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https://github.com/SoftFever/OrcaSlicer.git
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2ae2672ee9
Fixing dep build script on Windows and removing some warnings. Use bundled igl by default. Not building with the dependency scripts if not explicitly stated. This way, it will stay in Fix the libigl patch to include C source files in header only mode.
54 lines
1.7 KiB
C++
54 lines
1.7 KiB
C++
// This file is part of libigl, a simple c++ geometry processing library.
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//
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// Copyright (C) 2014 Alec Jacobson <alecjacobson@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_PNG_TEXTURE_FROM_PNG_H
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#define IGL_PNG_TEXTURE_FROM_PNG_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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#include "../opengl/gl.h"
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namespace igl
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{
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namespace png
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{
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// Read an image from a .png file and use it as a texture
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//
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// Input:
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// png_file path to .png file
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// flip whether to flip the image vertically (A --> ∀)
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// Output:
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// id of generated openGL texture
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// Returns true on success, false on failure
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IGL_INLINE bool texture_from_png(const std::string png_file, const bool flip, GLuint & id);
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IGL_INLINE bool texture_from_png(const std::string png_file, GLuint & id);
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// Read an image from a .png file and use it as a texture
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//
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// Input:
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// png_file path to .png file
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// Output:
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// R,G,B,A texture channels
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// Returns true on success, false on failure
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//
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// Todo: this is an inappropriate function name. This is really just
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// reading a png.... Not necessarily as a texture.
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IGL_INLINE bool texture_from_png(const std::string png_file,
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Eigen::Matrix<unsigned char,Eigen::Dynamic,Eigen::Dynamic>& R,
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Eigen::Matrix<unsigned char,Eigen::Dynamic,Eigen::Dynamic>& G,
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Eigen::Matrix<unsigned char,Eigen::Dynamic,Eigen::Dynamic>& B,
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Eigen::Matrix<unsigned char,Eigen::Dynamic,Eigen::Dynamic>& A
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);
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}
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}
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#ifndef IGL_STATIC_LIBRARY
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# include "texture_from_png.cpp"
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#endif
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#endif
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