ImageFilledArc

Description

int imagefilledarc ( int im, int cx, int cy, int w, int h, int s, int e, int col, int style)

ImageFilledArc() draws a partial ellipse centered at cx, cy (top left is 0, 0) in the image represented by im. W and h specifies the ellipse's width and height respectively while the start and end points are specified in degrees indicated by the s and e arguments. style is a bitwise OR of the following possibilities:

1. IMG_ARC_PIE

2. IMG_ARC_CHORD

3. IMG_ARC_NOFILL

4. IMG_ARC_EDGED

IMG_ARC_PIE and IMG_ARC_CHORD are mutually exclusive; IMG_ARC_CHORD just connects the starting and ending angles with a straight line, while IMG_ARC_PIE produces a rounded edge. IMG_ARC_NOFILL indicates that the arc or chord should be outlined, not filled. IMG_ARC_EDGED, used together with IMG_ARC_NOFILL, indicates that the beginning and ending angles should be connected to the center - this is a good way to outline (rather than fill) a 'pie slice'.