Enum IGDIPlus.TGPSmoothingMode

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Revision as of 01:13, 7 June 2013

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Package: SignalLabBasicPkg

Unit: IGDIPlus

Contents

Syntax

Delphi:

type TGPSmoothingMode = (SmoothingModeInvalid, Ord, QualityModeInvalid, SmoothingModeDefault, Ord, QualityModeDefault, SmoothingModeHighSpeed, Ord, QualityModeLow, SmoothingModeHighQuality, Ord, QualityModeHigh, SmoothingModeNone, SmoothingModeAntiAlias, SmoothingModeAntiAlias8x4, SmoothingModeAntiAlias, SmoothingModeAntiAlias8x8);

C++ Builder:

enum TGPSmoothingMode {SmoothingModeInvalid, Ord, QualityModeInvalid, SmoothingModeDefault, Ord, QualityModeDefault, SmoothingModeHighSpeed, Ord, QualityModeLow, SmoothingModeHighQuality, Ord, QualityModeHigh, SmoothingModeNone, SmoothingModeAntiAlias, SmoothingModeAntiAlias8x4, SmoothingModeAntiAlias, SmoothingModeAntiAlias8x8};

Visual C++ (MFC):

enum CTGPSmoothingMode {SmoothingModeInvalid, Ord, QualityModeInvalid, SmoothingModeDefault, Ord, QualityModeDefault, SmoothingModeHighSpeed, Ord, QualityModeLow, SmoothingModeHighQuality, Ord, QualityModeHigh, SmoothingModeNone, SmoothingModeAntiAlias, SmoothingModeAntiAlias8x4, SmoothingModeAntiAlias, SmoothingModeAntiAlias8x8};

Summary

Specifies the type of smoothing (antialiasing) that is applied to lines and curves.

Description

The TGPSmoothingMode enumeration specifies the type of smoothing (antialiasing) that is applied to lines and curves. This enumeration is used by the GetSmoothingMode and SetSmoothingMode methods of the TGPGraphics class. Remarks Smoothing performed by an 8 X 4 box filter gives better results for nearly vertical lines than it does for nearly horizontal lines. Smoothing performed by an 8 X 8 box filter gives equally good results for nearly vertical and nearly horizontal lines. The 8x8 algorithm produces higher quality smoothing but is slower than the 8 X 4 algorithm.

Values

SmoothingModeInvalid Reserved.
Ord
QualityModeInvalid
SmoothingModeDefault Specifies that smoothing is not applied.
Ord
QualityModeDefault
SmoothingModeHighSpeed Specifies that smoothing is not applied.
Ord
QualityModeLow
SmoothingModeHighQuality Specifies that smoothing is applied using an 8 X 4 box filter.
Ord
QualityModeHigh
SmoothingModeNone Specifies that smoothing is not applied.
SmoothingModeAntiAlias Specifies that smoothing is applied using an 8 X 4 box filter.
SmoothingModeAntiAlias8x4 Specifies that smoothing is applied using an 8 X 4 box filter.
SmoothingModeAntiAlias Specifies that smoothing is applied using an 8 X 4 box filter.
SmoothingModeAntiAlias8x8 Specifies that smoothing is applied using an 8 X 8 box filter.
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