PeterO.Png

## PeterO.Png

public sealed class Png

A simple class for encoding PNG image files.

Member Summary

• [GetFilter(int)](#GetFilter_int) - Not documented yet.
• [GetPixel(int, int)](#GetPixel_int_int) - Not documented yet.
• [Height](#Height) - Gets a value not documented yet.
• [Save(string)](#Save_string) - Not documented yet.
• [SetFilter(int, byte)](#SetFilter_int_byte) - Not documented yet.
• [SetPixel(int, int, byte[])](#SetPixel_int_int_byte) - Sets the pixel.
• [SetPixel(int, int, byte, byte, byte)](#SetPixel_int_int_byte_byte_byte) - Not documented yet.
• [SetPixel(int, int, byte, byte, byte, byte)](#SetPixel_int_int_byte_byte_byte_byte) - Not documented yet.
• [Width](#Width) - Gets a value not documented yet.

### Png Constructor

public Png(
    int width,
    int height);

Parameters:

• width: The parameter width is a 32-bit signed integer.

• height: The parameter height is a 32-bit signed integer.

### Height

public int Height { get; }

Gets a value not documented yet.

Returns:

A value not documented yet.

### Width

public int Width { get; }

Gets a value not documented yet.

Returns:

A value not documented yet.

### GetFilter

public byte GetFilter(
    int y);

Not documented yet.

Parameters:

• y: The parameter y is a 32-bit signed integer.

Return Value:

A byte (from 0 to 255).

### GetPixel

public byte[] GetPixel(
    int x,
    int y);

Not documented yet.

Parameters:

• x: The parameter x is a 32-bit signed integer.

• y: The parameter y is a 32-bit signed integer.

Return Value:

A byte array.

### Save

public void Save(
    string filename);

Not documented yet.

Parameters:

• filename: The parameter filename is a text string.

Exceptions:

• System.ArgumentNullException: The parameter filename is null.

### SetFilter

public void SetFilter(
    int y,
    byte filter);

Not documented yet.

Parameters:

• y: The parameter y is a 32-bit signed integer.

• filter: The parameter filter is a byte (from 0 to 255).

### SetPixel

public void SetPixel(
    int x,
    int y,
    byte r,
    byte g,
    byte b);

Not documented yet.

Parameters:

• x: The parameter x is a 32-bit signed integer.

• y: The parameter y is a 32-bit signed integer.

• r: The parameter r is a byte (from 0 to 255).

• g: The parameter g is a byte (from 0 to 255).

• b: The parameter b is a byte (from 0 to 255).

### SetPixel

public void SetPixel(
    int x,
    int y,
    byte r,
    byte g,
    byte b,
    byte a);

Not documented yet.

Parameters:

• x: The parameter x is a 32-bit signed integer.

• y: The parameter y is a 32-bit signed integer.

• r: The parameter r is a byte (from 0 to 255).

• g: The parameter g is a byte (from 0 to 255).

• b: The parameter b is a byte (from 0 to 255).

• a: The parameter a is a byte (from 0 to 255).

### SetPixel

public void SetPixel(
    int x,
    int y,
    byte[] pixel);

Sets the pixel.

Parameters:

• x: The x coordinate.

• y: The y coordinate.

• pixel: The parameter pixel is a.Byte[] object.

Exceptions:

• System.ArgumentNullException: The parameter pixel is null.

• System.ArgumentException: The parameter pixel has an improper length.

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