Table of Contents

Class Scale

Namespace
SharpDX.Direct2D1.Effects
Assembly
SharpDX.Direct2D1.dll

Built in Scale effect.

public class Scale : Effect
Inheritance
Scale
Inherited Members

Constructors

Scale(DeviceContext)

Initializes a new instance of Scale effect.

public Scale(DeviceContext context)

Parameters

context DeviceContext

Properties

BorderMode

The mode used to calculate the border of the image, soft or hard. See Border modes for more info.

public BorderMode BorderMode { get; set; }

Property Value

BorderMode

CenterPoint

The image scaling center point. This property is a defined as: (point X, point Y). The units are in DIPs. Use the center point property to scale around a point other than the upper-left corner.

public RawVector2 CenterPoint { get; set; }

Property Value

RawVector2

InterpolationMode

The interpolation mode the effect uses to scale the image. There are 6 scale modes that range in quality and speed. If you don't select a mode, the effect uses the interpolation mode of the device context. See Interpolation modes for more info.

public InterpolationMode InterpolationMode { get; set; }

Property Value

InterpolationMode

ScaleAmount

The scale amount in the X and Y direction as a ratio of the output size to the input size. This property a defined as: (X scale, Y scale). The scale amounts are FLOAT, unitless, and must be positive or 0.

public RawVector2 ScaleAmount { get; set; }

Property Value

RawVector2

Sharpness

In the high quality cubic interpolation mode, the sharpness level of the scaling filter as a float between 0 and 1. The values are unitless. You can use sharpness to adjust the quality of an image when you scale the image down. The sharpness factor affects the shape of the kernel. The higher the sharpness factor, the smaller the kernel.

public float Sharpness { get; set; }

Property Value

float

Remarks

This property affects only the high quality cubic interpolation mode.