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RasterPaintEngine Enumeration

Summary

Indicates the painting engine to use when rendering images using the Windows GDI or GDI+ engines..

Syntax

C#
VB
C++
public enum RasterPaintEngine   
Public Enum RasterPaintEngine  
    
    
public enum class RasterPaintEngine   

Members

ValueMemberDescription
0Gdi Use Windows GDI when painting Leadtools.RasterImage objects
1GdiPlus Use Windows GDI+ when painting Leadtools.RasterImage objects
Remarks

When the RasterPaintEngine.Gdi engine is used, the RasterImagePainter.Paint method internally will call the Win32 API functions to paint the image.

When the RasterPaintEngine.GdiPlus engine is used, the RasterImagePainter.Paint method internally will call GDI+ Graphics.DrawImage methods to paint the image. Note that if the Leadtools.RasterImage object is not fully compatible with GDI+, the framework will internally make a copy of parts of the image data (bands) and paints them to the destination device. The original data is not converted and no changes will be made to the original image.

Choosing a paint engine depends on the Leadtools.RasterImage object and your specific needs:

Example

For an example, refer to RasterPaintProperties.

Requirements

Target Platforms

See Also

Reference

Leadtools.Drawing Namespace

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Leadtools.Drawing Assembly