3D Graphics Programming with QuickDraw 3D 1.5.4

Rectangle Structure

You specify a rectangular region of memory (for instance, to define the area into which a drawing engine is to draw) using a rectangle structure, defined by the TQARect data type. All values are interpreted to be in device coordinates.



 
typedef struct TQARect {

    long                                left;

    long                                right;

    long                                top;

    long                                bottom;

} TQARect;

left: The left side of the rectangle.
right: The right side of the rectangle.
top: The top side of the rectangle.
bottom: The bottom side of the rectangle.