 Circle[Class Summary] |
 pos |
| normal |
| r |
 ctor (+1 overload) |
| BasisU()[const] |
| BasisV()[const] |
| GetPoint(angleRadians)[const] (+1 overload) |
| CenterPoint()[const] |
| Centroid()[const] |
| ExtremePoint(direction)[const] |
| ContainingPlane()[const] |
| Translate(offset) |
| Transform(transform) (+3 overloads) |
| EdgeContains(point,maxDistance)[const] |
| DistanceToEdge(point)[const] |
| DistanceToDisc(point)[const] |
| ClosestPointToEdge(point)[const] |
| ClosestPointToDisc(point)[const] |
| Intersects(plane,pt1,pt2)[const] (+1 overload) |
| IntersectsDisc(line)[const] (+2 overloads) |
| IntersectsFaces(obb)[const] (+1 overload) |
| ToString()[const] |
Circle::GetPoint
Syntax
float4 Circle::GetPoint(float angleRadians) const; [6 lines of code]Returns a point at the edge of this circle.
Note
This function is equivalent to calling GetPoint(float angleRadians, float d) with a value of d == 1.
Parameters
floatangleRadiansThe direction of the point to get. A full circle is generated by the range [0, 2*pi], but it is ok to pass in values outside this range.
Return Value
A point in world space at the edge of this circle.
Syntax
float4 Circle::GetPoint(float angleRadians, float d) const; [6 lines of code]Returns a point inside this circle.
Parameters
floatangleRadiansThe direction of the point to get. A full circle is generated by the range [0, 2*pi], but it is ok to pass in values outside this range. floatdA value in the range [0,1] that specifies the normalzied distance of the point from the center of the circle. A value of 0 returns the center point of this circle. A value of 1 returns a point at the edge of this circle. The range of d is not restricted, so it is ok to pass in values larger than 1 to generate a point lying completely outside this circle.