81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
/**
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This file is a part of our_dick
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Copyright (C) 2020-2021 rexy712
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef OUR_DICK_ENGINE_IMAGE_HPP
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#define OUR_DICK_ENGINE_IMAGE_HPP
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#include <string>
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namespace egn{
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//class handling image loading from files
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class image
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{
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private:
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int m_width;
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int m_height;
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int m_channels; //color channels
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unsigned char* m_data;
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public:
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//read in image data from 'file', trying to load with 'req_chan' number of channels.
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image(const char* file, bool flip = false, int req_chan = 0);
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image(const image&);
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image(image&&);
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~image();
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image& operator=(const image&);
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image& operator=(image&&);
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//check if m_data is a null pointer
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operator bool()const;
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bool valid()const;
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int get_width()const;
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int get_height()const;
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int get_channels()const;
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const unsigned char* data()const;
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unsigned char* data();
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};
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class deferred_image
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{
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private:
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std::string m_filename;
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bool m_flip = false;
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int m_req_chan = 0;
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public:
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deferred_image(const char* file, bool flip = false, int req_chan = 0);
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deferred_image(const std::string& file, bool flip = false, int req_chan = 0);
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deferred_image(const deferred_image&) = default;
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deferred_image(deferred_image&&) = default;
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~deferred_image(void) = default;
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deferred_image& operator=(const deferred_image&) = default;
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deferred_image& operator=(deferred_image&&) = default;
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operator image(void)const;
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image get_image(void)const;
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};
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}
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#endif
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