ConvertFromCGImage Method (RasterImageConverter)

Converts a CGImageRef to a LTRasterImage.

public static LTRasterImage ConvertFromCGImage(  
   CGImageRef image, 
   LTConvertFromImageOptions options, 
   NSError error 
) 

Public Shared Function ConvertFromCGImage( _ 
   ByVal image As CGImageRef, _ 
   ByVal options As LTConvertFromImageOptions, _ 
   ByVal error As NSError _ 
) As LTRasterImage 

+ (nullable LTRasterImage *)convertFromCGImage:(CGImageRef)image  
                                       options:(LTConvertFromImageOptions)options  
                                         error:(NSError **)error 
             

public: 
static LTRasterImage^ ConvertFromCGImage(  
   CGImageRef^ image, 
   LTConvertFromImageOptions^ options, 
   NSError^ error 
)  

Parameters

Return Value

A LTRasterImage object representing the converted image.

iOS / macOS

Use the ConvertFromCGImage method to convert a CGImage into a LEADTOOLS LTRasterImage. The conversion works by copying the image data over to the new destination. Currently, there is no support for sharing memory between a RasterImage and a CGImage.

Target Platforms

Reference

RasterImageConverter Class

RasterImageConverter Members