adding helper

2017-03-26 16:29:24 -07:00 · 2017-03-26 16:29:24 -07:00 · 4f15ced303
commit 4f15ced303
parent fec5be6506
1 changed files with 2 additions and 1 deletions
--- a/vector_renderer.go
+++ b/vector_renderer.go
@ -201,6 +201,7 @@ func (vr *vectorRenderer) Save(w io.Writer) error {
 func newCanvas(w io.Writer) *canvas {
 	return &canvas{
 		w:   w,
+		dpi: DefaultDPI,
 	}
 }