pBITMAPHANDLE pBitmap;

/* pointer to the bitmap handle */

L_INT nValue;

/* stretch amount */

POINT CenterPt;

/* sphere center */

COLORREF crFill;

/* fill color */

L_UINT uFlags;

/* flags */

Parameter

Description

pBitmap

Pointer to the bitmap handle that references the bitmap on which to apply the effect.

nValue

Amount of stretching where:

Positive values: stretch the central pixels toward the edges.

Negative values: stretch the pixels toward the Center.

Valid values are range in between –500 and 500.

CenterPt

POINT structure that contains the center of the sphere.

crFill

The COLORREF value that specifies the fill color for any exposed areas.

uFlags

Flags that indicate how to handle exposed areas outside the sphere and inside the sphere. You can use a bitwise OR (|) to specify one flag from each group.

The following are the flags that indicate how to handle exposed areas outside the sphere:

Value

Meaning

FILL_CLR

[0x0000] Fill any exposed areas with crFill.

FILL_RPT

[0x0001] Stretch the image edges to fill the exposed area.

FILL_NOCHG

[0x0002] Leave the exposed area as is, without changing it.

The following are the flags that indicate how to handle exposed areas inside the sphere:

Value

Meaning

FILL_ROT

[0x0000] Rotate the image inside the sphere pattern.

FILL_WOUTROT

[0x0010] Fill exposed sphere pattern center as selected from exposed area process type flag.

This flag is ignored if the nValue is negative.

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

LTIMG

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Functions:

L_AddBitmapNoise, L_EmbossBitmap, L_MosaicBitmap, L_MotionBlurBitmap, L_OilifyBitmap, L_PosterizeBitmap, L_RemoveRedeyeBitmap, L_SolarizeBitmap, L_UnderlayBitmap, L_BendingBitmap, L_CylindricalBitmap, L_FreeHandShearBitmap, L_FreeHandWaveBitmap, L_PixelateBitmap, L_ImpressionistBitmap, L_PolarBitmap, L_PunchBitmap, L_RadialBlurBitmap, L_RadWaveBitmap, L_RippleBitmap, L_SwirlBitmap, L_WaveBitmap, L_WindBitmap, L_ZoomBlurBitmap, L_ZoomWaveBitmap, L_BumpMapBitmap, L_CubismBitmap, L_DrawStarBitmap, L_DryBitmap, L_FreePlaneBendBitmap, L_FreeRadBendBitmap, L_GlassEffectBitmap, L_GlowFilterBitmap, L_LensFlareBitmap, L_LightBitmap, L_OceanBitmap, L_PlaneBendBitmap, L_PlaneBitmap, L_SampleTargetBitmap, L_TunnelBitmap, L_DlgSpherize, L_BricksTextureBitmap, L_CanvasBitmap, L_CloudsBitmap, L_ColoredBallsBitmap, L_DiffuseGlowBitmap, L_DisplaceMapBitmap, L_FragmentBitmap, L_HalfTonePatternBitmap, L_MaskConvolutionBitmap, L_MosaicTilesBitmap, L_OffsetBitmap, L_PerspectiveBitmap, L_PlasmaFilterBitmap, L_PointillistBitmap, L_RomanMosaicBitmap, L_VignetteBitmap, L_ZigZagBitmap

Topics:

Raster Image Functions: Doing Geometric Transformations

Processing an Image

Applying Artistic Effects

Using Color Values in LEADTOOLS