Unit 'agraphics'	Package
[Overview][Constants][Types][Procedures and functions][Variables][Index]	[#aros]

ClearRegionRegion

Clear the given Region region1 from the given Region region2 leaving the result in region2.

Declaration

Source position: agraphics.pas line 2230

function ClearRegionRegion(

):LongBool;

`R1`		A pointer to a Region structure
`R2`		A pointer to a Region structure

False if not enough memory was available, else True

This function does not exist in AmigaOS.

ClearRectRegion		Perform 2d CLEAR operation of rectangle with region, leaving result in region.
AndRectRegion		Perform 2d AND operation of rectangle with region, leaving result in region.
OrRectRegion		Perform 2d OR operation of rectangle with region, leaving result in region.
XorRectRegion		Perform 2d XOR operation of rectangle with region, leaving result in region
ClearRegionRegionND		Clear the given Region region1 from the given Region region2.