module PNGUtil

Extended Modules

• PNGUtil

Defined in:

png_util.cr
png_util/canvas.cr
png_util/chunk.cr
png_util/datastream.cr
png_util/filters.cr
png_util/png.cr
png_util/rgba.cr
png_util/scanline.cr
png_util/utils.cr

Constant Summary

HEADER = 9894494448401390090_u64

Instance Method Summary

• #read(path : String)
• #read(io : IO)
• #write(canvas, path : String)
• #write(canvas, io : IO, **options)

Instance Method Detail