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61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
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#pragma once
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#include "YAxisOrientation.h"
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#include "BitmapRef.hpp"
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namespace msdfgen {
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/// A 2D image bitmap with N channels of type T. Pixel memory is managed by the class.
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template <typename T, int N = 1>
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class Bitmap {
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public:
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Bitmap();
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Bitmap(int width, int height, YAxisOrientation yOrientation = MSDFGEN_Y_AXIS_DEFAULT_ORIENTATION);
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explicit Bitmap(const BitmapConstRef<T, N> &orig);
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explicit Bitmap(const BitmapConstSection<T, N> &orig);
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Bitmap(const Bitmap<T, N> &orig);
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#ifdef MSDFGEN_USE_CPP11
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Bitmap(Bitmap<T, N> &&orig);
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#endif
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~Bitmap();
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Bitmap<T, N> &operator=(const BitmapConstRef<T, N> &orig);
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Bitmap<T, N> &operator=(const BitmapConstSection<T, N> &orig);
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Bitmap<T, N> &operator=(const Bitmap<T, N> &orig);
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#ifdef MSDFGEN_USE_CPP11
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Bitmap<T, N> &operator=(Bitmap<T, N> &&orig);
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#endif
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/// Bitmap width in pixels.
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int width() const;
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/// Bitmap height in pixels.
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int height() const;
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T *operator()(int x, int y);
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const T *operator()(int x, int y) const;
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#ifdef MSDFGEN_USE_CPP11
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explicit operator T *();
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explicit operator const T *() const;
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#else
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operator T *();
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operator const T *() const;
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#endif
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operator BitmapRef<T, N>();
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operator BitmapConstRef<T, N>() const;
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operator BitmapSection<T, N>();
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operator BitmapConstSection<T, N>() const;
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/// Returns a reference to a rectangular section of the bitmap specified by bounds (excluding xMax, yMax).
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BitmapSection<T, N> getSection(int xMin, int yMin, int xMax, int yMax);
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/// Returns a constant reference to a rectangular section of the bitmap specified by bounds (excluding xMax, yMax).
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BitmapConstSection<T, N> getConstSection(int xMin, int yMin, int xMax, int yMax) const;
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private:
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T *pixels;
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int w, h;
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YAxisOrientation yOrientation;
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};
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}
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#include "Bitmap.hpp"
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