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Back to IMImage7MBS class.
IMImage7MBS.ClampToQuantum(value as Double) as Double
Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
shared method | ImageMagick7 | MBS GraphicsMagick Plugin | 20.0 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | All |
Limits range between 0 and QuantumRange and for non-HDRI rounds value.
IMImage7MBS.Ping(path as string) as IMImage7MBS
Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
shared method | ImageMagick7 | MBS GraphicsMagick Plugin | 20.0 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | All |
It is much faster and consumes far less memory than Read(). On failure, a nil image is returned and exception describes the reason for the failure.
See PingImage function in ImageMagick documentation.
See also:
IMImage7MBS.Read(path as string) as IMImage7MBS
Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
shared method | ImageMagick7 | MBS GraphicsMagick Plugin | 20.0 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | All |
The method returns a nil if there is a memory shortage or if the image cannot be read. On failure, a nil image is returned and exception describes the reason for the failure.
See ReadImage function in ImageMagick documentation.
IMImage7MBS.ScaleQuantumToChar(value as Double) as UInt8
Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
shared method | ImageMagick7 | MBS GraphicsMagick Plugin | 20.0 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | All |
Depending on which library is loaded a quantum is an UInt8, UInt16, UInt32, Single or Double value.
This function normalizes and rounds values to nearest 8 bit integer value.
The items on this page are in the following plugins: MBS GraphicsMagick Plugin.