MeshPattern.curveTo

Adds a cubic Bézier spline to the current patch from the current point to position (x3, y3) in pattern-space coordinates, using (x1, y1) and (x2, y2) as the control points. If the current patch has no current point before the call to MeshPattern.curveTo, this function will behave as if preceded by a call to cairo_mesh_pattern_move_to(pattern, x1, y1). After this call the current point will be (x3, y3). Note: If pattern is not a mesh pattern then pattern will be put into an error status with a status of CAIRO_STATUS_PATTERN_TYPE_MISMATCH. If pattern has no current patch or the current patch already has 4 sides, pattern will be put into an error status with a status of CAIRO_STATUS_INVALID_MESH_CONSTRUCTION. Since 1.12

class MeshPattern
void
curveTo
(
double x1
,
double y1
,
double x2
,
double y2
,
double x3
,
double y3
)

Parameters

x1 double

the X coordinate of the first control point

y1 double

the Y coordinate of the first control point

x2 double

the X coordinate of the second control point

y2 double

the Y coordinate of the second control point

x3 double

the X coordinate of the end of the curve

y3 double

the Y coordinate of the end of the curve