ERegion::DrawContour

Draws the ERegion contour.

Namespace: Euresys::Open_eVision

[C++]

void DrawContour(
   EDrawAdapter* drawAdapter,
   float zoomX,
   float zoomY,
   float panX,
   float panY
)

void DrawContour(
   EDrawAdapter* drawAdapter,
   const ERGBColor& color,
   float zoomX,
   float zoomY,
   float panX,
   float panY
)

void DrawContour(
   HDC graphicContext,
   float zoomX,
   float zoomY,
   float panX,
   float panY
)

void DrawContour(
   HDC graphicContext,
   const ERGBColor& color,
   float zoomX,
   float zoomY,
   float panX,
   float panY
)

Parameters

drawAdapter

A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).

zoomX

Horizontal zooming factor. By default, true scale is used.

zoomY

Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

panX

Horizontal panning value expressed in pixels. By default, no panning occurs.

panY

Vertical panning value expressed in pixels. By default, no panning occurs.

color

The color in which to draw the ERegion.

graphicContext

Handle of the device context on which to draw.

Remarks

Deprecation notice: All methods taking HDC as parameter are deprecated. It is recommended to use their alternative taking a EDrawAdapter by using a instance of EWindowsDrawAdapter.

ERegion.DrawContour

Draws the ERegion contour.

Namespace: Euresys.Open_eVision

[C#]

void DrawContour(
   Euresys.Open_eVision.EDrawAdapter drawAdapter,
   float zoomX,
   float zoomY,
   float panX,
   float panY
)

void DrawContour(
   Euresys.Open_eVision.EDrawAdapter drawAdapter,
   Euresys.Open_eVision.ERGBColor color,
   float zoomX,
   float zoomY,
   float panX,
   float panY
)

void DrawContour(
   IntPtr graphicContext,
   float zoomX,
   float zoomY,
   float panX,
   float panY
)

void DrawContour(
   IntPtr graphicContext,
   Euresys.Open_eVision.ERGBColor color,
   float zoomX,
   float zoomY,
   float panX,
   float panY
)

Parameters

drawAdapter

A pointer to an EDrawAdapter (like the EWindowsDrawAdapter).

zoomX

Horizontal zooming factor. By default, true scale is used.

zoomY

Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

panX

Horizontal panning value expressed in pixels. By default, no panning occurs.

panY

Vertical panning value expressed in pixels. By default, no panning occurs.

color

The color in which to draw the ERegion.

graphicContext

Handle of the device context on which to draw.

Remarks

Deprecation notice: All methods taking HDC as parameter are deprecated. It is recommended to use their alternative taking a EDrawAdapter by using a instance of EWindowsDrawAdapter.