ID2D1RenderTarget::DrawEllipse(constD2D1_ELLIPSE&,ID2D1Brush*,FLOAT,ID2D1StrokeStyle*) method (d2d1.h)
Draws the outline of the specified ellipse using the specified stroke style.
Syntax
void DrawEllipse(
const D2D1_ELLIPSE & ellipse,
ID2D1Brush *brush,
FLOAT strokeWidth,
ID2D1StrokeStyle *strokeStyle
);
Parameters
ellipse
Type: [in] const D2D1_ELLIPSE &
The position and radius of the ellipse to draw, in device-independent pixels.
brush
Type: [in] ID2D1Brush*
The brush used to paint the ellipse's outline.
strokeWidth
Type: [in] FLOAT
The width of the stroke, in device-independent pixels. The value must be greater than or equal to 0.0f. If this parameter isn't specified, it defaults to 1.0f. The stroke is centered on the line.
strokeStyle
Type: [in, optional] ID2D1StrokeStyle*
The style of stroke to apply to the ellipse's outline, or NULL to paint a solid stroke.
Return value
None
Remarks
The DrawEllipse method doesn't return an error code if it fails. To determine whether a drawing operation (such as DrawEllipse) failed, check the result returned by the ID2D1RenderTarget::EndDraw or ID2D1RenderTarget::Flush methods.
Examples
For an example, see How to Draw and Fill a Basic Shape.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps | UWP apps] |
Minimum supported server | Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps | UWP apps] |
Target Platform | Windows |
Header | d2d1.h |
Library | D2d1.lib |
DLL | D2d1.dll |