Method Cairo.MeshPattern()->begin_patch()

Method begin_patch

void begin_patch()

Description

Begin a patch in a mesh pattern.

After calling this function, the patch shape should be defined with move_to(), line_to() and curve_to().

After defining the patch, end_patch() must be called before using pattern as a source or mask.

Note

If pattern already has a current patch, it will be put into an error status with a status of STATUS_INVALID_MESH_CONSTRUCTION.