create polygonal text
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#include <vtkTextSource.h>
Inherits vtkPolyDataAlgorithm.
create polygonal text
vtkTextSource converts a text string into polygons. This way you can insert text into your renderings. It uses the 9x15 font from X Windows. You can specify if you want the background to be drawn or not. The characters are formed by scan converting the raster font into quadrilaterals. Colors are assigned to the letters using scalar data. To set the color of the characters with the source's actor property, set BackingOff on the text source and ScalarVisibilityOff on the associated vtkPolyDataMapper. Then, the color can be set using the associated actor's property.
vtkVectorText generates higher quality polygonal representations of characters.
- See Also
- vtkVectorText
- Tests:
- vtkTextSource (Tests)
Definition at line 44 of file vtkTextSource.h.
vtkTextSource::vtkTextSource |
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vtkTextSource::~vtkTextSource |
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static int vtkTextSource::IsTypeOf |
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const char * |
type | ) |
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virtual int vtkTextSource::IsA |
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const char * |
type | ) |
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static vtkTextSource* vtkTextSource::SafeDownCast |
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vtkObjectBase * |
o | ) |
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virtual vtkObjectBase* vtkTextSource::NewInstanceInternal |
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const |
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void vtkTextSource::PrintSelf |
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ostream & |
os, |
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vtkIndent |
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Construct object with no string set and backing enabled.
virtual void vtkTextSource::SetText |
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const char * |
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Set/Get the text to be drawn.
virtual char* vtkTextSource::GetText |
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Set/Get the text to be drawn.
virtual void vtkTextSource::SetBacking |
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int |
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Controls whether or not a background is drawn with the text.
virtual int vtkTextSource::GetBacking |
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Controls whether or not a background is drawn with the text.
virtual void vtkTextSource::BackingOn |
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Controls whether or not a background is drawn with the text.
virtual void vtkTextSource::BackingOff |
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Controls whether or not a background is drawn with the text.
virtual void vtkTextSource::SetForegroundColor |
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double |
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double |
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double |
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Set/Get the foreground color. Default is white (1,1,1). ALpha is always 1.
virtual void vtkTextSource::SetForegroundColor |
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double |
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Set/Get the foreground color. Default is white (1,1,1). ALpha is always 1.
virtual double* vtkTextSource::GetForegroundColor |
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Set/Get the foreground color. Default is white (1,1,1). ALpha is always 1.
virtual void vtkTextSource::GetForegroundColor |
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double |
data[3] | ) |
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Set/Get the foreground color. Default is white (1,1,1). ALpha is always 1.
virtual void vtkTextSource::SetBackgroundColor |
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double |
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double |
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double |
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Set/Get the background color. Default is black (0,0,0). Alpha is always 1.
virtual void vtkTextSource::SetBackgroundColor |
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double |
[3] | ) |
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Set/Get the background color. Default is black (0,0,0). Alpha is always 1.
virtual double* vtkTextSource::GetBackgroundColor |
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Set/Get the background color. Default is black (0,0,0). Alpha is always 1.
virtual void vtkTextSource::GetBackgroundColor |
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double |
data[3] | ) |
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Set/Get the background color. Default is black (0,0,0). Alpha is always 1.
int vtkTextSource::RequestData |
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vtkInformation * |
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vtkInformationVector ** |
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vtkInformationVector * |
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char* vtkTextSource::Text |
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int vtkTextSource::Backing |
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double vtkTextSource::ForegroundColor[4] |
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double vtkTextSource::BackgroundColor[4] |
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The documentation for this class was generated from the following file: