struct Tinman.Image.Info

• struct Image.Info

• required width
• required height
• optional coverage
• optional pixelFormat
• optional nodata
• optional pixelRange
• optional gamma
• optional layer
• optional georef
• optional fileFormat
• optional filePath
• external groundSampleDistance
• external optimalHeightmapSize

The image width, in pixels.

The image height, in pixels.

PixelIsArea

The pixel coverage of the image.

[Truecolor, Alpha, SixteenBits]

The pixel format of the image.

nan

The raw pixel value that represents no-data / void pixels.

{{0, 0}, {0, 0}}

The pixel value range of the image.

1

Depending on the value V of this field, the following gamma correction is applied to the image pixels:

• V > 0
  Given a normalized image pixel value N, the resulting linear pixel value L is computed as L = pow(N, V).

• V = -2.2
  The normalized image pixel value is fed into the sRGB decompression function (which can be approximated with a power of 2.2) and the resulting value is used as the linear pixel value.

• V = -0.45455
  The normalized image pixel value is fed into the sRGB compression function (which can be approximated with a power of 0.45455) and the resulting value value is used as the linear pixel value (which is not correct in a mathematical sense, but might be necessary in rare cases).

• For all other values of V, the normalized and linear pixel values are treated as being equivalent.

None

The target heightmap layer.

null

The georeferencing information that is attached to the image file.

'Any'

The image file format.

<?>

Path to the image file.

Estimated ground sample distance, in metres.

Optimal heightmap cubesize for the image resolution.

• class Tinman.Image . info