Draws all or part of the image at the specified point in the current coordinate system.
- macOS 10.0+
The location in the current coordinate system at which to draw the image.
The source rectangle specifying the portion of the image you want to draw. The coordinates of this rectangle are specified in the image's own coordinate system. If you pass in
NSZero, the entire image is drawn.
The compositing operation to use when drawing the image. See the
The opacity of the image, specified as a value from 0.0 to 1.0. Specifying a value of 0.0 draws the image as fully transparent while a value of 1.0 draws the image as fully opaque. Values greater than 1.0 are interpreted as 1.0.
The image content is drawn at its current resolution and is not scaled unless the CTM of the current coordinate system itself contains a scaling factor. The image is otherwise positioned and oriented using the current coordinate system.
composite methods, this method checks the rectangle you pass to the
src parameter and makes sure it does not lie outside the image bounds.