Instance Method

canvasZoom

Returns the zoom factor the user has set the canvas

Required.

Declaration

- (double)canvasZoom;

Return Value

Returns the zoom factor the user has set for the canvas. The unit is a percentage.

See Also

Canvas Information

- canvasPixelAspectRatio

Returns the pixel aspect ratio of the canvas.

Required.

- pixelAspectRatio

Returns the pixel aspect ratio for which the on-screen control applies.

Required.

- objectBounds

Returns the bounds of the object that the on-screen control applies to.

Required.

- objectToScreenTransform

Returns a 4x4 matrix describing the transformation from object normalized space

Required.