id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
21693	[PATCH] Map only visible part of image, read directly from buffer array when buffer type is byte.	GhostFoxSledgehammer	team	"**Problem**
When the image is zoomed CameraPlane still maps the entire image even if some part of image will not be displayed. Also when source/target image buffer is of type byte then colors are mapped using getRGB() and setRGB() which are slow compared to directly accessing image data buffer.

**Solution**
Map only the visible part of image.
Map colors using data buffer when both source and target image have data buffers of type byte."	enhancement	closed	normal	22.03	Core image mapping		fixed	performance