CogOCVMaxFont.RenderCompositeShape Method (String, CogTransform2DLinear, CogOCVMaxFontRenderParams)

CogOCVMaxFont RenderCompositeShape Method (String, CogTransform2DLinear, CogOCVMaxFontRenderParams)

Cognex VisionPro

Create a CogCompositeShape in which the supplied text is represented graphically by its outline. This outline is derived from the text as drawn using this font and the supplied parameters.

Namespace: Cognex.VisionPro.OCVMax
Assembly: Cognex.VisionPro.OCVMax (in Cognex.VisionPro.OCVMax.dll) Version: 65.1.0.0

Syntax

C++

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public CogCompositeShape RenderCompositeShape(
	string srcText,
	CogTransform2DLinear selectedFromFont,
	CogOCVMaxFontRenderParams renderParams
)

public CogCompositeShape RenderCompositeShape(
	string srcText,
	CogTransform2DLinear selectedFromFont,
	CogOCVMaxFontRenderParams renderParams
)

Public Function RenderCompositeShape ( 
	srcText As String,
	selectedFromFont As CogTransform2DLinear,
	renderParams As CogOCVMaxFontRenderParams
) As CogCompositeShape

Public Function RenderCompositeShape ( 
	srcText As String,
	selectedFromFont As CogTransform2DLinear,
	renderParams As CogOCVMaxFontRenderParams
) As CogCompositeShape

public:
CogCompositeShape^ RenderCompositeShape(
	String^ srcText, 
	CogTransform2DLinear^ selectedFromFont, 
	CogOCVMaxFontRenderParams^ renderParams
)

public:
CogCompositeShape^ RenderCompositeShape(
	String^ srcText, 
	CogTransform2DLinear^ selectedFromFont, 
	CogOCVMaxFontRenderParams^ renderParams
)

Parameters

srcText: Type: System String
The text to be drawn. This string is interpreted as a single line within a single paragraph.

selectedFromFont: Type: Cognex.VisionPro CogTransform2DLinear
A linear mapping from the imported font description to the selected space. Typically used to specify scaling.

renderParams: Type: Cognex.VisionPro.OCVMax CogOCVMaxFontRenderParams
The CogOCVMaxFontRenderParams to use in rendering this text.

Return Value

Type: CogCompositeShape
A CogCompositeShape that represents the rendered text.

Exceptions

Exception	Condition
InvalidOperationException	If a font has not yet been imported, or if an internal error occurs.
ObjectDisposedException	If this CogOCVMaxFont object has already been disposed.
ArgumentNullException	If any of the arguments are NULL.
ArgumentOutOfRangeException	If the srcText argument does not describe at least one character.