43 lines
1 KiB
C++
43 lines
1 KiB
C++
#pragma once
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#include "data_view.h"
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#include "lib_begin.h"
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namespace cgv {
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namespace data {
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class CGV_API image_view
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{
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public:
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data_format df;
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data_view dv;
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void* ref_void(int i, int j);
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const void* get_void(int i, int j) const;
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public:
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image_view();
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int get_width() const { return df.get_width(); }
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int get_height() const { return df.get_height(); }
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data_view& ref_data_view() { return dv; }
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void create(const std::string& fmt_dcr, int w=-1, int h=-1);
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void clear(double v);
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/*
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bool read(const std::string& fn);
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bool write(const std::string& fn) const;
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*/
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template <typename T>
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T& ref(int i, int j) { return *((T*)ref_void(i,j)); }
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template <typename T>
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const T& get(int i, int j) const { return *((const T*)get_void(i,j)); }
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template <typename T>
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T* ptr(int i, int j) { return (T*)ref_void(i,j); }
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void copy_rectangle(const image_view& src, int X = 0, int Y = 0, int x = 0, int y = 0, int w = -1, int h = -1);
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void sub_sample();
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};
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}
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}
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#include <cgv/config/lib_end.h> |