Interface FocusAreaBuilder
Builder for a focus area preset.
 Since:
 5.2.200705

Method Summary
Modifier and TypeMethodDescriptionConfigures the bounds of the focus area preset based on absolute pixel coordinates inside the image, where0x0
represents the topleft corner.create()
Creates theFocusArea
using the configured settings.orientationFromDegree
(double degree) Configures the orientation as degree, where right is0°
and top90°
orientationFromEulerAngles
(double pitch, double roll, double yaw) Configures the orientation of the subject as determined by its Euler angles pitch, roll and yaw.orientationFromPoint
(Point point) Configures the orientation as directional 2D ratio vector, based on the given point of interest inside the image.Configures the orientation represented as an optional 2D vector, which is to be considered as the viewing angle and field of view for calculating the total size of a resolution.Configures the title describing the focus area.

Method Details

title
Configures the title describing the focus area. Parameters:
title
 The title text. Returns:
 This builder.
 Since:
 5.2.200705

bounds
Configures the bounds of the focus area preset based on absolute pixel coordinates inside the image, where0x0
represents the topleft corner. Parameters:
bounds
 The bounds as pixel. Returns:
 This builder.
 Since:
 5.2.200705

orientationFromEulerAngles
@Contract("_ > this") @NotNull FocusAreaBuilder orientationFromEulerAngles(double pitch, double roll, double yaw) Configures the orientation of the subject as determined by its Euler angles pitch, roll and yaw. The given angles are expected to be specified as degree between180
and180
. Each axis is described as follows, where left and right are taken from the observer's perspective: pitch axis turns the head up (+) or down ()
 roll axis tilts the head to the left () or right (+)
 yaw axis turns the head left () or right (+)
 Parameters:
pitch
 Subject rotation on the pitch axis.roll
 Subject rotation on the roll axis.yaw
 Subject rotation on the yaw axis. Returns:
 This builder.
 Since:
 5.2.200705

orientationFromDegree
Configures the orientation as degree, where right is0°
and top90°
 Parameters:
degree
 The orientation as rotation in degree. Returns:
 This builder.
 Since:
 5.2.200705

orientationFromRatio
@Contract("_ > this") @NotNull FocusAreaBuilder orientationFromRatio(@Nullable Point2D.Double ratio) Configures the orientation represented as an optional 2D vector, which is to be considered as the viewing angle and field of view for calculating the total size of a resolution. The vector will be evaluated with the center of the focus area as its origin, whilex
points to the left (negative) and right (positive) andy
points up (negative) and down (positive). The configured 2D vector and its magnitude may be used later to expand a the specified focus area bounds, while its magnitude is interpreted in relation to the radius of a unit circle fitting inside the focus area. Parameters:
ratio
 The 2D ratio vector. Returns:
 This builder.
 Since:
 5.2.200705

orientationFromPoint
Configures the orientation as directional 2D ratio vector, based on the given point of interest inside the image. Parameters:
point
 The point of interest inside the image. Returns:
 This builder.
 Since:
 5.2.200705

create
Creates theFocusArea
using the configured settings. Returns:
 The focus area preset.
 Since:
 5.2.200705
