A font structure, containing the bitmaps of all characters in a font.

A structure and associated pointer type used to pass additional parameters to the gdImageStringFTEx function.

The data structure in which gd stores images.

gdIOCtx structures hold function pointers for doing image IO.

Defines a point in a 2D coordinate system using floating point values.

Pointer to a gdPointF

Represents a point in the coordinate space of the image; used by gdImagePolygon, gdImageOpenPolygon and gdImageFilledPolygon for polygon drawing.

A rectangle in the coordinate space of the image

A pointer to a gdRect

Note: This interface is obsolete and kept only for compatibility.

Note: This interface is obsolete and kept only for *compatibility.