VuCameraRegionOfInterest Struct Reference

Public Attributes
VuVector2F	center
	Point in the normalized coordinate space of the camera frame to use as the center of the region.
float	extent
	Extent of the region as a percentage of the camera frame width and height.

Detailed Description

Data structure for setting and getting focus and exposure regions of interest in the camera image.

Member Data Documentation

center

VuVector2F center

Point in the normalized coordinate space of the camera frame to use as the center of the region.

Note

Top left = (0.0f, 0.0f), bottom right = (1.0f, 1.0f)

extent

float extent

Extent of the region as a percentage of the camera frame width and height.

Note

(0.0f) = single pixel, (1.0f) = full width and height of the camera frame

Setting the extent smaller than 1% is not supported on some platforms

This property is ignored on iOS