Crate lodepng

source ·

Re-exports§

Modules§

Structs§

  • Low-level representation of an image
  • Reference to a chunk
  • Iterator of chunk metadata, returns ChunkRef which is like a slice of PNG metadata
  • Read an image with custom settings
  • Make an image with custom settings
  • Grayscale. Use .0 or * (deref) to access the value.
  • Grayscale with alpha. Use .0/.1 to access.
  • The RGB pixel

Enums§

Traits§

  • Marker trait for “plain old data”.

Functions§

  • Same as decode_memory, but always decodes to 24-bit RGB raw image
  • Same as decode_file, but always decodes to 24-bit RGB raw image
  • Same as decode_memory, but always decodes to 32-bit RGBA raw image
  • Same as decode_file, but always decodes to 32-bit RGBA raw image
  • Load PNG from disk, from file with given name. Same as the other decode functions, but instead takes a file path as input.
  • Converts PNG data in memory to raw pixel data.
  • Same as encode_memory, but always encodes from 24-bit RGB raw image
  • Same as encode_file, but always encodes from 24-bit RGB raw image
  • Same as encode_memory, but always encodes from 32-bit RGBA raw image
  • Same as encode_file, but always encodes from 32-bit RGBA raw image
  • Converts raw pixel data into a PNG file on disk. Same as the other encode functions, but instead takes a file path as output.
  • Converts raw pixel data into a PNG image in memory. The colortype and bitdepth of the output PNG image cannot be chosen, they are automatically determined by the colortype, bitdepth and content of the input pixel data.

Type Aliases§

  • 8-bit RGBA, alpha is last. 0 = transparent, 255 = opaque.