69 lines
1.4 KiB
C
69 lines
1.4 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file imageResize.h
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* @author drose
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* @date 2003-03-13
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*/
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#ifndef IMAGERESIZE_H
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#define IMAGERESIZE_H
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#include "pandatoolbase.h"
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#include "imageFilter.h"
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/**
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* A program to read an image file and resize it to a larger or smaller image
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* file.
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*/
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class ImageResize : public ImageFilter {
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public:
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ImageResize();
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void run();
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private:
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static bool dispatch_size_request(const std::string &opt, const std::string &arg, void *var);
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enum RequestType {
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RT_none,
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RT_pixel_size,
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RT_ratio,
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};
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class SizeRequest {
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public:
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INLINE SizeRequest();
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INLINE RequestType get_type() const;
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INLINE void set_pixel_size(int pixel_size);
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INLINE int get_pixel_size() const;
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INLINE int get_pixel_size(int orig_pixel_size) const;
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INLINE void set_ratio(double ratio);
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INLINE double get_ratio() const;
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INLINE double get_ratio(int orig_pixel_size) const;
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private:
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RequestType _type;
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union {
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int _pixel_size;
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double _ratio;
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} _e;
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};
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SizeRequest _x_size;
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SizeRequest _y_size;
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bool _use_gaussian_filter;
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double _filter_radius;
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};
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#include "imageResize.I"
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#endif
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