PNG file¶
Used in remaster for high-res textures.
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struct Png¶
A class for reading and writing PNG files.
Public Functions
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Png() = default¶
Default constructor for Png object.
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inline Png(const std::filesystem::path &filename, bool flipv = false)¶
Constructor for Png object.
- Parameters:
filename – Path to the PNG file.
flipv – Flag to indicate if the image should be flipped vertically.
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inline auto width() const noexcept¶
Returns the width of the PNG image.
- Returns:
Width of the PNG image
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inline auto height() const noexcept¶
Returns the height of the PNG image.
- Returns:
Height of the PNG image
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inline auto begin() const noexcept¶
Returns an iterator to the beginning of the color data.
- Returns:
An iterator pointing to the first element of the color data.
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inline auto end() const noexcept¶
Returns an iterator to the end of the color data.
- Returns:
An iterator pointing to the element past the end of the color data.
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inline auto size() const noexcept¶
Returns the number of elements in the color data.
- Returns:
The number of elements in the color data.
Public Static Functions
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template<Color cT = Color32RGBA>
static inline std::optional<std::filesystem::path> save(const std::uint8_t *data, png_uint_32 width, png_uint_32 height, SaveSettings settings) noexcept¶ Saves an array of color data as a PNG image file.
- Template Parameters:
cT – Color type
- Parameters:
data – Array of color data
width – Width of the image
height – Height of the image
filename – Filename to save the PNG image as
title – Optional title for the PNG image
prefix – Optional prefix for the filename
- Returns:
The saved filename or std::nullopt if saving failed
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template<Color cT>
static inline std::optional<std::filesystem::path> save(const std::vector<cT> &data, png_uint_32 width, png_uint_32 height, SaveSettings settings) noexcept¶ Saves a vector of color data as a PNG image file.
- Template Parameters:
cT – Color type
T – Variadic template parameters
- Parameters:
data – Vector of color data
width – Width of the image
height – Height of the image
t – Variadic template parameters
- Returns:
The saved filename or std::nullopt if saving failed
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static inline std::optional<std::filesystem::path> save(const Png &data, png_uint_32 width, png_uint_32 height, SaveSettings settings) noexcept¶
Saves the color data of a Png object as a PNG image file.
- Template Parameters:
T – Variadic template parameters
- Parameters:
data – Png object
t – Variadic template parameters
- Returns:
The saved filename or std::nullopt if saving failed
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struct SaveSettings¶
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Png() = default¶