LBitmap::Wind

#include "ltwrappr.h"

virtual L_INT LBitmap::Wind(uDim, nAngle, uOpacity)

L_UINT uDim;	/* effect size */
L_INT nAngle;	/* rotation angle */
L_UINT uOpacity;	/* opacity */

Creates thin lines, directed along the specified angle, on the specified bitmap. This function is available in the Raster Pro and above toolkits.

Parameter	Description
uDim	Size, in pixels, of the thin lines used to create the wind effect. Possible values range from 1 - 100.
nAngle	Direction of the thin lines used to create the wind effect, in hundredths of a degree. Possible values range form 36000 to 36000. (The value in degrees is nAngle divided by 100).
uOpacity	Density, in pixels, of the thin lines used to create the wind effect. The valid range is from 0 to 100.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

This function supports 12 and 16-bit grayscale and 48 and 64-bit color images. Support for 12 and 16-bit grayscale and 48 and 64-bit color images is available only in the Document/Medical toolkits.

This function does not support signed data images. It returns the error code ERROR_SIGNED_DATA_NOT_SUPPORTED if a signed data image is passed to this function.

This function does not support 32-bit grayscale images. It returns the error code ERROR_GRAY32_UNSUPPORTED if a 32-bit grayscale image is passed to this function.

Required DLLs and Libraries

LTIMGSFX

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

See Also

Functions:	LBitmap::BricksTexture, LBitmap::Canvas, LBitmap::Clouds, LBitmap::ColoredBalls, LBitmap::DiffuseGlow, LBitmap::DisplaceMap, LBitmap::Fragment, LBitmap::HalfTonePattern, LBitmap::MaskConvolution, LBitmap::MosaicTiles, LBitmap::Offset, LBitmap::Perspective, LBitmap::PlasmaFilter, LBitmap::Pointillist, LBitmap::RomanMosaic, LBitmap::Vignette, LBitmap::ZigZag, LBitmap::AddNoise, LBitmap::Emboss, LBitmap::Mosaic, LBitmap::MotionBlur, LBitmap::Oilify, LBitmap::Posterize, LBitmap::RemoveRedeye, LBitmap::Solarize, LBitmapBase::Underlay, LDialogImageEffect::DoModalWind, LBitmap::Bending, LBitmap::Cylindrical, LBitmap::FreeHandShear, LBitmap::Impressionist, LBitmap::FreeHandWave, LBitmap::Pixelate, LBitmap::Polar, LBitmap::Punch, LBitmap::RadWave, LBitmap::Ripple, LBitmap::Spherize, LBitmap::Swirl, LBitmap::Wave, LBitmap::RadialBlur, LBitmap::ZoomBlur, LBitmap::ZoomWave
Topics:	Raster Image Functions: Doing Geometric Transformations
	Processing an Image
	Applying Artistic Effects

Example

L_INT LBitmap__WindExample(LAnimationWindow * LAniWnd) 
{
   
   return LAniWnd->Wind(40, 4500, 0); 
}