enum PNG::FilterMethod

Overview

Per scanline filtermethod

Defined in:

png/enums/filter_method.cr

Enum Members

None = 0_u8

Sub = 1_u8

Up = 2_u8

Average = 3_u8

Paeth = 4_u8

Instance Method Summary

• #average?

  Returns true if this enum value equals Average

• #none?

  Returns true if this enum value equals None

• #paeth?

  Returns true if this enum value equals Paeth

• #sub?

  Returns true if this enum value equals Sub

• #up?

  Returns true if this enum value equals Up

Instance Method Detail