![]() ![]() IDLgrImage | Creation | Properties | Methods | Examples | See "Working with Image Objects" and "Mapping an Image onto Elevation Data" (Chapter 3, Image Processing in IDL in the help/pdf directory of your IDL installation) for a texture mapping example.Īn image object represents a mapping from a two-dimensional array of data values to a two dimensional array of pixel colors, resulting in a flat 2-D-scaled version of the image, drawn at Z = 0.Īn IDLgrImage object is an atomic graphic object it is one of the basic drawable elements of the IDL Object Graphics system, and it is not a container for other objects.īeginning with IDL 6.2, IDLgrImage renders an image by default using a texture-mapped polygon on graphics devices using the RGB color model, for a significant increase in functionality and performance. ![]() IDL Programming > Objects > Graphics Object Classes > IDLgrImage IDLgrImage
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