Image.imageSpotlight Method
Produces a spotlight effect within the circle that is defined by radius with center coordinates x and y.
Syntax
public int imageSpotlight(
int x,
int y,
int radius,
int smoothing,
int intensity)
Run On
Client
Parameters
- x
Type: int
The X coordinate of the center of the spotlight.
- y
Type: int
The Y coordinate of the center of the spotlight.
- radius
Type: int
The radius of the spotlight in pixels.
- smoothing
Type: int
Reserved parameter. Use a value of zero.
- intensity
Type: int
The intensity of the surrounding pixels. The possible values are between 0 and 100 (%).
Return Value
Type: int
0 indicates success; otherwise, failure.
Remarks
The pixels within the circle are unchanged, but the other pixels in the image are darkened by reducing their intensity.