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68 lines
1.9 KiB
68 lines
1.9 KiB
1 year ago
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// This file is part of libigl, a simple c++ geometry processing library.
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//
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// Copyright (C) 2016 Daniele Panozzo <daniele.panozzo@gmail.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License
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// v. 2.0. If a copy of the MPL was not distributed with this file, You can
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// obtain one at http://mozilla.org/MPL/2.0/.
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#ifndef IGL_STB_WRITE_IMAGE_H
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#define IGL_STB_WRITE_IMAGE_H
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#include "../igl_inline.h"
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#include <Eigen/Core>
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#include <string>
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namespace igl
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{
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namespace stb
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{
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/// Writes an image to a file
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///
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/// Supported file formats (based on STB):
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///
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/// JPEG
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/// PNG
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/// TGA
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/// BMP
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///
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/// @param[in] R red channel
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/// @param[in] G green channel
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/// @param[in] B blue channel
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/// @param[in] A alpha channel
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/// @param[in] image_file path to image file
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/// @param[in] quality (only for jpg file) jpeg quality
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/// @returns true on success, false on errors
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///
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IGL_INLINE bool write_image
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(
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const std::string image_file,
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const Eigen::Matrix<unsigned char,Eigen::Dynamic,Eigen::Dynamic>& R,
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const Eigen::Matrix<unsigned char,Eigen::Dynamic,Eigen::Dynamic>& G,
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const Eigen::Matrix<unsigned char,Eigen::Dynamic,Eigen::Dynamic>& B,
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const Eigen::Matrix<unsigned char,Eigen::Dynamic,Eigen::Dynamic>& A,
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const int quality=90
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);
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/// Raw image writer.
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///
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/// @param[in] image_file path to image file
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/// @param[in] width image width
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/// @param[in] height image height
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/// @param[in] rgba_data raw image data
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/// @param[in] quality (only for jpg file) jpeg quality
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/// @returns true on success, false on errors
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///
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IGL_INLINE bool write_image(
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const std::string image_file,
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const int width,
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const int height,
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const unsigned char * rgba_data,
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const int quality = 90);
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}
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}
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#ifndef IGL_STATIC_LIBRARY
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# include "write_image.cpp"
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#endif
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#endif
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