VipsRect

since: 8.0

struct VipsRect {
  int left;
  int top;
  int width;
  int height;
}

A VipsRect is a rectangular area of pixels. This is a struct for performing simple rectangle algebra.

Available since: 8.0

Duplicate a rect to the heap. You need to free the result with g_free().

since: 8.0

Is r1 equal to r2?

since: 8.0

Does r contain point (x, y)?

since: 8.0

Is r2 a subset of r1?

since: 8.0

Fill out with the intersection of r1 and r2. out can equal r1 or r2.

since: 8.0

Is r empty? ie. zero width or height.

since: 8.0

Enlarge r by n. +1 means out one pixel.

since: 8.0

Make sure width and height are >0 by moving the origin and flipping the rect.

since: 8.0

Do r1 and r2 have a non-empty intersection?

since: 8.0

Fill out with the bounding box of r1 and r2. out can equal r1 or r2.

since: 8.0