // namespace sh