- Aurigma Graphics Mill 5.5 for .NET
- Introduction
- What's New?
- Overview of Features
- Getting Started
- Programming with Graphics Mill for .NET
- File Formats
- Graphics Mill for .NET Add-ons
- Class Library Reference
- Aurigma.GraphicsMill Namespace
- AbortedException Class
- AdvancedPsdLibraryModule Class
- AviProcessorLibraryModule Class
- Bitmap Class
- BitmapChange Enumeration
- BitmapChangedEventArgs Class
- BitmapChangedEventHandler Delegate
- BitmapChangingEventArgs Class
- BitmapChangingEventHandler Delegate
- BitmapData Class
- BitmapEmptyException Class
- BitmapLockedException Class
- BitmapSavingEventArgs Class
- BitmapSavingEventHandler Delegate
- BitmapStatisticsProvider Class
- ChannelsProvider Class
- CMAdobeModuleLoadException Class
- CMException Class
- CMInappropriateProfileException Class
- CMOpenProfileException Class
- CMTransformException Class
- CmykColor Class
- Color Class
- ColorAdjustmentProvider Class
- ColorAdjustmentProvider Members
- ColorAdjustmentProvider Methods
- {dtor} Method
- AdjustHsl Method
- ApplyLut Method
- AutoBrightness Method
- AutoContrast Method
- AutoLevels Method
- Brightness Method
- BrightnessContrast Method
- ChannelBalance Method
- Contrast Method
- Curves Method
- Desaturate Method
- Dispose Method
- HistogramEqualize Method
- Invert Method
- Levels Method
- Solarize Method
- ColorAdjustmentProvider Properties
- ColorChannel Enumeration
- ColorManagementProvider Class
- ColorPalette Class
- ColorPaletteEmptyException Class
- ColorPaletteType Enumeration
- ColorProfile Class
- ColorProfileClass Enumeration
- ColorSpace Enumeration
- ErrorEventArgs Class
- Exception Class
- GlobalSettings Class
- GraphicsMillLibraryModule Class
- GrayScaleColor Class
- Histogram Class
- HistogramMode Enumeration
- ILockable Interface
- IPixelFormatSupport Interface
- IStateNavigable Interface
- ISyncEvents Interface
- ISyncHandler Interface
- IUnitConverter Interface
- LibraryModuleAbstract Class
- LockableObject Class
- MediaProcessorLibraryModule Class
- MessageLoopNotPresentedException Class
- ObjectEmptyException Class
- ObjectLockedException Class
- ObjectNotOpenedException Class
- OperationNotCompletedException Class
- PixelFormat Enumeration
- PixelFormatUtils Class
- ProgressEventArgs Class
- ProgressEventHandler Delegate
- Rational Structure
- RgbColor Class
- StateRestoringEventArgs Class
- StateRestoringEventHandler Delegate
- StopEventHandler Delegate
- StreamWrapper Class
- SyncHandler Class
- SynchronizationMode Enumeration
- TimeoutException Class
- TransformsProvider Class
- TrialPeriodTimeException Class
- UnexpectedException Class
- Unit Enumeration
- UnitConverter Class
- UnitConverterHandler Class
- UnitConverterObject Class
- UnsignedRational Structure
- UnsupportedPixelFormatException Class
- Win32Exception Class
- ZipCompressor Class
- Aurigma.GraphicsMill.AjaxControls Namespace
- Aurigma.GraphicsMill.AjaxControls.VectorObjects Namespace
- Aurigma.GraphicsMill.AjaxControls.VectorObjects.Math Namespace
- Aurigma.GraphicsMill.AjaxControls.VectorObjects.RedoUndo Namespace
- Aurigma.GraphicsMill.Codecs Namespace
- Aurigma.GraphicsMill.Drawing Namespace
- Aurigma.GraphicsMill.Licensing Namespace
- Aurigma.GraphicsMill.Transforms Namespace
- Aurigma.GraphicsMill.WebControls Namespace
- Aurigma.GraphicsMill.WinControls Namespace
- GraphicsMill Namespace (Client Class Library)
- Aurigma.GraphicsMill.AjaxControls Namespace (Client Class Library)
- Aurigma.GraphicsMill.AjaxControls.VectorObjects Namespace (Client Class Library)
- Aurigma.GraphicsMill.AjaxControls.VectorObjects.Math Namespace (Client Class Library)
- Aurigma.GraphicsMill.AjaxControls.VectorObjects.RedoUndo Namespace (Client Class Library)
- Aurigma.GraphicsMill Namespace
- Samples
- Licensing
- Copyright Notices
This documentation is for the old version. Go to the latest Graphics Mill docs
ColorAdjustmentProvider.Contrast Method (Single)
Adjusts image contrast.
Namespace:
Aurigma.GraphicsMill
Assembly:
Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)
Syntax
Visual Basic
Public Sub Contrast ( _
amount As Single _
)
C#
public void Contrast(
float amount
)Parameters
- amount
-
Type: System.Single
Value in range [-1, 1] that specifies contrast modifier.
Remarks
You can also use Contrast class to apply this correction.
Parameter amount is normalized to 1. Depending on pixel format it is scaled to 255 or 65355 inside of the method.
Examples
Visual Basic
bitmap.ColorAdjustment.Contrast(0.2F)
C#
bitmap.ColorAdjustment.Contrast(0.2F);