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CIContextMBS class

• 4 properties
  • property CGContext as CGContextMBS
  • property description as String
  • property Handle as Integer
  • property Picture as Picture
• 23 methods
  • method ClearCaches
  • method Constructor
  • method Constructor(cgcontext as CGContextMBS)
  • method Constructor(cgcontext as CGContextMBS, OutputColorSpace as CGColorSpaceMBS, WorkingColorSpace as CGColorSpaceMBS, UseSoftwareRenderer as Boolean)
  • method Constructor(Handle as Integer)
  • method Constructor(Pic as Picture)
  • method CreateCGImage(image as CIImageMBS, r as CGRectMBS = nil) as CGImageMBS
  • method CreateCGImage(image as CIImageMBS, r as CGRectMBS, ColorSpace as CGColorSpaceMBS) as CGImageMBS
  • method createCGLayer(size as CGSizeMBS, info as dictionary = nil) as CGLayerMBS
  • method Destructor
  • method DrawImage(ciImage as CIImageMBS)
  • method DrawImageRect(ciImage as CIImageMBS, DestRect as CGRectMBS, SourceRect as CGRectMBS = nil)
  • method Flush
  • method HEIFRepresentationOfImage(Image as CIImageMBS, format as Integer = 24, colorSpace as CGColorSpaceMBS = nil, options as dictionary = nil) as MemoryBlock
  • method JPEGRepresentationOfImage(Image as CIImageMBS, colorSpace as CGColorSpaceMBS = nil, options as dictionary = nil) as MemoryBlock
  • method PNGRepresentationOfImage(Image as CIImageMBS, format as Integer = 24, colorSpace as CGColorSpaceMBS = nil, options as dictionary = nil) as MemoryBlock
  • method ReclaimResources
  • method TIFFRepresentationOfImage(Image as CIImageMBS, format as Integer = 24, colorSpace as CGColorSpaceMBS = nil, options as dictionary = nil) as MemoryBlock
  • method writeHEIFRepresentationOfImage(Image as CIImageMBS, file as FolderItem, format as Integer = 24, colorSpace as CGColorSpaceMBS = nil, options as dictionary = nil, byref error as NSErrorMBS) as Boolean
  • method writeJPEGRepresentationOfImage(Image as CIImageMBS, file as FolderItem, colorSpace as CGColorSpaceMBS = nil, options as dictionary = nil, byref error as NSErrorMBS) as Boolean
  • method writePNGRepresentationOfImage(Image as CIImageMBS, file as FolderItem, format as Integer = 24, colorSpace as CGColorSpaceMBS = nil, options as dictionary = nil, byref error as NSErrorMBS) as Boolean
  • method writeTIFFRepresentationOfImage(Image as CIImageMBS, file as FolderItem, format as Integer = 24, colorSpace as CGColorSpaceMBS = nil, options as dictionary = nil, byref error as NSErrorMBS) as Boolean
• 11 shared methods
  • shared method kCIContextCacheIntermediates as String
  • shared method kCIContextHighQualityDownsample as String
  • shared method kCIContextOutputColorSpace as String
  • shared method kCIContextOutputPremultiplied as String
  • shared method kCIContextPriorityRequestLow as String
  • shared method kCIContextUseSoftwareRenderer as String
  • shared method kCIContextWorkingColorSpace as String
  • shared method kCIContextWorkingFormat as String
  • shared method kCIImageRepresentationAVDepthData as String
  • shared method kCIImageRepresentationDepthImage as String
  • shared method kCIImageRepresentationDisparityImage as String
• 19 constants

Formats

This class has no sub classes.

Some useful global functions for this class:

• NewCIContextMBS(cgcontext as CGContextMBS) as CIContextMBS
• NewCIContextMBS(cgcontext as CGContextMBS, OutputColorSpace as CGColorSpaceMBS, WorkingColorSpace as CGColorSpaceMBS, UseSoftwareRenderer as Boolean) as CIContextMBS

Some methods using this class:

• CIDetectorMBS.Constructor(type as string, context as CIContextMBS = nil, options as dictionary = nil)
• CIDetectorMBS.detectorOfType(type as string, context as CIContextMBS = nil, options as dictionary = nil) as CIDetectorMBS

Some examples using this class:

• /AVFoundation/Live Barcode Detection
• /AVFoundation/Live Barcode Detection iOS/Live Barcode Detection iOS
• /AVFoundation/Live Barcode Detection with Vision/Live Barcode Detection with Vision
• /MacCG/CoreImage/Gauss Blur Filter 2
• /MacCG/CoreImage/Ripple Transition filter/Ripple Transition filter
• /MacCG/CoreImage/Simple Filter
• /MacCG/Gauss Blur Filter
• /MacCG/Open Image using CoreImage

Blog Entries

• MBS Xojo Plugins in version 19.2
• MBS Xojo Plugins, version 19.2pr3
• Load RAW image on MacOS with options
• MBS Xojo Plugins, version 17.3pr3
• MBS Xojo / Real Studio Plugins, version 14.2pr4
• MBS Real Studio Plugins, version 13.1pr3
• MBS Real Studio Plugins, version 12.1pr5

Release notes

• Version 19.2
  • Added writeHEIFRepresentationOfImage and HEIFRepresentationOfImage methods to CIContextMBS class.
• Version 17.3
  • Added new file format functions for CIContextMBS class.

The items on this page are in the following plugins: MBS MacCI Plugin.

CIColorMBS   -   CIDataMatrixCodeDescriptorMBS