'宣言 Sub drawEllipse( _ ByVal cx As Double, _ ByVal cy As Double, _ ByVal rx As Double, _ ByVal ry As Double, _ Optional ByVal clipping As IRegion, _ Optional ByVal transform As IMatrix _ )
'宣言
Sub drawEllipse( _ ByVal cx As Double, _ ByVal cy As Double, _ ByVal rx As Double, _ ByVal ry As Double, _ Optional ByVal clipping As IRegion, _ Optional ByVal transform As IMatrix _ )
void drawEllipse( double cx, double cy, double rx, double ry, IRegion clipping, IMatrix transform )
IRenderEngine インターフェース IRenderEngine メンバ