yaze::util::PngImage Struct Reference

A decoded PNG: palette indices for indexed files, RGBA otherwise. More...

#include <indexed_png.h>

Public Attributes
int	width = 0
int	height = 0
bool	indexed = false
std::vector< uint8_t >	indices
std::vector< std::array< uint8_t, 4 > >	palette
std::vector< uint8_t >	rgba

Detailed Description

A decoded PNG: palette indices for indexed files, RGBA otherwise.

Indexed PNGs (color type 3, bit depth 1/2/4/8) keep their palette and per-pixel indices, so art drawn with an 8-color palette round-trips index for index. 8-bit grayscale, gray+alpha, RGB and RGBA PNGs decode to RGBA. 16-bit and interlaced PNGs are rejected.

Definition at line 21 of file indexed_png.h.

Member Data Documentation

width

int yaze::util::PngImage::width = 0

Definition at line 22 of file indexed_png.h.

Referenced by yaze::util::DecodePng(), yaze::zelda3::ImportRoomBackgroundPng(), yaze::zelda3::ImportSheetBlocksPng(), and yaze::editor::MapClipboardPng().

height

int yaze::util::PngImage::height = 0

Definition at line 23 of file indexed_png.h.

Referenced by yaze::util::DecodePng(), yaze::zelda3::ImportRoomBackgroundPng(), yaze::zelda3::ImportSheetBlocksPng(), and yaze::editor::MapClipboardPng().

indexed

bool yaze::util::PngImage::indexed = false

Definition at line 24 of file indexed_png.h.

Referenced by yaze::util::DecodePng(), yaze::zelda3::ImportRoomBackgroundPng(), yaze::zelda3::ImportSheetBlocksPng(), and yaze::editor::MapClipboardPng().

indices

std::vector<uint8_t> yaze::util::PngImage::indices

Definition at line 26 of file indexed_png.h.

Referenced by yaze::util::DecodePng(), yaze::zelda3::ImportRoomBackgroundPng(), yaze::zelda3::ImportSheetBlocksPng(), and yaze::editor::MapClipboardPng().

palette

std::vector<std::array<uint8_t, 4> > yaze::util::PngImage::palette

Definition at line 28 of file indexed_png.h.

Referenced by yaze::util::DecodePng(), yaze::zelda3::ImportRoomBackgroundPng(), and yaze::editor::MapClipboardPng().

rgba

std::vector<uint8_t> yaze::util::PngImage::rgba

Definition at line 30 of file indexed_png.h.

Referenced by yaze::util::DecodePng(), yaze::zelda3::ImportRoomBackgroundPng(), yaze::zelda3::ImportSheetBlocksPng(), and yaze::editor::MapClipboardPng().

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The documentation for this struct was generated from the following file:

• src/util/indexed_png.h