nerdcruft/libcruft-util
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Danny Robson 2015-06-03 23:28:45 +10:00
parent c82f3aad2e
commit 3a39b282a5
1 changed files with 33 additions and 35 deletions
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68
image.hpp
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@ -25,52 +25,50 @@
#include <memory> #include <memory>
namespace util { namespace util { namespace image {
namespace image { template <typename T>
template <typename T> struct buffer {
struct buffer { typedef T value_type;
typedef T value_type;
buffer (util::extent2u); buffer (util::extent2u);
buffer (size_t w, size_t h); buffer (size_t w, size_t h);
buffer (size_t w, size_t h, size_t s); buffer (size_t w, size_t h, size_t s);
buffer (size_t w, size_t h, size_t s, std::unique_ptr<T[]> &&data); buffer (size_t w, size_t h, size_t s, std::unique_ptr<T[]> &&data);
buffer (const buffer<T>&) = delete; buffer (const buffer<T>&) = delete;
buffer (buffer<T> &&) = default; buffer (buffer<T> &&) = default;
void fill (T); void fill (T);
template <typename U> template <typename U>
buffer<U> alloc (void) const; buffer<U> alloc (void) const;
template <typename U> template <typename U>
buffer<U> clone (void) const; buffer<U> clone (void) const;
buffer<T> downsample (float factor) const; buffer<T> downsample (float factor) const;
size_t w; size_t w;
size_t h; size_t h;
size_t s; size_t s;
T operator[] (point<2,size_t>) const; T operator[] (point<2,size_t>) const;
T& operator[] (point<2,size_t>); T& operator[] (point<2,size_t>);
T operator[] (size_t) const; T operator[] (size_t) const;
T& operator[] (size_t); T& operator[] (size_t);
T* begin (void); T* begin (void);
T* end (void); T* end (void);
T* data (void); T* data (void);
const T* begin (void) const; const T* begin (void) const;
const T* end (void) const; const T* end (void) const;
const T* data (void) const; const T* data (void) const;
private: private:
std::unique_ptr<T[]> m_data; std::unique_ptr<T[]> m_data;
}; };
} } }
}
#endif #endif