games202-hw/hw2/prt/ext/spherical-harmonics/sh/image.h

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1.2 KiB
C++

// 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.
// A very simple image interface that reports image dimensions and allows
// for setting and getting individual pixels. Implement the interface by
// wrapping the image library of your choice.
#ifndef SH_IMAGE_H
#define SH_IMAGE_H
#include <memory>
#include "Eigen/Dense"
namespace sh {
class Image {
public:
Image() {}
virtual ~Image() {}
virtual int width() const = 0;
virtual int height() const = 0;
virtual Eigen::Array3f GetPixel(int x, int y) const = 0;
virtual void SetPixel(int x, int y, const Eigen::Array3f& v) = 0;
};
} // namespace sh
#endif // IMAGE_H