Method

GskPathBuilderconic_to

since: 4.14

Declaration [src]

void
gsk_path_builder_conic_to (
  GskPathBuilder* self,
  float x1,
  float y1,
  float x2,
  float y2,
  float weight
)

Description [src]

Adds a conic curve from the current point to x2, y2 with the given weight and x1, y1 as the control point.

The weight determines how strongly the curve is pulled towards the control point. A conic with weight 1 is identical to a quadratic Bézier curve with the same points.

Conic curves can be used to draw ellipses and circles. They are also known as rational quadratic Bézier curves.

After this, x2, y2 will be the new current point.

Conic To

Available since: 4.14

Parameters

x1

Type: float

X coordinate of control point.

y1

Type: float

Y coordinate of control point.

x2

Type: float

X coordinate of the end of the curve.

y2

Type: float

Y coordinate of the end of the curve.

weight

Type: float

Weight of the control point, must be greater than zero.